Merge branch 'bugfix-2.0.x' of https://github.com/MarlinFirmware/Marlin into bugfix-2.0.x

Marlin/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

Marlin/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -678,6 +692,7 @@
    *                        A   (A shifted)   B   (B shifted)  IC
    * Smoothie              0x2C (0x58)       0x2D (0x5A)       MCP4451
    * AZTEEG_X3_PRO         0x2C (0x58)       0x2E (0x5C)       MCP4451
+   * AZTEEG_X5_MINI        0x2C (0x58)       0x2E (0x5C)       MCP4451
    * AZTEEG_X5_MINI_WIFI         0x58              0x5C        MCP4451
    * MIGHTYBOARD_REVE      0x2F (0x5E)                         MCP4018
    */
@@ -770,8 +785,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -959,6 +977,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1000,13 +1024,15 @@
   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
     #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
                                             // Note: Extra time may be added to mitigate controller latency.
-    //#define BABYSTEP_ALWAYS_AVAILABLE     // Allow babystepping at all times (not just during movement).
+    #define BABYSTEP_ALWAYS_AVAILABLE     // Allow babystepping at all times (not just during movement).
     //#define MOVE_Z_WHEN_IDLE              // Jump to the move Z menu on doubleclick when printer is idle.
     #if ENABLED(MOVE_Z_WHEN_IDLE)
       #define MOVE_Z_IDLE_MULTIPLICATOR 1   // Multiply 1mm by this factor for the move step size.
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp

@@ -739,8 +739,7 @@
 
 #endif // !USBCON && (UBRRH || UBRR0H || UBRR1H || UBRR2H || UBRR3H)
 
-
+#ifdef INTERNAL_SERIAL_PORT
-#if defined(INTERNAL_SERIAL_PORT)
 
   ISR(SERIAL_REGNAME(USART,INTERNAL_SERIAL_PORT,_RX_vect)) {
     MarlinSerial<MarlinInternalSerialCfg<INTERNAL_SERIAL_PORT>>::store_rxd_char();
@@ -757,6 +756,7 @@
   MarlinSerial<MarlinInternalSerialCfg<INTERNAL_SERIAL_PORT>> internalSerial;
 
 #endif
+
 // For AT90USB targets use the UART for BT interfacing
 #if defined(USBCON) && ENABLED(BLUETOOTH)
   HardwareSerial bluetoothSerial;

Marlin/src/HAL/HAL_AVR/MarlinSerial.h

@@ -276,7 +276,7 @@
 #endif // !USBCON
 
 
-#if defined(INTERNAL_SERIAL_PORT)
+#ifdef INTERNAL_SERIAL_PORT
   template <uint8_t serial>
   struct MarlinInternalSerialCfg {
     static constexpr int PORT               = serial;

Marlin/src/HAL/HAL_AVR/SanityCheck.h

@@ -46,8 +46,8 @@
  * Sanity checks for Spindle / Laser
  */
 #if ENABLED(SPINDLE_LASER_ENABLE)
-  #if !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+  #if !PIN_EXISTS(SPINDLE_LASER_ENA)
-    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENABLE_PIN."
+    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENA_PIN."
   #elif SPINDLE_DIR_CHANGE && !PIN_EXISTS(SPINDLE_DIR)
     #error "SPINDLE_DIR_PIN not defined."
   #elif ENABLED(SPINDLE_LASER_PWM) && PIN_EXISTS(SPINDLE_LASER_PWM)

Marlin/src/HAL/HAL_ESP32/FlushableHardwareSerial.cpp

@@ -0,0 +1,33 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "FlushableHardwareSerial.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+FlushableHardwareSerial::FlushableHardwareSerial(int uart_nr)
+    : HardwareSerial(uart_nr)
+{}
+
+FlushableHardwareSerial flushableSerial(0);
+
+#endif // ARDUINO_ARCH_ESP32

Marlin/src/HAL/HAL_ESP32/FlushableHardwareSerial.h

@@ -0,0 +1,36 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <HardwareSerial.h>
+
+class FlushableHardwareSerial : public HardwareSerial {
+public:
+  FlushableHardwareSerial(int uart_nr);
+
+  inline void flushTX(void) { /* No need to flush the hardware serial, but defined here for compatibility. */ }
+};
+
+extern FlushableHardwareSerial flushableSerial;
+
+#endif // ARDUINO_ARCH_ESP32

Marlin/src/HAL/HAL_ESP32/HAL.cpp

@@ -41,7 +41,10 @@
   #endif
   #if ENABLED(WEBSUPPORT)
     #include "web.h"
+    #include "spiffs.h"
   #endif
+#elif ENABLED(EEPROM_SETTINGS)
+  #include "spiffs.h"
 #endif
 
 // --------------------------------------------------------------------------
@@ -95,9 +98,12 @@ void HAL_init(void) {
       OTA_init();
     #endif
     #if ENABLED(WEBSUPPORT)
+      spiffs_init();
       web_init();
     #endif
     server.begin();
+  #elif ENABLED(EEPROM_SETTINGS)
+    spiffs_init();
   #endif
 
   i2s_init();
@@ -111,7 +117,7 @@ void HAL_idletask(void) {
 
 void HAL_clear_reset_source(void) { }
 
-uint8_t HAL_get_reset_source (void) {
+uint8_t HAL_get_reset_source(void) {
   return rtc_get_reset_reason(1);
 }
 
@@ -148,7 +154,7 @@ void HAL_adc_init() {
   esp_adc_cal_characterize(ADC_UNIT_1, ADC_ATTEN_DB_11, ADC_WIDTH_BIT_12, V_REF, &characteristics);
 }
 
-void HAL_adc_start_conversion (uint8_t adc_pin) {
+void HAL_adc_start_conversion(uint8_t adc_pin) {
   uint32_t mv;
   esp_adc_cal_get_voltage((adc_channel_t)get_channel(adc_pin), &characteristics, &mv);
 

Marlin/src/HAL/HAL_ESP32/HAL.h

@@ -48,6 +48,7 @@
 #include "HAL_timers_ESP32.h"
 
 #include "WebSocketSerial.h"
+#include "FlushableHardwareSerial.h"
 
 // --------------------------------------------------------------------------
 // Defines
@@ -55,7 +56,7 @@
 
 extern portMUX_TYPE spinlock;
 
-#define MYSERIAL0 Serial
+#define MYSERIAL0 flushableSerial
 
 #if ENABLED(WIFISUPPORT)
   #define NUM_SERIAL 2
@@ -96,7 +97,7 @@ extern uint16_t HAL_adc_result;
 void HAL_clear_reset_source (void);
 
 // reset reason
-uint8_t HAL_get_reset_source (void);
+uint8_t HAL_get_reset_source(void);
 
 void _delay_ms(int delay);
 
@@ -119,7 +120,7 @@ void HAL_adc_init(void);
 #define HAL_READ_ADC()      HAL_adc_result
 #define HAL_ADC_READY()     true
 
-void HAL_adc_start_conversion (uint8_t adc_pin);
+void HAL_adc_start_conversion(uint8_t adc_pin);
 
 #define GET_PIN_MAP_PIN(index) index
 #define GET_PIN_MAP_INDEX(pin) pin

Marlin/src/HAL/HAL_ESP32/HAL_spi_ESP32.cpp

@@ -44,6 +44,15 @@ static SPISettings spiConfig;
 // Public functions
 // --------------------------------------------------------------------------
 
+#if ENABLED(SOFTWARE_SPI)
+
+  // --------------------------------------------------------------------------
+  // Software SPI
+  // --------------------------------------------------------------------------
+  #error "Software SPI not supported for ESP32. Use Hardware SPI."
+
+#else
+
 // --------------------------------------------------------------------------
 // Hardware SPI
 // --------------------------------------------------------------------------
@@ -61,13 +70,14 @@ void spiInit(uint8_t spiRate) {
   uint32_t clock;
 
   switch (spiRate) {
-    case SPI_FULL_SPEED:    clock = SPI_CLOCK_DIV2;  break;
+    case SPI_FULL_SPEED:      clock = 16000000; break;
-    case SPI_HALF_SPEED:    clock = SPI_CLOCK_DIV4;  break;
+    case SPI_HALF_SPEED:      clock = 8000000;  break;
-    case SPI_QUARTER_SPEED: clock = SPI_CLOCK_DIV8;  break;
+    case SPI_QUARTER_SPEED:   clock = 4000000;  break;
-    case SPI_EIGHTH_SPEED:  clock = SPI_CLOCK_DIV16; break;
+    case SPI_EIGHTH_SPEED:    clock = 2000000;  break;
-    case SPI_SPEED_5:       clock = SPI_CLOCK_DIV32; break;
+    case SPI_SIXTEENTH_SPEED: clock = 1000000;  break;
-    case SPI_SPEED_6:       clock = SPI_CLOCK_DIV64; break;
+    case SPI_SPEED_5:         clock = 500000;   break;
-    default:                clock = SPI_CLOCK_DIV2; // Default from the SPI library
+    case SPI_SPEED_6:         clock = 250000;   break;
+    default:                  clock = 1000000; // Default from the SPI library
   }
 
   spiConfig = SPISettings(clock, MSBFIRST, SPI_MODE0);
@@ -106,4 +116,6 @@ void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode)
   SPI.beginTransaction(spiConfig);
 }
 
+#endif // !SOFTWARE_SPI
+
 #endif // ARDUINO_ARCH_ESP32

Marlin/src/HAL/HAL_ESP32/WebSocketSerial.cpp

@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm

Marlin/src/HAL/HAL_ESP32/WebSocketSerial.h

@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm

Marlin/src/HAL/HAL_ESP32/fastio_ESP32.h

@@ -64,6 +64,9 @@
 #define PWM_PIN(P)              true
 #define USEABLE_HARDWARE_PWM(P) PWM_PIN(P)
 
+// Toggle pin value
+#define TOGGLE(IO)              WRITE(IO, !READ(IO))
+
 //
 // Ports and functions
 //

Marlin/src/HAL/HAL_ESP32/persistent_store_spiffs.cpp

@@ -0,0 +1,93 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include "../../inc/MarlinConfig.h"
+
+#if ENABLED(EEPROM_SETTINGS) && DISABLED(FLASH_EEPROM_EMULATION)
+
+#include "../shared/persistent_store_api.h"
+
+#include "SPIFFS.h"
+#include "FS.h"
+#include "spiffs.h"
+
+#define HAL_ESP32_EEPROM_SIZE 4096
+
+File eeprom_file;
+
+bool PersistentStore::access_start() {
+  if (spiffs_initialized) {
+    eeprom_file = SPIFFS.open("/eeprom.dat", "r+");
+
+    size_t file_size = eeprom_file.size();
+    if (file_size < HAL_ESP32_EEPROM_SIZE) {
+      bool write_ok = eeprom_file.seek(file_size);
+
+      while (write_ok && file_size < HAL_ESP32_EEPROM_SIZE) {
+        write_ok = eeprom_file.write(0xFF) == 1;
+        file_size++;
+      }
+    }
+    return true;
+  }
+  return false;
+}
+
+bool PersistentStore::access_finish() {
+  eeprom_file.close();
+  return true;
+}
+
+bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
+  if (!eeprom_file.seek(pos)) return true; // return true for any error
+  if (eeprom_file.write(value, size) != size) return true;
+
+  crc16(crc, value, size);
+  pos += size;
+
+  return false;
+}
+
+bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
+  if (!eeprom_file.seek(pos)) return true; // return true for any error
+
+  if (writing) {
+    if (eeprom_file.read(value, size) != size) return true;
+    crc16(crc, value, size);
+  }
+  else {
+    uint8_t tmp[size];
+    if (eeprom_file.read(tmp, size) != size) return true;
+    crc16(crc, tmp, size);
+  }
+
+  pos += size;
+
+  return false;
+}
+
+size_t PersistentStore::capacity() { return HAL_ESP32_EEPROM_SIZE; }
+
+#endif // EEPROM_SETTINGS
+#endif // ARDUINO_ARCH_ESP32

Marlin/src/HAL/HAL_ESP32/spiffs.cpp

@@ -20,21 +20,25 @@
  *
  */
 
-/**
+#ifdef ARDUINO_ARCH_ESP32
- * M49.cpp - Toggle the G26 debug flag
- */
 
-#include "../../../inc/MarlinConfig.h"
+#include "../../inc/MarlinConfigPre.h"
 
-#if ENABLED(G26_MESH_VALIDATION)
+#if EITHER(WEBSUPPORT, EEPROM_SETTINGS)
 
-#include "../../gcode.h"
+#include "../../core/serial.h"
-#include "../../../feature/bedlevel/bedlevel.h"
 
-void GcodeSuite::M49() {
+#include "FS.h"
-  g26_debug_flag ^= true;
+#include "SPIFFS.h"
-  SERIAL_ECHOPGM("G26 Debug: ");
+
-  serialprintPGM(g26_debug_flag ? PSTR("On\n") : PSTR("Off\n"));
+bool spiffs_initialized;
+
+void spiffs_init() {
+  if (SPIFFS.begin())
+    spiffs_initialized = true;
+  else
+    SERIAL_ECHO_MSG("SPIFFS mount failed");
 }
 
-#endif // G26_MESH_VALIDATION
+#endif // WEBSUPPORT
+#endif // ARDUINO_ARCH_ESP32

Marlin/src/HAL/HAL_ESP32/spiffs.h

@@ -0,0 +1,26 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+extern bool spiffs_initialized;
+
+void spiffs_init();

Marlin/src/HAL/HAL_ESP32/web.cpp

@@ -1,7 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,6 +17,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
  */
 
 #ifdef ARDUINO_ARCH_ESP32
@@ -23,9 +26,6 @@
 
 #if ENABLED(WEBSUPPORT)
 
-#include "../../core/serial.h"
-
-#include "FS.h"
 #include "SPIFFS.h"
 #include "wifi.h"
 
@@ -37,12 +37,8 @@ void onNotFound(AsyncWebServerRequest *request){
 
 void web_init() {
   server.addHandler(&events);       // attach AsyncEventSource
-  if (SPIFFS.begin()) {
   server.serveStatic("/", SPIFFS, "/www").setDefaultFile("index.html");
   server.onNotFound(onNotFound);
-  }
-  else
-    SERIAL_ECHO_MSG("SPIFFS Mount Failed");
 }
 
 #endif // WEBSUPPORT

Marlin/src/HAL/HAL_ESP32/web.h

@@ -1,7 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,6 +17,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
  */
 #pragma once
 

Marlin/src/HAL/HAL_ESP32/wifi.cpp

@@ -1,7 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,6 +17,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
  */
 
 #ifdef ARDUINO_ARCH_ESP32

Marlin/src/HAL/HAL_ESP32/wifi.h

@@ -1,7 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,6 +17,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
  */
 #pragma once
 

Marlin/src/HAL/HAL_LINUX/SanityCheck.h

@@ -25,8 +25,8 @@
  */
 
 #if ENABLED(SPINDLE_LASER_ENABLE)
-  #if !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+  #if !PIN_EXISTS(SPINDLE_LASER_ENA)
-    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENABLE_PIN."
+    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENA_PIN."
   #elif SPINDLE_DIR_CHANGE && !PIN_EXISTS(SPINDLE_DIR)
     #error "SPINDLE_DIR_PIN not defined."
   #elif ENABLED(SPINDLE_LASER_PWM) && PIN_EXISTS(SPINDLE_LASER_PWM)

Marlin/src/HAL/HAL_LPC1768/HAL.cpp

@@ -52,11 +52,13 @@ int freeMemory() {
   return result;
 }
 
+// scan command line for code
+//   return index into pin map array if found and the pin is valid.
+//   return dval if not found or not a valid pin.
 int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
-  const uint16_t val = (uint16_t)parser.intval(code), port = val / 100, pin = val % 100;
+  const uint16_t val = (uint16_t)parser.intval(code, -1), port = val / 100, pin = val % 100;
-  const  int16_t ind = (port < (NUM_DIGITAL_PINS >> 5) && (pin < 32))
+  const  int16_t ind = (port < ((NUM_DIGITAL_PINS) >> 5) && pin < 32) ? GET_PIN_MAP_INDEX((port << 5) | pin) : -2;
-                      ? GET_PIN_MAP_INDEX(port << 5 | pin) : -2;
+  return ind > -1 ? ind : dval;
-  return ind > -2 ? ind : dval;
 }
 
 void flashFirmware(int16_t value) {

Marlin/src/HAL/HAL_LPC1768/SanityCheck.h

@@ -25,8 +25,8 @@
  */
 
 #if ENABLED(SPINDLE_LASER_ENABLE)
-  #if !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+  #if !PIN_EXISTS(SPINDLE_LASER_ENA)
-    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENABLE_PIN."
+    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENA_PIN."
   #elif SPINDLE_DIR_CHANGE && !PIN_EXISTS(SPINDLE_DIR)
     #error "SPINDLE_DIR_PIN not defined."
   #elif ENABLED(SPINDLE_LASER_PWM) && PIN_EXISTS(SPINDLE_LASER_PWM)

Marlin/src/HAL/HAL_LPC1768/pinsDebug.h

@@ -40,6 +40,12 @@
 #define PRINT_PIN(p) do {sprintf_P(buffer, PSTR("%d.%02d"), LPC1768_PIN_PORT(p), LPC1768_PIN_PIN(p)); SERIAL_ECHO(buffer);} while (0)
 #define MULTI_NAME_PAD 16 // space needed to be pretty if not first name assigned to a pin
 
+// pins that will cause hang/reset/disconnect in M43 Toggle and Watch utilities
+//  uses pin index
+#ifndef M43_NEVER_TOUCH
+  #define M43_NEVER_TOUCH(Q) ((Q) == 29 || (Q) == 30 || (Q) == 73)  // USB pins
+#endif
+
 // active ADC function/mode/code values for PINSEL registers
 constexpr int8_t ADC_pin_mode(pin_t pin) {
   return (LPC1768_PIN_PORT(pin) == 0 && LPC1768_PIN_PIN(pin) == 2  ? 2 :

Marlin/src/HAL/HAL_LPC1768/watchdog.cpp

@@ -74,8 +74,10 @@ void watchdog_reset() {
 
 #else
 
-  void HAL_clear_reset_source(void) {}
+void watchdog_init(void) {}
-  uint8_t HAL_get_reset_source(void) { return RST_POWER_ON; }
+void watchdog_reset(void) {}
+void HAL_clear_reset_source(void) {}
+uint8_t HAL_get_reset_source(void) { return RST_POWER_ON; }
 
 #endif // USE_WATCHDOG
 

Marlin/src/HAL/HAL_STM32/HAL.cpp

@@ -36,8 +36,10 @@
 #if ENABLED(EEPROM_EMULATED_WITH_SRAM)
   #if STM32F7xx
     #include "stm32f7xx_ll_pwr.h"
+  #elif STM32F4xx
+    #include "stm32f4xx_ll_pwr.h"
   #else
-    #error "EEPROM_EMULATED_WITH_SRAM is currently only supported for STM32F7xx"
+    #error "EEPROM_EMULATED_WITH_SRAM is currently only supported for STM32F4xx and STM32F7xx"
   #endif
 #endif // EEPROM_EMULATED_WITH_SRAM
 
@@ -118,7 +120,7 @@ void HAL_init(void) {
 
 void HAL_clear_reset_source(void) { __HAL_RCC_CLEAR_RESET_FLAGS(); }
 
-uint8_t HAL_get_reset_source (void) {
+uint8_t HAL_get_reset_source(void) {
   if (__HAL_RCC_GET_FLAG(RCC_FLAG_IWDGRST) != RESET) return RST_WATCHDOG;
   if (__HAL_RCC_GET_FLAG(RCC_FLAG_SFTRST) != RESET)  return RST_SOFTWARE;
   if (__HAL_RCC_GET_FLAG(RCC_FLAG_PINRST) != RESET)  return RST_EXTERNAL;

Marlin/src/HAL/HAL_STM32/HAL.h

@@ -165,7 +165,7 @@ void HAL_init(void);
 void HAL_clear_reset_source (void);
 
 /** reset reason */
-uint8_t HAL_get_reset_source (void);
+uint8_t HAL_get_reset_source(void);
 
 void _delay_ms(const int delay);
 

Marlin/src/HAL/HAL_STM32/SanityCheck.h

@@ -25,8 +25,8 @@
  * Test Re-ARM specific configuration values for errors at compile-time.
  */
 #if ENABLED(SPINDLE_LASER_ENABLE)
-  #if !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+  #if !PIN_EXISTS(SPINDLE_LASER_ENA)
-    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENABLE_PIN."
+    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENA_PIN."
   #elif SPINDLE_DIR_CHANGE && !PIN_EXISTS(SPINDLE_DIR)
     #error "SPINDLE_DIR_PIN not defined."
   #elif ENABLED(SPINDLE_LASER_PWM) && PIN_EXISTS(SPINDLE_LASER_PWM)

Marlin/src/HAL/HAL_STM32F1/SanityCheck.h

@@ -28,8 +28,8 @@
  * Test Re-ARM specific configuration values for errors at compile-time.
  */
 #if ENABLED(SPINDLE_LASER_ENABLE)
-  #if !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+  #if !PIN_EXISTS(SPINDLE_LASER_ENA)
-    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENABLE_PIN."
+    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENA_PIN."
   #elif SPINDLE_DIR_CHANGE && !PIN_EXISTS(SPINDLE_DIR)
     #error "SPINDLE_DIR_PIN not defined."
   #elif ENABLED(SPINDLE_LASER_PWM) && PIN_EXISTS(SPINDLE_LASER_PWM)

Marlin/src/HAL/HAL_STM32F4/EEPROM_Emul/eeprom_emul.h

@@ -1,6 +1,5 @@
-/**
+/******************************************************************************
-  ******************************************************************************
+ * @file    eeprom_emul.h
-  * @file    EEPROM/EEPROM_Emulation/inc/eeprom.h
  * @author  MCD Application Team
  * @version V1.2.6
  * @date    04-November-2016
@@ -43,8 +42,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
-  ******************************************************************************
+ ******************************************************************************/
-  */
 #pragma once
 
 // --------------------------------------------------------------------------

Marlin/src/HAL/HAL_STM32F4/HAL.cpp

@@ -79,7 +79,7 @@ void sei(void) { interrupts(); }
 
 void HAL_clear_reset_source(void) { __HAL_RCC_CLEAR_RESET_FLAGS(); }
 
-uint8_t HAL_get_reset_source (void) {
+uint8_t HAL_get_reset_source(void) {
   if (__HAL_RCC_GET_FLAG(RCC_FLAG_IWDGRST) != RESET) return RST_WATCHDOG;
 
   if (__HAL_RCC_GET_FLAG(RCC_FLAG_SFTRST) != RESET)  return RST_SOFTWARE;

Marlin/src/HAL/HAL_STM32F4/HAL.h

@@ -170,7 +170,7 @@ extern uint16_t HAL_adc_result;
 void HAL_clear_reset_source (void);
 
 /** reset reason */
-uint8_t HAL_get_reset_source (void);
+uint8_t HAL_get_reset_source(void);
 
 void _delay_ms(const int delay);
 

Marlin/src/HAL/HAL_STM32F4/SanityCheck.h

@@ -24,8 +24,8 @@
  * Test Re-ARM specific configuration values for errors at compile-time.
  */
 #if ENABLED(SPINDLE_LASER_ENABLE)
-  #if !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+  #if !PIN_EXISTS(SPINDLE_LASER_ENA)
-    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENABLE_PIN."
+    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENA_PIN."
   #elif SPINDLE_DIR_CHANGE && !PIN_EXISTS(SPINDLE_DIR)
     #error "SPINDLE_DIR_PIN not defined."
   #elif ENABLED(SPINDLE_LASER_PWM) && PIN_EXISTS(SPINDLE_LASER_PWM)

Marlin/src/HAL/HAL_STM32F7/EEPROM_Emul/eeprom_emul.h

@@ -1,6 +1,5 @@
-/**
+/******************************************************************************
-  ******************************************************************************
+ * @file    eeprom_emul.h
-  * @file    EEPROM/EEPROM_Emulation/inc/eeprom.h
  * @author  MCD Application Team
  * @version V1.2.6
  * @date    04-November-2016
@@ -43,8 +42,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
-  ******************************************************************************
+ *****************************************************************************/
-  */
 #pragma once
 
 // --------------------------------------------------------------------------

Marlin/src/HAL/HAL_STM32F7/HAL.cpp

@@ -79,7 +79,7 @@ void sei(void) { interrupts(); }
 
 void HAL_clear_reset_source(void) { __HAL_RCC_CLEAR_RESET_FLAGS(); }
 
-uint8_t HAL_get_reset_source (void) {
+uint8_t HAL_get_reset_source(void) {
   if (__HAL_RCC_GET_FLAG(RCC_FLAG_IWDGRST) != RESET)
     return RST_WATCHDOG;
 

Marlin/src/HAL/HAL_STM32F7/HAL.h

@@ -157,7 +157,7 @@ extern uint16_t HAL_adc_result;
 void HAL_clear_reset_source (void);
 
 /** reset reason */
-uint8_t HAL_get_reset_source (void);
+uint8_t HAL_get_reset_source(void);
 
 void _delay_ms(const int delay);
 

Marlin/src/HAL/HAL_STM32F7/SanityCheck.h

@@ -24,8 +24,8 @@
  * Test Re-ARM specific configuration values for errors at compile-time.
  */
 #if ENABLED(SPINDLE_LASER_ENABLE)
-  #if !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+  #if !PIN_EXISTS(SPINDLE_LASER_ENA)
-    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENABLE_PIN."
+    #error "SPINDLE_LASER_ENABLE requires SPINDLE_LASER_ENA_PIN."
   #elif SPINDLE_DIR_CHANGE && !PIN_EXISTS(SPINDLE_DIR)
     #error "SPINDLE_DIR_PIN not defined."
   #elif ENABLED(SPINDLE_LASER_PWM) && PIN_EXISTS(SPINDLE_LASER_PWM)

Marlin/src/Marlin.cpp

@@ -457,7 +457,7 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
   if (stepper_inactive_time) {
     static bool already_shutdown_steppers; // = false
     if (planner.has_blocks_queued())
-      gcode.previous_move_ms = ms; // reset_stepper_timeout to keep steppers powered
+      gcode.reset_stepper_timeout();
     else if (MOVE_AWAY_TEST && !ignore_stepper_queue && ELAPSED(ms, gcode.previous_move_ms + stepper_inactive_time)) {
       if (!already_shutdown_steppers) {
         already_shutdown_steppers = true;  // L6470 SPI will consume 99% of free time without this
@@ -473,15 +473,12 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
         #if ENABLED(DISABLE_INACTIVE_E)
           disable_e_steppers();
         #endif
-        #if HAS_LCD_MENU
+        #if HAS_LCD_MENU && ENABLED(AUTO_BED_LEVELING_UBL)
-          ui.status_screen();
-          #if ENABLED(AUTO_BED_LEVELING_UBL)
           if (ubl.lcd_map_control) {
             ubl.lcd_map_control = false;
             ui.defer_status_screen(false);
           }
         #endif
-        #endif
       }
     }
     else
@@ -617,7 +614,7 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
         }
       #endif // !SWITCHING_EXTRUDER
 
-      gcode.previous_move_ms = ms; // reset_stepper_timeout to keep steppers powered
+      gcode.reset_stepper_timeout();
     }
   #endif // EXTRUDER_RUNOUT_PREVENT
 
@@ -723,7 +720,7 @@ void idle(
   #endif
 
   #if ENABLED(PRUSA_MMU2)
-    mmu2.mmuLoop();
+    mmu2.mmu_loop();
   #endif
 }
 
@@ -975,7 +972,7 @@ void setup() {
   #endif
 
   #if ENABLED(SPINDLE_LASER_ENABLE)
-    OUT_WRITE(SPINDLE_LASER_ENABLE_PIN, !SPINDLE_LASER_ENABLE_INVERT);  // init spindle to off
+    OUT_WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ENABLE_INVERT);  // init spindle to off
     #if SPINDLE_DIR_CHANGE
       OUT_WRITE(SPINDLE_DIR_PIN, SPINDLE_INVERT_DIR ? 255 : 0);  // init rotation to clockwise (M3)
     #endif
@@ -1045,7 +1042,7 @@ void setup() {
   ui.init();
   ui.reset_status();
 
-  #if ENABLED(SHOW_BOOTSCREEN)
+  #if HAS_SPI_LCD && ENABLED(SHOW_BOOTSCREEN)
     ui.show_bootscreen();
   #endif
 
@@ -1143,6 +1140,9 @@ void loop() {
         #if ENABLED(POWER_LOSS_RECOVERY)
           card.removeJobRecoveryFile();
         #endif
+        #ifdef EVENT_GCODE_SD_STOP
+          enqueue_and_echo_commands_P(PSTR(EVENT_GCODE_SD_STOP));
+        #endif
       }
     #endif // SDSUPPORT
 

Marlin/src/core/boards.h

@@ -189,10 +189,11 @@
 #define BOARD_COHESION3D_REMIX    1755  // Cohesion3D ReMix
 #define BOARD_COHESION3D_MINI     1756  // Cohesion3D Mini
 #define BOARD_SMOOTHIEBOARD       1757  // Smoothieboard
-#define BOARD_AZTEEG_X5_MINI_WIFI 1758  // Azteeg X5 Mini (Power outputs: Hotend0, Bed, Fan)
+#define BOARD_AZTEEG_X5_MINI_WIFI 1758  // Azteeg X5 Mini Wifi (Power outputs: Hotend0, Bed, Fan)
 #define BOARD_BIQU_SKR_V1_1       1759  // BIQU SKR_V1.1 (Power outputs: Hotend0,Hotend1, Fan, Bed)
 #define BOARD_BIQU_B300_V1_0      1760  // BIQU B300_V1.0 (Power outputs: Hotend0, Fan, Bed, SPI Driver)
 #define BOARD_BIGTREE_SKR_V1_3    1761  // BIGTREE SKR_V1.3 (Power outputs: Hotend0, Hotend1, Fan, Bed)
+#define BOARD_AZTEEG_X5_MINI      1762  // Azteeg X5 Mini (Power outputs: Hotend0, Bed, Fan)
 
 //
 // SAM3X8E ARM Cortex M3
@@ -253,6 +254,8 @@
 #define BOARD_STM32F4          1804   // STM32 STM32GENERIC based STM32F4 controller
 #define BOARD_ARMED            1807   // Arm'ed STM32F4 based controller
 #define BOARD_RUMBA32          1809   // RUMBA32 STM32F4 based controller
+#define BOARD_BLACK_STM32F407VE 1810  // BLACK_STM32F407VE
+#define BOARD_BLACK_STM32F407ZE 1811  // BLACK_STM32F407ZE
 #define BOARD_STEVAL           1866   // STEVAL-3DP001V1 3D PRINTER BOARD
 
 //

Marlin/src/core/debug_out.h

@@ -47,6 +47,7 @@
 #undef DEBUG_DELAY
 
 #if DEBUG_OUT
+  #define DEBUG_PRINT_P(P)        serialprintPGM(P)
   #define DEBUG_ECHO_START        SERIAL_ECHO_START
   #define DEBUG_ERROR_START       SERIAL_ERROR_START
   #define DEBUG_CHAR              SERIAL_CHAR
@@ -66,6 +67,7 @@
   #define DEBUG_XYZ               SERIAL_XYZ
   #define DEBUG_DELAY(ms)         serial_delay(ms)
 #else
+  #define DEBUG_PRINT_P(P)        NOOP
   #define DEBUG_ECHO_START()      NOOP
   #define DEBUG_ERROR_START()     NOOP
   #define DEBUG_CHAR(...)         NOOP

Marlin/src/core/drivers.h

@@ -65,20 +65,45 @@
 
 #define AXIS_DRIVER_TYPE(A,T) AXIS_DRIVER_TYPE_##A(T)
 
-#define HAS_DRIVER(T)  (AXIS_DRIVER_TYPE_X(T)  || AXIS_DRIVER_TYPE_X2(T) || \
+#define HAS_DRIVER(T) (    AXIS_DRIVER_TYPE_X(T)  || AXIS_DRIVER_TYPE_X2(T) \
-                        AXIS_DRIVER_TYPE_Y(T)  || AXIS_DRIVER_TYPE_Y2(T) || \
+                        || AXIS_DRIVER_TYPE_Y(T)  || AXIS_DRIVER_TYPE_Y2(T) \
-                        AXIS_DRIVER_TYPE_Z(T)  || AXIS_DRIVER_TYPE_Z2(T) || AXIS_DRIVER_TYPE_Z3(T) || \
+                        || AXIS_DRIVER_TYPE_Z(T)  || AXIS_DRIVER_TYPE_Z2(T) || AXIS_DRIVER_TYPE_Z3(T) \
-                        AXIS_DRIVER_TYPE_E0(T) || AXIS_DRIVER_TYPE_E1(T) || \
+                        || AXIS_DRIVER_TYPE_E0(T) || AXIS_DRIVER_TYPE_E1(T) \
-                        AXIS_DRIVER_TYPE_E2(T) || AXIS_DRIVER_TYPE_E3(T) || \
+                        || AXIS_DRIVER_TYPE_E2(T) || AXIS_DRIVER_TYPE_E3(T) \
-                        AXIS_DRIVER_TYPE_E4(T) || AXIS_DRIVER_TYPE_E5(T) )
+                        || AXIS_DRIVER_TYPE_E4(T) || AXIS_DRIVER_TYPE_E5(T) )
 
 // Test for supported TMC drivers that require advanced configuration
 // Does not match standalone configurations
-#define HAS_TRINAMIC ( HAS_DRIVER(TMC2130) || HAS_DRIVER(TMC2160) || HAS_DRIVER(TMC2208) || HAS_DRIVER(TMC2660) || HAS_DRIVER(TMC5130) || HAS_DRIVER(TMC5160) )
+#define HAS_TRINAMIC (    HAS_DRIVER(TMC2130) \
+                       || HAS_DRIVER(TMC2160) \
+                       || HAS_DRIVER(TMC2208) \
+                       || HAS_DRIVER(TMC2660) \
+                       || HAS_DRIVER(TMC5130) \
+                       || HAS_DRIVER(TMC5160) )
 
-#define AXIS_IS_TMC(A) ( AXIS_DRIVER_TYPE_##A(TMC2130) || \
+#define AXIS_IS_TMC(A)   (    AXIS_DRIVER_TYPE(A,TMC2130) \
-                         AXIS_DRIVER_TYPE_##A(TMC2160) || \
+                           || AXIS_DRIVER_TYPE(A,TMC2160) \
-                         AXIS_DRIVER_TYPE_##A(TMC2208) || \
+                           || AXIS_DRIVER_TYPE(A,TMC2208) \
-                         AXIS_DRIVER_TYPE_##A(TMC2660) || \
+                           || AXIS_DRIVER_TYPE(A,TMC2660) \
-                         AXIS_DRIVER_TYPE_##A(TMC5130) || \
+                           || AXIS_DRIVER_TYPE(A,TMC5130) \
-                         AXIS_DRIVER_TYPE_##A(TMC5160))
+                           || AXIS_DRIVER_TYPE(A,TMC5160) )
+
+// Test for a driver that uses SPI - this allows checking whether a _CS_ pin
+// is considered sensitive
+#define AXIS_HAS_SPI(A)  (    AXIS_DRIVER_TYPE(A,TMC2130) \
+                           || AXIS_DRIVER_TYPE(A,TMC2160) \
+                           || AXIS_DRIVER_TYPE(A,TMC2660) \
+                           || AXIS_DRIVER_TYPE(A,TMC5130) \
+                           || AXIS_DRIVER_TYPE(A,TMC5160) )
+
+#define AXIS_HAS_STALLGUARD(A)   (    AXIS_DRIVER_TYPE(A,TMC2130) \
+                                   || AXIS_DRIVER_TYPE(A,TMC2160) \
+                                   || AXIS_DRIVER_TYPE(A,TMC2660) \
+                                   || AXIS_DRIVER_TYPE(A,TMC5130) \
+                                   || AXIS_DRIVER_TYPE(A,TMC5160) )
+
+#define AXIS_HAS_STEALTHCHOP(A)  (    AXIS_DRIVER_TYPE(A,TMC2130) \
+                                   || AXIS_DRIVER_TYPE(A,TMC2160) \
+                                   || AXIS_DRIVER_TYPE(A,TMC2208) \
+                                   || AXIS_DRIVER_TYPE(A,TMC5130) \
+                                   || AXIS_DRIVER_TYPE(A,TMC5160) )

Marlin/src/core/enum.h

@@ -39,6 +39,12 @@ enum AxisEnum : unsigned char {
   X_HEAD    = 4,
   Y_HEAD    = 5,
   Z_HEAD    = 6,
+  E0_AXIS   = 3,
+  E1_AXIS   = 4,
+  E2_AXIS   = 5,
+  E3_AXIS   = 6,
+  E4_AXIS   = 7,
+  E5_AXIS   = 8,
   ALL_AXES  = 0xFE,
   NO_AXIS   = 0xFF
 };

Marlin/src/core/serial.cpp

@@ -22,6 +22,7 @@
 
 #include "serial.h"
 #include "language.h"
+#include "enum.h"
 
 uint8_t marlin_debug_flags = MARLIN_DEBUG_NONE;
 
@@ -49,8 +50,14 @@ void serial_echopair_PGM(PGM_P const s_P, unsigned long v) { serialprintPGM(s_P)
 
 void serial_spaces(uint8_t count) { count *= (PROPORTIONAL_FONT_RATIO); while (count--) SERIAL_CHAR(' '); }
 
+void serial_ternary(const bool onoff, PGM_P const pre, PGM_P const on, PGM_P const off, PGM_P const post/*=NULL*/) {
+  if (pre) serialprintPGM(pre);
+  serialprintPGM(onoff ? on : off);
+  if (post) serialprintPGM(post);
+}
 void serialprint_onoff(const bool onoff) { serialprintPGM(onoff ? PSTR(MSG_ON) : PSTR(MSG_OFF)); }
 void serialprintln_onoff(const bool onoff) { serialprint_onoff(onoff); SERIAL_EOL(); }
+void serialprint_truefalse(const bool tf) { serialprintPGM(tf ? PSTR("true") : PSTR("false")); }
 
 void print_bin(const uint16_t val) {
   uint16_t mask = 0x8000;
@@ -61,21 +68,15 @@ void print_bin(const uint16_t val) {
   }
 }
 
-#if ENABLED(DEBUG_LEVELING_FEATURE)
+void print_xyz(PGM_P const prefix, PGM_P const suffix, const float x, const float y, const float z) {
-
-  #include "enum.h"
-
-  void print_xyz(PGM_P const prefix, PGM_P const suffix, const float x, const float y, const float z) {
   serialprintPGM(prefix);
   SERIAL_CHAR('(');
   SERIAL_ECHO(x);
   SERIAL_ECHOPAIR(", ", y, ", ", z);
   SERIAL_CHAR(')');
   if (suffix) serialprintPGM(suffix); else SERIAL_EOL();
-  }
+}
 
-  void print_xyz(PGM_P const prefix, PGM_P const suffix, const float xyz[]) {
+void print_xyz(PGM_P const prefix, PGM_P const suffix, const float xyz[]) {
   print_xyz(prefix, suffix, xyz[X_AXIS], xyz[Y_AXIS], xyz[Z_AXIS]);
-  }
+}
-
-#endif

Marlin/src/core/serial.h

@@ -174,18 +174,15 @@ inline void serial_echopair_PGM(PGM_P const s_P, void *v)   { serial_echopair_PG
 void serialprintPGM(PGM_P str);
 void serial_echo_start();
 void serial_error_start();
+void serial_ternary(const bool onoff, PGM_P const pre, PGM_P const on, PGM_P const off, PGM_P const post=NULL);
 void serialprint_onoff(const bool onoff);
 void serialprintln_onoff(const bool onoff);
+void serialprint_truefalse(const bool tf);
 void serial_spaces(uint8_t count);
 
 void print_bin(const uint16_t val);
 
-#if ENABLED(DEBUG_LEVELING_FEATURE)
+void print_xyz(PGM_P const prefix, PGM_P const suffix, const float x, const float y, const float z);
-  void print_xyz(PGM_P const prefix, PGM_P const suffix, const float x, const float y, const float z);
+void print_xyz(PGM_P const prefix, PGM_P const suffix, const float xyz[]);
-  void print_xyz(PGM_P const prefix, PGM_P const suffix, const float xyz[]);
+#define SERIAL_POS(SUFFIX,VAR) do { print_xyz(PSTR("  " STRINGIFY(VAR) "="), PSTR(" : " SUFFIX "\n"), VAR); } while(0)
-  #define SERIAL_POS(SUFFIX,VAR) do { print_xyz(PSTR("  " STRINGIFY(VAR) "="), PSTR(" : " SUFFIX "\n"), VAR); } while(0)
+#define SERIAL_XYZ(PREFIX,...) do { print_xyz(PSTR(PREFIX), NULL, __VA_ARGS__); } while(0)
-  #define SERIAL_XYZ(PREFIX,...) do { print_xyz(PSTR(PREFIX), NULL, __VA_ARGS__); } while(0)
-#else
-  #define SERIAL_POS(...) NOOP
-  #define SERIAL_XYZ(...) NOOP
-#endif

Marlin/src/core/utility.cpp

@@ -58,11 +58,11 @@ void safe_delay(millis_t ms) {
   #define MINUSOR(n, alt) (n >= 0 ? (alt) : (n = -n, '-'))
 
   // Convert a full-range unsigned 8bit int to a percentage
-  char* ui8tostr_percent(const uint8_t i) {
+  char* ui8tostr4pct(const uint8_t i) {
-    const uint8_t percent = ui8_to_percent(i);
+    const uint8_t n = ui8_to_percent(i);
-    conv[3] = RJDIGIT(percent, 100);
+    conv[3] = RJDIGIT(n, 100);
-    conv[4] = RJDIGIT(percent, 10);
+    conv[4] = RJDIGIT(n, 10);
-    conv[5] = DIGIMOD(percent, 1);
+    conv[5] = DIGIMOD(n, 1);
     conv[6] = '%';
     return &conv[3];
   }
@@ -214,6 +214,19 @@ void safe_delay(millis_t ms) {
     return &conv[1];
   }
 
+  // Convert signed float to string (5 digit) with -1.2345 / _0.0000 / +1.2345 format
+  char* ftostr54sign(const float &f, char plus/*=' '*/) {
+    long i = (f * 100000 + (f < 0 ? -5: 5)) / 10;
+    conv[0] = i ? MINUSOR(i, plus) : ' ';
+    conv[1] = DIGIMOD(i, 10000);
+    conv[2] = '.';
+    conv[3] = DIGIMOD(i, 1000);
+    conv[4] = DIGIMOD(i, 100);
+    conv[5] = DIGIMOD(i, 10);
+    conv[6] = DIGIMOD(i, 1);
+    return &conv[0];
+  }
+
   // Convert unsigned float to rj string with 12345 format
   char* ftostr5rj(const float &f) {
     const long i = ((f < 0 ? -f : f) * 10 + 5) / 10;

Marlin/src/core/utility.h

@@ -56,7 +56,7 @@ inline void serial_delay(const millis_t ms) {
 #if ANY(ULTRA_LCD, DEBUG_LEVELING_FEATURE, EXTENSIBLE_UI)
 
   // Convert a full-range unsigned 8bit int to a percentage
-  char* ui8tostr_percent(const uint8_t i);
+  char* ui8tostr4pct(const uint8_t i);
 
   // Convert uint8_t to string with 123 format
   char* ui8tostr3(const uint8_t x);
@@ -91,6 +91,9 @@ inline void serial_delay(const millis_t ms) {
   // Convert signed float to string (6 digit) with -1.234 / _0.000 / +1.234 format
   char* ftostr43sign(const float &x, char plus=' ');
 
+  // Convert signed float to string (5 digit) with -1.2345 / _0.0000 / +1.2345 format
+  char* ftostr54sign(const float &x, char plus=' ');
+
   // Convert unsigned float to rj string with 12345 format
   char* ftostr5rj(const float &x);
 

Marlin/src/feature/I2CPositionEncoder.cpp

@@ -38,6 +38,8 @@
 #include "../module/stepper.h"
 #include "../gcode/parser.h"
 
+#include "../feature/babystep.h"
+
 #include <Wire.h>
 
 void I2CPositionEncoder::init(const uint8_t address, const AxisEnum axis) {
@@ -169,7 +171,7 @@ void I2CPositionEncoder::update() {
             const int32_t errorP = int32_t(sumP * (1.0f / (I2CPE_ERR_PRST_ARRAY_SIZE)));
             SERIAL_ECHO(axis_codes[encoderAxis]);
             SERIAL_ECHOLNPAIR(" - err detected: ", errorP * planner.steps_to_mm[encoderAxis], "mm; correcting!");
-            thermalManager.babystepsTodo[encoderAxis] = -LROUND(errorP);
+            babystep.add_steps(encoderAxis, -LROUND(errorP));
             errPrstIdx = 0;
           }
         }
@@ -180,7 +182,7 @@ void I2CPositionEncoder::update() {
       if (ABS(error) > threshold * planner.settings.axis_steps_per_mm[encoderAxis]) {
         //SERIAL_ECHOLN(error);
         //SERIAL_ECHOLN(position);
-        thermalManager.babystepsTodo[encoderAxis] = -LROUND(error / 2);
+        babystep.add_steps(encoderAxis, -LROUND(error / 2));
       }
     #endif
 
@@ -227,13 +229,11 @@ bool I2CPositionEncoder::passes_test(const bool report) {
   if (report) {
     if (H != I2CPE_MAG_SIG_GOOD) SERIAL_ECHOPGM("Warning. ");
     SERIAL_ECHO(axis_codes[encoderAxis]);
-    SERIAL_ECHOPGM(" axis ");
+    serial_ternary(H == I2CPE_MAG_SIG_BAD, PSTR(" axis "), PSTR("magnetic strip "), PSTR("encoder "));
-    serialprintPGM(H == I2CPE_MAG_SIG_BAD ? PSTR("magnetic strip ") : PSTR("encoder "));
     switch (H) {
       case I2CPE_MAG_SIG_GOOD:
       case I2CPE_MAG_SIG_MID:
-        SERIAL_ECHOLNPGM("passes test; field strength ");
+        serial_ternary(H == I2CPE_MAG_SIG_GOOD, PSTR("passes test; field strength "), PSTR("good"), PSTR("fair"), PSTR(".\n"));
-        serialprintPGM(H == I2CPE_MAG_SIG_GOOD ? PSTR("good.\n") : PSTR("fair.\n"));
         break;
       default:
         SERIAL_ECHOLNPGM("not detected!");

Marlin/src/feature/I2CPositionEncoder.h

@@ -275,9 +275,8 @@ class I2CPositionEncodersMgr {
     static void enable_ec(const int8_t idx, const bool enabled, const AxisEnum axis) {
       CHECK_IDX();
       encoders[idx].set_ec_enabled(enabled);
-      SERIAL_ECHOPAIR("Error correction on ", axis_codes[axis], " axis is ");
+      SERIAL_ECHOPAIR("Error correction on ", axis_codes[axis]);
-      serialprintPGM(encoders[idx].get_ec_enabled() ? PSTR("en") : PSTR("dis"));
+      serial_ternary(encoders[idx].get_ec_enabled(), PSTR(" axis is "), PSTR("en"), PSTR("dis"), PSTR("abled.\n"));
-      SERIAL_ECHOLNPGM("abled.");
     }
 
     static void set_ec_threshold(const int8_t idx, const float newThreshold, const AxisEnum axis) {

Marlin/src/feature/babystep.cpp

@@ -0,0 +1,135 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../inc/MarlinConfig.h"
+
+#if ENABLED(BABYSTEPPING)
+
+#include "babystep.h"
+#include "../Marlin.h"
+#include "../module/planner.h"
+#include "../module/stepper.h"
+
+#if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
+  #include "../gcode/gcode.h"
+#endif
+
+Babystep babystep;
+
+volatile int16_t Babystep::todo[BS_TODO_AXIS(Z_AXIS) + 1];
+
+#if HAS_LCD_MENU
+  int16_t Babystep::accum;
+  #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
+    int16_t Babystep::axis_total[BS_TOTAL_AXIS(Z_AXIS) + 1];
+  #endif
+#endif
+
+void Babystep::step_axis(const AxisEnum axis) {
+  const int16_t curTodo = todo[BS_TODO_AXIS(axis)]; // get rid of volatile for performance
+  if (curTodo) {
+    stepper.babystep((AxisEnum)axis, curTodo > 0);
+    if (curTodo > 0) todo[BS_TODO_AXIS(axis)]--; else todo[BS_TODO_AXIS(axis)]++;
+  }
+}
+
+void Babystep::task() {
+  #if EITHER(BABYSTEP_XY, I2C_POSITION_ENCODERS)
+    LOOP_XYZ(axis) step_axis((AxisEnum)axis);
+  #else
+    step_axis(Z_AXIS);
+  #endif
+}
+
+void Babystep::add_mm(const AxisEnum axis, const float &mm) {
+  add_steps(axis, mm * planner.settings.axis_steps_per_mm[axis]);
+}
+
+void Babystep::add_steps(const AxisEnum axis, const int32_t distance) {
+
+  #if ENABLED(BABYSTEP_WITHOUT_HOMING)
+    #define CAN_BABYSTEP(AXIS) true
+  #else
+    extern uint8_t axis_known_position;
+    #define CAN_BABYSTEP(AXIS) TEST(axis_known_position, AXIS)
+  #endif
+
+  if (!CAN_BABYSTEP(axis)) return;
+
+  #if HAS_LCD_MENU
+    accum += distance; // Count up babysteps for the UI
+    #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
+      axis_total[BS_TOTAL_AXIS(axis)] += distance;
+    #endif
+  #endif
+
+  #if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
+    #define BSA_ENABLE(AXIS) do{ switch (AXIS) { case X_AXIS: enable_X(); break; case Y_AXIS: enable_Y(); break; case Z_AXIS: enable_Z(); } }while(0)
+  #else
+    #define BSA_ENABLE(AXIS) NOOP
+  #endif
+
+  #if IS_CORE
+    #if ENABLED(BABYSTEP_XY)
+      switch (axis) {
+        case CORE_AXIS_1: // X on CoreXY and CoreXZ, Y on CoreYZ
+          BSA_ENABLE(CORE_AXIS_1);
+          BSA_ENABLE(CORE_AXIS_2);
+          todo[CORE_AXIS_1] += distance * 2;
+          todo[CORE_AXIS_2] += distance * 2;
+          break;
+        case CORE_AXIS_2: // Y on CoreXY, Z on CoreXZ and CoreYZ
+          BSA_ENABLE(CORE_AXIS_1);
+          BSA_ENABLE(CORE_AXIS_2);
+          todo[CORE_AXIS_1] += CORESIGN(distance * 2);
+          todo[CORE_AXIS_2] -= CORESIGN(distance * 2);
+          break;
+        case NORMAL_AXIS: // Z on CoreXY, Y on CoreXZ, X on CoreYZ
+        default:
+          BSA_ENABLE(NORMAL_AXIS);
+          todo[NORMAL_AXIS] += distance;
+          break;
+      }
+    #elif CORE_IS_XZ || CORE_IS_YZ
+      // Only Z stepping needs to be handled here
+      BSA_ENABLE(CORE_AXIS_1);
+      BSA_ENABLE(CORE_AXIS_2);
+      todo[CORE_AXIS_1] += CORESIGN(distance * 2);
+      todo[CORE_AXIS_2] -= CORESIGN(distance * 2);
+    #else
+      BSA_ENABLE(Z_AXIS);
+      todo[Z_AXIS] += distance;
+    #endif
+  #else
+    #if ENABLED(BABYSTEP_XY)
+      BSA_ENABLE(axis);
+    #else
+      BSA_ENABLE(Z_AXIS);
+    #endif
+    todo[BS_TODO_AXIS(axis)] += distance;
+  #endif
+  #if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
+    gcode.reset_stepper_timeout();
+  #endif
+}
+
+#endif // BABYSTEPPING

Marlin/src/feature/babystep.h

@@ -0,0 +1,63 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#include "../inc/MarlinConfigPre.h"
+#include "../core/enum.h"
+
+#if IS_CORE || EITHER(BABYSTEP_XY, I2C_POSITION_ENCODERS)
+  #define BS_TODO_AXIS(A) A
+#else
+  #define BS_TODO_AXIS(A) 0
+#endif
+
+#if HAS_LCD_MENU && ENABLED(BABYSTEP_DISPLAY_TOTAL)
+  #if ENABLED(BABYSTEP_XY)
+    #define BS_TOTAL_AXIS(A) A
+  #else
+    #define BS_TOTAL_AXIS(A) 0
+  #endif
+#endif
+
+class Babystep {
+public:
+  static volatile int16_t todo[BS_TODO_AXIS(Z_AXIS) + 1];
+  #if HAS_LCD_MENU
+    static int16_t accum;                                     // Total babysteps in current edit
+    #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
+      static int16_t axis_total[BS_TOTAL_AXIS(Z_AXIS) + 1];   // Total babysteps since G28
+      static inline void reset_total(const AxisEnum axis) {
+        #if ENABLED(BABYSTEP_XY)
+          if (axis == Z_AXIS)
+        #endif
+            axis_total[BS_TOTAL_AXIS(axis)] = 0;
+      }
+    #endif
+  #endif
+  static void add_steps(const AxisEnum axis, const int32_t distance);
+  static void add_mm(const AxisEnum axis, const float &mm);
+  static void task();
+private:
+  static void step_axis(const AxisEnum axis);
+};
+
+extern Babystep babystep;

Marlin/src/feature/bedlevel/bedlevel.cpp

@@ -42,10 +42,6 @@
 #define DEBUG_OUT ENABLED(DEBUG_LEVELING_FEATURE)
 #include "../../core/debug_out.h"
 
-#if ENABLED(G26_MESH_VALIDATION)
-  bool g26_debug_flag; // = false
-#endif
-
 bool leveling_is_valid() {
   return
     #if ENABLED(MESH_BED_LEVELING)

Marlin/src/feature/bedlevel/bedlevel.h

@@ -28,12 +28,6 @@ typedef struct {
   float distance; // When populated, the distance from the search location
 } mesh_index_pair;
 
-#if ENABLED(G26_MESH_VALIDATION)
-  extern bool g26_debug_flag;
-#else
-  constexpr bool g26_debug_flag = false;
-#endif
-
 #if ENABLED(PROBE_MANUALLY)
   extern bool g29_in_progress;
 #else

Marlin/src/feature/bedlevel/ubl/ubl.cpp

@@ -58,54 +58,10 @@
 
   void unified_bed_leveling::report_state() {
     echo_name();
-    SERIAL_ECHOPGM(" System v" UBL_VERSION " ");
+    serial_ternary(planner.leveling_active, PSTR(" System v" UBL_VERSION " "), PSTR(""), PSTR("in"), PSTR("active\n"));
-    if (!planner.leveling_active) SERIAL_ECHOPGM("in");
-    SERIAL_ECHOLNPGM("active.");
     serial_delay(50);
   }
 
-  #if ENABLED(UBL_DEVEL_DEBUGGING)
-
-    static void debug_echo_axis(const AxisEnum axis) {
-      if (current_position[axis] == destination[axis])
-        SERIAL_ECHOPGM("-------------");
-      else
-        SERIAL_ECHO_F(destination[X_AXIS], 6);
-    }
-
-    void debug_current_and_destination(PGM_P title) {
-
-      // if the title message starts with a '!' it is so important, we are going to
-      // ignore the status of the g26_debug_flag
-      if (*title != '!' && !g26_debug_flag) return;
-
-      const float de = destination[E_AXIS] - current_position[E_AXIS];
-
-      if (de == 0.0) return; // Printing moves only
-
-      const float dx = destination[X_AXIS] - current_position[X_AXIS],
-                  dy = destination[Y_AXIS] - current_position[Y_AXIS],
-                  xy_dist = HYPOT(dx, dy);
-
-      if (xy_dist == 0.0) return;
-
-      const float fpmm = de / xy_dist;
-      SERIAL_ECHOPAIR_F("   fpmm=", fpmm, 6);
-      SERIAL_ECHOPAIR_F("    current=( ", current_position[X_AXIS], 6);
-      SERIAL_ECHOPAIR_F(", ", current_position[Y_AXIS], 6);
-      SERIAL_ECHOPAIR_F(", ", current_position[Z_AXIS], 6);
-      SERIAL_ECHOPAIR_F(", ", current_position[E_AXIS], 6);
-      SERIAL_ECHOPGM(" )   destination=( "); debug_echo_axis(X_AXIS);
-      SERIAL_ECHOPGM(", "); debug_echo_axis(Y_AXIS);
-      SERIAL_ECHOPGM(", "); debug_echo_axis(Z_AXIS);
-      SERIAL_ECHOPGM(", "); debug_echo_axis(E_AXIS);
-      SERIAL_ECHOPGM(" )   ");
-      serialprintPGM(title);
-      SERIAL_EOL();
-    }
-
-  #endif // UBL_DEVEL_DEBUGGING
-
   int8_t unified_bed_leveling::storage_slot;
 
   float unified_bed_leveling::z_values[GRID_MAX_POINTS_X][GRID_MAX_POINTS_Y];

Marlin/src/feature/bedlevel/ubl/ubl.h

@@ -39,14 +39,6 @@
 #define USE_NOZZLE_AS_REFERENCE 0
 #define USE_PROBE_AS_REFERENCE 1
 
-// ubl_motion.cpp
-
-#if ENABLED(UBL_DEVEL_DEBUGGING)
-  void debug_current_and_destination(PGM_P const title);
-#else
-  FORCE_INLINE void debug_current_and_destination(PGM_P const title) { UNUSED(title); }
-#endif
-
 // ubl_G29.cpp
 
 enum MeshPointType : char { INVALID, REAL, SET_IN_BITMAP };

Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp

@@ -24,8 +24,6 @@
 
 #if ENABLED(AUTO_BED_LEVELING_UBL)
 
-  //#define UBL_DEVEL_DEBUGGING
-
   #include "ubl.h"
 
   #include "../../../Marlin.h"
@@ -765,14 +763,12 @@
 
         if (location.x_index >= 0) {    // mesh point found and is reachable by probe
           const float rawx = mesh_index_to_xpos(location.x_index),
-                      rawy = mesh_index_to_ypos(location.y_index);
+                      rawy = mesh_index_to_ypos(location.y_index),
-
+                      measured_z = probe_pt(rawx, rawy, stow_probe ? PROBE_PT_STOW : PROBE_PT_RAISE, g29_verbose_level); // TODO: Needs error handling
-          const float measured_z = probe_pt(rawx, rawy, stow_probe ? PROBE_PT_STOW : PROBE_PT_RAISE, g29_verbose_level); // TODO: Needs error handling
           z_values[location.x_index][location.y_index] = measured_z;
           #if ENABLED(EXTENSIBLE_UI)
             ExtUI::onMeshUpdate(location.x_index, location.y_index, measured_z);
           #endif
-          
         }
         SERIAL_FLUSH(); // Prevent host M105 buffer overrun.
       } while (location.x_index >= 0 && --count);

Marlin/src/feature/bedlevel/ubl/ubl_motion.cpp

@@ -64,17 +64,6 @@
               cell_dest_xi  = get_cell_index_x(end[X_AXIS]),
               cell_dest_yi  = get_cell_index_y(end[Y_AXIS]);
 
-    if (g26_debug_flag) {
-      SERIAL_ECHOLNPAIR(
-        " ubl.line_to_destination_cartesian(xe=", destination[X_AXIS],
-        ", ye=", destination[Y_AXIS],
-        ", ze=", destination[Z_AXIS],
-        ", ee=", destination[E_AXIS],
-        ")"
-      );
-      debug_current_and_destination(PSTR("Start of ubl.line_to_destination_cartesian()"));
-    }
-
     // A move within the same cell needs no splitting
     if (cell_start_xi == cell_dest_xi && cell_start_yi == cell_dest_yi) {
 
@@ -93,9 +82,6 @@
         planner.buffer_segment(end[X_AXIS], end[Y_AXIS], end[Z_AXIS] + z_raise, end[E_AXIS], feed_rate, extruder);
         set_current_from_destination();
 
-        if (g26_debug_flag)
-          debug_current_and_destination(PSTR("out of bounds in ubl.line_to_destination_cartesian()"));
-
         return;
       }
 
@@ -119,9 +105,6 @@
       // Replace NAN corrections with 0.0 to prevent NAN propagation.
       planner.buffer_segment(end[X_AXIS], end[Y_AXIS], end[Z_AXIS] + (isnan(z0) ? 0.0 : z0), end[E_AXIS], feed_rate, extruder);
 
-      if (g26_debug_flag)
-        debug_current_and_destination(PSTR("FINAL_MOVE in ubl.line_to_destination_cartesian()"));
-
       set_current_from_destination();
       return;
     }
@@ -215,9 +198,6 @@
         } //else printf("FIRST MOVE PRUNED  ");
       }
 
-      if (g26_debug_flag)
-        debug_current_and_destination(PSTR("vertical move done in ubl.line_to_destination_cartesian()"));
-
       // At the final destination? Usually not, but when on a Y Mesh Line it's completed.
       if (current_position[X_AXIS] != end[X_AXIS] || current_position[Y_AXIS] != end[Y_AXIS])
         goto FINAL_MOVE;
@@ -267,9 +247,6 @@
         } //else printf("FIRST MOVE PRUNED  ");
       }
 
-      if (g26_debug_flag)
-        debug_current_and_destination(PSTR("horizontal move done in ubl.line_to_destination_cartesian()"));
-
       if (current_position[X_AXIS] != end[X_AXIS] || current_position[Y_AXIS] != end[Y_AXIS])
         goto FINAL_MOVE;
 
@@ -353,9 +330,6 @@
       if (xi_cnt < 0 || yi_cnt < 0) break; // Too far! Exit the loop and go to FINAL_MOVE
     }
 
-    if (g26_debug_flag)
-      debug_current_and_destination(PSTR("generic move done in ubl.line_to_destination_cartesian()"));
-
     if (current_position[X_AXIS] != end[X_AXIS] || current_position[Y_AXIS] != end[Y_AXIS])
       goto FINAL_MOVE;
 

Marlin/src/feature/digipot/digipot_mcp4451.cpp

@@ -35,6 +35,9 @@
 #if MB(5DPRINT)
   #define DIGIPOT_I2C_FACTOR 117.96
   #define DIGIPOT_I2C_MAX_CURRENT 1.736
+#elif MB(AZTEEG_X5_MINI) || MB(AZTEEG_X5_MINI_WIFI)
+  #define DIGIPOT_I2C_FACTOR 113.5
+  #define DIGIPOT_I2C_MAX_CURRENT 2.0
 #else
   #define DIGIPOT_I2C_FACTOR 106.7
   #define DIGIPOT_I2C_MAX_CURRENT 2.5

Marlin/src/feature/host_actions.cpp

@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm

Marlin/src/feature/host_actions.h

@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm

Marlin/src/feature/leds/leds.h

@@ -120,19 +120,28 @@ typedef struct LEDColor {
   #else
     #define MakeLEDColor(R,G,B,W,I) LEDColor(R, G, B, W)
   #endif
-  #define LEDColorWhite() LEDColor(0, 0, 0, 255)
 #else
   #define MakeLEDColor(R,G,B,W,I)   LEDColor(R, G, B)
-  #define LEDColorWhite() LEDColor(255, 255, 255)
 #endif
+
 #define LEDColorOff()             LEDColor(  0,   0,   0)
 #define LEDColorRed()             LEDColor(255,   0,   0)
-#define LEDColorOrange()  LEDColor(255,  80,   0)
+#if ENABLED(LED_COLORS_REDUCE_GREEN)
-#define LEDColorYellow()  LEDColor(255, 255,   0)
+  #define LEDColorOrange()        LEDColor(255,  25,   0)
+  #define LEDColorYellow()        LEDColor(255,  75,   0)
+#else
+  #define LEDColorOrange()        LEDColor(255,  80,   0)
+  #define LEDColorYellow()        LEDColor(255, 255,   0)
+#endif
 #define LEDColorGreen()           LEDColor(  0, 255,   0)
 #define LEDColorBlue()            LEDColor(  0,   0, 255)
 #define LEDColorIndigo()          LEDColor(  0, 255, 255)
 #define LEDColorViolet()          LEDColor(255,   0, 255)
+#if HAS_WHITE_LED
+  #define LEDColorWhite()         LEDColor(  0,   0,   0, 255)
+#else
+  #define LEDColorWhite()         LEDColor(255, 255, 255)
+#endif
 
 class LEDLights {
 public:

Marlin/src/feature/power_loss_recovery.cpp

@@ -50,6 +50,9 @@ job_recovery_info_t PrintJobRecovery::info;
   #include "fwretract.h"
 #endif
 
+#define DEBUG_OUT ENABLED(DEBUG_POWER_LOSS_RECOVERY)
+#include "../core/debug_out.h"
+
 PrintJobRecovery recovery;
 
 /**
@@ -110,9 +113,7 @@ void PrintJobRecovery::load() {
     (void)file.read(&info, sizeof(info));
     close();
   }
-  #if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
   debug(PSTR("Load"));
-  #endif
 }
 
 /**
@@ -125,6 +126,7 @@ void PrintJobRecovery::save(const bool force/*=false*/, const bool save_queue/*=
     millis_t ms = millis();
   #endif
 
+  // Did Z change since the last call?
   if (force
     #if DISABLED(SAVE_EACH_CMD_MODE)      // Always save state when enabled
       #if PIN_EXISTS(POWER_LOSS)          // Save if power loss pin is triggered
@@ -215,20 +217,14 @@ void PrintJobRecovery::save(const bool force/*=false*/, const bool save_queue/*=
  */
 void PrintJobRecovery::write() {
 
-  #if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
   debug(PSTR("Write"));
-  #endif
 
   open(false);
   file.seekSet(0);
   const int16_t ret = file.write(&info, sizeof(info));
   close();
 
-  #if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
+  if (ret == -1) DEBUG_ECHOLNPGM("Power-loss file write failed.");
-    if (ret == -1) SERIAL_ECHOLNPGM("Power-loss file write failed.");
-  #else
-    UNUSED(ret);
-  #endif
 }
 
 /**
@@ -366,65 +362,65 @@ void PrintJobRecovery::resume() {
 #if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
 
   void PrintJobRecovery::debug(PGM_P const prefix) {
-    serialprintPGM(prefix);
+    DEBUG_PRINT_P(prefix);
-    SERIAL_ECHOLNPAIR(" Job Recovery Info...\nvalid_head:", int(info.valid_head), " valid_foot:", int(info.valid_foot));
+    DEBUG_ECHOLNPAIR(" Job Recovery Info...\nvalid_head:", int(info.valid_head), " valid_foot:", int(info.valid_foot));
     if (info.valid_head) {
       if (info.valid_head == info.valid_foot) {
-        SERIAL_ECHOPGM("current_position: ");
+        DEBUG_ECHOPGM("current_position: ");
         LOOP_XYZE(i) {
-          SERIAL_ECHO(info.current_position[i]);
+          if (i) DEBUG_CHAR(',');
-          if (i < E_AXIS) SERIAL_CHAR(',');
+          DEBUG_ECHO(info.current_position[i]);
         }
-        SERIAL_EOL();
+        DEBUG_EOL();
-        SERIAL_ECHOLNPAIR("feedrate: ", info.feedrate);
+        DEBUG_ECHOLNPAIR("feedrate: ", info.feedrate);
 
         #if HOTENDS > 1
-          SERIAL_ECHOLNPAIR("active_hotend: ", int(info.active_hotend));
+          DEBUG_ECHOLNPAIR("active_hotend: ", int(info.active_hotend));
         #endif
 
-        SERIAL_ECHOPGM("target_temperature: ");
+        DEBUG_ECHOPGM("target_temperature: ");
         HOTEND_LOOP() {
-          SERIAL_ECHO(info.target_temperature[e]);
+          DEBUG_ECHO(info.target_temperature[e]);
-          if (e < HOTENDS - 1) SERIAL_CHAR(',');
+          if (e < HOTENDS - 1) DEBUG_CHAR(',');
         }
-        SERIAL_EOL();
+        DEBUG_EOL();
 
         #if HAS_HEATED_BED
-          SERIAL_ECHOLNPAIR("target_temperature_bed: ", info.target_temperature_bed);
+          DEBUG_ECHOLNPAIR("target_temperature_bed: ", info.target_temperature_bed);
         #endif
 
         #if FAN_COUNT
-          SERIAL_ECHOPGM("fan_speed: ");
+          DEBUG_ECHOPGM("fan_speed: ");
           FANS_LOOP(i) {
-            SERIAL_ECHO(int(info.fan_speed[i]));
+            DEBUG_ECHO(int(info.fan_speed[i]));
-            if (i < FAN_COUNT - 1) SERIAL_CHAR(',');
+            if (i < FAN_COUNT - 1) DEBUG_CHAR(',');
           }
-          SERIAL_EOL();
+          DEBUG_EOL();
         #endif
 
         #if HAS_LEVELING
-          SERIAL_ECHOLNPAIR("leveling: ", int(info.leveling), "\n fade: ", int(info.fade));
+          DEBUG_ECHOLNPAIR("leveling: ", int(info.leveling), "\n fade: ", int(info.fade));
         #endif
         #if ENABLED(FWRETRACT)
-          SERIAL_ECHOPGM("retract: ");
+          DEBUG_ECHOPGM("retract: ");
           for (int8_t e = 0; e < EXTRUDERS; e++) {
-            SERIAL_ECHO(info.retract[e]);
+            DEBUG_ECHO(info.retract[e]);
-            if (e < EXTRUDERS - 1) SERIAL_CHAR(',');
+            if (e < EXTRUDERS - 1) DEBUG_CHAR(',');
           }
-          SERIAL_EOL();
+          DEBUG_EOL();
-          SERIAL_ECHOLNPAIR("retract_hop: ", info.retract_hop);
+          DEBUG_ECHOLNPAIR("retract_hop: ", info.retract_hop);
         #endif
-        SERIAL_ECHOLNPAIR("cmd_queue_index_r: ", int(info.cmd_queue_index_r));
+        DEBUG_ECHOLNPAIR("cmd_queue_index_r: ", int(info.cmd_queue_index_r));
-        SERIAL_ECHOLNPAIR("commands_in_queue: ", int(info.commands_in_queue));
+        DEBUG_ECHOLNPAIR("commands_in_queue: ", int(info.commands_in_queue));
-        for (uint8_t i = 0; i < info.commands_in_queue; i++) SERIAL_ECHOLNPAIR("> ", info.command_queue[i]);
+        for (uint8_t i = 0; i < info.commands_in_queue; i++) DEBUG_ECHOLNPAIR("> ", info.command_queue[i]);
-        SERIAL_ECHOLNPAIR("sd_filename: ", info.sd_filename);
+        DEBUG_ECHOLNPAIR("sd_filename: ", info.sd_filename);
-        SERIAL_ECHOLNPAIR("sdpos: ", info.sdpos);
+        DEBUG_ECHOLNPAIR("sdpos: ", info.sdpos);
-        SERIAL_ECHOLNPAIR("print_job_elapsed: ", info.print_job_elapsed);
+        DEBUG_ECHOLNPAIR("print_job_elapsed: ", info.print_job_elapsed);
       }
       else
-        SERIAL_ECHOLNPGM("INVALID DATA");
+        DEBUG_ECHOLNPGM("INVALID DATA");
     }
-    SERIAL_ECHOLNPGM("---");
+    DEBUG_ECHOLNPGM("---");
   }
 
 #endif // DEBUG_POWER_LOSS_RECOVERY

Marlin/src/feature/power_loss_recovery.h

@@ -127,6 +127,8 @@ class PrintJobRecovery {
 
   #if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
     static void debug(PGM_P const prefix);
+  #else
+    static inline void debug(PGM_P const prefix) { UNUSED(prefix); }
   #endif
 
   private:

Marlin/src/feature/prusa_MMU2/mmu2.cpp

@@ -90,7 +90,7 @@ bool MMU2::enabled, MMU2::ready, MMU2::mmu_print_saved;
 uint8_t MMU2::cmd, MMU2::cmd_arg, MMU2::last_cmd, MMU2::extruder;
 int8_t MMU2::state = 0;
 volatile int8_t MMU2::finda = 1;
-volatile bool MMU2::findaRunoutValid;
+volatile bool MMU2::finda_runout_valid;
 int16_t MMU2::version = -1, MMU2::buildnr = -1;
 millis_t MMU2::last_request, MMU2::next_P0_request;
 char MMU2::rx_buffer[16], MMU2::tx_buffer[16];
@@ -103,7 +103,7 @@ char MMU2::rx_buffer[16], MMU2::tx_buffer[16];
   };
 
   static constexpr E_Step ramming_sequence[] PROGMEM = { MMU2_RAMMING_SEQUENCE };
-  static constexpr E_Step loadToNozzle_sequence[] PROGMEM = { MMU2_LOAD_TO_NOZZLE_SEQUENCE };
+  static constexpr E_Step load_to_nozzle_sequence[] PROGMEM = { MMU2_LOAD_TO_NOZZLE_SEQUENCE };
 
 #endif // MMU2_MENUS
 
@@ -142,11 +142,11 @@ void MMU2::reset() {
   #endif
 }
 
-uint8_t MMU2::getCurrentTool() {
+uint8_t MMU2::get_current_tool() {
   return extruder == MMU2_NO_TOOL ? -1 : extruder;
 }
 
-void MMU2::mmuLoop() {
+void MMU2::mmu_loop() {
 
   switch (state) {
 
@@ -185,7 +185,7 @@ void MMU2::mmuLoop() {
 
         DEBUG_ECHOLNPAIR("MMU => ", buildnr);
 
-        checkVersion();
+        check_version();
 
         #if ENABLED(MMU2_MODE_12V)
           DEBUG_ECHOLNPGM("MMU <= 'M1'");
@@ -207,7 +207,7 @@ void MMU2::mmuLoop() {
       if (rx_ok()) {
         DEBUG_ECHOLNPGM("MMU => ok");
 
-        checkVersion();
+        check_version();
 
         DEBUG_ECHOLNPGM("MMU <= 'P0'");
 
@@ -294,13 +294,13 @@ void MMU2::mmuLoop() {
         sscanf(rx_buffer, "%hhuok\n", &finda);
 
         // This is super annoying. Only activate if necessary
-        // if (findaRunoutValid) DEBUG_ECHOLNPAIR_F("MMU <= 'P0'\nMMU => ", finda, 6);
+        // if (finda_runout_valid) DEBUG_ECHOLNPAIR_F("MMU <= 'P0'\nMMU => ", finda, 6);
 
         state = 1;
 
         if (cmd == 0) ready = true;
 
-        if (!finda && findaRunoutValid) filamentRunout();
+        if (!finda && finda_runout_valid) filament_runout();
       }
       else if (ELAPSED(millis(), last_request + MMU_P0_TIMEOUT)) // Resend request after timeout (30s)
         state = 1;
@@ -434,7 +434,7 @@ bool MMU2::rx_ok() {
 /**
  * Check if MMU has compatible firmware
  */
-void MMU2::checkVersion() {
+void MMU2::check_version() {
   if (buildnr < MMU_REQUIRED_FW_BUILDNR) {
     SERIAL_ERROR_START();
     SERIAL_ECHOPGM("MMU2 firmware version invalid. Required version >= ");
@@ -447,7 +447,7 @@ void MMU2::checkVersion() {
 /**
  * Handle tool change
  */
-void MMU2::toolChange(uint8_t index) {
+void MMU2::tool_change(uint8_t index) {
 
   if (!enabled) return;
 
@@ -461,7 +461,7 @@ void MMU2::toolChange(uint8_t index) {
 
     command(MMU_CMD_T0 + index);
 
-    manageResponse(true, true);
+    manage_response(true, true);
     KEEPALIVE_STATE(IN_HANDLER);
 
     command(MMU_CMD_C0);
@@ -490,7 +490,7 @@ void MMU2::toolChange(uint8_t index) {
  * Tc Load to nozzle after filament was prepared by Tx and extruder nozzle is already heated.
  *
  */
-void MMU2::toolChange(const char* special) {
+void MMU2::tool_change(const char* special) {
 
   if (!enabled) return;
 
@@ -501,19 +501,19 @@ void MMU2::toolChange(const char* special) {
 
     switch (*special) {
       case '?': {
-        uint8_t index = mmu2_chooseFilament();
+        uint8_t index = mmu2_choose_filament();
         while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
-        loadFilamentToNozzle(index);
+        load_filament_to_nozzle(index);
       } break;
 
       case 'x': {
         planner.synchronize();
-        uint8_t index = mmu2_chooseFilament();
+        uint8_t index = mmu2_choose_filament();
         disable_E0();
         command(MMU_CMD_T0 + index);
-        manageResponse(true, true);
+        manage_response(true, true);
         command(MMU_CMD_C0);
-        mmuLoop();
+        mmu_loop();
 
         enable_E0();
         extruder = index;
@@ -522,7 +522,7 @@ void MMU2::toolChange(const char* special) {
 
       case 'c': {
         while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
-        executeExtruderSequence((const E_Step *)loadToNozzle_sequence, COUNT(loadToNozzle_sequence));
+        execute_extruder_sequence((const E_Step *)load_to_nozzle_sequence, COUNT(load_to_nozzle_sequence));
       } break;
     }
 
@@ -547,7 +547,7 @@ void MMU2::command(const uint8_t mmu_cmd) {
 /**
  * Wait for response from MMU
  */
-bool MMU2::getResponse(void) {
+bool MMU2::get_response(void) {
   while (cmd != MMU_CMD_NONE) idle();
 
   while (!ready) {
@@ -565,7 +565,7 @@ bool MMU2::getResponse(void) {
 /**
  * Wait for response and deal with timeout if nexcessary
  */
-void MMU2::manageResponse(bool move_axes, bool turn_off_nozzle) {
+void MMU2::manage_response(bool move_axes, bool turn_off_nozzle) {
 
   bool response = false;
   mmu_print_saved = false;
@@ -575,7 +575,7 @@ void MMU2::manageResponse(bool move_axes, bool turn_off_nozzle) {
 
   while (!response) {
 
-    response = getResponse(); //wait for "ok" from mmu
+    response = get_response(); //wait for "ok" from mmu
 
     if (!response) { //no "ok" was received in reserved time frame, user will fix the issue on mmu unit
       if (!mmu_print_saved) { //first occurence, we are saving current position, park print head in certain position and disable nozzle heater
@@ -636,7 +636,7 @@ void MMU2::manageResponse(bool move_axes, bool turn_off_nozzle) {
   }
 }
 
-void MMU2::setFilamentType(uint8_t index, uint8_t filamentType) {
+void MMU2::set_filament_type(uint8_t index, uint8_t filamentType) {
   if (!enabled) return;
 
   KEEPALIVE_STATE(IN_HANDLER);
@@ -644,12 +644,12 @@ void MMU2::setFilamentType(uint8_t index, uint8_t filamentType) {
   cmd_arg = filamentType;
   command(MMU_CMD_F0 + index);
 
-  manageResponse(true, true);
+  manage_response(true, true);
 
   KEEPALIVE_STATE(NOT_BUSY);
 }
 
-void MMU2::filamentRunout() {
+void MMU2::filament_runout() {
   enqueue_and_echo_commands_P(PSTR(MMU2_FILAMENT_RUNOUT_SCRIPT));
   planner.synchronize();
 }
@@ -657,10 +657,10 @@ void MMU2::filamentRunout() {
 #if HAS_LCD_MENU && ENABLED(MMU2_MENUS)
 
   // Load filament into MMU2
-  void MMU2::loadFilament(uint8_t index) {
+  void MMU2::load_filament(uint8_t index) {
     if (!enabled) return;
     command(MMU_CMD_L0 + index);
-    manageResponse(false, false);
+    manage_response(false, false);
     BUZZ(200, 404);
   }
 
@@ -669,7 +669,7 @@ void MMU2::filamentRunout() {
    * Switch material and load to nozzle
    *
    */
-  bool MMU2::loadFilamentToNozzle(uint8_t index) {
+  bool MMU2::load_filament_to_nozzle(uint8_t index) {
 
     if (!enabled) return false;
 
@@ -682,14 +682,14 @@ void MMU2::filamentRunout() {
       KEEPALIVE_STATE(IN_HANDLER);
 
       command(MMU_CMD_T0 + index);
-      manageResponse(true, true);
+      manage_response(true, true);
       command(MMU_CMD_C0);
-      mmuLoop();
+      mmu_loop();
 
       extruder = index;
       active_extruder = 0;
 
-      loadToNozzle();
+      load_to_nozzle();
 
       BUZZ(200, 404);
 
@@ -706,12 +706,12 @@ void MMU2::filamentRunout() {
    * It is not used after T0 .. T4 command (select filament), in such case, gcode is responsible for loading
    * filament to nozzle.
    */
-  void MMU2::loadToNozzle() {
+  void MMU2::load_to_nozzle() {
     if (!enabled) return;
-    executeExtruderSequence((const E_Step *)loadToNozzle_sequence, COUNT(loadToNozzle_sequence));
+    execute_extruder_sequence((const E_Step *)load_to_nozzle_sequence, COUNT(load_to_nozzle_sequence));
   }
 
-  bool MMU2::ejectFilament(uint8_t index, bool recover) {
+  bool MMU2::eject_filament(uint8_t index, bool recover) {
 
     if (!enabled) return false;
 
@@ -731,7 +731,7 @@ void MMU2::filamentRunout() {
     planner.buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2500 / 60, active_extruder);
     planner.synchronize();
     command(MMU_CMD_E0 + index);
-    manageResponse(false, false);
+    manage_response(false, false);
 
     if (recover)  {
       LCD_MESSAGEPGM(MSG_MMU2_EJECT_RECOVER);
@@ -745,7 +745,7 @@ void MMU2::filamentRunout() {
       BUZZ(200, 404);
 
       command(MMU_CMD_R0);
-      manageResponse(false, false);
+      manage_response(false, false);
     }
 
     ui.reset_status();
@@ -783,10 +783,10 @@ void MMU2::filamentRunout() {
 
     KEEPALIVE_STATE(IN_HANDLER);
 
-    filamentRamming();
+    filament_ramming();
 
     command(MMU_CMD_U0);
-    manageResponse(false, true);
+    manage_response(false, true);
 
     BUZZ(200, 404);
 
@@ -803,11 +803,11 @@ void MMU2::filamentRunout() {
   /**
    * Unload sequence to optimize shape of the tip of the unloaded filament
    */
-  void MMU2::filamentRamming() {
+  void MMU2::filament_ramming() {
-    executeExtruderSequence((const E_Step *)ramming_sequence, sizeof(ramming_sequence) / sizeof(E_Step));
+    execute_extruder_sequence((const E_Step *)ramming_sequence, sizeof(ramming_sequence) / sizeof(E_Step));
   }
 
-  void MMU2::executeExtruderSequence(const E_Step * sequence, int steps) {
+  void MMU2::execute_extruder_sequence(const E_Step * sequence, int steps) {
 
     planner.synchronize();
     enable_E0();

Marlin/src/feature/prusa_MMU2/mmu2.h

@@ -36,18 +36,18 @@ public:
 
   static void init();
   static void reset();
-  static void mmuLoop();
+  static void mmu_loop();
-  static void toolChange(uint8_t index);
+  static void tool_change(uint8_t index);
-  static void toolChange(const char* special);
+  static void tool_change(const char* special);
-  static uint8_t getCurrentTool();
+  static uint8_t get_current_tool();
-  static void setFilamentType(uint8_t index, uint8_t type);
+  static void set_filament_type(uint8_t index, uint8_t type);
 
   #if HAS_LCD_MENU && ENABLED(MMU2_MENUS)
     static bool unload();
-    static void loadFilament(uint8_t);
+    static void load_filament(uint8_t);
-    static void loadAll();
+    static void load_all();
-    static bool loadFilamentToNozzle(uint8_t index);
+    static bool load_filament_to_nozzle(uint8_t index);
-    static bool ejectFilament(uint8_t index, bool recover);
+    static bool eject_filament(uint8_t index, bool recover);
   #endif
 
 private:
@@ -59,31 +59,31 @@ private:
 
   static bool rx_ok();
   static bool rx_start();
-  static void checkVersion();
+  static void check_version();
 
   static void command(const uint8_t cmd);
-  static bool getResponse(void);
+  static bool get_response(void);
-  static void manageResponse(bool move_axes, bool turn_off_nozzle);
+  static void manage_response(bool move_axes, bool turn_off_nozzle);
 
   #if HAS_LCD_MENU && ENABLED(MMU2_MENUS)
-    static void loadToNozzle();
+    static void load_to_nozzle();
-    static void filamentRamming();
+    static void filament_ramming();
-    static void executeExtruderSequence(const E_Step * sequence, int steps);
+    static void execute_extruder_sequence(const E_Step * sequence, int steps);
   #endif
 
-  static void filamentRunout();
+  static void filament_runout();
 
   static bool enabled, ready, mmu_print_saved;
   static uint8_t cmd, cmd_arg, last_cmd, extruder;
   static int8_t state;
   static volatile int8_t finda;
-  static volatile bool findaRunoutValid;
+  static volatile bool finda_runout_valid;
   static int16_t version, buildnr;
   static millis_t last_request, next_P0_request;
   static char rx_buffer[16], tx_buffer[16];
 
   static inline void set_runout_valid(const bool valid) {
-    findaRunoutValid = valid;
+    finda_runout_valid = valid;
     #if HAS_FILAMENT_SENSOR
       if (valid) runout.reset();
     #endif

Marlin/src/feature/runout.h

@@ -49,7 +49,7 @@ class FilamentMonitorBase {
     #if ENABLED(HOST_ACTION_COMMANDS)
       static bool host_handling;
     #else
-      constexpr static bool host_handling = false;
+      static constexpr bool host_handling = false;
     #endif
 };
 

Marlin/src/feature/tmc_util.cpp

@@ -474,7 +474,7 @@
       switch (i) {
         case TMC_PWM_SCALE: SERIAL_PRINT(st.PWM_SCALE(), DEC); break;
         case TMC_SGT: SERIAL_PRINT(st.sgt(), DEC); break;
-        case TMC_STEALTHCHOP: serialprintPGM(st.en_pwm_mode() ? PSTR("true") : PSTR("false")); break;
+        case TMC_STEALTHCHOP: serialprint_truefalse(st.en_pwm_mode()); break;
         default: break;
       }
     }
@@ -497,7 +497,7 @@
       switch (i) {
         case TMC_PWM_SCALE: SERIAL_PRINT(st.PWM_SCALE(), DEC); break;
         case TMC_SGT: SERIAL_PRINT(st.sgt(), DEC); break;
-        case TMC_STEALTHCHOP: serialprintPGM(st.en_pwm_mode() ? PSTR("true") : PSTR("false")); break;
+        case TMC_STEALTHCHOP: serialprint_truefalse(st.en_pwm_mode()); break;
         case TMC_GLOBAL_SCALER:
           {
             uint16_t value = st.GLOBAL_SCALER();
@@ -514,7 +514,7 @@
     static void tmc_status(TMC2208Stepper &st, const TMC_debug_enum i) {
       switch (i) {
         case TMC_PWM_SCALE: SERIAL_PRINT(st.pwm_scale_sum(), DEC); break;
-        case TMC_STEALTHCHOP: serialprintPGM(st.stealth() ? PSTR("true") : PSTR("false")); break;
+        case TMC_STEALTHCHOP: serialprint_truefalse(st.stealth()); break;
         case TMC_S2VSA: if (st.s2vsa()) SERIAL_CHAR('X'); break;
         case TMC_S2VSB: if (st.s2vsb()) SERIAL_CHAR('X'); break;
         default: break;
@@ -541,7 +541,7 @@
     SERIAL_CHAR('\t');
     switch (i) {
       case TMC_CODES: st.printLabel(); break;
-      case TMC_ENABLED: serialprintPGM(st.isEnabled() ? PSTR("true") : PSTR("false")); break;
+      case TMC_ENABLED: serialprint_truefalse(st.isEnabled()); break;
       case TMC_CURRENT: SERIAL_ECHO(st.getMilliamps()); break;
       case TMC_RMS_CURRENT: SERIAL_ECHO(st.rms_current()); break;
       case TMC_MAX_CURRENT: SERIAL_PRINT((float)st.rms_current() * 1.41, 0); break;
@@ -578,9 +578,9 @@
             SERIAL_CHAR('-');
         }
         break;
-      case TMC_OTPW: serialprintPGM(st.otpw() ? PSTR("true") : PSTR("false")); break;
+      case TMC_OTPW: serialprint_truefalse(st.otpw()); break;
       #if ENABLED(MONITOR_DRIVER_STATUS)
-        case TMC_OTPW_TRIGGERED: serialprintPGM(st.getOTPW() ? PSTR("true") : PSTR("false")); break;
+        case TMC_OTPW_TRIGGERED: serialprint_truefalse(st.getOTPW()); break;
       #endif
       case TMC_TOFF: SERIAL_PRINT(st.toff(), DEC); break;
       case TMC_TBL: SERIAL_PRINT(st.blank_time(), DEC); break;
@@ -596,7 +596,7 @@
       SERIAL_CHAR('\t');
       switch (i) {
         case TMC_CODES: st.printLabel(); break;
-        case TMC_ENABLED: serialprintPGM(st.isEnabled() ? PSTR("true") : PSTR("false")); break;
+        case TMC_ENABLED: serialprint_truefalse(st.isEnabled()); break;
         case TMC_CURRENT: SERIAL_ECHO(st.getMilliamps()); break;
         case TMC_RMS_CURRENT: SERIAL_ECHO(st.rms_current()); break;
         case TMC_MAX_CURRENT: SERIAL_PRINT((float)st.rms_current() * 1.41, 0); break;
@@ -606,8 +606,8 @@
           break;
         case TMC_VSENSE: serialprintPGM(st.vsense() ? PSTR("1=.165") : PSTR("0=.310")); break;
         case TMC_MICROSTEPS: SERIAL_ECHO(st.microsteps()); break;
-        //case TMC_OTPW: serialprintPGM(st.otpw() ? PSTR("true") : PSTR("false")); break;
+        //case TMC_OTPW: serialprint_truefalse(st.otpw()); break;
-        //case TMC_OTPW_TRIGGERED: serialprintPGM(st.getOTPW() ? PSTR("true") : PSTR("false")); break;
+        //case TMC_OTPW_TRIGGERED: serialprint_truefalse(st.getOTPW()); break;
         case TMC_SGT: SERIAL_PRINT(st.sgt(), DEC); break;
         case TMC_TOFF: SERIAL_PRINT(st.toff(), DEC); break;
         case TMC_TBL: SERIAL_PRINT(st.blank_time(), DEC); break;

Marlin/src/feature/tmc_util.h

@@ -227,7 +227,7 @@ void tmc_set_current(TMC &st, const int mA) {
   void tmc_report_otpw(TMC &st) {
     st.printLabel();
     SERIAL_ECHOPGM(" temperature prewarn triggered: ");
-    serialprintPGM(st.getOTPW() ? PSTR("true") : PSTR("false"));
+    serialprint_truefalse(st.getOTPW());
     SERIAL_EOL();
   }
   template<typename TMC>

Marlin/src/gcode/bedlevel/G26.cpp

@@ -246,8 +246,6 @@ void move_to(const float &rx, const float &ry, const float &z, const float &e_de
   // Yes: a 'normal' movement. No: a retract() or recover()
   feed_value = has_xy_component ? G26_XY_FEEDRATE : planner.settings.max_feedrate_mm_s[E_AXIS] / 1.5;
 
-  if (g26_debug_flag) SERIAL_ECHOLNPAIR("in move_to() feed_value for XY:", feed_value);
-
   destination[X_AXIS] = rx;
   destination[Y_AXIS] = ry;
   destination[E_AXIS] += e_delta;
@@ -327,19 +325,15 @@ inline bool look_for_lines_to_connect() {
     for (uint8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
 
       #if HAS_LCD_MENU
-        if (user_canceled()) return true;     // Check if the user wants to stop the Mesh Validation
+        if (user_canceled()) return true;
       #endif
 
-      if (i < GRID_MAX_POINTS_X) { // We can't connect to anything to the right than GRID_MAX_POINTS_X.
+      if (i < GRID_MAX_POINTS_X) { // Can't connect to anything to the right than GRID_MAX_POINTS_X.
-                                   // This is already a half circle because we are at the edge of the bed.
+                                   // Already a half circle at the edge of the bed.
 
         if (is_bitmap_set(circle_flags, i, j) && is_bitmap_set(circle_flags, i + 1, j)) { // check if we can do a line to the left
           if (!is_bitmap_set(horizontal_mesh_line_flags, i, j)) {
-
+            // Two circles need a horizontal line to connect them
-            //
-            // We found two circles that need a horizontal line to connect them
-            // Print it!
-            //
             sx = _GET_MESH_X(  i  ) + (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // right edge
             ex = _GET_MESH_X(i + 1) - (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // left edge
 
@@ -347,27 +341,19 @@ inline bool look_for_lines_to_connect() {
             sy = ey = constrain(_GET_MESH_Y(j), Y_MIN_POS + 1, Y_MAX_POS - 1);
             ex = constrain(ex, X_MIN_POS + 1, X_MAX_POS - 1);
 
-            if (position_is_reachable(sx, sy) && position_is_reachable(ex, ey)) {
+            if (position_is_reachable(sx, sy) && position_is_reachable(ex, ey))
-
-              if (g26_debug_flag) {
-                SERIAL_ECHOLNPAIR(" Connecting with horizontal line (sx=", sx, ", sy=", sy, ") -> (ex=", ex, ", ey=", ey, ")");
-                //debug_current_and_destination(PSTR("Connecting horizontal line."));
-              }
               print_line_from_here_to_there(sx, sy, g26_layer_height, ex, ey, g26_layer_height);
-            }
+
-            bitmap_set(horizontal_mesh_line_flags, i, j);   // Mark it as done so we don't do it again, even if we skipped it
+            bitmap_set(horizontal_mesh_line_flags, i, j); // Mark done, even if skipped
           }
         }
 
-        if (j < GRID_MAX_POINTS_Y) { // We can't connect to anything further back than GRID_MAX_POINTS_Y.
+        if (j < GRID_MAX_POINTS_Y) {  // Can't connect to anything further back than GRID_MAX_POINTS_Y.
-                                         // This is already a half circle because we are at the edge  of the bed.
+                                      // Already a half circle at the edge of the bed.
 
           if (is_bitmap_set(circle_flags, i, j) && is_bitmap_set(circle_flags, i, j + 1)) { // check if we can do a line straight down
             if (!is_bitmap_set( vertical_mesh_line_flags, i, j)) {
-              //
+              // Two circles that need a vertical line to connect them
-              // We found two circles that need a vertical line to connect them
-              // Print it!
-              //
               sy = _GET_MESH_Y(  j  ) + (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // top edge
               ey = _GET_MESH_Y(j + 1) - (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // bottom edge
 
@@ -375,23 +361,10 @@ inline bool look_for_lines_to_connect() {
               sy = constrain(sy, Y_MIN_POS + 1, Y_MAX_POS - 1);
               ey = constrain(ey, Y_MIN_POS + 1, Y_MAX_POS - 1);
 
-              if (position_is_reachable(sx, sy) && position_is_reachable(ex, ey)) {
+              if (position_is_reachable(sx, sy) && position_is_reachable(ex, ey))
-
-                if (g26_debug_flag) {
-                  SERIAL_ECHOPAIR(" Connecting with vertical line (sx=", sx);
-                  SERIAL_ECHOPAIR(", sy=", sy);
-                  SERIAL_ECHOPAIR(") -> (ex=", ex);
-                  SERIAL_ECHOPAIR(", ey=", ey);
-                  SERIAL_CHAR(')');
-                  SERIAL_EOL();
-
-                  #if ENABLED(AUTO_BED_LEVELING_UBL)
-                    debug_current_and_destination(PSTR("Connecting vertical line."));
-                  #endif
-                }
                 print_line_from_here_to_there(sx, sy, g26_layer_height, ex, ey, g26_layer_height);
-              }
+
-              bitmap_set(vertical_mesh_line_flags, i, j);   // Mark it as done so we don't do it again, even if skipped
+              bitmap_set(vertical_mesh_line_flags, i, j); // Mark done, even if skipped
             }
           }
         }
@@ -725,8 +698,6 @@ void GcodeSuite::G26() {
     ui.capture();
   #endif
 
-  //debug_current_and_destination(PSTR("Starting G26 Mesh Validation Pattern."));
-
   #if DISABLED(ARC_SUPPORT)
 
     /**
@@ -768,6 +739,7 @@ void GcodeSuite::G26() {
       #if ENABLED(ARC_SUPPORT)
 
         #define ARC_LENGTH(quarters)  (INTERSECTION_CIRCLE_RADIUS * M_PI * (quarters) / 2)
+        #define INTERSECTION_CIRCLE_DIAM  ((INTERSECTION_CIRCLE_RADIUS) * 2)
         float sx = circle_x + INTERSECTION_CIRCLE_RADIUS,   // default to full circle
               ex = circle_x + INTERSECTION_CIRCLE_RADIUS,
               sy = circle_y, ey = circle_y,
@@ -775,14 +747,8 @@ void GcodeSuite::G26() {
 
         // Figure out where to start and end the arc - we always print counterclockwise
         if (xi == 0) {                             // left edge
-          if (!f) {
+          if (!f) { sx = circle_x; sy -= INTERSECTION_CIRCLE_RADIUS; }
-            sx = circle_x;
+          if (!b) { ex = circle_x; ey += INTERSECTION_CIRCLE_RADIUS; }
-            sy -= (INTERSECTION_CIRCLE_RADIUS);
-          }
-          if (!b) {
-            ex = circle_x;
-            ey += INTERSECTION_CIRCLE_RADIUS;
-          }
           arc_length = (f || b) ? ARC_LENGTH(1) : ARC_LENGTH(2);
         }
         else if (r) {                             // right edge
@@ -793,22 +759,19 @@ void GcodeSuite::G26() {
           arc_length = (f || b) ? ARC_LENGTH(1) : ARC_LENGTH(2);
         }
         else if (f) {
-          ex = circle_x - (INTERSECTION_CIRCLE_RADIUS);
+          ex -= INTERSECTION_CIRCLE_DIAM;
           arc_length = ARC_LENGTH(2);
         }
         else if (b) {
-          sx = circle_x - (INTERSECTION_CIRCLE_RADIUS);
+          sx -= INTERSECTION_CIRCLE_DIAM;
           arc_length = ARC_LENGTH(2);
         }
-        const float arc_offset[2] = {
-          circle_x - sx,
-          circle_y - sy
-        };
 
-        const float dx_s = current_position[X_AXIS] - sx,   // find our distance from the start of the actual circle
+        const float arc_offset[2] = { circle_x - sx, circle_y - sy },
+                    dx_s = current_position[X_AXIS] - sx,   // find our distance from the start of the actual circle
                     dy_s = current_position[Y_AXIS] - sy,
-                    dist_start = HYPOT2(dx_s, dy_s);
+                    dist_start = HYPOT2(dx_s, dy_s),
-        const float endpoint[XYZE] = {
+                    endpoint[XYZE] = {
                       ex, ey,
                       g26_layer_height,
                       current_position[E_AXIS] + (arc_length * g26_e_axis_feedrate * g26_extrusion_multiplier)
@@ -827,18 +790,6 @@ void GcodeSuite::G26() {
         const float save_feedrate = feedrate_mm_s;
         feedrate_mm_s = PLANNER_XY_FEEDRATE() / 10.0;
 
-        if (g26_debug_flag) {
-          SERIAL_ECHOPAIR(" plan_arc(ex=", endpoint[X_AXIS]);
-          SERIAL_ECHOPAIR(", ey=", endpoint[Y_AXIS]);
-          SERIAL_ECHOPAIR(", ez=", endpoint[Z_AXIS]);
-          SERIAL_ECHOPAIR(", len=", arc_length);
-          SERIAL_ECHOPAIR(") -> (ex=", current_position[X_AXIS]);
-          SERIAL_ECHOPAIR(", ey=", current_position[Y_AXIS]);
-          SERIAL_ECHOPAIR(", ez=", current_position[Z_AXIS]);
-          SERIAL_CHAR(')');
-          SERIAL_EOL();
-        }
-
         plan_arc(endpoint, arc_offset, false);  // Draw a counter-clockwise arc
         feedrate_mm_s = save_feedrate;
         set_destination_from_current();
@@ -906,16 +857,13 @@ void GcodeSuite::G26() {
   retract_filament(destination);
   destination[Z_AXIS] = Z_CLEARANCE_BETWEEN_PROBES;
 
-  //debug_current_and_destination(PSTR("ready to do Z-Raise."));
   move_to(destination, 0); // Raise the nozzle
-  //debug_current_and_destination(PSTR("done doing Z-Raise."));
 
   destination[X_AXIS] = g26_x_pos;                            // Move back to the starting position
   destination[Y_AXIS] = g26_y_pos;
   //destination[Z_AXIS] = Z_CLEARANCE_BETWEEN_PROBES;         // Keep the nozzle where it is
 
   move_to(destination, 0);                                    // Move back to the starting position
-  //debug_current_and_destination(PSTR("done doing X/Y move."));
 
   #if DISABLED(NO_VOLUMETRICS)
     parser.volumetric_enabled = volumetric_was_enabled;

Marlin/src/gcode/calibrate/G28.cpp

@@ -182,7 +182,6 @@
  *
  */
 void GcodeSuite::G28(const bool always_home_all) {
-
   if (DEBUGGING(LEVELING)) {
     DEBUG_ECHOLNPGM(">>> G28");
     log_machine_info();
@@ -268,13 +267,16 @@ void GcodeSuite::G28(const bool always_home_all) {
     const bool homeX = always_home_all || parser.seen('X'),
                homeY = always_home_all || parser.seen('Y'),
                homeZ = always_home_all || parser.seen('Z'),
-               home_all = (!homeX && !homeY && !homeZ) || (homeX && homeY && homeZ);
+               home_all = (!homeX && !homeY && !homeZ) || (homeX && homeY && homeZ),
+               doX = home_all || homeX,
+               doY = home_all || homeY,
+               doZ = home_all || homeZ;
 
     set_destination_from_current();
 
     #if Z_HOME_DIR > 0  // If homing away from BED do Z first
 
-      if (home_all || homeZ) homeaxis(Z_AXIS);
+      if (doZ) homeaxis(Z_AXIS);
 
     #endif
 
@@ -285,7 +287,7 @@ void GcodeSuite::G28(const bool always_home_all) {
           (parser.seenval('R') ? parser.value_linear_units() : Z_HOMING_HEIGHT)
     );
 
-    if (z_homing_height && (home_all || homeX || homeY)) {
+    if (z_homing_height && (doX || doY)) {
       // Raise Z before homing any other axes and z is not already high enough (never lower z)
       destination[Z_AXIS] = z_homing_height;
       if (destination[Z_AXIS] > current_position[Z_AXIS]) {
@@ -296,25 +298,25 @@ void GcodeSuite::G28(const bool always_home_all) {
 
     #if ENABLED(QUICK_HOME)
 
-      if (home_all || (homeX && homeY)) quick_home_xy();
+      if (doX && doY) quick_home_xy();
 
     #endif
 
     // Home Y (before X)
     #if ENABLED(HOME_Y_BEFORE_X)
 
-      if (home_all || homeY
+      if (doY
         #if ENABLED(CODEPENDENT_XY_HOMING)
-          || homeX
+          || doX
         #endif
       ) homeaxis(Y_AXIS);
 
     #endif
 
     // Home X
-    if (home_all || homeX
+    if (doX
       #if ENABLED(CODEPENDENT_XY_HOMING) && DISABLED(HOME_Y_BEFORE_X)
-        || homeY
+        || doY
       #endif
     ) {
 
@@ -345,12 +347,12 @@ void GcodeSuite::G28(const bool always_home_all) {
 
     // Home Y (after X)
     #if DISABLED(HOME_Y_BEFORE_X)
-      if (home_all || homeY) homeaxis(Y_AXIS);
+      if (doY) homeaxis(Y_AXIS);
     #endif
 
     // Home Z last if homing towards the bed
     #if Z_HOME_DIR < 0
-      if (home_all || homeZ) {
+      if (doZ) {
         #if ENABLED(Z_SAFE_HOMING)
           home_z_safely();
         #else
@@ -361,7 +363,7 @@ void GcodeSuite::G28(const bool always_home_all) {
           move_z_after_probing();
         #endif
 
-      } // home_all || homeZ
+      } // doZ
     #endif // Z_HOME_DIR < 0
 
     sync_plan_position();
@@ -402,6 +404,15 @@ void GcodeSuite::G28(const bool always_home_all) {
 
   #endif // DUAL_X_CARRIAGE
 
+  #ifdef HOMING_BACKOFF_MM
+    endstops.enable(false);
+    constexpr float endstop_backoff[XYZ] = HOMING_BACKOFF_MM;
+    const float backoff_x = doX ? ABS(endstop_backoff[X_AXIS]) * (X_HOME_DIR) : 0,
+                backoff_y = doY ? ABS(endstop_backoff[Y_AXIS]) * (Y_HOME_DIR) : 0,
+                backoff_z = doZ ? ABS(endstop_backoff[Z_AXIS]) * (Z_HOME_DIR) : 0;
+    if (backoff_z) do_blocking_move_to_z(current_position[Z_AXIS] - backoff_z);
+    if (backoff_x || backoff_y) do_blocking_move_to_xy(current_position[X_AXIS] - backoff_x, current_position[Y_AXIS] - backoff_y);
+  #endif
   endstops.not_homing();
 
   #if BOTH(DELTA, DELTA_HOME_TO_SAFE_ZONE)
@@ -417,7 +428,7 @@ void GcodeSuite::G28(const bool always_home_all) {
 
   // Restore the active tool after homing
   #if HOTENDS > 1 && (DISABLED(DELTA) || ENABLED(DELTA_HOME_TO_SAFE_ZONE))
-    #if ENABLED(PARKING_EXTRUDER) || ENABLED(DUAL_X_CARRIAGE)
+    #if EITHER(PARKING_EXTRUDER, DUAL_X_CARRIAGE)
       #define NO_FETCH false // fetch the previous toolhead
     #else
       #define NO_FETCH true
@@ -432,7 +443,7 @@ void GcodeSuite::G28(const bool always_home_all) {
     #if ENABLED(NANODLP_ALL_AXIS)
       #define _HOME_SYNC true       // For any axis, output sync text.
     #else
-      #define _HOME_SYNC (home_all || homeZ)  // Only for Z-axis
+      #define _HOME_SYNC doZ        // Only for Z-axis
     #endif
     if (_HOME_SYNC)
       SERIAL_ECHOLNPGM(MSG_Z_MOVE_COMP);

Marlin/src/gcode/config/M217.cpp

@@ -30,7 +30,7 @@
 void M217_report(const bool eeprom=false) {
 
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    serialprintPGM(eeprom ? PSTR("  M217") : PSTR("Singlenozzle:"));
+    serialprintPGM(eeprom ? PSTR("  M217") : PSTR("Toolchange:"));
     SERIAL_ECHOPAIR(" S", LINEAR_UNIT(toolchange_settings.swap_length));
     SERIAL_ECHOPAIR(" P", LINEAR_UNIT(toolchange_settings.prime_speed));
     SERIAL_ECHOPAIR(" R", LINEAR_UNIT(toolchange_settings.retract_speed));

Marlin/src/gcode/config/M43.cpp

@@ -47,13 +47,13 @@ inline void toggle_pins() {
 
   for (uint8_t i = start; i <= end; i++) {
     pin_t pin = GET_PIN_MAP_PIN(i);
-    //report_pin_state_extended(pin, ignore_protection, false);
     if (!VALID_PIN(pin)) continue;
-    if (!ignore_protection && pin_is_protected(pin)) {
+    if (M43_NEVER_TOUCH(i) || (!ignore_protection && pin_is_protected(pin))) {
       report_pin_state_extended(pin, ignore_protection, true, "Untouched ");
       SERIAL_EOL();
     }
     else {
+      watchdog_reset();
       report_pin_state_extended(pin, ignore_protection, true, "Pulsing   ");
       #if AVR_AT90USB1286_FAMILY // Teensy IDEs don't know about these pins so must use FASTIO
         if (pin == TEENSY_E2) {
@@ -77,12 +77,12 @@ inline void toggle_pins() {
       {
         pinMode(pin, OUTPUT);
         for (int16_t j = 0; j < repeat; j++) {
-          extDigitalWrite(pin, 0); safe_delay(wait);
+          watchdog_reset(); extDigitalWrite(pin, 0); safe_delay(wait);
-          extDigitalWrite(pin, 1); safe_delay(wait);
+          watchdog_reset(); extDigitalWrite(pin, 1); safe_delay(wait);
-          extDigitalWrite(pin, 0); safe_delay(wait);
+          watchdog_reset(); extDigitalWrite(pin, 0); safe_delay(wait);
+          watchdog_reset();
         }
       }
-
     }
     SERIAL_EOL();
   }
@@ -277,7 +277,7 @@ void GcodeSuite::M43() {
     for (uint8_t i = first_pin; i <= last_pin; i++) {
       pin_t pin = GET_PIN_MAP_PIN(i);
       if (!VALID_PIN(pin)) continue;
-      if (!ignore_protection && pin_is_protected(pin)) continue;
+      if (M43_NEVER_TOUCH(i) || (!ignore_protection && pin_is_protected(pin))) continue;
       pinMode(pin, INPUT_PULLUP);
       delay(1);
       /*
@@ -300,7 +300,7 @@ void GcodeSuite::M43() {
       for (uint8_t i = first_pin; i <= last_pin; i++) {
         pin_t pin = GET_PIN_MAP_PIN(i);
         if (!VALID_PIN(pin)) continue;
-        if (!ignore_protection && pin_is_protected(pin)) continue;
+        if (M43_NEVER_TOUCH(i) || (!ignore_protection && pin_is_protected(pin))) continue;
         const byte val =
           /*
             IS_ANALOG(pin)

Marlin/src/gcode/control/M3-M5.cpp

@@ -53,7 +53,7 @@ uint8_t spindle_laser_power; // = 0
  * NOTE: A minimum PWM frequency of 50 Hz is needed. All prescaler
  *       factors for timers 2, 3, 4, and 5 are acceptable.
  *
- *  SPINDLE_LASER_ENABLE_PIN needs an external pullup or it may power on
+ *  SPINDLE_LASER_ENA_PIN needs an external pullup or it may power on
  *  the spindle/laser during power-up or when connecting to the host
  *  (usually goes through a reset which sets all I/O pins to tri-state)
  *
@@ -73,7 +73,7 @@ inline void delay_for_power_down() { safe_delay(SPINDLE_LASER_POWERDOWN_DELAY);
  */
 
 inline void set_spindle_laser_ocr(const uint8_t ocr) {
-  WRITE(SPINDLE_LASER_ENABLE_PIN, SPINDLE_LASER_ENABLE_INVERT); // turn spindle on (active low)
+  WRITE(SPINDLE_LASER_ENA_PIN, SPINDLE_LASER_ENABLE_INVERT); // turn spindle on (active low)
   analogWrite(SPINDLE_LASER_PWM_PIN, (SPINDLE_LASER_PWM_INVERT) ? 255 - ocr : ocr);
 }
 
@@ -81,7 +81,7 @@ inline void set_spindle_laser_ocr(const uint8_t ocr) {
 
   void update_spindle_laser_power() {
     if (spindle_laser_power == 0) {
-      WRITE(SPINDLE_LASER_ENABLE_PIN, !SPINDLE_LASER_ENABLE_INVERT);                      // turn spindle off (active low)
+      WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ENABLE_INVERT);                      // turn spindle off (active low)
       analogWrite(SPINDLE_LASER_PWM_PIN, SPINDLE_LASER_PWM_INVERT ? 255 : 0);             // only write low byte
       delay_for_power_down();
     }
@@ -101,7 +101,7 @@ inline void set_spindle_laser_ocr(const uint8_t ocr) {
 #endif // SPINDLE_LASER_PWM
 
 bool spindle_laser_enabled() {
-  return !!spindle_laser_power; // READ(SPINDLE_LASER_ENABLE_PIN) == SPINDLE_LASER_ENABLE_INVERT;
+  return !!spindle_laser_power; // READ(SPINDLE_LASER_ENA_PIN) == SPINDLE_LASER_ENABLE_INVERT;
 }
 
 void set_spindle_laser_enabled(const bool enable) {
@@ -111,11 +111,11 @@ void set_spindle_laser_enabled(const bool enable) {
     update_spindle_laser_power();
   #else
     if (enable) {
-      WRITE(SPINDLE_LASER_ENABLE_PIN, SPINDLE_LASER_ENABLE_INVERT);
+      WRITE(SPINDLE_LASER_ENA_PIN, SPINDLE_LASER_ENABLE_INVERT);
       delay_for_power_up();
     }
     else {
-      WRITE(SPINDLE_LASER_ENABLE_PIN, !SPINDLE_LASER_ENABLE_INVERT);
+      WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ENABLE_INVERT);
       delay_for_power_down();
     }
   #endif

Marlin/src/gcode/control/T.cpp

@@ -55,7 +55,7 @@ void GcodeSuite::T(const uint8_t tool_index) {
 
   #if ENABLED(PRUSA_MMU2)
     if (parser.string_arg) {
-      mmu2.toolChange(parser.string_arg);   // Special commands T?/Tx/Tc
+      mmu2.tool_change(parser.string_arg);   // Special commands T?/Tx/Tc
       return;
     }
   #endif

Marlin/src/gcode/feature/pause/M701_M702.cpp

@@ -84,7 +84,7 @@ void GcodeSuite::M701() {
 
   // Load filament
   #if ENABLED(PRUSA_MMU2)
-    mmu2.loadFilamentToNozzle(target_extruder);
+    mmu2.load_filament_to_nozzle(target_extruder);
   #else
     constexpr float slow_load_length = FILAMENT_CHANGE_SLOW_LOAD_LENGTH;
     const float fast_load_length = ABS(parser.seen('L') ? parser.value_axis_units(E_AXIS)

Marlin/src/gcode/feature/powerloss/M1000.cpp

@@ -29,17 +29,20 @@
 #include "../../../module/motion.h"
 #include "../../../lcd/ultralcd.h"
 
+#define DEBUG_OUT ENABLED(DEBUG_POWER_LOSS_RECOVERY)
+#include "../../../core/debug_out.h"
+
 void menu_job_recovery();
 
-#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
+inline void plr_error(PGM_P const prefix) {
-
+  #if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
-  inline void plr_error(PGM_P const prefix) {
+    DEBUG_ECHO_START();
-    SERIAL_ECHO_START();
     serialprintPGM(prefix);
-    SERIAL_ECHOLNPGM(" Power-Loss Recovery Data");
+    DEBUG_ECHOLNPGM(" Power-Loss Recovery Data");
-  }
+  #else
-
+    UNUSED(prefix);
-#endif
+  #endif
+}
 
 /**
  * M1000: Resume from power-loss (undocumented)
@@ -54,11 +57,8 @@ void GcodeSuite::M1000() {
     else
       recovery.resume();
   }
-  else {
+  else
-    #if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
     plr_error(recovery.info.valid_head ? PSTR("No") : PSTR("Invalid"));
-    #endif
-  }
 
 }
 

Marlin/src/gcode/feature/prusa_MMU2/M403.cpp

@@ -41,7 +41,7 @@ void GcodeSuite::M403() {
          type = parser.intval('F', -1);
 
   if (WITHIN(index, 0, 4) && WITHIN(type, 0, 2))
-    mmu2.setFilamentType(index, type);
+    mmu2.set_filament_type(index, type);
   else
     SERIAL_ECHO_MSG("M403 - bad arguments.");
 }

Marlin/src/gcode/gcode.cpp

@@ -105,7 +105,7 @@ void GcodeSuite::get_destination_from_command() {
 
   #if ENABLED(POWER_LOSS_RECOVERY)
     // Only update power loss recovery on moves with E
-    if ((seen[E_AXIS] || seen[Z_AXIS]) && IS_SD_PRINTING()) recovery.save();
+    if (seen[E_AXIS] && (seen[X_AXIS] || seen[Y_AXIS]) && IS_SD_PRINTING()) recovery.save();
   #endif
 
   if (parser.linearval('F') > 0)
@@ -269,6 +269,16 @@ void GcodeSuite::process_parsed_command(
           break;
       #endif
 
+      #if ENABLED(CNC_COORDINATE_SYSTEMS)
+        case 53: G53(); break;
+        case 54: G54(); break;
+        case 55: G55(); break;
+        case 56: G56(); break;
+        case 57: G57(); break;
+        case 58: G58(); break;
+        case 59: G59(); break;
+      #endif
+
       #if ENABLED(GCODE_MOTION_MODES)
         case 80: G80(); break;                                    // G80: Reset the current motion mode
       #endif
@@ -348,10 +358,6 @@ void GcodeSuite::process_parsed_command(
         case 48: M48(); break;                                    // M48: Z probe repeatability test
       #endif
 
-      #if ENABLED(G26_MESH_VALIDATION)
-        case 49: M49(); break;                                    // M49: Turn on or off G26 debug flag for verbose output
-      #endif
-
       #if ENABLED(LCD_SET_PROGRESS_MANUALLY)
         case 73: M73(); break;                                    // M73: Set progress percentage (for display on LCD)
       #endif

Marlin/src/gcode/gcode.h

@@ -495,10 +495,6 @@ private:
     static void M48();
   #endif
 
-  #if ENABLED(G26_MESH_VALIDATION)
-    static void M49();
-  #endif
-
   #if ENABLED(LCD_SET_PROGRESS_MANUALLY)
     static void M73();
   #endif

Marlin/src/gcode/geometry/G53-G59.cpp

@@ -59,7 +59,7 @@ bool GcodeSuite::select_coordinate_system(const int8_t _new) {
  *
  * Marlin also uses G53 on a line by itself to go back to native space.
  */
-inline void GcodeSuite::G53() {
+void GcodeSuite::G53() {
   const int8_t _system = active_coordinate_system;
   active_coordinate_system = -1;
   if (parser.chain()) { // If this command has more following...

Marlin/src/gcode/host/M876.cpp

@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm

Marlin/src/gcode/motion/M290.cpp

@@ -25,6 +25,7 @@
 #if ENABLED(BABYSTEPPING)
 
 #include "../gcode.h"
+#include "../../feature/babystep.h"
 #include "../../module/probe.h"
 #include "../../module/temperature.h"
 #include "../../module/planner.h"
@@ -49,7 +50,7 @@
       else {
         hotend_offset[Z_AXIS][active_extruder] -= offs;
         SERIAL_ECHO_START();
-        SERIAL_ECHOLNPAIR(MSG_IDEX_Z_OFFSET ": ", hotend_offset[Z_AXIS][active_extruder]);
+        SERIAL_ECHOLNPAIR(MSG_Z_OFFSET ": ", hotend_offset[Z_AXIS][active_extruder]);
       }
     #endif
   }
@@ -64,7 +65,7 @@ void GcodeSuite::M290() {
     for (uint8_t a = X_AXIS; a <= Z_AXIS; a++)
       if (parser.seenval(axis_codes[a]) || (a == Z_AXIS && parser.seenval('S'))) {
         const float offs = constrain(parser.value_axis_units((AxisEnum)a), -2, 2);
-        thermalManager.babystep_axis((AxisEnum)a, offs * planner.settings.axis_steps_per_mm[a]);
+        babystep.add_mm((AxisEnum)a, offs);
         #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
           if (a == Z_AXIS && (!parser.seen('P') || parser.value_bool())) mod_zprobe_zoffset(offs);
         #endif
@@ -72,7 +73,7 @@ void GcodeSuite::M290() {
   #else
     if (parser.seenval('Z') || parser.seenval('S')) {
       const float offs = constrain(parser.value_axis_units(Z_AXIS), -2, 2);
-      thermalManager.babystep_axis(Z_AXIS, offs * planner.settings.axis_steps_per_mm[Z_AXIS]);
+      babystep.add_mm(Z_AXIS, offs);
       #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
         if (!parser.seen('P') || parser.value_bool()) mod_zprobe_zoffset(offs);
       #endif

Marlin/src/gcode/queue.cpp

@@ -37,10 +37,6 @@
   #include "../feature/leds/printer_event_leds.h"
 #endif
 
-#if ENABLED(POWER_LOSS_RECOVERY)
-  #include "../feature/power_loss_recovery.h"
-#endif
-
 /**
  * GCode line number handling. Hosts may opt to include line numbers when
  * sending commands to Marlin, and lines will be checked for sequentiality.

Marlin/src/gcode/temperature/M141_M191.cpp

@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm

Marlin/src/inc/Conditionals_LCD.h

@@ -139,6 +139,13 @@
 
   #define MINIPANEL
 
+#elif ENABLED(FYSETC_MINI_12864)
+
+  #define DOGLCD
+  #define ULTIPANEL
+  #define DEFAULT_LCD_CONTRAST 255
+  #define LED_COLORS_REDUCE_GREEN
+
 #endif
 
 #if EITHER(MAKRPANEL, MINIPANEL)
@@ -313,19 +320,11 @@
 
 #define HAS_ADC_BUTTONS     ENABLED(ADC_KEYPAD)
 
-#if HAS_GRAPHICAL_LCD
+/**
-  /**
  * Default LCD contrast for Graphical LCD displays
  */
-  #define HAS_LCD_CONTRAST (                \
+#define HAS_LCD_CONTRAST HAS_GRAPHICAL_LCD && defined(DEFAULT_LCD_CONTRAST)
-       ENABLED(MAKRPANEL)                   \
+#if HAS_LCD_CONTRAST
-    || ENABLED(CARTESIO_UI)                 \
-    || ENABLED(VIKI2)                       \
-    || ENABLED(AZSMZ_12864)                 \
-    || ENABLED(miniVIKI)                    \
-    || ENABLED(ELB_FULL_GRAPHIC_CONTROLLER) \
-  )
-  #if HAS_LCD_CONTRAST
   #ifndef LCD_CONTRAST_MIN
     #define LCD_CONTRAST_MIN 0
   #endif
@@ -335,14 +334,6 @@
   #ifndef DEFAULT_LCD_CONTRAST
     #define DEFAULT_LCD_CONTRAST 32
   #endif
-  #endif
-#endif
-
-// Boot screens
-#if !HAS_SPI_LCD
-  #undef SHOW_BOOTSCREEN
-#elif !defined(BOOTSCREEN_TIMEOUT)
-  #define BOOTSCREEN_TIMEOUT 2500
 #endif
 
 /**
@@ -434,7 +425,7 @@
  */
 #if ENABLED(DISTINCT_E_FACTORS) && E_STEPPERS > 1
   #define XYZE_N (XYZ + E_STEPPERS)
-  #define E_AXIS_N(E) (E_AXIS + E)
+  #define E_AXIS_N(E) AxisEnum(E_AXIS + E)
 #else
   #undef DISTINCT_E_FACTORS
   #define XYZE_N XYZE
@@ -519,7 +510,9 @@
 #define Z_MULTI_STEPPER_DRIVERS EITHER(Z_DUAL_STEPPER_DRIVERS, Z_TRIPLE_STEPPER_DRIVERS)
 #define Z_MULTI_ENDSTOPS        EITHER(Z_DUAL_ENDSTOPS, Z_TRIPLE_ENDSTOPS)
 #define HAS_EXTRA_ENDSTOPS     (EITHER(X_DUAL_ENDSTOPS, Y_DUAL_ENDSTOPS) || Z_MULTI_ENDSTOPS)
-#define HAS_GAME_MENU (1 < ENABLED(MARLIN_BRICKOUT) + ENABLED(MARLIN_INVADERS) + ENABLED(MARLIN_SNAKE))
+
+#define HAS_GAMES     ANY(MARLIN_BRICKOUT, MARLIN_INVADERS, MARLIN_SNAKE, MARLIN_MAZE)
+#define HAS_GAME_MENU (1 < ENABLED(MARLIN_BRICKOUT) + ENABLED(MARLIN_INVADERS) + ENABLED(MARLIN_SNAKE) + ENABLED(MARLIN_MAZE))
 
 #define IS_SCARA     EITHER(MORGAN_SCARA, MAKERARM_SCARA)
 #define IS_KINEMATIC (ENABLED(DELTA) || IS_SCARA)
@@ -563,3 +556,7 @@
     #endif
   #endif
 #endif
+
+#if ENABLED(SLIM_LCD_MENUS)
+  #define BOOT_MARLIN_LOGO_SMALL
+#endif

Marlin/src/inc/Conditionals_post.h

@@ -873,9 +873,6 @@
   #define TMC_HAS_SPI       (HAS_TMCX1X0 || HAS_DRIVER(TMC2660))
   #define HAS_STALLGUARD    (HAS_TMCX1X0 || HAS_DRIVER(TMC2660))
   #define HAS_STEALTHCHOP   (HAS_TMCX1X0 || HAS_DRIVER(TMC2208))
-  #define AXIS_HAS_SPI(ST)         (AXIS_DRIVER_TYPE(ST, TMC2130) || AXIS_DRIVER_TYPE(ST, TMC2160) || AXIS_DRIVER_TYPE(ST, TMC2660))
-  #define AXIS_HAS_STALLGUARD(ST)  (AXIS_DRIVER_TYPE(ST, TMC2130) || AXIS_DRIVER_TYPE(ST, TMC2160) || AXIS_DRIVER_TYPE(ST, TMC2660) || AXIS_DRIVER_TYPE(ST, TMC5130) || AXIS_DRIVER_TYPE(ST, TMC5160))
-  #define AXIS_HAS_STEALTHCHOP(ST) (AXIS_DRIVER_TYPE(ST, TMC2130) || AXIS_DRIVER_TYPE(ST, TMC2160) || AXIS_DRIVER_TYPE(ST, TMC2208) || AXIS_DRIVER_TYPE(ST, TMC5130) || AXIS_DRIVER_TYPE(ST, TMC5160))
 
   #define STEALTHCHOP_ENABLED ANY(STEALTHCHOP_XY, STEALTHCHOP_Z, STEALTHCHOP_E)
   #define USE_SENSORLESS EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
@@ -921,7 +918,7 @@
 #define HAS_TEMP_HOTEND (HAS_TEMP_ADC_0 || ENABLED(HEATER_0_USES_MAX6675))
 #define HAS_TEMP_BED HAS_TEMP_ADC_BED
 #define HAS_TEMP_CHAMBER HAS_TEMP_ADC_CHAMBER
-#define HAS_HEATED_CHAMBER (HAS_TEMP_CHAMBER && PIN_EXISTS(CHAMBER_HEATER))
+#define HAS_HEATED_CHAMBER (HAS_TEMP_CHAMBER && PIN_EXISTS(HEATER_CHAMBER))
 
 // Heaters
 #define HAS_HEATER_0 (PIN_EXISTS(HEATER_0))
@@ -1679,7 +1676,7 @@
 // Get LCD character width/height, which may be overridden by pins, configs, etc.
 #ifndef LCD_WIDTH
   #if HAS_GRAPHICAL_LCD
-    #define LCD_WIDTH 22
+    #define LCD_WIDTH 21
   #elif ENABLED(ULTIPANEL)
     #define LCD_WIDTH 20
   #elif HAS_SPI_LCD

Marlin/src/inc/SanityCheck.h

@@ -341,6 +341,10 @@
   #error "MAX6675_SS is now MAX6675_SS_PIN. Please update your configuration and/or pins."
 #elif defined(MAX6675_SS2)
   #error "MAX6675_SS2 is now MAX6675_SS2_PIN. Please update your configuration and/or pins."
+#elif defined(SPINDLE_LASER_ENABLE_PIN)
+  #error "SPINDLE_LASER_ENABLE_PIN is now SPINDLE_LASER_ENA_PIN. Please update your configuration and/or pins."
+#elif defined(CHAMBER_HEATER_PIN)
+  #error "CHAMBER_HEATER_PIN is now HEATER_CHAMBER_PIN. Please update your configuration and/or pins."
 #elif defined(TMC_Z_CALIBRATION)
   #error "TMC_Z_CALIBRATION has been deprecated in favor of Z_STEPPER_AUTO_ALIGN. Please update your configuration."
 #elif defined(Z_MIN_PROBE_ENDSTOP)
@@ -551,6 +555,10 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #endif
 #endif
 
+#if defined(EVENT_GCODE_SD_STOP) && DISABLED(NOZZLE_PARK_FEATURE)
+  static_assert(NULL == strstr(EVENT_GCODE_SD_STOP, "G27"), "NOZZLE_PARK_FEATURE is required to use G27 in EVENT_GCODE_SD_STOP.");
+#endif
+
 /**
  * I2C Position Encoders
  */
@@ -1758,6 +1766,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   + ENABLED(G3D_PANEL) \
   + (ENABLED(MINIPANEL) && DISABLED(MKS_MINI_12864)) \
   + ENABLED(MKS_MINI_12864) \
+  + ENABLED(FYSETC_MINI_12864) \
   + (ENABLED(REPRAPWORLD_KEYPAD) && DISABLED(CARTESIO_UI, ZONESTAR_LCD)) \
   + ENABLED(RIGIDBOT_PANEL) \
   + ENABLED(RA_CONTROL_PANEL) \

Marlin/src/lcd/HD44780/ultralcd_HD44780.cpp

@@ -1025,7 +1025,7 @@ void MarlinUI::draw_status_screen() {
   }
 
   void draw_edit_screen(PGM_P const pstr, const char* const value/*=NULL*/) {
-    lcd_moveto(1, 1);
+    lcd_moveto(0, 1);
     lcd_put_u8str_P(pstr);
     if (value != NULL) {
       lcd_put_wchar(':');
@@ -1037,6 +1037,16 @@ void MarlinUI::draw_status_screen() {
     }
   }
 
+  void draw_select_screen(PGM_P const yes, PGM_P const no, const bool yesno, PGM_P const pref, const char * const string, PGM_P const suff) {
+    SETCURSOR(0, 0); lcd_put_u8str_P(pref);
+    if (string) wrap_string(1, string);
+    if (suff) lcd_put_u8str_P(suff);
+    SETCURSOR(0, LCD_HEIGHT - 1);
+    lcd_put_wchar(yesno ? ' ' : '['); lcd_put_u8str_P(no); lcd_put_wchar(yesno ? ' ' : ']');
+    SETCURSOR_RJ(utf8_strlen_P(yes) + 2, LCD_HEIGHT - 1);
+    lcd_put_wchar(yesno ? '[' : ' '); lcd_put_u8str_P(yes); lcd_put_wchar(yesno ? ']' : ' ');
+  }
+
   #if ENABLED(SDSUPPORT)
 
     void draw_sd_menu_item(const bool sel, const uint8_t row, PGM_P const pstr, CardReader &theCard, const bool isDir) {

Marlin/src/lcd/dogm/HAL_LCD_com_defines.h

@@ -47,7 +47,7 @@
   uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
   #define U8G_COM_SSD_I2C_HAL u8g_com_arduino_ssd_i2c_fn
 
-  #if defined(ARDUINO_ARCH_STM32F1)
+  #ifdef ARDUINO_ARCH_STM32F1
     uint8_t u8g_com_stm32duino_fsmc_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
     #define U8G_COM_HAL_FSMC_FN u8g_com_stm32duino_fsmc_fn
   #else

Marlin/src/lcd/dogm/dogm_Bootscreen.h

@@ -29,21 +29,46 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if ENABLED(SHOW_BOOTSCREEN)
+#if ENABLED(SHOW_CUSTOM_BOOTSCREEN)
-
-  //#define START_BMPHIGH // Costs 399 bytes more flash
-
-  #if ENABLED(SHOW_CUSTOM_BOOTSCREEN)
 
   #include "../../../_Bootscreen.h"
 
-    #ifndef CUSTOM_BOOTSCREEN_TIMEOUT
+  #ifndef CUSTOM_BOOTSCREEN_BMP_BYTEWIDTH
-      #define CUSTOM_BOOTSCREEN_TIMEOUT 2500
+    #define CUSTOM_BOOTSCREEN_BMP_BYTEWIDTH ((CUSTOM_BOOTSCREEN_BMPWIDTH + 7) / 8)
+  #endif
+  #ifndef CUSTOM_BOOTSCREEN_BMPHEIGHT
+    #define CUSTOM_BOOTSCREEN_BMPHEIGHT (sizeof(custom_start_bmp) / (CUSTOM_BOOTSCREEN_BMP_BYTEWIDTH))
   #endif
 
-  #endif
+#endif
 
-  #if ENABLED(START_BMPHIGH)
+#if ENABLED(BOOT_MARLIN_LOGO_SMALL)
+
+  #define START_BMPWIDTH      56
+
+  const unsigned char start_bmp[] PROGMEM = {
+    B00011111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+    B01100000,B00000000,B00000000,B00000000,B00000000,B00000001,B11111111,
+    B01000000,B00000000,B00000000,B00000000,B00000000,B00000000,B11111111,
+    B10000000,B00000000,B00000000,B00000000,B00000000,B00000000,B01111111,
+    B10000011,B11001111,B00000000,B00000000,B00001100,B00110000,B00111111,
+    B10000111,B11111111,B10000000,B00000000,B00001100,B00110000,B00011111,
+    B10000110,B01111001,B10000000,B00000000,B00001100,B00000000,B00001111,
+    B10001100,B00110000,B11000111,B10000011,B10001100,B00110000,B11100111,
+    B10001100,B00110000,B11001111,B11000111,B11001100,B00110001,B11110011,
+    B10001100,B00110000,B11011100,B11101100,B11101100,B00110011,B10111001,
+    B10001100,B00110000,B11011000,B01101100,B01101100,B00110011,B00011001,
+    B10001100,B00110000,B11010000,B01101100,B00001100,B00110011,B00011001,
+    B10001100,B00110000,B11011000,B01101100,B00001100,B00110011,B00011001,
+    B10001100,B00110000,B11011100,B01101100,B00001110,B00111011,B00011001,
+    B10001100,B00110000,B11001111,B01111100,B00000111,B10011111,B00011001,
+    B10001100,B00110000,B11000111,B01111100,B00000011,B10001111,B00011001,
+    B01000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000010,
+    B01100000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000110,
+    B00011111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111000
+  };
+
+#else
 
   #define START_BMPWIDTH      112
 
@@ -88,48 +113,13 @@
     B00000001,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B10000000
   };
 
-  #else
+#endif
 
-    #define START_BMPWIDTH      56
+#ifndef START_BMP_BYTEWIDTH
-
-    const unsigned char start_bmp[] PROGMEM = {
-      B00011111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
-      B01100000,B00000000,B00000000,B00000000,B00000000,B00000001,B11111111,
-      B01000000,B00000000,B00000000,B00000000,B00000000,B00000000,B11111111,
-      B10000000,B00000000,B00000000,B00000000,B00000000,B00000000,B01111111,
-      B10000011,B11001111,B00000000,B00000000,B00001100,B00110000,B00111111,
-      B10000111,B11111111,B10000000,B00000000,B00001100,B00110000,B00011111,
-      B10000110,B01111001,B10000000,B00000000,B00001100,B00000000,B00001111,
-      B10001100,B00110000,B11000111,B10000011,B10001100,B00110000,B11100111,
-      B10001100,B00110000,B11001111,B11000111,B11001100,B00110001,B11110011,
-      B10001100,B00110000,B11011100,B11101100,B11101100,B00110011,B10111001,
-      B10001100,B00110000,B11011000,B01101100,B01101100,B00110011,B00011001,
-      B10001100,B00110000,B11010000,B01101100,B00001100,B00110011,B00011001,
-      B10001100,B00110000,B11011000,B01101100,B00001100,B00110011,B00011001,
-      B10001100,B00110000,B11011100,B01101100,B00001110,B00111011,B00011001,
-      B10001100,B00110000,B11001111,B01111100,B00000111,B10011111,B00011001,
-      B10001100,B00110000,B11000111,B01111100,B00000011,B10001111,B00011001,
-      B01000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000010,
-      B01100000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000110,
-      B00011111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111000
-    };
-
-  #endif
-
-  #ifndef START_BMP_BYTEWIDTH
   #define START_BMP_BYTEWIDTH ((START_BMPWIDTH + 7) / 8)
-  #endif
+#endif
-  #ifndef START_BMPHEIGHT
+#ifndef START_BMPHEIGHT
   #define START_BMPHEIGHT (sizeof(start_bmp) / (START_BMP_BYTEWIDTH))
-  #endif
-
-  static_assert(sizeof(start_bmp) == (START_BMP_BYTEWIDTH) * (START_BMPHEIGHT), "Bootscreen (start_bmp) dimensions don't match data.");
-
 #endif
 
-#ifndef CUSTOM_BOOTSCREEN_BMP_BYTEWIDTH
+static_assert(sizeof(start_bmp) == (START_BMP_BYTEWIDTH) * (START_BMPHEIGHT), "Bootscreen (start_bmp) dimensions don't match data.");
-  #define CUSTOM_BOOTSCREEN_BMP_BYTEWIDTH ((CUSTOM_BOOTSCREEN_BMPWIDTH + 7) / 8)
-#endif
-#ifndef CUSTOM_BOOTSCREEN_BMPHEIGHT
-  #define CUSTOM_BOOTSCREEN_BMPHEIGHT (sizeof(custom_start_bmp) / (CUSTOM_BOOTSCREEN_BMP_BYTEWIDTH))
-#endif

Marlin/src/lcd/dogm/u8g_fontutf8.cpp

@@ -97,7 +97,7 @@ static void fontgroup_drawwchar(font_group_t *group, const font_t *fnt_default,
  * @param utf8_msg : the UTF-8 string
  * @param cb_read_byte : how to read the utf8_msg, from RAM or ROM (call read_byte_ram or pgm_read_byte)
  * @param userdata : User's data
- * @param cb_draw_ram : the callback function of userdata to draw a !RAM! string (actural it is to draw a one byte string in RAM)
+ * @param cb_draw_ram : the callback function of userdata to draw a !RAM! string (actually it is to draw a one byte string in RAM)
  *
  * @return N/A
  *

Marlin/src/lcd/dogm/ultralcd_DOGM.cpp

@@ -41,7 +41,10 @@
 
 #include "ultralcd_DOGM.h"
 #include "u8g_fontutf8.h"
-#include "dogm_Bootscreen.h"
+
+#if ENABLED(SHOW_BOOTSCREEN)
+  #include "dogm_Bootscreen.h"
+#endif
 
 #include "../lcdprint.h"
 #include "../fontutils.h"
@@ -138,6 +141,9 @@ void MarlinUI::set_font(const MarlinFont font_nr) {
       #else
         draw_custom_bootscreen(custom_start_bmp);
       #endif
+      #ifndef CUSTOM_BOOTSCREEN_TIMEOUT
+        #define CUSTOM_BOOTSCREEN_TIMEOUT 2500
+      #endif
       safe_delay(CUSTOM_BOOTSCREEN_TIMEOUT);
     }
 
@@ -148,31 +154,58 @@ void MarlinUI::set_font(const MarlinFont font_nr) {
       lcd_custom_bootscreen();
     #endif
 
-    constexpr uint8_t offy =
+    // Screen dimensions.
-      #if ENABLED(START_BMPHIGH)
+    //const uint8_t width = u8g.getWidth(), height = u8g.getHeight();
-        (LCD_PIXEL_HEIGHT - (START_BMPHEIGHT)) / 2
+    constexpr uint8_t width = LCD_PIXEL_WIDTH, height = LCD_PIXEL_HEIGHT;
-      #else
-        MENU_FONT_HEIGHT
-      #endif
-    ;
 
-    const uint8_t width = u8g.getWidth(), height = u8g.getHeight(),
+    // Determine text space needed
-                  offx = (width - (START_BMPWIDTH)) / 2;
+    #ifndef STRING_SPLASH_LINE2
+      constexpr uint8_t text_total_height = MENU_FONT_HEIGHT,
+                        text_width_1 = (sizeof(STRING_SPLASH_LINE1) - 1) * (MENU_FONT_WIDTH),
+                        text_width_2 = 0;
+    #else
+      constexpr uint8_t text_total_height = (MENU_FONT_HEIGHT) * 2,
+                        text_width_1 = (sizeof(STRING_SPLASH_LINE1) - 1) * (MENU_FONT_WIDTH),
+                        text_width_2 = (sizeof(STRING_SPLASH_LINE2) - 1) * (MENU_FONT_WIDTH);
+    #endif
+    constexpr uint8_t text_max_width = MAX(text_width_1, text_width_2),
+                      rspace = width - (START_BMPWIDTH);
+
+    int8_t offx, offy, txt_base, txt_offx_1, txt_offx_2;
+
+    // Can the text fit to the right of the bitmap?
+    if (text_max_width < rspace) {
+      constexpr uint8_t inter = (width - text_max_width - (START_BMPWIDTH)) / 3; // Evenly distribute horizontal space
+      offx = inter;                             // First the boot logo...
+      offy = (height - (START_BMPHEIGHT)) / 2;  // ...V-aligned in the full height
+      txt_offx_1 = txt_offx_2 = inter + (START_BMPWIDTH) + inter; // Text right of the bitmap
+      txt_base = (height + MENU_FONT_ASCENT + text_total_height - (MENU_FONT_HEIGHT)) / 2; // Text vertical center
+    }
+    else {
+      constexpr uint8_t inter = (height - text_total_height - (START_BMPHEIGHT)) / 3; // Evenly distribute vertical space
+      offy = inter;                             // V-align boot logo proportionally
+      offx = rspace / 2;                        // Center the boot logo in the whole space
+      txt_offx_1 = (width - text_width_1) / 2;  // Text 1 centered
+      txt_offx_2 = (width - text_width_2) / 2;  // Text 2 centered
+      txt_base = offy + START_BMPHEIGHT + offy + text_total_height - (MENU_FONT_DESCENT);   // Even spacing looks best
+    }
+    NOLESS(offx, 0);
+    NOLESS(offy, 0);
 
     u8g.firstPage();
     do {
       u8g.drawBitmapP(offx, offy, (START_BMPWIDTH + 7) / 8, START_BMPHEIGHT, start_bmp);
       set_font(FONT_MENU);
       #ifndef STRING_SPLASH_LINE2
-        const uint8_t txt1X = width - (sizeof(STRING_SPLASH_LINE1) - 1) * (MENU_FONT_WIDTH);
+        u8g.drawStr(txt_offx_1, txt_base, STRING_SPLASH_LINE1);
-        u8g.drawStr(txt1X, (height + MENU_FONT_HEIGHT) / 2, STRING_SPLASH_LINE1);
       #else
-        const uint8_t txt1X = (width - (sizeof(STRING_SPLASH_LINE1) - 1) * (MENU_FONT_WIDTH)) / 2,
+        u8g.drawStr(txt_offx_1, txt_base - (MENU_FONT_HEIGHT), STRING_SPLASH_LINE1);
-                      txt2X = (width - (sizeof(STRING_SPLASH_LINE2) - 1) * (MENU_FONT_WIDTH)) / 2;
+        u8g.drawStr(txt_offx_2, txt_base, STRING_SPLASH_LINE2);
-        u8g.drawStr(txt1X, height - (MENU_FONT_HEIGHT) * 3 / 2, STRING_SPLASH_LINE1);
-        u8g.drawStr(txt2X, height - (MENU_FONT_HEIGHT) * 1 / 2, STRING_SPLASH_LINE2);
       #endif
     } while (u8g.nextPage());
+    #ifndef BOOTSCREEN_TIMEOUT
+      #define BOOTSCREEN_TIMEOUT 2500
+    #endif
     safe_delay(BOOTSCREEN_TIMEOUT);
   }
 
@@ -380,7 +413,7 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
     if (value != NULL) {
       lcd_put_wchar(':');
       if (extra_row) {
-        // Assume the value is numeric (with no descender)
+        // Assume that value is numeric (with no descender)
         baseline += EDIT_FONT_ASCENT + 2;
         onpage = PAGE_CONTAINS(baseline - (EDIT_FONT_ASCENT - 1), baseline);
       }
@@ -392,6 +425,27 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
     }
   }
 
+  inline void draw_boxed_string(const uint8_t x, const uint8_t y, PGM_P const pstr, const bool inv) {
+    const uint8_t len = utf8_strlen_P(pstr), bw = len * (MENU_FONT_WIDTH),
+                  bx = x * (MENU_FONT_WIDTH), by = (y + 1) * (MENU_FONT_HEIGHT);
+    if (inv) {
+      u8g.setColorIndex(1);
+      u8g.drawBox(bx - 1, by - (MENU_FONT_ASCENT) + 1, bw + 2, MENU_FONT_HEIGHT - 1);
+      u8g.setColorIndex(0);
+    }
+    lcd_moveto(bx, by);
+    lcd_put_u8str_P(pstr);
+    if (inv) u8g.setColorIndex(1);
+  }
+
+  void draw_select_screen(PGM_P const yes, PGM_P const no, const bool yesno, PGM_P const pref, const char * const string, PGM_P const suff) {
+    SETCURSOR(0, 0); lcd_put_u8str_P(pref);
+    if (string) wrap_string(1, string);
+    if (suff) lcd_put_u8str_P(suff);
+    draw_boxed_string(1, LCD_HEIGHT - 1, no, !yesno);
+    draw_boxed_string(LCD_WIDTH - (utf8_strlen_P(yes) + 1), LCD_HEIGHT - 1, yes, yesno);
+  }
+
   #if ENABLED(SDSUPPORT)
 
     void draw_sd_menu_item(const bool sel, const uint8_t row, PGM_P const pstr, CardReader &theCard, const bool isDir) {
@@ -500,22 +554,22 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
   #if EITHER(BABYSTEP_ZPROBE_GFX_OVERLAY, MESH_EDIT_GFX_OVERLAY)
 
     const unsigned char cw_bmp[] PROGMEM = {
-      B00000011,B11111000,B00000000,
+      B00000001,B11111100,B00000000,
-      B00001111,B11111110,B00000000,
+      B00000111,B11111111,B00000000,
-      B00011110,B00001111,B00000000,
+      B00001111,B00000111,B10000000,
-      B00111000,B00000111,B00000000,
+      B00001110,B00000001,B11000000,
-      B00111000,B00000011,B10000000,
+      B00000000,B00000001,B11000000,
-      B01110000,B00000011,B10000000,
+      B00000000,B00000000,B11100000,
-      B01110000,B00001111,B11100000,
+      B00001000,B00000000,B11100000,
-      B01110000,B00000111,B11000000,
+      B00011100,B00000000,B11100000,
-      B01110000,B00000011,B10000000,
+      B00111110,B00000000,B11100000,
-      B01110000,B00000001,B00000000,
+      B01111111,B00000000,B11100000,
-      B01110000,B00000000,B00000000,
+      B00011100,B00000000,B11100000,
-      B00111000,B00000000,B00000000,
+      B00001110,B00000000,B11100000,
-      B00111000,B00000111,B00000000,
+      B00001110,B00000001,B11000000,
-      B00011110,B00001111,B00000000,
+      B00000111,B10000011,B11000000,
-      B00001111,B11111110,B00000000,
+      B00000011,B11111111,B10000000,
-      B00000011,B11111000,B00000000
+      B00000000,B11111110,B00000000
     };
 
     const unsigned char ccw_bmp[] PROGMEM = {
@@ -615,10 +669,10 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
 
       // Draw cw/ccw indicator and up/down arrows.
       if (PAGE_CONTAINS(47, 62)) {
-        u8g.drawBitmapP(left  + 0, 47, 3, 16, rot_down);
+        u8g.drawBitmapP(right + 0, 48 - dir, 2, 13, up_arrow_bmp);
-        u8g.drawBitmapP(right + 0, 47, 3, 16, rot_up);
+        u8g.drawBitmapP(left  + 0, 49 - dir, 2, 13, down_arrow_bmp);
-        u8g.drawBitmapP(right + 20, 48 - dir, 2, 13, up_arrow_bmp);
+        u8g.drawBitmapP(left  + 13, 47, 3, 16, rot_down);
-        u8g.drawBitmapP(left  + 20, 49 - dir, 2, 13, down_arrow_bmp);
+        u8g.drawBitmapP(right + 13, 47, 3, 16, rot_up);
       }
     }
 

Marlin/src/lcd/dogm/ultralcd_DOGM.h

@@ -107,7 +107,7 @@
   // Generic support for SSD1309 OLED I2C LCDs
   #define U8G_CLASS U8GLIB_SSD1309_128X64
   #define U8G_PARAM (U8G_I2C_OPT_NONE | U8G_I2C_OPT_FAST)
-#elif ENABLED(MINIPANEL)
+#elif EITHER(MINIPANEL, FYSETC_MINI_12864)
   // The MINIPanel display
   //#define U8G_CLASS U8GLIB_MINI12864
   //#define U8G_PARAM DOGLCD_CS, DOGLCD_A0                            // 8 stripes

Marlin/src/lcd/extensible_ui/ui_api.cpp

@@ -97,6 +97,10 @@
   #include "../../feature/runout.h"
 #endif
 
+#if ENABLED(BABYSTEPPING)
+  #include "../../feature/babystep.h"
+#endif
+
 inline float clamp(const float value, const float minimum, const float maximum) {
   return MAX(MIN(value, maximum), minimum);
 }
@@ -584,10 +588,10 @@ namespace ExtUI {
     bool babystepAxis_steps(const int16_t steps, const axis_t axis) {
       switch (axis) {
         #if ENABLED(BABYSTEP_XY)
-          case X: thermalManager.babystep_axis(X_AXIS, steps); break;
+          case X: babystep.add_steps(X_AXIS, steps); break;
-          case Y: thermalManager.babystep_axis(Y_AXIS, steps); break;
+          case Y: babystep.add_steps(Y_AXIS, steps); break;
         #endif
-        case Z: thermalManager.babystep_axis(Z_AXIS, steps); break;
+        case Z: babystep.add_steps(Z_AXIS, steps); break;
         default: return false;
       };
       return true;

Marlin/src/lcd/fontutils.cpp

@@ -10,8 +10,8 @@
 #include "../inc/MarlinConfig.h"
 
 #if ENABLED(ULTRA_LCD)
-#include "ultralcd.h"
+  #include "ultralcd.h"
-#include "../Marlin.h"
+  #include "../Marlin.h"
 #endif
 
 #include "fontutils.h"

Marlin/src/lcd/language/language_de.h

@@ -34,6 +34,8 @@
 #define THIS_LANGUAGES_SPECIAL_SYMBOLS      _UxGT("ÄäÖöÜüß²³")
 
 #define WELCOME_MSG                         MACHINE_NAME _UxGT(" bereit")
+#define MSG_YES                             _UxGT("JA")
+#define MSG_NO                              _UxGT("NEIN")
 #define MSG_BACK                            _UxGT("Zurück")
 #define MSG_SD_INSERTED                     _UxGT("SD-Karte erkannt")
 #define MSG_SD_REMOVED                      _UxGT("SD-Karte entfernt")
@@ -97,14 +99,14 @@
 #define MSG_UBL_TOOLS                       _UxGT("UBL-Werkzeuge")
 #define MSG_UBL_LEVEL_BED                   _UxGT("Unified Bed Leveling")
 #define MSG_IDEX_MENU                       _UxGT("IDEX-Modus")
+#define MSG_OFFSETS_MENU                    _UxGT("Werkzeugversätze")
 #define MSG_IDEX_MODE_AUTOPARK              _UxGT("Autom. Parken")
 #define MSG_IDEX_MODE_DUPLICATE             _UxGT("Duplizieren")
 #define MSG_IDEX_MODE_MIRRORED_COPY         _UxGT("Spiegelkopie")
 #define MSG_IDEX_MODE_FULL_CTRL             _UxGT("vollstä. Kontrolle")
-#define MSG_IDEX_X_OFFSET                   _UxGT("2. Düse X")
+#define MSG_X_OFFSET                        _UxGT("2. Düse X")
-#define MSG_IDEX_Y_OFFSET                   _UxGT("2. Düse Y")
+#define MSG_Y_OFFSET                        _UxGT("2. Düse Y")
-#define MSG_IDEX_Z_OFFSET                   _UxGT("2. Düse Z")
+#define MSG_Z_OFFSET                        _UxGT("2. Düse Z")
-#define MSG_IDEX_SAVE_OFFSETS               _UxGT("Versätze speichern")
 #define MSG_UBL_MANUAL_MESH                 _UxGT("Netz manuell erst.")
 #define MSG_UBL_BC_INSERT                   _UxGT("Unterlegen & messen")
 #define MSG_UBL_BC_INSERT2                  _UxGT("Messen")
@@ -197,6 +199,7 @@
 #define MSG_BED_Z                           _UxGT("Bett Z")
 #define MSG_NOZZLE                          _UxGT("Düse")
 #define MSG_BED                             _UxGT("Bett")
+#define MSG_CHAMBER                         _UxGT("Gehäuse")
 #define MSG_FAN_SPEED                       _UxGT("Lüfter")
 #define MSG_EXTRA_FAN_SPEED                 _UxGT("Geschw. Extralüfter")
 #define MSG_FLOW                            _UxGT("Flussrate")
@@ -269,6 +272,9 @@
 #define MSG_WATCH                           _UxGT("Info")
 #define MSG_PREPARE                         _UxGT("Vorbereitung")
 #define MSG_TUNE                            _UxGT("Justierung")
+#define MSG_START_PRINT                     _UxGT("Starte Druck")
+#define MSG_BUTTON_PRINT                    _UxGT("Drucke")
+#define MSG_BUTTON_CANCEL                   _UxGT("Abbrechen")
 #define MSG_PAUSE_PRINT                     _UxGT("SD-Druck pausieren")
 #define MSG_RESUME_PRINT                    _UxGT("SD-Druck fortsetzen")
 #define MSG_STOP_PRINT                      _UxGT("SD-Druck abbrechen")
@@ -310,6 +316,9 @@
 #define MSG_BLTOUCH_SELFTEST                _UxGT("BLTouch Selbsttest")
 #define MSG_BLTOUCH_RESET                   _UxGT("BLTouch zurücks.")
 #define MSG_BLTOUCH_DEPLOY                  _UxGT("BLTouch ausfahren")
+#define MSG_BLTOUCH_SW_MODE                 _UxGT("BLTouch SW-Modus")
+#define MSG_BLTOUCH_5V_MODE                 _UxGT("BLTouch 5V-Modus")
+#define MSG_BLTOUCH_STOW                    _UxGT("BLTouch einfahren")
 #define MSG_BLTOUCH_STOW                    _UxGT("BLTouch einfahren")
 #define MSG_MANUAL_DEPLOY                   _UxGT("Z-Sonde ausfahren")
 #define MSG_MANUAL_STOW                     _UxGT("Z-Sonde einfahren")
@@ -319,6 +328,7 @@
 #define MSG_BABYSTEP_X                      _UxGT("Babystep X")
 #define MSG_BABYSTEP_Y                      _UxGT("Babystep Y")
 #define MSG_BABYSTEP_Z                      _UxGT("Babystep Z")
+#define MSG_BABYSTEP_TOTAL                  _UxGT("Total")
 #define MSG_ENDSTOP_ABORT                   _UxGT("Endstopp Abbr.")
 #define MSG_HEATING_FAILED_LCD              _UxGT("HEIZEN ERFOLGLOS")
 #define MSG_HEATING_FAILED_LCD_BED          _UxGT("Bett heizen fehlge.")
@@ -329,6 +339,8 @@
 #define MSG_ERR_MINTEMP                     LCD_STR_THERMOMETER _UxGT(" UNTERSCHRITTEN")
 #define MSG_ERR_MAXTEMP_BED                 _UxGT("BETT ") LCD_STR_THERMOMETER _UxGT(" ÜBERSCHRITTEN")
 #define MSG_ERR_MINTEMP_BED                 _UxGT("BETT ") LCD_STR_THERMOMETER _UxGT(" UNTERSCHRITTEN")
+#define MSG_ERR_MAXTEMP_CHAMBER             _UxGT("Err: GEHÄUSE MAX TEM")
+#define MSG_ERR_MINTEMP_CHAMBER             _UxGT("Err: GEHÄUSE MIN TEM")
 #define MSG_ERR_Z_HOMING                    MSG_HOME _UxGT(" ") MSG_X MSG_Y _UxGT(" ") MSG_FIRST
 #define MSG_HALTED                          _UxGT("DRUCKER STOPP")
 #define MSG_PLEASE_RESET                    _UxGT("Bitte neustarten")
@@ -447,6 +459,10 @@
 #define MSG_VTOOLS_RESET                    _UxGT("V-Tools ist resetet")
 #define MSG_START_Z                         _UxGT("Z Start")
 #define MSG_END_Z                           _UxGT("Z End")
+#define MSG_BRICKOUT                        _UxGT("Brickout")
+#define MSG_INVADERS                        _UxGT("Invaders")
+#define MSG_SNAKE                           _UxGT("Sn4k3")
+#define MSG_MAZE                            _UxGT("Maze")
 
 //
 // Die Filament-Change-Bildschirme können bis zu 3 Zeilen auf einem 4-Zeilen-Display anzeigen
@@ -454,6 +470,7 @@
 #if LCD_HEIGHT >= 4
   #define MSG_ADVANCED_PAUSE_WAITING_1      _UxGT("Knopf drücken um")
   #define MSG_ADVANCED_PAUSE_WAITING_2      _UxGT("Druck fortzusetzen")
+  #define MSG_PAUSE_PRINT_INIT_1            _UxGT("Parken...")
   #define MSG_FILAMENT_CHANGE_INIT_1        _UxGT("Warte auf den")
   #define MSG_FILAMENT_CHANGE_INIT_2        _UxGT("Start des")
   #define MSG_FILAMENT_CHANGE_INIT_3        _UxGT("Filamentwechsels...")
@@ -499,3 +516,8 @@
 #define MSG_TMC_HOMING_THRS                 _UxGT("Sensorloses Homing")
 #define MSG_TMC_STEPPING_MODE               _UxGT("Schrittmodus")
 #define MSG_TMC_STEALTH_ENABLED             _UxGT("StealthChop einsch.")
+#define MSG_SERVICE_RESET                   _UxGT("Reset")
+#define MSG_SERVICE_IN                      _UxGT(" im:")
+#define MSG_BACKLASH                        _UxGT("Spiel")
+#define MSG_BACKLASH_CORRECTION             _UxGT("Korrektur")
+#define MSG_BACKLASH_SMOOTHING              _UxGT("Glätten")

Marlin/src/lcd/language/language_en.h

@@ -52,6 +52,12 @@
 #ifndef WELCOME_MSG
   #define WELCOME_MSG                         MACHINE_NAME _UxGT(" Ready.")
 #endif
+#ifndef MSG_YES
+  #define MSG_YES                             _UxGT("YES")
+#endif
+#ifndef MSG_NO
+  #define MSG_NO                              _UxGT("NO")
+#endif
 #ifndef MSG_BACK
   #define MSG_BACK                            _UxGT("Back")
 #endif
@@ -241,6 +247,9 @@
 #ifndef MSG_IDEX_MENU
   #define MSG_IDEX_MENU                       _UxGT("IDEX Mode")
 #endif
+#ifndef MSG_OFFSETS_MENU
+  #define MSG_OFFSETS_MENU                    _UxGT("Tool Offsets")
+#endif
 #ifndef MSG_IDEX_MODE_AUTOPARK
   #define MSG_IDEX_MODE_AUTOPARK              _UxGT("Auto-Park")
 #endif
@@ -253,17 +262,14 @@
 #ifndef MSG_IDEX_MODE_FULL_CTRL
   #define MSG_IDEX_MODE_FULL_CTRL             _UxGT("Full control")
 #endif
-#ifndef MSG_IDEX_X_OFFSET
+#ifndef MSG_X_OFFSET
-  #define MSG_IDEX_X_OFFSET                   _UxGT("2nd nozzle X")
+  #define MSG_X_OFFSET                        _UxGT("2nd nozzle X")
 #endif
-#ifndef MSG_IDEX_Y_OFFSET
+#ifndef MSG_Y_OFFSET
-  #define MSG_IDEX_Y_OFFSET                   _UxGT("2nd nozzle Y")
+  #define MSG_Y_OFFSET                        _UxGT("2nd nozzle Y")
 #endif
-#ifndef MSG_IDEX_Z_OFFSET
+#ifndef MSG_Z_OFFSET
-  #define MSG_IDEX_Z_OFFSET                   _UxGT("2nd nozzle Z")
+  #define MSG_Z_OFFSET                        _UxGT("2nd nozzle Z")
-#endif
-#ifndef MSG_IDEX_SAVE_OFFSETS
-  #define MSG_IDEX_SAVE_OFFSETS               _UxGT("Save Offsets")
 #endif
 #ifndef MSG_UBL_MANUAL_MESH
   #define MSG_UBL_MANUAL_MESH                 _UxGT("Manually Build Mesh")
@@ -744,6 +750,15 @@
 #ifndef MSG_TUNE
   #define MSG_TUNE                            _UxGT("Tune")
 #endif
+#ifndef MSG_START_PRINT
+  #define MSG_START_PRINT                     _UxGT("Start print")
+#endif
+#ifndef MSG_BUTTON_PRINT
+  #define MSG_BUTTON_PRINT                    _UxGT("Print")
+#endif
+#ifndef MSG_BUTTON_CANCEL
+  #define MSG_BUTTON_CANCEL                   _UxGT("Cancel")
+#endif
 #ifndef MSG_PAUSE_PRINT
   #define MSG_PAUSE_PRINT                     _UxGT("Pause print")
 #endif
@@ -903,6 +918,9 @@
 #ifndef MSG_BABYSTEP_Z
   #define MSG_BABYSTEP_Z                      _UxGT("Babystep Z")
 #endif
+#ifndef MSG_BABYSTEP_TOTAL
+  #define MSG_BABYSTEP_TOTAL                  _UxGT("Total")
+#endif
 #ifndef MSG_ENDSTOP_ABORT
   #define MSG_ENDSTOP_ABORT                   _UxGT("Endstop abort")
 #endif

Marlin/src/lcd/language/language_it.h

@@ -32,6 +32,8 @@
 #define DISPLAY_CHARSET_ISO10646_1
 
 #define WELCOME_MSG                         MACHINE_NAME _UxGT(" pronto.")
+#define MSG_YES                             _UxGT("SI")
+#define MSG_NO                              _UxGT("NO")
 #define MSG_BACK                            _UxGT("Indietro")
 #define MSG_SD_INSERTED                     _UxGT("SD Card inserita")
 #define MSG_SD_REMOVED                      _UxGT("SD Card rimossa")
@@ -95,14 +97,14 @@
 #define MSG_UBL_TOOLS                       _UxGT("Strumenti UBL")
 #define MSG_UBL_LEVEL_BED                   _UxGT("Unified Bed Leveling")
 #define MSG_IDEX_MENU                       _UxGT("Modo IDEX")
+#define MSG_OFFSETS_MENU                    _UxGT("Strumenti Offsets")
 #define MSG_IDEX_MODE_AUTOPARK              _UxGT("Auto-Park")
 #define MSG_IDEX_MODE_DUPLICATE             _UxGT("Duplicazione")
 #define MSG_IDEX_MODE_MIRRORED_COPY         _UxGT("Copia speculare")
 #define MSG_IDEX_MODE_FULL_CTRL             _UxGT("Pieno controllo")
-#define MSG_IDEX_X_OFFSET                   _UxGT("2° ugello X")
+#define MSG_X_OFFSET                        _UxGT("2° ugello X")
-#define MSG_IDEX_Y_OFFSET                   _UxGT("2° ugello Y")
+#define MSG_Y_OFFSET                        _UxGT("2° ugello Y")
-#define MSG_IDEX_Z_OFFSET                   _UxGT("2° ugello Z")
+#define MSG_Z_OFFSET                        _UxGT("2° ugello Z")
-#define MSG_IDEX_SAVE_OFFSETS               _UxGT("Memorizza Offsets")
 #define MSG_UBL_MANUAL_MESH                 _UxGT("Mesh Manuale")
 #define MSG_UBL_BC_INSERT                   _UxGT("Metti spes. e misura")
 #define MSG_UBL_BC_INSERT2                  _UxGT("Misura")
@@ -268,6 +270,9 @@
 #define MSG_WATCH                           _UxGT("Schermata info")
 #define MSG_PREPARE                         _UxGT("Prepara")
 #define MSG_TUNE                            _UxGT("Regola")
+#define MSG_START_PRINT                     _UxGT("Avvia stampa")
+#define MSG_BUTTON_PRINT                    _UxGT("Stampa")
+#define MSG_BUTTON_CANCEL                   _UxGT("Annulla")
 #define MSG_PAUSE_PRINT                     _UxGT("Pausa stampa")
 #define MSG_RESUME_PRINT                    _UxGT("Riprendi stampa")
 #define MSG_STOP_PRINT                      _UxGT("Arresta stampa")
@@ -321,6 +326,7 @@
 #define MSG_BABYSTEP_X                      _UxGT("Babystep X")
 #define MSG_BABYSTEP_Y                      _UxGT("Babystep Y")
 #define MSG_BABYSTEP_Z                      _UxGT("Babystep Z")
+#define MSG_BABYSTEP_TOTAL                  _UxGT("Totali")
 #define MSG_ENDSTOP_ABORT                   _UxGT("Finecorsa annullati")
 #define MSG_HEATING_FAILED_LCD              _UxGT("Riscald. Fallito")
 #define MSG_HEATING_FAILED_LCD_BED          _UxGT("Risc. piatto fallito")
@@ -449,6 +455,10 @@
 #define MSG_VTOOLS_RESET                    _UxGT("V-tools ripristin.")
 #define MSG_START_Z                         _UxGT("Z inizio")
 #define MSG_END_Z                           _UxGT("Z fine")
+#define MSG_BRICKOUT                        _UxGT("Brickout")
+#define MSG_INVADERS                        _UxGT("Invaders")
+#define MSG_SNAKE                           _UxGT("Sn4k3")
+#define MSG_MAZE                            _UxGT("Maze")
 
 //
 // Le schermate di Cambio Filamento possono visualizzare fino a 3 linee su un display a 4 righe
@@ -505,3 +515,7 @@
 
 #define MSG_SERVICE_RESET                   _UxGT("Resetta")
 #define MSG_SERVICE_IN                      _UxGT(" tra:")
+
+#define MSG_BACKLASH                        _UxGT("Gioco")
+#define MSG_BACKLASH_CORRECTION             _UxGT("Correzione")
+#define MSG_BACKLASH_SMOOTHING              _UxGT("Smoothing")

Marlin/src/lcd/language/language_ko_KR.h

@@ -90,10 +90,9 @@
 #define MSG_IDEX_MODE_DUPLICATE             _UxGT("Duplication")
 #define MSG_IDEX_MODE_MIRRORED_COPY         _UxGT("미러 사본")
 #define MSG_IDEX_MODE_FULL_CTRL             _UxGT("Full control")
-#define MSG_IDEX_X_OFFSET                   _UxGT("2nd nozzle X")
+#define MSG_X_OFFSET                        _UxGT("2nd nozzle X")
-#define MSG_IDEX_Y_OFFSET                   _UxGT("2nd nozzle Y")
+#define MSG_Y_OFFSET                        _UxGT("2nd nozzle Y")
-#define MSG_IDEX_Z_OFFSET                   _UxGT("2nd nozzle Z")
+#define MSG_Z_OFFSET                        _UxGT("2nd nozzle Z")
-#define MSG_IDEX_SAVE_OFFSETS               _UxGT("Save Offsets")
 #define MSG_UBL_MANUAL_MESH                 _UxGT("Manually Build Mesh")
 #define MSG_UBL_BC_INSERT                   _UxGT("Place shim & measure")
 #define MSG_UBL_BC_INSERT2                  _UxGT("Measure")

Marlin/src/lcd/language/language_pt-br.h

@@ -101,10 +101,9 @@
 #define MSG_IDEX_MODE_DUPLICATE             _UxGT("Duplicação")
 #define MSG_IDEX_MODE_MIRRORED_COPY         _UxGT("Cópia espelhada")
 #define MSG_IDEX_MODE_FULL_CTRL             _UxGT("Controle Total")
-#define MSG_IDEX_X_OFFSET                   _UxGT("2o bico X")
+#define MSG_X_OFFSET                        _UxGT("2o bico X")
-#define MSG_IDEX_Y_OFFSET                   _UxGT("2o bico Y")
+#define MSG_Y_OFFSET                        _UxGT("2o bico Y")
-#define MSG_IDEX_Z_OFFSET                   _UxGT("2o bico Z")
+#define MSG_Z_OFFSET                        _UxGT("2o bico Z")
-#define MSG_IDEX_SAVE_OFFSETS               _UxGT("Salvar Compensação")
 
 #define MSG_UBL_MANUAL_MESH                 _UxGT("Fazer malha manual")
 #define MSG_UBL_BC_INSERT                   _UxGT("Calçar e calibrar")

Marlin/src/lcd/language/language_sk.h

@@ -108,10 +108,9 @@
 #define MSG_IDEX_MODE_DUPLICATE             _UxGT("Duplikácia")
 #define MSG_IDEX_MODE_MIRRORED_COPY         _UxGT("Zrkadlená kópia")
 #define MSG_IDEX_MODE_FULL_CTRL             _UxGT("Plná kontrola")
-#define MSG_IDEX_X_OFFSET                   _UxGT("2. tryska X")
+#define MSG_X_OFFSET                        _UxGT("2. tryska X")
-#define MSG_IDEX_Y_OFFSET                   _UxGT("2. tryska Y")
+#define MSG_Y_OFFSET                        _UxGT("2. tryska Y")
-#define MSG_IDEX_Z_OFFSET                   _UxGT("2. tryska Z")
+#define MSG_Z_OFFSET                        _UxGT("2. tryska Z")
-#define MSG_IDEX_SAVE_OFFSETS               _UxGT("Uložiť offsety")
 #define MSG_UBL_MANUAL_MESH                 _UxGT("Manuálna sieť bodov")
 #define MSG_UBL_BC_INSERT                   _UxGT("Položte a zmerajte")
 #define MSG_UBL_BC_INSERT2                  _UxGT("Zmerajte")

Marlin/src/lcd/language/language_tr.h

@@ -100,10 +100,9 @@
 #define MSG_IDEX_MODE_DUPLICATE             _UxGT("Kopyala")
 #define MSG_IDEX_MODE_MIRRORED_COPY         _UxGT("Yansıtılmış kopya")
 #define MSG_IDEX_MODE_FULL_CTRL             _UxGT("Tam Kontrol")
-#define MSG_IDEX_X_OFFSET                   _UxGT("2. nozul X")
+#define MSG_X_OFFSET                        _UxGT("2. nozul X")
-#define MSG_IDEX_Y_OFFSET                   _UxGT("2. nozul Y")
+#define MSG_Y_OFFSET                        _UxGT("2. nozul Y")
-#define MSG_IDEX_Z_OFFSET                   _UxGT("2. nozul Z")
+#define MSG_Z_OFFSET                        _UxGT("2. nozul Z")
-#define MSG_IDEX_SAVE_OFFSETS               _UxGT("Ofsetleri Kaydet")
 #define MSG_UBL_MANUAL_MESH                 _UxGT("Elle Mesh Oluştur")
 #define MSG_UBL_BC_INSERT                   _UxGT("Altlık & Ölçü Ver")
 #define MSG_UBL_BC_INSERT2                  _UxGT("Ölçü")

Marlin/src/lcd/menu/game/brickout.cpp

@@ -0,0 +1,213 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../../inc/MarlinConfigPre.h"
+
+#if ENABLED(MARLIN_BRICKOUT)
+
+#include "game.h"
+
+#define BRICK_H      5
+#define BRICK_TOP    MENU_FONT_ASCENT
+#define BRICK_ROWS   4
+#define BRICK_COLS  16
+
+#define PADDLE_H     2
+#define PADDLE_VEL   3
+#define PADDLE_W    ((LCD_PIXEL_WIDTH) / 8)
+#define PADDLE_Y    (LCD_PIXEL_HEIGHT - 1 - PADDLE_H)
+
+#define BRICK_W     ((LCD_PIXEL_WIDTH) / (BRICK_COLS))
+#define BRICK_BOT   (BRICK_TOP + BRICK_H * BRICK_ROWS - 1)
+
+#define BRICK_COL(X) ((X) / (BRICK_W))
+#define BRICK_ROW(Y) ((Y - (BRICK_TOP)) / (BRICK_H))
+
+uint8_t balls_left, brick_count;
+uint16_t bricks[BRICK_ROWS];
+
+inline void reset_bricks(const uint16_t v) {
+  brick_count = (BRICK_COLS) * (BRICK_ROWS);
+  LOOP_L_N(i, BRICK_ROWS) bricks[i] = v;
+}
+
+int8_t paddle_x, hit_dir;
+fixed_t ballx, bally, ballh, ballv;
+
+void reset_ball() {
+  constexpr uint8_t ball_dist = 24;
+  bally = BTOF(PADDLE_Y - ball_dist);
+  ballv = FTOP(1.3f);
+  ballh = -FTOP(1.25f);
+  uint8_t bx = paddle_x + (PADDLE_W) / 2 + ball_dist;
+  if (bx >= LCD_PIXEL_WIDTH - 10) { bx -= ball_dist * 2; ballh = -ballh; }
+  ballx = BTOF(bx);
+  hit_dir = -1;
+}
+
+void BrickoutGame::game_screen() {
+  if (game_frame()) {     // Run logic twice for finer resolution
+    // Update Paddle Position
+    paddle_x = (int8_t)ui.encoderPosition;
+    paddle_x = constrain(paddle_x, 0, (LCD_PIXEL_WIDTH - (PADDLE_W)) / (PADDLE_VEL));
+    ui.encoderPosition = paddle_x;
+    paddle_x *= (PADDLE_VEL);
+
+    // Run the ball logic
+    if (game_state) do {
+
+      // Provisionally update the ball position
+      const fixed_t newx = ballx + ballh, newy = bally + ballv;  // current next position
+      if (!WITHIN(newx, 0, BTOF(LCD_PIXEL_WIDTH - 1))) {    // out in x?
+        ballh = -ballh; _BUZZ(5, 220);                      // bounce x
+      }
+      if (newy < 0) {                                       // out in y?
+        ballv = -ballv; _BUZZ(5, 280);                      // bounce v
+        hit_dir = 1;
+      }
+      // Did the ball go below the bottom?
+      else if (newy > BTOF(LCD_PIXEL_HEIGHT)) {
+        BUZZ(500, 75);
+        if (--balls_left) reset_ball(); else game_state = 0;
+        break; // done
+      }
+
+      // Is the ball colliding with a brick?
+      if (WITHIN(newy, BTOF(BRICK_TOP), BTOF(BRICK_BOT))) {
+        const int8_t bit = BRICK_COL(FTOB(newx)), row = BRICK_ROW(FTOB(newy));
+        const uint16_t mask = _BV(bit);
+        if (bricks[row] & mask) {
+          // Yes. Remove it!
+          bricks[row] &= ~mask;
+          // Score!
+          score += BRICK_ROWS - row;
+          // If bricks are gone, go to reset state
+          if (!--brick_count) game_state = 2;
+          // Bounce the ball cleverly
+          if ((ballv < 0) == (hit_dir < 0)) { ballv = -ballv; ballh += fixed_t(random(-16, 16)); _BUZZ(5, 880); }
+                                       else { ballh = -ballh; ballv += fixed_t(random(-16, 16)); _BUZZ(5, 640); }
+        }
+      }
+      // Is the ball moving down and in paddle range?
+      else if (ballv > 0 && WITHIN(newy, BTOF(PADDLE_Y), BTOF(PADDLE_Y + PADDLE_H))) {
+        // Ball actually hitting paddle
+        const int8_t diff = FTOB(newx) - paddle_x;
+        if (WITHIN(diff, 0, PADDLE_W - 1)) {
+
+          // Reverse Y direction
+          ballv = -ballv; _BUZZ(3, 880);
+          hit_dir = -1;
+
+          // Near edges affects X velocity
+          const bool is_left_edge = (diff <= 1);
+          if (is_left_edge || diff >= PADDLE_W-1 - 1) {
+            if ((ballh > 0) == is_left_edge) ballh = -ballh;
+          }
+          else if (diff <= 3) {
+            ballh += fixed_t(random(-64, 0));
+            NOLESS(ballh, BTOF(-2));
+            NOMORE(ballh, BTOF(2));
+          }
+          else if (diff >= PADDLE_W-1 - 3) {
+            ballh += fixed_t(random( 0, 64));
+            NOLESS(ballh, BTOF(-2));
+            NOMORE(ballh, BTOF(2));
+          }
+
+          // Paddle hit after clearing the board? Reset the board.
+          if (game_state == 2) { reset_bricks(0xFFFF); game_state = 1; }
+        }
+      }
+
+      ballx += ballh; bally += ballv;   // update with new velocity
+
+    } while (false);
+  }
+
+  u8g.setColorIndex(1);
+
+  // Draw bricks
+  if (PAGE_CONTAINS(BRICK_TOP, BRICK_BOT)) {
+    for (uint8_t y = 0; y < BRICK_ROWS; ++y) {
+      const uint8_t yy = y * BRICK_H + BRICK_TOP;
+      if (PAGE_CONTAINS(yy, yy + BRICK_H - 1)) {
+        for (uint8_t x = 0; x < BRICK_COLS; ++x) {
+          if (TEST(bricks[y], x)) {
+            const uint8_t xx = x * BRICK_W;
+            for (uint8_t v = 0; v < BRICK_H - 1; ++v)
+              if (PAGE_CONTAINS(yy + v, yy + v))
+                u8g.drawHLine(xx, yy + v, BRICK_W - 1);
+          }
+        }
+      }
+    }
+  }
+
+  // Draw paddle
+  if (PAGE_CONTAINS(PADDLE_Y-1, PADDLE_Y)) {
+    u8g.drawHLine(paddle_x, PADDLE_Y, PADDLE_W);
+    #if PADDLE_H > 1
+      u8g.drawHLine(paddle_x, PADDLE_Y-1, PADDLE_W);
+      #if PADDLE_H > 2
+        u8g.drawHLine(paddle_x, PADDLE_Y-2, PADDLE_W);
+      #endif
+    #endif
+  }
+
+  // Draw ball while game is running
+  if (game_state) {
+    const uint8_t by = FTOB(bally);
+    if (PAGE_CONTAINS(by, by+1))
+      u8g.drawFrame(FTOB(ballx), by, 2, 2);
+  }
+  // Or draw GAME OVER
+  else
+    draw_game_over();
+
+  if (PAGE_UNDER(MENU_FONT_ASCENT)) {
+    // Score Digits
+    //const uint8_t sx = (LCD_PIXEL_WIDTH - (score >= 10 ? score >= 100 ? score >= 1000 ? 4 : 3 : 2 : 1) * MENU_FONT_WIDTH) / 2;
+    constexpr uint8_t sx = 0;
+    lcd_moveto(sx, MENU_FONT_ASCENT - 1);
+    lcd_put_int(score);
+
+    // Balls Left
+    lcd_moveto(LCD_PIXEL_WIDTH - MENU_FONT_WIDTH * 3, MENU_FONT_ASCENT - 1);
+    PGM_P const ohs = PSTR("ooo\0\0");
+    lcd_put_u8str_P(ohs + 3 - balls_left);
+  }
+
+  // A click always exits this game
+  if (ui.use_click()) exit_game();
+}
+
+void BrickoutGame::enter_game() {
+  init_game(2, game_screen); // 2 = reset bricks on paddle hit
+  constexpr uint8_t paddle_start = SCREEN_M - (PADDLE_W) / 2;
+  paddle_x = paddle_start;
+  balls_left = 3;
+  reset_bricks(0x0000);
+  reset_ball();
+  ui.encoderPosition = paddle_start / (PADDLE_VEL);
+}
+
+#endif // MARLIN_BRICKOUT

Marlin/src/lcd/menu/game/game.cpp

@@ -0,0 +1,68 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../../inc/MarlinConfigPre.h"
+
+#if HAS_GAMES
+
+#include "game.h"
+
+int MarlinGame::score;
+uint8_t MarlinGame::game_state;
+millis_t MarlinGame::next_frame;
+
+bool MarlinGame::game_frame() {
+  static int8_t slew;
+  if (ui.first_page) slew = 2;
+  ui.refresh(LCDVIEW_CALL_NO_REDRAW); // Refresh as often as possible
+  return (game_state && slew-- > 0);
+}
+
+void MarlinGame::draw_game_over() {
+  constexpr int8_t gowide = (MENU_FONT_WIDTH) * 9,
+                   gohigh = MENU_FONT_ASCENT - 3,
+                       lx = (LCD_PIXEL_WIDTH - gowide) / 2,
+                       ly = (LCD_PIXEL_HEIGHT + gohigh) / 2;
+  if (PAGE_CONTAINS(ly - gohigh - 1, ly + 1)) {
+    u8g.setColorIndex(0);
+    u8g.drawBox(lx - 1, ly - gohigh - 1, gowide + 2, gohigh + 2);
+    u8g.setColorIndex(1);
+    if (ui.get_blink()) {
+      lcd_moveto(lx, ly);
+      lcd_put_u8str_P(PSTR("GAME OVER"));
+    }
+  }
+}
+
+void MarlinGame::init_game(const uint8_t init_state, const screenFunc_t screen) {
+  score = 0;
+  game_state = init_state;
+  ui.encoder_direction_normal();
+  ui.goto_screen(screen);
+  ui.defer_status_screen();
+}
+
+void MarlinGame::exit_game() {
+  ui.goto_previous_screen_no_defer();
+}
+
+#endif // HAS_GAMES

Marlin/src/lcd/menu/game/game.h

@@ -0,0 +1,78 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#include "../../../inc/MarlinConfigPre.h"
+#include "../../dogm/ultralcd_DOGM.h"
+#include "../../lcdprint.h"
+#include "../../ultralcd.h"
+
+//#define MUTE_GAMES
+
+#ifdef MUTE_GAMES
+  #define _BUZZ(D,F) NOOP
+#else
+  #define _BUZZ(D,F) BUZZ(D,F)
+#endif
+
+// Simple 8:8 fixed-point
+typedef int16_t fixed_t;
+#define FTOP(F) fixed_t((F)*256.0f)
+#define PTOF(P) (float(P)*(1.0f/256.0f))
+#define BTOF(X) (fixed_t(X)<<8)
+#define FTOB(X) int8_t(fixed_t(X)>>8)
+
+#define SCREEN_M ((LCD_PIXEL_WIDTH) / 2)
+
+#if HAS_GAME_MENU
+  void menu_game();
+#endif
+
+class MarlinGame {
+protected:
+  static int score;
+  static uint8_t game_state;
+  static millis_t next_frame;
+
+  static bool game_frame();
+  static void draw_game_over();
+  static void exit_game();
+public:
+  static void init_game(const uint8_t init_state, const screenFunc_t screen);
+};
+
+#if ENABLED(MARLIN_BRICKOUT)
+  class BrickoutGame : MarlinGame { public: static void enter_game(); static void game_screen(); };
+  extern BrickoutGame brickout;
+#endif
+#if ENABLED(MARLIN_INVADERS)
+  class InvadersGame : MarlinGame { public: static void enter_game(); static void game_screen(); };
+  extern InvadersGame invaders;
+#endif
+#if ENABLED(MARLIN_SNAKE)
+  class SnakeGame : MarlinGame { public: static void enter_game(); static void game_screen(); };
+  extern SnakeGame snake;
+#endif
+#if ENABLED(MARLIN_MAZE)
+  class MazeGame : MarlinGame { public: static void enter_game(); static void game_screen(); };
+  extern MazeGame maze;
+#endif

Marlin/src/lcd/menu/game/invaders.cpp

@@ -0,0 +1,468 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../../inc/MarlinConfigPre.h"
+
+#if ENABLED(MARLIN_INVADERS)
+
+#include "game.h"
+
+// 11x8
+const unsigned char invader[3][2][16] PROGMEM = {
+  { { B00000110,B00000000,
+      B00001111,B00000000,
+      B00011111,B10000000,
+      B00110110,B11000000,
+      B00111111,B11000000,
+      B00001001,B00000000,
+      B00010110,B10000000,
+      B00101001,B01000000
+    }, {
+      B00000110,B00000000,
+      B00001111,B00000000,
+      B00011111,B10000000,
+      B00110110,B11000000,
+      B00111111,B11000000,
+      B00010110,B10000000,
+      B00100000,B01000000,
+      B00010000,B10000000
+    }
+  }, {
+    { B00010000,B01000000,
+      B00001000,B10000000,
+      B00011111,B11000000,
+      B00110111,B01100000,
+      B01111111,B11110000,
+      B01011111,B11010000,
+      B01010000,B01010000,
+      B00001101,B10000000
+    }, {
+      B00010000,B01000000,
+      B01001000,B10010000,
+      B01011111,B11010000,
+      B01110111,B01110000,
+      B01111111,B11110000,
+      B00011111,B11000000,
+      B00010000,B01000000,
+      B00100000,B00100000
+    }
+  }, {
+    { B00001111,B00000000,
+      B01111111,B11100000,
+      B11111111,B11110000,
+      B11100110,B01110000,
+      B11111111,B11110000,
+      B00011001,B10000000,
+      B00110110,B11000000,
+      B11000000,B00110000
+    }, {
+      B00001111,B00000000,
+      B01111111,B11100000,
+      B11111111,B11110000,
+      B11100110,B01110000,
+      B11111111,B11110000,
+      B00011001,B10000000,
+      B00110110,B11000000,
+      B00011001,B10000000
+    }
+  }
+};
+const unsigned char cannon[] PROGMEM = {
+  B00000100,B00000000,
+  B00001110,B00000000,
+  B00001110,B00000000,
+  B01111111,B11000000,
+  B11111111,B11100000,
+  B11111111,B11100000,
+  B11111111,B11100000,
+  B11111111,B11100000
+};
+const unsigned char life[] PROGMEM = {
+  B00010000,
+  B01111100,
+  B11111110,
+  B11111110,
+  B11111110
+};
+const unsigned char explosion[] PROGMEM = {
+  B01000100,B01000000,
+  B00100100,B10000000,
+  B00000000,B00000000,
+  B00110001,B10000000,
+  B00000000,B00000000,
+  B00100100,B10000000,
+  B01000100,B01000000
+};
+const unsigned char ufo[] PROGMEM = {
+  B00011111,B11000000,
+  B01111111,B11110000,
+  B11011101,B11011000,
+  B11111111,B11111000,
+  B01111111,B11110000
+};
+
+#define INVASION_SIZE 3
+
+#if INVASION_SIZE == 3
+  #define INVADER_COLS   5
+#elif INVASION_SIZE == 4
+  #define INVADER_COLS   6
+#else
+  #define INVADER_COLS   8
+  #undef INVASION_SIZE
+  #define INVASION_SIZE  5
+#endif
+
+#define INVADER_ROWS INVASION_SIZE
+
+constexpr uint8_t inv_type[] = {
+  #if INVADER_ROWS == 5
+    0, 1, 1, 2, 2
+  #elif INVADER_ROWS == 4
+    0, 1, 1, 2
+  #elif INVADER_ROWS == 3
+    0, 1, 2
+  #else
+    #error "INVASION_SIZE must be 3, 4, or 5."
+  #endif
+};
+
+#define INVADER_RIGHT ((INVADER_COLS) * (COL_W))
+
+#define CANNON_W      11
+#define CANNON_H       8
+#define CANNON_VEL     4
+#define CANNON_Y      (LCD_PIXEL_HEIGHT - 1 - CANNON_H)
+
+#define COL_W         14
+#define INVADER_H      8
+#define ROW_H         (INVADER_H + 2)
+#define INVADER_VEL    3
+
+#define INVADER_TOP   MENU_FONT_ASCENT
+#define INVADERS_WIDE ((COL_W) * (INVADER_COLS))
+#define INVADERS_HIGH ((ROW_H) * (INVADER_ROWS))
+
+#define UFO_H          5
+#define UFO_W         13
+
+#define LASER_H        4
+#define SHOT_H         3
+#define EXPL_W        11
+#define LIFE_W         8
+#define LIFE_H         5
+
+#define INVADER_COL(X) ((X - invaders_x) / (COL_W))
+#define INVADER_ROW(Y) ((Y - invaders_y + 2) / (ROW_H))
+
+#define INV_X_LEFT(C,T) (invaders_x + (C) * (COL_W) + inv_off[T])
+#define INV_X_CTR(C,T)  (INV_X_LEFT(C,T) + inv_wide[T] / 2)
+#define INV_Y_BOT(R)    (invaders_y + (R + 1) * (ROW_H) - 2)
+
+typedef struct { int8_t x, y, v; } laser_t;
+
+uint8_t cannons_left;
+int8_t cannon_x;
+laser_t explod, laser, bullet[10];
+constexpr uint8_t inv_off[] = { 2, 1, 0 }, inv_wide[] = { 8, 11, 12 };
+int8_t invaders_x, invaders_y, invaders_dir, leftmost, rightmost, botmost;
+uint8_t invader_count, quit_count, bugs[INVADER_ROWS], shooters[(INVADER_ROWS) * (INVADER_COLS)];
+
+inline void update_invader_data() {
+  uint8_t inv_mask = 0;
+  // Get a list of all active invaders
+  uint8_t sc = 0;
+  LOOP_L_N(y, INVADER_ROWS) {
+    uint8_t m = bugs[y];
+    if (m) botmost = y + 1;
+    inv_mask |= m;
+    for (uint8_t x = 0; x < INVADER_COLS; ++x)
+      if (TEST(m, x)) shooters[sc++] = (y << 4) | x;
+  }
+  leftmost = 0;
+  LOOP_L_N(i, INVADER_COLS)            { if (TEST(inv_mask, i)) break; leftmost -= COL_W; }
+  rightmost = LCD_PIXEL_WIDTH - (INVADERS_WIDE);
+  for (uint8_t i = INVADER_COLS; i--;) { if (TEST(inv_mask, i)) break; rightmost += COL_W; }
+  if (invader_count == 2) invaders_dir = invaders_dir > 0 ? INVADER_VEL + 1 : -(INVADER_VEL + 1);
+}
+
+inline void reset_bullets() {
+  LOOP_L_N(i, COUNT(bullet)) bullet[i].v = 0;
+}
+
+inline void reset_invaders() {
+  invaders_x = 0; invaders_y = INVADER_TOP;
+  invaders_dir = INVADER_VEL;
+  invader_count = (INVADER_COLS) * (INVADER_ROWS);
+  LOOP_L_N(i, INVADER_ROWS) bugs[i] = _BV(INVADER_COLS) - 1;
+  update_invader_data();
+  reset_bullets();
+}
+
+int8_t ufox, ufov;
+inline void spawn_ufo() {
+  ufov = random(0, 2) ? 1 : -1;
+  ufox = ufov > 0 ? -(UFO_W) : LCD_PIXEL_WIDTH - 1;
+}
+
+inline void reset_player() {
+  cannon_x = 0;
+  ui.encoderPosition = 0;
+}
+
+inline void fire_cannon() {
+  laser.x = cannon_x + CANNON_W / 2;
+  laser.y = LCD_PIXEL_HEIGHT - CANNON_H - (LASER_H);
+  laser.v = -(LASER_H);
+}
+
+inline void explode(const int8_t x, const int8_t y, const int8_t v=4) {
+  explod.x = x - (EXPL_W) / 2;
+  explod.y = y;
+  explod.v = v;
+}
+
+inline void kill_cannon(uint8_t &game_state, const uint8_t st) {
+  reset_bullets();
+  explode(cannon_x + (CANNON_W) / 2, CANNON_Y, 6);
+  _BUZZ(1000, 10);
+  if (--cannons_left) {
+    laser.v = 0;
+    game_state = st;
+    reset_player();
+  }
+  else
+    game_state = 0;
+}
+
+void InvadersGame::game_screen() {
+  static bool game_blink;
+
+  ui.refresh(LCDVIEW_CALL_NO_REDRAW); // Call as often as possible
+
+  // Run game logic once per full screen
+  if (ui.first_page) {
+
+    // Update Cannon Position
+    int16_t ep = int16_t(ui.encoderPosition);
+    ep = constrain(ep, 0, (LCD_PIXEL_WIDTH - (CANNON_W)) / (CANNON_VEL));
+    ui.encoderPosition = ep;
+
+    ep *= (CANNON_VEL);
+    if (ep > cannon_x) { cannon_x += CANNON_VEL - 1; if (ep - cannon_x < 2) cannon_x = ep; }
+    if (ep < cannon_x) { cannon_x -= CANNON_VEL - 1; if (cannon_x - ep < 2) cannon_x = ep; }
+
+    // Run the game logic
+    if (game_state) do {
+
+      // Move the UFO, if any
+      if (ufov) { ufox += ufov; if (!WITHIN(ufox, -(UFO_W), LCD_PIXEL_WIDTH - 1)) ufov = 0; }
+
+      if (game_state > 1) { if (--game_state == 2) { reset_invaders(); } else if (game_state == 100) { game_state = 1; } break; }
+
+      static uint8_t blink_count;
+      const bool did_blink = (++blink_count > invader_count >> 1);
+      if (did_blink) {
+        game_blink = !game_blink;
+        blink_count = 0;
+      }
+
+      if (invader_count && did_blink) {
+        const int8_t newx = invaders_x + invaders_dir;
+        if (!WITHIN(newx, leftmost, rightmost)) {             // Invaders reached the edge?
+          invaders_dir *= -1;                                 // Invaders change direction
+          invaders_y += (ROW_H) / 2;                          // Invaders move down
+          invaders_x -= invaders_dir;                         // ...and only move down this time.
+          if (invaders_y + botmost * (ROW_H) - 2 >= CANNON_Y) // Invaders reached the bottom?
+            kill_cannon(game_state, 20);                      // Kill the cannon. Reset invaders.
+        }
+
+        invaders_x += invaders_dir;               // Invaders take one step left/right
+
+        // Randomly shoot if invaders are listed
+        if (invader_count && !random(0, 20)) {
+
+          // Find a free bullet
+          laser_t *b = NULL;
+          LOOP_L_N(i, COUNT(bullet)) if (!bullet[i].v) { b = &bullet[i]; break; }
+          if (b) {
+            // Pick a random shooter and update the bullet
+            //SERIAL_ECHOLNPGM("free bullet found");
+            const uint8_t inv = shooters[random(0, invader_count + 1)], col = inv & 0x0F, row = inv >> 4, type = inv_type[row];
+            b->x = INV_X_CTR(col, type);
+            b->y = INV_Y_BOT(row);
+            b->v = 2 + random(0, 2);
+          }
+        }
+      }
+
+      // Update the laser position
+      if (laser.v) {
+        laser.y += laser.v;
+        if (laser.y < 0) laser.v = 0;
+      }
+
+      // Did the laser collide with an invader?
+      if (laser.v && WITHIN(laser.y, invaders_y, invaders_y + INVADERS_HIGH - 1)) {
+        const int8_t col = INVADER_COL(laser.x);
+        if (WITHIN(col, 0, INVADER_COLS - 1)) {
+          const int8_t row = INVADER_ROW(laser.y);
+          if (WITHIN(row, 0, INVADER_ROWS - 1)) {
+            const uint8_t mask = _BV(col);
+            if (bugs[row] & mask) {
+              const uint8_t type = inv_type[row];
+              const int8_t invx = INV_X_LEFT(col, type);
+              if (WITHIN(laser.x, invx, invx + inv_wide[type] - 1)) {
+                // Turn off laser
+                laser.v = 0;
+                // Remove the invader!
+                bugs[row] &= ~mask;
+                // Score!
+                score += INVADER_ROWS - row;
+                // Explode sound!
+                _BUZZ(40, 10);
+                // Explosion bitmap!
+                explode(invx + inv_wide[type] / 2, invaders_y + row * (ROW_H));
+                // If invaders are gone, go to reset invaders state
+                if (--invader_count) update_invader_data(); else { game_state = 20; reset_bullets(); }
+              } // laser x hit
+            } // invader exists
+          } // good row
+        } // good col
+      } // laser in invader zone
+
+      // Handle alien bullets
+      LOOP_L_N(s, COUNT(bullet)) {
+        laser_t *b = &bullet[s];
+        if (b->v) {
+          // Update alien bullet position
+          b->y += b->v;
+          if (b->y >= LCD_PIXEL_HEIGHT)
+            b->v = 0; // Offscreen
+          else if (b->y >= CANNON_Y && WITHIN(b->x, cannon_x, cannon_x + CANNON_W - 1))
+            kill_cannon(game_state, 120); // Hit the cannon
+        }
+      }
+
+      // Randomly spawn a UFO
+      if (!ufov && !random(0,500)) spawn_ufo();
+
+      // Did the laser hit a ufo?
+      if (laser.v && ufov && laser.y < UFO_H + 2 && WITHIN(laser.x, ufox, ufox + UFO_W - 1)) {
+        // Turn off laser and UFO
+        laser.v = ufov = 0;
+        // Score!
+        score += 10;
+        // Explode!
+        _BUZZ(40, 10);
+        // Explosion bitmap
+        explode(ufox + (UFO_W) / 2, 1);
+      }
+
+    } while (false);
+
+  }
+
+  // Click-and-hold to abort
+  if (ui.button_pressed()) --quit_count; else quit_count = 10;
+
+  // Click to fire or exit
+  if (ui.use_click()) {
+    if (!game_state)
+      quit_count = 0;
+    else if (game_state == 1 && !laser.v)
+      fire_cannon();
+  }
+
+  if (!quit_count) exit_game();
+
+  u8g.setColorIndex(1);
+
+  // Draw invaders
+  if (PAGE_CONTAINS(invaders_y, invaders_y + botmost * (ROW_H) - 2 - 1)) {
+    int8_t yy = invaders_y;
+    for (uint8_t y = 0; y < INVADER_ROWS; ++y) {
+      const uint8_t type = inv_type[y];
+      if (PAGE_CONTAINS(yy, yy + INVADER_H - 1)) {
+        int8_t xx = invaders_x;
+        for (uint8_t x = 0; x < INVADER_COLS; ++x) {
+          if (TEST(bugs[y], x))
+            u8g.drawBitmapP(xx, yy, 2, INVADER_H, invader[type][game_blink]);
+          xx += COL_W;
+        }
+      }
+      yy += ROW_H;
+    }
+  }
+
+  // Draw UFO
+  if (ufov && PAGE_UNDER(UFO_H + 2))
+    u8g.drawBitmapP(ufox, 2, 2, UFO_H, ufo);
+
+  // Draw cannon
+  if (game_state && PAGE_CONTAINS(CANNON_Y, CANNON_Y + CANNON_H - 1) && (game_state < 2 || (game_state & 0x02)))
+    u8g.drawBitmapP(cannon_x, CANNON_Y, 2, CANNON_H, cannon);
+
+  // Draw laser
+  if (laser.v && PAGE_CONTAINS(laser.y, laser.y + LASER_H - 1))
+    u8g.drawVLine(laser.x, laser.y, LASER_H);
+
+  // Draw invader bullets
+  LOOP_L_N (i, COUNT(bullet)) {
+    if (bullet[i].v && PAGE_CONTAINS(bullet[i].y - (SHOT_H - 1), bullet[i].y))
+      u8g.drawVLine(bullet[i].x, bullet[i].y - (SHOT_H - 1), SHOT_H);
+  }
+
+  // Draw explosion
+  if (explod.v && PAGE_CONTAINS(explod.y, explod.y + 7 - 1)) {
+    u8g.drawBitmapP(explod.x, explod.y, 2, 7, explosion);
+    --explod.v;
+  }
+
+  // Blink GAME OVER when game is over
+  if (!game_state) draw_game_over();
+
+  if (PAGE_UNDER(MENU_FONT_ASCENT - 1)) {
+    // Draw Score
+    //const uint8_t sx = (LCD_PIXEL_WIDTH - (score >= 10 ? score >= 100 ? score >= 1000 ? 4 : 3 : 2 : 1) * MENU_FONT_WIDTH) / 2;
+    constexpr uint8_t sx = 0;
+    lcd_moveto(sx, MENU_FONT_ASCENT - 1);
+    lcd_put_int(score);
+
+    // Draw lives
+    if (cannons_left)
+      for (uint8_t i = 1; i <= cannons_left; ++i)
+        u8g.drawBitmapP(LCD_PIXEL_WIDTH - i * (LIFE_W), 6 - (LIFE_H), 1, LIFE_H, life);
+  }
+
+}
+
+void InvadersGame::enter_game() {
+  init_game(20, game_screen); // countdown to reset invaders
+  cannons_left = 3;
+  quit_count = 10;
+  laser.v = 0;
+  reset_invaders();
+  reset_player();
+}
+
+#endif // MARLIN_INVADERS

Marlin/src/lcd/menu/game/maze.cpp

@@ -0,0 +1,137 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../../inc/MarlinConfigPre.h"
+
+#if ENABLED(MARLIN_MAZE)
+
+#include "game.h"
+
+int8_t move_dir, last_move_dir, // NESW0
+       prizex, prizey, prize_cnt, old_encoder;
+fixed_t playerx, playery;
+
+// Up to 50 lines, then you win!
+typedef struct { int8_t x, y; } pos_t;
+uint8_t head_ind;
+pos_t maze_walls[50] = {
+  { 0, 0 }
+};
+
+// Turn the player cw or ccw
+inline void turn_player(const bool cw) {
+  if (move_dir == 4) move_dir = last_move_dir;
+  move_dir += cw ? 1 : -1;
+  move_dir &= 0x03;
+  last_move_dir = move_dir;
+}
+
+// Reset the player for a new game
+void player_reset() {
+  // Init position
+  playerx = BTOF(1);
+  playery = BTOF(GAME_H / 2);
+
+  // Init motion with a ccw turn
+  move_dir = 0;
+  turn_player(false);
+
+  // Clear prize flag
+  prize_cnt = 255;
+
+  // Clear the controls
+  ui.encoderPosition = 0;
+  old_encoder = 0;
+}
+
+void MazeGame::game_screen() {
+  // Run the sprite logic
+  if (game_frame()) do {     // Run logic twice for finer resolution
+
+    // Move the man one unit in the current direction
+    // Direction index 4 is for the stopped man
+    const int8_t oldx = FTOB(playerx), oldy = FTOB(playery);
+    pos_t dir_add[] = { { 0, -1 }, { 1, 0 }, { 0, 1 }, { -1, 0 }, { 0, 0 } };
+    playerx += dir_add[move_dir].x;
+    playery += dir_add[move_dir].y;
+    const int8_t x = FTOB(playerx), y = FTOB(playery);
+
+  } while(0);
+
+  u8g.setColorIndex(1);
+
+  // Draw Score
+  if (PAGE_UNDER(HEADER_H)) {
+    lcd_moveto(0, HEADER_H - 1);
+    lcd_put_int(score);
+  }
+
+  // Draw the maze
+  // for (uint8_t n = 0; n < head_ind; ++n) {
+  //   const pos_t &p = maze_walls[n], &q = maze_walls[n + 1];
+  //   if (p.x == q.x) {
+  //     const int8_t y1 = GAMEY(MIN(p.y, q.y)), y2 = GAMEY(MAX(p.y, q.y));
+  //     if (PAGE_CONTAINS(y1, y2))
+  //       u8g.drawVLine(GAMEX(p.x), y1, y2 - y1 + 1);
+  //   }
+  //   else if (PAGE_CONTAINS(GAMEY(p.y), GAMEY(p.y))) {
+  //     const int8_t x1 = GAMEX(MIN(p.x, q.x)), x2 = GAMEX(MAX(p.x, q.x));
+  //     u8g.drawHLine(x1, GAMEY(p.y), x2 - x1 + 1);
+  //   }
+  // }
+
+  // Draw Man
+  // const int8_t fy = GAMEY(foody);
+  // if (PAGE_CONTAINS(fy, fy + FOOD_WH - 1)) {
+  //   const int8_t fx = GAMEX(foodx);
+  //   u8g.drawFrame(fx, fy, FOOD_WH, FOOD_WH);
+  //   if (FOOD_WH == 5) u8g.drawPixel(fx + 2, fy + 2);
+  // }
+
+  // Draw Ghosts
+  // const int8_t fy = GAMEY(foody);
+  // if (PAGE_CONTAINS(fy, fy + FOOD_WH - 1)) {
+  //   const int8_t fx = GAMEX(foodx);
+  //   u8g.drawFrame(fx, fy, FOOD_WH, FOOD_WH);
+  //   if (FOOD_WH == 5) u8g.drawPixel(fx + 2, fy + 2);
+  // }
+
+  // Draw Prize
+  // if (PAGE_CONTAINS(prizey, prizey + PRIZE_WH - 1)) {
+  //   u8g.drawFrame(prizex, prizey, PRIZE_WH, PRIZE_WH);
+  //   if (PRIZE_WH == 5) u8g.drawPixel(prizex + 2, prizey + 2);
+  // }
+
+  // Draw GAME OVER
+  if (!game_state) draw_game_over();
+
+  // A click always exits this game
+  if (ui.use_click()) exit_game();
+}
+
+void MazeGame::enter_game() {
+  init_game(1, game_screen); // Game running
+  reset_player();
+  reset_enemies();
+}
+
+#endif // MARLIN_MAZE

Marlin/src/lcd/menu/game/snake.cpp

@@ -0,0 +1,334 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../../inc/MarlinConfigPre.h"
+
+#if ENABLED(MARLIN_SNAKE)
+
+#include "game.h"
+
+#define SNAKE_BOX 4
+
+#define HEADER_H  (MENU_FONT_ASCENT - 2)
+#define SNAKE_WH  (SNAKE_BOX + 1)
+
+#define IDEAL_L   2
+#define IDEAL_R   (LCD_PIXEL_WIDTH - 1 - 2)
+#define IDEAL_T   (HEADER_H + 2)
+#define IDEAL_B   (LCD_PIXEL_HEIGHT - 1 - 2)
+#define IDEAL_W   (IDEAL_R - (IDEAL_L) + 1)
+#define IDEAL_H   (IDEAL_B - (IDEAL_T) + 1)
+
+#define GAME_W    int((IDEAL_W) / (SNAKE_WH))
+#define GAME_H    int((IDEAL_H) / (SNAKE_WH))
+
+#define BOARD_W   ((SNAKE_WH) * (GAME_W) + 1)
+#define BOARD_H   ((SNAKE_WH) * (GAME_H) + 1)
+#define BOARD_L   ((LCD_PIXEL_WIDTH - (BOARD_W) + 1) / 2)
+#define BOARD_R   (BOARD_L + BOARD_W - 1)
+#define BOARD_T   (((LCD_PIXEL_HEIGHT + IDEAL_T) - (BOARD_H)) / 2)
+#define BOARD_B   (BOARD_T + BOARD_H - 1)
+
+#define GAMEX(X)  (BOARD_L + ((X) * (SNAKE_WH)))
+#define GAMEY(Y)  (BOARD_T + ((Y) * (SNAKE_WH)))
+
+#if SNAKE_BOX > 2
+  #define FOOD_WH SNAKE_BOX
+#else
+  #define FOOD_WH 2
+#endif
+
+#if SNAKE_BOX < 1
+  #define SNAKE_SIZ 1
+#else
+  #define SNAKE_SIZ SNAKE_BOX
+#endif
+
+constexpr fixed_t snakev = FTOP(0.20);
+
+int8_t snake_dir, // NESW
+       foodx, foody, food_cnt,
+       old_encoder;
+fixed_t snakex, snakey;
+
+// Up to 50 lines, then you win!
+typedef struct { int8_t x, y; } pos_t;
+uint8_t head_ind;
+pos_t snake_tail[50];
+
+// Remove the first pixel from the tail.
+// If needed, shift out the first segment.
+void shorten_tail() {
+  pos_t &p = snake_tail[0], &q = snake_tail[1];
+  bool shift = false;
+  if (p.x == q.x) {
+    // Vertical line
+    p.y += (q.y > p.y) ? 1 : -1;
+    shift = p.y == q.y;
+  }
+  else {
+    // Horizontal line
+    p.x += (q.x > p.x) ? 1 : -1;
+    shift = p.x == q.x;
+  }
+  if (shift) {
+    head_ind--;
+    for (uint8_t i = 0; i <= head_ind; ++i)
+      snake_tail[i] = snake_tail[i + 1];
+  }
+}
+
+// The food is on a line
+inline bool food_on_line() {
+  for (uint8_t n = 0; n < head_ind; ++n) {
+    pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
+    if (p.x == q.x) {
+      if ((foodx == p.x - 1 || foodx == p.x) && WITHIN(foody, MIN(p.y, q.y), MAX(p.y, q.y)))
+        return true;
+    }
+    else if ((foody == p.y - 1 || foody == p.y) && WITHIN(foodx, MIN(p.x, q.x), MAX(p.x, q.x)))
+      return true;
+  }
+  return false;
+}
+
+// Add a new food blob
+void food_reset() {
+  do {
+    foodx = random(0, GAME_W);
+    foody = random(0, GAME_H);
+  } while (food_on_line());
+}
+
+// Turn the snake cw or ccw
+inline void turn_snake(const bool cw) {
+  snake_dir += cw ? 1 : -1;
+  snake_dir &= 0x03;
+  head_ind++;
+  snake_tail[head_ind].x = FTOB(snakex);
+  snake_tail[head_ind].y = FTOB(snakey);
+}
+
+// Reset the snake for a new game
+void snake_reset() {
+  // Init the head and velocity
+  snakex = BTOF(1);
+  snakey = BTOF(GAME_H / 2);
+  //snakev = FTOP(0.25);
+
+  // Init the tail with a cw turn
+  snake_dir = 0;
+  head_ind = 0;
+  snake_tail[0].x = 0;
+  snake_tail[0].y = GAME_H / 2;
+  turn_snake(true);
+
+  // Clear food flag
+  food_cnt = 5;
+
+  // Clear the controls
+  ui.encoderPosition = 0;
+  old_encoder = 0;
+}
+
+// Check if head segment overlaps another
+bool snake_overlap() {
+  // 4 lines must exist before a collision is possible
+  if (head_ind < 4) return false;
+  // Is the last segment crossing any others?
+  const pos_t &h1 = snake_tail[head_ind - 1], &h2 = snake_tail[head_ind];
+  // VERTICAL head segment?
+  if (h1.x == h2.x) {
+    // Loop from oldest to segment two away from head
+    for (uint8_t n = 0; n < head_ind - 2; ++n) {
+      // Segment p to q
+      const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
+      if (p.x != q.x) {
+        // Crossing horizontal segment
+        if (WITHIN(h1.x, MIN(p.x, q.x), MAX(p.x, q.x)) && (h1.y <= p.y) == (h2.y >= p.y)) return true;
+      } // Overlapping vertical segment
+      else if (h1.x == p.x && MIN(h1.y, h2.y) <= MAX(p.y, q.y) && MAX(h1.y, h2.y) >= MIN(p.y, q.y)) return true;
+    }
+  }
+  else {
+    // Loop from oldest to segment two away from head
+    for (uint8_t n = 0; n < head_ind - 2; ++n) {
+      // Segment p to q
+      const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
+      if (p.y != q.y) {
+        // Crossing vertical segment
+        if (WITHIN(h1.y, MIN(p.y, q.y), MAX(p.y, q.y)) && (h1.x <= p.x) == (h2.x >= p.x)) return true;
+      } // Overlapping horizontal segment
+      else if (h1.y == p.y && MIN(h1.x, h2.x) <= MAX(p.x, q.x) && MAX(h1.x, h2.x) >= MIN(p.x, q.x)) return true;
+    }
+  }
+  return false;
+}
+
+void SnakeGame::game_screen() {
+  // Run the snake logic
+  if (game_frame()) do {    // Run logic twice for finer resolution
+
+    // Move the snake's head one unit in the current direction
+    const int8_t oldx = FTOB(snakex), oldy = FTOB(snakey);
+    switch (snake_dir) {
+      case 0: snakey -= snakev; break;
+      case 1: snakex += snakev; break;
+      case 2: snakey += snakev; break;
+      case 3: snakex -= snakev; break;
+    }
+    const int8_t x = FTOB(snakex), y = FTOB(snakey);
+
+    // If movement took place...
+    if (oldx != x || oldy != y) {
+
+      if (!WITHIN(x, 0, GAME_W - 1) || !WITHIN(y, 0, GAME_H - 1)) {
+        game_state = 0; // Game Over
+        _BUZZ(400, 40); // Bzzzt!
+        break;          // ...out of do-while
+      }
+
+      snake_tail[head_ind].x = x;
+      snake_tail[head_ind].y = y;
+
+      // Change snake direction if set
+      const int8_t enc = int8_t(ui.encoderPosition), diff = enc - old_encoder;
+      if (diff) {
+        old_encoder = enc;
+        turn_snake(diff > 0);
+      }
+
+      if (food_cnt) --food_cnt; else shorten_tail();
+
+      // Did the snake collide with itself or go out of bounds?
+      if (snake_overlap()) {
+        game_state = 0; // Game Over
+        _BUZZ(400, 40); // Bzzzt!
+      }
+      // Is the snake at the food?
+      else if (x == foodx && y == foody) {
+        _BUZZ(5, 220);
+        _BUZZ(5, 280);
+        score++;
+        food_cnt = 2;
+        food_reset();
+      }
+    }
+
+  } while(0);
+
+  u8g.setColorIndex(1);
+
+  // Draw Score
+  if (PAGE_UNDER(HEADER_H)) {
+    lcd_moveto(0, HEADER_H - 1);
+    lcd_put_int(score);
+  }
+
+  // DRAW THE PLAYFIELD BORDER
+  u8g.drawFrame(BOARD_L - 2, BOARD_T - 2, BOARD_R - BOARD_L + 4, BOARD_B - BOARD_T + 4);
+
+  // Draw the snake (tail)
+  #if SNAKE_WH < 2
+
+    // At this scale just draw a line
+    for (uint8_t n = 0; n < head_ind; ++n) {
+      const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
+      if (p.x == q.x) {
+        const int8_t y1 = GAMEY(MIN(p.y, q.y)), y2 = GAMEY(MAX(p.y, q.y));
+        if (PAGE_CONTAINS(y1, y2))
+          u8g.drawVLine(GAMEX(p.x), y1, y2 - y1 + 1);
+      }
+      else if (PAGE_CONTAINS(GAMEY(p.y), GAMEY(p.y))) {
+        const int8_t x1 = GAMEX(MIN(p.x, q.x)), x2 = GAMEX(MAX(p.x, q.x));
+        u8g.drawHLine(x1, GAMEY(p.y), x2 - x1 + 1);
+      }
+    }
+
+  #elif SNAKE_WH == 2
+
+    // At this scale draw two lines
+    for (uint8_t n = 0; n < head_ind; ++n) {
+      const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
+      if (p.x == q.x) {
+        const int8_t y1 = GAMEY(MIN(p.y, q.y)), y2 = GAMEY(MAX(p.y, q.y));
+        if (PAGE_CONTAINS(y1, y2 + 1))
+          u8g.drawFrame(GAMEX(p.x), y1, 2, y2 - y1 + 1 + 1);
+      }
+      else {
+        const int8_t py = GAMEY(p.y);
+        if (PAGE_CONTAINS(py, py + 1)) {
+          const int8_t x1 = GAMEX(MIN(p.x, q.x)), x2 = GAMEX(MAX(p.x, q.x));
+          u8g.drawFrame(x1, py, x2 - x1 + 1 + 1, 2);
+        }
+      }
+    }
+
+  #else
+
+    // Draw a series of boxes
+    for (uint8_t n = 0; n < head_ind; ++n) {
+      const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
+      if (p.x == q.x) {
+        const int8_t y1 = MIN(p.y, q.y), y2 = MAX(p.y, q.y);
+        if (PAGE_CONTAINS(GAMEY(y1), GAMEY(y2) + SNAKE_SIZ - 1)) {
+          for (int8_t i = y1; i <= y2; ++i) {
+            const int8_t y = GAMEY(i);
+            if (PAGE_CONTAINS(y, y + SNAKE_SIZ - 1))
+              u8g.drawBox(GAMEX(p.x), y, SNAKE_SIZ, SNAKE_SIZ);
+          }
+        }
+      }
+      else {
+        const int8_t py = GAMEY(p.y);
+        if (PAGE_CONTAINS(py, py + SNAKE_SIZ - 1)) {
+          const int8_t x1 = MIN(p.x, q.x), x2 = MAX(p.x, q.x);
+          for (int8_t i = x1; i <= x2; ++i)
+            u8g.drawBox(GAMEX(i), py, SNAKE_SIZ, SNAKE_SIZ);
+        }
+      }
+    }
+
+  #endif
+
+  // Draw food
+  const int8_t fy = GAMEY(foody);
+  if (PAGE_CONTAINS(fy, fy + FOOD_WH - 1)) {
+    const int8_t fx = GAMEX(foodx);
+    u8g.drawFrame(fx, fy, FOOD_WH, FOOD_WH);
+    if (FOOD_WH == 5) u8g.drawPixel(fx + 2, fy + 2);
+  }
+
+  // Draw GAME OVER
+  if (!game_state) draw_game_over();
+
+  // A click always exits this game
+  if (ui.use_click()) exit_game();
+}
+
+void SnakeGame::enter_game() {
+  init_game(1, game_screen); // 1 = Game running
+  snake_reset();
+  food_reset();
+}
+
+#endif // MARLIN_SNAKE

Marlin/src/lcd/menu/menu.cpp

@@ -37,7 +37,7 @@
   #include "../../module/configuration_store.h"
 #endif
 
-#if WATCH_HOTENDS || WATCH_BED || ENABLED(BABYSTEP_ZPROBE_OFFSET)
+#if WATCH_HOTENDS || WATCH_BED
   #include "../../module/temperature.h"
 #endif
 
@@ -54,21 +54,23 @@
 ////////////////////////////////////////////
 
 // Menu Navigation
-int8_t encoderTopLine;
+int8_t encoderTopLine, encoderLine, screen_items;
+
 typedef struct {
   screenFunc_t menu_function;
   uint32_t encoder_position;
+  int8_t top_line, items;
 } menuPosition;
 menuPosition screen_history[6];
 uint8_t screen_history_depth = 0;
 bool screen_changed;
 
 // Value Editing
-PGM_P editLabel;
+PGM_P MenuItemBase::editLabel;
-void *editValue;
+void* MenuItemBase::editValue;
-int32_t minEditValue, maxEditValue;
+int16_t MenuItemBase::minEditValue, MenuItemBase::maxEditValue;
-screenFunc_t callbackFunc;
+screenFunc_t MenuItemBase::callbackFunc;
-bool liveEdit;
+bool MenuItemBase::liveEdit;
 
 // Prevent recursion into screen handlers
 bool no_reentry = false;
@@ -80,20 +82,14 @@ bool no_reentry = false;
 void MarlinUI::return_to_status() { goto_screen(status_screen); }
 
 void MarlinUI::save_previous_screen() {
-  if (screen_history_depth < COUNT(screen_history)) {
+  if (screen_history_depth < COUNT(screen_history))
-    screen_history[screen_history_depth].menu_function = currentScreen;
+    screen_history[screen_history_depth++] = { currentScreen, encoderPosition, encoderTopLine, screen_items };
-    screen_history[screen_history_depth].encoder_position = encoderPosition;
-    ++screen_history_depth;
-  }
 }
 
 void MarlinUI::goto_previous_screen() {
   if (screen_history_depth > 0) {
-    --screen_history_depth;
+    menuPosition &sh = screen_history[--screen_history_depth];
-    goto_screen(
+    goto_screen(sh.menu_function, sh.encoder_position, sh.top_line, sh.items);
-      screen_history[screen_history_depth].menu_function,
-      screen_history[screen_history_depth].encoder_position
-    );
   }
   else
     return_to_status();
@@ -135,8 +131,8 @@ void MenuItem_gcode::action(PGM_P pgcode) { enqueue_and_echo_commands_P(pgcode);
  */
 void MenuItemBase::edit(strfunc_t strfunc, loadfunc_t loadfunc) {
   ui.encoder_direction_normal();
-  if ((int32_t)ui.encoderPosition < 0) ui.encoderPosition = 0;
+  if (int16_t(ui.encoderPosition) < 0) ui.encoderPosition = 0;
-  if ((int32_t)ui.encoderPosition > maxEditValue) ui.encoderPosition = maxEditValue;
+  if (int16_t(ui.encoderPosition) > maxEditValue) ui.encoderPosition = maxEditValue;
   if (ui.should_draw())
     draw_edit_screen(editLabel, strfunc(ui.encoderPosition + minEditValue));
   if (ui.lcd_clicked || (liveEdit && ui.should_draw())) {
@@ -146,7 +142,7 @@ void MenuItemBase::edit(strfunc_t strfunc, loadfunc_t loadfunc) {
   }
 }
 
-void MenuItemBase::init(PGM_P const el, void * const ev, const int32_t minv, const int32_t maxv, const uint32_t ep, const screenFunc_t cs, const screenFunc_t cb, const bool le) {
+void MenuItemBase::init(PGM_P const el, void * const ev, const int16_t minv, const int16_t maxv, const uint16_t ep, const screenFunc_t cs, const screenFunc_t cb, const bool le) {
   ui.save_previous_screen();
   ui.refresh();
   editLabel = el;
@@ -197,7 +193,7 @@ bool printer_busy() {
 /**
  * General function to go directly to a screen
  */
-void MarlinUI::goto_screen(screenFunc_t screen, const uint32_t encoder/*=0*/) {
+void MarlinUI::goto_screen(screenFunc_t screen, const uint16_t encoder/*=0*/, const uint8_t top/*=0*/, const uint8_t items/*=0*/) {
   if (currentScreen != screen) {
 
     #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
@@ -246,6 +242,8 @@ void MarlinUI::goto_screen(screenFunc_t screen, const uint32_t encoder/*=0*/) {
 
     currentScreen = screen;
     encoderPosition = encoder;
+    encoderTopLine = top;
+    screen_items = items;
     if (screen == status_screen) {
       defer_status_screen(false);
       #if ENABLED(AUTO_BED_LEVELING_UBL)
@@ -314,7 +312,6 @@ void MarlinUI::synchronize(PGM_P const msg/*=NULL*/) {
  *   _thisItemNr is the index of each MENU_ITEM or STATIC_ITEM
  *   screen_items is the total number of items in the menu (after one call)
  */
-int8_t encoderLine, screen_items;
 void scroll_screen(const uint8_t limit, const bool is_menu) {
   ui.encoder_direction_menus();
   ENCODER_RATE_MULTIPLY(false);
@@ -355,6 +352,8 @@ void MarlinUI::completion_feedback(const bool good/*=true*/) {
 
 #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
 
+  #include "../../feature/babystep.h"
+
   void lcd_babystep_zoffset() {
     if (ui.use_click()) return ui.goto_previous_screen_no_defer();
     ui.defer_status_screen();
@@ -365,7 +364,7 @@ void MarlinUI::completion_feedback(const bool good/*=true*/) {
     #endif
     ui.encoder_direction_normal();
     if (ui.encoderPosition) {
-      const int16_t babystep_increment = (int32_t)ui.encoderPosition * (BABYSTEP_MULTIPLICATOR);
+      const int16_t babystep_increment = int16_t(ui.encoderPosition) * (BABYSTEP_MULTIPLICATOR);
       ui.encoderPosition = 0;
 
       const float diff = planner.steps_to_mm[Z_AXIS] * babystep_increment,
@@ -379,7 +378,7 @@ void MarlinUI::completion_feedback(const bool good/*=true*/) {
                   ;
       if (WITHIN(new_offs, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX)) {
 
-        thermalManager.babystep_axis(Z_AXIS, babystep_increment);
+        babystep.add_steps(Z_AXIS, babystep_increment);
 
         if (do_probe) zprobe_zoffset = new_offs;
         #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
@@ -392,7 +391,7 @@ void MarlinUI::completion_feedback(const bool good/*=true*/) {
     if (ui.should_draw()) {
       #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
         if (!do_probe)
-          draw_edit_screen(PSTR(MSG_IDEX_Z_OFFSET), ftostr43sign(hotend_offset[Z_AXIS][active_extruder]));
+          draw_edit_screen(PSTR(MSG_Z_OFFSET), ftostr43sign(hotend_offset[Z_AXIS][active_extruder]));
         else
       #endif
           draw_edit_screen(PSTR(MSG_ZPROBE_ZOFFSET), ftostr43sign(zprobe_zoffset));
@@ -437,4 +436,12 @@ void _lcd_draw_homing() {
   void _lcd_toggle_bed_leveling() { set_bed_leveling_enabled(!planner.leveling_active); }
 #endif
 
+void do_select_screen(PGM_P const yes, PGM_P const no, bool &yesno, PGM_P const pref, const char * const string, PGM_P const suff) {
+  if (ui.encoderPosition) {
+    yesno = int16_t(ui.encoderPosition) > 0;
+    ui.encoderPosition = 0;
+  }
+  draw_select_screen(yes, no, yesno, pref, string, suff);
+}
+
 #endif // HAS_LCD_MENU

Marlin/src/lcd/menu/menu.h

@@ -43,7 +43,7 @@ bool printer_busy();
     static inline char* strfunc(const float value) { return STRFUNC((TYPE) value); } \
   };
 
-DECLARE_MENU_EDIT_TYPE(uint8_t,  percent,     ui8tostr_percent,1     );   // 100%       right-justified
+DECLARE_MENU_EDIT_TYPE(uint8_t,  percent,     ui8tostr4pct,    1     );   // 100%       right-justified
 DECLARE_MENU_EDIT_TYPE(int16_t,  int3,        i16tostr3,       1     );   // 123, -12   right-justified
 DECLARE_MENU_EDIT_TYPE(int16_t,  int4,        i16tostr4sign,   1     );   // 1234, -123 right-justified
 DECLARE_MENU_EDIT_TYPE(int8_t,   int8,        i8tostr3,        1     );   // 123, -12   right-justified
@@ -64,6 +64,11 @@ DECLARE_MENU_EDIT_TYPE(uint32_t, long5,       ftostr5rj,       0.01f );   // 123
 ////////////////////////////////////////////
 
 void draw_edit_screen(PGM_P const pstr, const char* const value=NULL);
+void draw_select_screen(PGM_P const yes, PGM_P const no, const bool yesno, PGM_P const pref, const char * const string, PGM_P const suff);
+void do_select_screen(PGM_P const yes, PGM_P const no, bool &yesno, PGM_P const pref, const char * const string=NULL, PGM_P const suff=NULL);
+inline void do_select_screen_yn(bool &yesno, PGM_P const pref, const char * const string, PGM_P const suff) {
+  do_select_screen(PSTR(MSG_YES), PSTR(MSG_NO), yesno, pref, string, suff);
+}
 void draw_menu_item(const bool sel, const uint8_t row, PGM_P const pstr, const char pre_char, const char post_char);
 void draw_menu_item_static(const uint8_t row, PGM_P const pstr, const bool center=true, const bool invert=false, const char *valstr=NULL);
 void _draw_menu_item_edit(const bool sel, const uint8_t row, PGM_P const pstr, const char* const data, const bool pgm);
@@ -151,10 +156,16 @@ class MenuItem_function {
 ////////////////////////////////////////////
 
 class MenuItemBase {
+  private:
+    static PGM_P editLabel;
+    static void *editValue;
+    static int16_t minEditValue, maxEditValue;
+    static screenFunc_t callbackFunc;
+    static bool liveEdit;
   protected:
-    typedef char* (*strfunc_t)(const int32_t);
+    typedef char* (*strfunc_t)(const int16_t);
-    typedef void (*loadfunc_t)(void *, const int32_t);
+    typedef void (*loadfunc_t)(void *, const int16_t);
-    static void init(PGM_P const el, void * const ev, const int32_t minv, const int32_t maxv, const uint32_t ep, const screenFunc_t cs, const screenFunc_t cb, const bool le);
+    static void init(PGM_P const el, void * const ev, const int16_t minv, const int16_t maxv, const uint16_t ep, const screenFunc_t cs, const screenFunc_t cb, const bool le);
     static void edit(strfunc_t, loadfunc_t);
 };
 
@@ -164,12 +175,12 @@ class TMenuItem : MenuItemBase {
     typedef typename NAME::type_t type_t;
     static inline float unscale(const float value)    { return value * (1.0f / NAME::scale);  }
     static inline float scale(const float value)      { return value * NAME::scale;           }
-    static void  load(void *ptr, const int32_t value) { *((type_t*)ptr) = unscale(value);     }
+    static void load(void *ptr, const int16_t value)  { *((type_t*)ptr) = unscale(value);     }
-    static char* to_string(const int32_t value)       { return NAME::strfunc(unscale(value)); }
+    static char* to_string(const int16_t value)       { return NAME::strfunc(unscale(value)); }
   public:
     static void action_edit(PGM_P const pstr, type_t * const ptr, const type_t minValue, const type_t maxValue, const screenFunc_t callback=NULL, const bool live=false) {
-      const int32_t minv = scale(minValue);
+      const int16_t minv = scale(minValue);
-      init(pstr, ptr, minv, int32_t(scale(maxValue)) - minv, int32_t(scale(*ptr)) - minv, edit, callback, live);
+      init(pstr, ptr, minv, int16_t(scale(maxValue)) - minv, int16_t(scale(*ptr)) - minv, edit, callback, live);
     }
     static void edit() { MenuItemBase::edit(to_string, load); }
 };

Marlin/src/lcd/menu/menu_bed_leveling.cpp

@@ -120,7 +120,7 @@
     // Encoder knob or keypad buttons adjust the Z position
     //
     if (ui.encoderPosition) {
-      const float z = current_position[Z_AXIS] + float((int32_t)ui.encoderPosition) * (MESH_EDIT_Z_STEP);
+      const float z = current_position[Z_AXIS] + float(int16_t(ui.encoderPosition)) * (MESH_EDIT_Z_STEP);
       line_to_z(constrain(z, -(LCD_PROBE_Z_RANGE) * 0.5f, (LCD_PROBE_Z_RANGE) * 0.5f));
       ui.refresh(LCDVIEW_CALL_REDRAW_NEXT);
       ui.encoderPosition = 0;

Marlin/src/lcd/menu/menu_configuration.cpp

@@ -119,19 +119,37 @@ static void lcd_factory_settings() {
 
 #endif
 
-#if ENABLED(DUAL_X_CARRIAGE)
+#if HAS_HOTEND_OFFSET
-
   #include "../../module/motion.h"
   #include "../../gcode/queue.h"
 
-  void _recalc_IDEX_settings() {
+  void _recalc_offsets() {
-    if (active_extruder) {                      // For the 2nd extruder re-home so the next tool-change gets the new offsets.
+    if (active_extruder && all_axes_known()) {  // For the 2nd extruder re-home so the next tool-change gets the new offsets.
       enqueue_and_echo_commands_P(PSTR("G28")); // In future, we can babystep the 2nd extruder (if active), making homing unnecessary.
       active_extruder = 0;
     }
   }
 
-  void menu_IDEX() {
+  void menu_tool_offsets() {
+    START_MENU();
+    MENU_BACK(MSG_MAIN);
+    #if ENABLED(DUAL_X_CARRIAGE)
+      MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_X_OFFSET, &hotend_offset[X_AXIS][1], MIN(X2_HOME_POS, X2_MAX_POS) - 25.0, MAX(X2_HOME_POS, X2_MAX_POS) + 25.0, _recalc_offsets);
+    #else
+      MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_X_OFFSET, &hotend_offset[X_AXIS][1], -10.0, 10.0, _recalc_offsets);
+    #endif
+    MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_Y_OFFSET, &hotend_offset[Y_AXIS][1], -10.0, 10.0, _recalc_offsets);
+    MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_Z_OFFSET, &hotend_offset[Z_AXIS][1], Z_PROBE_LOW_POINT, 10.0, _recalc_offsets);
+    #if ENABLED(EEPROM_SETTINGS)
+      MENU_ITEM(function, MSG_STORE_EEPROM, lcd_store_settings);
+    #endif
+    END_MENU();
+  }
+#endif
+
+#if ENABLED(DUAL_X_CARRIAGE)
+
+  void menu_idex() {
     START_MENU();
     MENU_BACK(MSG_MAIN);
 
@@ -146,10 +164,6 @@ static void lcd_factory_settings() {
       : PSTR("M605 S1\nT0\nM605 S2 X200\nG28 X\nG1 X100\nM605 S3 X200")
     );
     MENU_ITEM(gcode, MSG_IDEX_MODE_FULL_CTRL, PSTR("M605 S0\nG28 X"));
-    MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_IDEX_X_OFFSET , &hotend_offset[X_AXIS][1], MIN(X2_HOME_POS, X2_MAX_POS) - 25.0, MAX(X2_HOME_POS, X2_MAX_POS) + 25.0, _recalc_IDEX_settings);
-    MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_IDEX_Y_OFFSET , &hotend_offset[Y_AXIS][1], -10.0, 10.0, _recalc_IDEX_settings);
-    MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_IDEX_Z_OFFSET , &hotend_offset[Z_AXIS][1], -10.0, 10.0, _recalc_IDEX_settings);
-    MENU_ITEM(gcode, MSG_IDEX_SAVE_OFFSETS, PSTR("M500"));
     END_MENU();
   }
 
@@ -287,8 +301,12 @@ void menu_configuration() {
       MENU_ITEM(submenu, MSG_DELTA_CALIBRATE, menu_delta_calibrate);
     #endif
 
+    #if HAS_HOTEND_OFFSET
+      MENU_ITEM(submenu, MSG_OFFSETS_MENU, menu_tool_offsets);
+    #endif
+
     #if ENABLED(DUAL_X_CARRIAGE)
-      MENU_ITEM(submenu, MSG_IDEX_MENU, menu_IDEX);
+      MENU_ITEM(submenu, MSG_IDEX_MENU, menu_idex);
     #endif
 
     #if ENABLED(BLTOUCH)

Marlin/src/lcd/menu/menu_game.cpp

@@ -22,1007 +22,28 @@
 
 #include "../../inc/MarlinConfigPre.h"
 
-#if HAS_LCD_MENU && ANY(MARLIN_BRICKOUT, MARLIN_INVADERS, MARLIN_SNAKE)
-
-#include "menu.h"
-#include "../dogm/ultralcd_DOGM.h"
-#include "../lcdprint.h"
-#define SCREEN_M ((LCD_PIXEL_WIDTH) / 2)
-#define _BUZZ(D,F) BUZZ(D,F)
-//#define _BUZZ(D,F) NOOP
-
-// Simple 8:8 fixed-point
-typedef int16_t fixed_t;
-#define FTOP(F) fixed_t((F)*256.0f)
-#define PTOF(P) (float(P)*(1.0f/256.0f))
-#define BTOF(X) (fixed_t(X)<<8)
-#define FTOB(X) int8_t(fixed_t(X)>>8)
-
-int score;
-uint8_t game_state;
-millis_t next_frame;
-
-inline void draw_game_over() {
-  constexpr int8_t gowide = (MENU_FONT_WIDTH) * 9,
-                   gohigh = MENU_FONT_ASCENT - 3,
-                       lx = (LCD_PIXEL_WIDTH - gowide) / 2,
-                       ly = (LCD_PIXEL_HEIGHT + gohigh) / 2;
-  if (PAGE_CONTAINS(ly - gohigh - 1, ly + 1)) {
-    u8g.setColorIndex(0);
-    u8g.drawBox(lx - 1, ly - gohigh - 1, gowide + 2, gohigh + 2);
-    u8g.setColorIndex(1);
-    if (ui.get_blink()) {
-      lcd_moveto(lx, ly);
-      lcd_put_u8str_P(PSTR("GAME OVER"));
-    }
-  }
-}
-
-#if ENABLED(MARLIN_BRICKOUT)
-
-  #define BRICK_H      5
-  #define BRICK_TOP    MENU_FONT_ASCENT
-  #define BRICK_ROWS   4
-  #define BRICK_COLS  16
-
-  #define PADDLE_H     2
-  #define PADDLE_VEL   3
-  #define PADDLE_W    ((LCD_PIXEL_WIDTH) / 8)
-  #define PADDLE_Y    (LCD_PIXEL_HEIGHT - 1 - PADDLE_H)
-
-  #define BRICK_W     ((LCD_PIXEL_WIDTH) / (BRICK_COLS))
-  #define BRICK_BOT   (BRICK_TOP + BRICK_H * BRICK_ROWS - 1)
-
-  #define BRICK_COL(X) ((X) / (BRICK_W))
-  #define BRICK_ROW(Y) ((Y - (BRICK_TOP)) / (BRICK_H))
-
-  uint8_t balls_left, brick_count;
-  uint16_t bricks[BRICK_ROWS];
-  inline void reset_bricks(const uint16_t v) {
-    brick_count = (BRICK_COLS) * (BRICK_ROWS);
-    LOOP_L_N(i, BRICK_ROWS) bricks[i] = v;
-  }
-
-  int8_t paddle_x, hit_dir;
-  fixed_t ballx, bally, ballh, ballv;
-
-  void reset_ball() {
-    constexpr uint8_t ball_dist = 24;
-    bally = BTOF(PADDLE_Y - ball_dist);
-    ballv = FTOP(1.3f);
-    ballh = -FTOP(1.25f);
-    uint8_t bx = paddle_x + (PADDLE_W) / 2 + ball_dist;
-    if (bx >= LCD_PIXEL_WIDTH - 10) { bx -= ball_dist * 2; ballh = -ballh; }
-    ballx = BTOF(bx);
-    hit_dir = -1;
-  }
-
-  void game_screen_brickout() {
-    static int8_t slew;
-    ui.refresh(LCDVIEW_CALL_NO_REDRAW); // Call as often as possible
-
-    if (ui.first_page) slew = 2;
-
-    if (slew-- > 0) {                   // Logic runs twice for finer resolution
-      // Update Paddle Position
-      paddle_x = (int8_t)ui.encoderPosition;
-      paddle_x = constrain(paddle_x, 0, (LCD_PIXEL_WIDTH - (PADDLE_W)) / (PADDLE_VEL));
-      ui.encoderPosition = paddle_x;
-      paddle_x *= (PADDLE_VEL);
-
-      // Run the ball logic
-      if (game_state) do {
-
-        // Provisionally update the position
-        const fixed_t newx = ballx + ballh, newy = bally + ballv;  // current next position
-        if (!WITHIN(newx, 0, BTOF(LCD_PIXEL_WIDTH - 1))) {    // out in x?
-          ballh = -ballh; _BUZZ(5, 220);                      // bounce x
-        }
-        if (newy < 0) {                                       // out in y?
-          ballv = -ballv; _BUZZ(5, 280);                      // bounce v
-          hit_dir = 1;
-        }
-        // Did the ball go below the bottom?
-        else if (newy > BTOF(LCD_PIXEL_HEIGHT)) {
-          BUZZ(500, 75);
-          if (--balls_left) reset_ball(); else game_state = 0;
-          break; // done
-        }
-
-        // Is the ball colliding with a brick?
-        if (WITHIN(newy, BTOF(BRICK_TOP), BTOF(BRICK_BOT))) {
-          const int8_t bit = BRICK_COL(FTOB(newx)), row = BRICK_ROW(FTOB(newy));
-          const uint16_t mask = _BV(bit);
-          if (bricks[row] & mask) {
-            // Yes. Remove it!
-            bricks[row] &= ~mask;
-            // Score!
-            score += BRICK_ROWS - row;
-            // If bricks are gone, go to reset state
-            if (!--brick_count) game_state = 2;
-            // Bounce the ball cleverly
-            if ((ballv < 0) == (hit_dir < 0)) { ballv = -ballv; ballh += fixed_t(random(-16, 16)); _BUZZ(5, 880); }
-                                         else { ballh = -ballh; ballv += fixed_t(random(-16, 16)); _BUZZ(5, 640); }
-          }
-        }
-        // Is the ball moving down and in paddle range?
-        else if (ballv > 0 && WITHIN(newy, BTOF(PADDLE_Y), BTOF(PADDLE_Y + PADDLE_H))) {
-          // Ball actually hitting paddle
-          const int8_t diff = FTOB(newx) - paddle_x;
-          if (WITHIN(diff, 0, PADDLE_W - 1)) {
-
-            // Reverse Y direction
-            ballv = -ballv; _BUZZ(3, 880);
-            hit_dir = -1;
-
-            // Near edges affects X velocity
-            const bool is_left_edge = (diff <= 1);
-            if (is_left_edge || diff >= PADDLE_W-1 - 1) {
-              if ((ballh > 0) == is_left_edge) ballh = -ballh;
-            }
-            else if (diff <= 3) {
-              ballh += fixed_t(random(-64, 0));
-              NOLESS(ballh, BTOF(-2));
-              NOMORE(ballh, BTOF(2));
-            }
-            else if (diff >= PADDLE_W-1 - 3) {
-              ballh += fixed_t(random( 0, 64));
-              NOLESS(ballh, BTOF(-2));
-              NOMORE(ballh, BTOF(2));
-            }
-
-            // Paddle hit after clearing the board? Reset the board.
-            if (game_state == 2) { reset_bricks(0xFFFF); game_state = 1; }
-          }
-        }
-
-        ballx += ballh; bally += ballv;   // update with new velocity
-
-      } while (false);
-    }
-
-    u8g.setColorIndex(1);
-
-    // Draw bricks
-    if (PAGE_CONTAINS(BRICK_TOP, BRICK_BOT)) {
-      for (uint8_t y = 0; y < BRICK_ROWS; ++y) {
-        const uint8_t yy = y * BRICK_H + BRICK_TOP;
-        if (PAGE_CONTAINS(yy, yy + BRICK_H - 1)) {
-          for (uint8_t x = 0; x < BRICK_COLS; ++x) {
-            if (TEST(bricks[y], x)) {
-              const uint8_t xx = x * BRICK_W;
-              for (uint8_t v = 0; v < BRICK_H - 1; ++v)
-                if (PAGE_CONTAINS(yy + v, yy + v))
-                  u8g.drawHLine(xx, yy + v, BRICK_W - 1);
-            }
-          }
-        }
-      }
-    }
-
-    // Draw paddle
-    if (PAGE_CONTAINS(PADDLE_Y-1, PADDLE_Y)) {
-      u8g.drawHLine(paddle_x, PADDLE_Y, PADDLE_W);
-      #if PADDLE_H > 1
-        u8g.drawHLine(paddle_x, PADDLE_Y-1, PADDLE_W);
-        #if PADDLE_H > 2
-          u8g.drawHLine(paddle_x, PADDLE_Y-2, PADDLE_W);
-        #endif
-      #endif
-    }
-
-    // Draw ball while game is running
-    if (game_state) {
-      const uint8_t by = FTOB(bally);
-      if (PAGE_CONTAINS(by, by+1))
-        u8g.drawFrame(FTOB(ballx), by, 2, 2);
-    }
-    // Or draw GAME OVER
-    else
-      draw_game_over();
-
-    if (PAGE_UNDER(MENU_FONT_ASCENT)) {
-      // Score Digits
-      //const uint8_t sx = (LCD_PIXEL_WIDTH - (score >= 10 ? score >= 100 ? score >= 1000 ? 4 : 3 : 2 : 1) * MENU_FONT_WIDTH) / 2;
-      constexpr uint8_t sx = 0;
-      lcd_moveto(sx, MENU_FONT_ASCENT - 1);
-      lcd_put_int(score);
-
-      // Balls Left
-      lcd_moveto(LCD_PIXEL_WIDTH - MENU_FONT_WIDTH * 3, MENU_FONT_ASCENT - 1);
-      PGM_P const ohs = PSTR("ooo\0\0");
-      lcd_put_u8str_P(ohs + 3 - balls_left);
-    }
-
-    // A click always exits this game
-    if (ui.use_click()) ui.goto_previous_screen();
-  }
-
-  void lcd_goto_brickout() {
-    constexpr uint8_t paddle_start = SCREEN_M - (PADDLE_W) / 2;
-    paddle_x = paddle_start;
-    game_state = 2; // reset bricks on paddle hit
-    score = 0;
-    balls_left = 3;
-    reset_bricks(0x0000);
-    reset_ball();
-    ui.goto_screen(game_screen_brickout, paddle_start / (PADDLE_VEL));
-    ui.defer_status_screen();
-  }
-
-#endif // MARLIN_BRICKOUT
-
-#if ENABLED(MARLIN_INVADERS)
-
-  // 11x8
-  const unsigned char invader[3][2][16] PROGMEM = {
-    { { B00000110,B00000000,
-        B00001111,B00000000,
-        B00011111,B10000000,
-        B00110110,B11000000,
-        B00111111,B11000000,
-        B00001001,B00000000,
-        B00010110,B10000000,
-        B00101001,B01000000
-      }, {
-        B00000110,B00000000,
-        B00001111,B00000000,
-        B00011111,B10000000,
-        B00110110,B11000000,
-        B00111111,B11000000,
-        B00010110,B10000000,
-        B00100000,B01000000,
-        B00010000,B10000000
-      }
-    }, {
-      { B00010000,B01000000,
-        B00001000,B10000000,
-        B00011111,B11000000,
-        B00110111,B01100000,
-        B01111111,B11110000,
-        B01011111,B11010000,
-        B01010000,B01010000,
-        B00001101,B10000000
-      }, {
-        B00010000,B01000000,
-        B01001000,B10010000,
-        B01011111,B11010000,
-        B01110111,B01110000,
-        B01111111,B11110000,
-        B00011111,B11000000,
-        B00010000,B01000000,
-        B00100000,B00100000 
-      }
-    }, {
-      { B00001111,B00000000,
-        B01111111,B11100000,
-        B11111111,B11110000,
-        B11100110,B01110000,
-        B11111111,B11110000,
-        B00011001,B10000000,
-        B00110110,B11000000,
-        B11000000,B00110000
-      }, {
-        B00001111,B00000000,
-        B01111111,B11100000,
-        B11111111,B11110000,
-        B11100110,B01110000,
-        B11111111,B11110000,
-        B00011001,B10000000,
-        B00110110,B11000000,
-        B00011001,B10000000
-      }
-    }
-  };
-  const unsigned char cannon[] PROGMEM = {
-    B00000100,B00000000,
-    B00001110,B00000000,
-    B00001110,B00000000,
-    B01111111,B11000000,
-    B11111111,B11100000,
-    B11111111,B11100000,
-    B11111111,B11100000,
-    B11111111,B11100000
-  };
-  const unsigned char life[] PROGMEM = {
-    B00010000,
-    B01111100,
-    B11111110,
-    B11111110,
-    B11111110
-  };
-  const unsigned char explosion[] PROGMEM = {
-    B01000100,B01000000,
-    B00100100,B10000000,
-    B00000000,B00000000,
-    B00110001,B10000000,
-    B00000000,B00000000,
-    B00100100,B10000000,
-    B01000100,B01000000
-  };
-  const unsigned char ufo[] PROGMEM = {
-    B00011111,B11000000,
-    B01111111,B11110000,
-    B11011101,B11011000,
-    B11111111,B11111000,
-    B01111111,B11110000
-  };
-
-  #define INVASION_SIZE 3
-
-  #if INVASION_SIZE == 3
-    #define INVADER_COLS   5
-  #elif INVASION_SIZE == 4
-    #define INVADER_COLS   6
-  #else
-    #define INVADER_COLS   8
-    #undef INVASION_SIZE
-    #define INVASION_SIZE  5
-  #endif
-
-  #define INVADER_ROWS INVASION_SIZE
-
-  constexpr uint8_t inv_type[] = {
-    #if INVADER_ROWS == 5
-      0, 1, 1, 2, 2
-    #elif INVADER_ROWS == 4
-      0, 1, 1, 2
-    #elif INVADER_ROWS == 3
-      0, 1, 2
-    #else
-      #error "INVASION_SIZE must be 3, 4, or 5."
-    #endif
-  };
-
-  #define INVADER_RIGHT ((INVADER_COLS) * (COL_W))
-
-  #define CANNON_W      11
-  #define CANNON_H       8
-  #define CANNON_VEL     4
-  #define CANNON_Y      (LCD_PIXEL_HEIGHT - 1 - CANNON_H)
-
-  #define COL_W         14
-  #define INVADER_H      8
-  #define ROW_H         (INVADER_H + 2)
-  #define INVADER_VEL    3
-
-  #define INVADER_TOP   MENU_FONT_ASCENT
-  #define INVADERS_WIDE ((COL_W) * (INVADER_COLS))
-  #define INVADERS_HIGH ((ROW_H) * (INVADER_ROWS))
-
-  #define UFO_H          5
-  #define UFO_W         13
-
-  #define LASER_H        4
-  #define SHOT_H         3
-  #define EXPL_W        11
-  #define LIFE_W         8
-  #define LIFE_H         5
-
-  #define INVADER_COL(X) ((X - invaders_x) / (COL_W))
-  #define INVADER_ROW(Y) ((Y - invaders_y + 2) / (ROW_H))
-
-  #define INV_X_LEFT(C,T) (invaders_x + (C) * (COL_W) + inv_off[T])
-  #define INV_X_CTR(C,T)  (INV_X_LEFT(C,T) + inv_wide[T] / 2)
-  #define INV_Y_BOT(R)    (invaders_y + (R + 1) * (ROW_H) - 2)
-
-  uint8_t cannons_left;
-  int8_t cannon_x;
-  typedef struct { int8_t x, y, v; } laser_t;
-  laser_t laser, expl, bullet[10];
-  constexpr uint8_t inv_off[] = { 2, 1, 0 }, inv_wide[] = { 8, 11, 12 };
-  int8_t invaders_x, invaders_y, invaders_dir, leftmost, rightmost, botmost;
-  uint8_t invader_count, invaders[INVADER_ROWS], shooters[(INVADER_ROWS) * (INVADER_COLS)];
-
-  inline void update_invader_data() {
-    uint8_t inv_mask = 0;
-    // Get a list of all active invaders
-    uint8_t sc = 0;
-    LOOP_L_N(y, INVADER_ROWS) {
-      uint8_t m = invaders[y];
-      if (m) botmost = y + 1;
-      inv_mask |= m;
-      for (uint8_t x = 0; x < INVADER_COLS; ++x)
-        if (TEST(m, x)) shooters[sc++] = (y << 4) | x;
-    }
-    leftmost = 0;
-    LOOP_L_N(i, INVADER_COLS)            { if (TEST(inv_mask, i)) break; leftmost -= COL_W; }
-    rightmost = LCD_PIXEL_WIDTH - (INVADERS_WIDE);
-    for (uint8_t i = INVADER_COLS; i--;) { if (TEST(inv_mask, i)) break; rightmost += COL_W; }
-    if (invader_count == 2) invaders_dir = invaders_dir > 0 ? INVADER_VEL + 1 : -(INVADER_VEL + 1);
-  }
-
-  inline void reset_bullets() {
-    LOOP_L_N(i, COUNT(bullet)) bullet[i].v = 0;
-  }
-
-  inline void reset_invaders() {
-    invaders_x = 0; invaders_y = INVADER_TOP;
-    invaders_dir = INVADER_VEL;
-    invader_count = (INVADER_COLS) * (INVADER_ROWS);
-    LOOP_L_N(i, INVADER_ROWS) invaders[i] = _BV(INVADER_COLS) - 1;
-    update_invader_data();
-    reset_bullets();
-  }
-
-  int8_t ufox, ufov;
-  inline void spawn_ufo() {
-    ufov = random(0, 2) ? 1 : -1;
-    ufox = ufov > 0 ? -(UFO_W) : LCD_PIXEL_WIDTH - 1;
-  }
-
-  void reset_player() {
-    cannon_x = 0;
-    ui.encoderPosition = 0;
-  }
-
-  inline void fire_cannon() {
-    laser.x = cannon_x + CANNON_W / 2;
-    laser.y = LCD_PIXEL_HEIGHT - CANNON_H - (LASER_H);
-    laser.v = -(LASER_H);
-  }
-
-  inline void explode(const int8_t x, const int8_t y, const int8_t v=4) {
-    expl.x = x - (EXPL_W) / 2; expl.y = y; expl.v = v;
-  }
-
-  inline void kill_cannon(const uint8_t st) {
-    reset_bullets();
-    explode(cannon_x + (CANNON_W) / 2, CANNON_Y, 6);
-    _BUZZ(1000, 10);
-    if (--cannons_left) {
-      laser.v = 0;
-      game_state = st;
-      reset_player();
-    }
-    else
-      game_state = 0;
-  }
-
-  void game_screen_invaders() {
-    static bool game_blink;
-
-    ui.refresh(LCDVIEW_CALL_NO_REDRAW); // Call as often as possible
-
-    // Run game logic once per full screen
-    if (ui.first_page) {
-
-      // Update Cannon Position
-      int32_t ep = (int32_t)ui.encoderPosition;
-      ep = constrain(ep, 0, (LCD_PIXEL_WIDTH - (CANNON_W)) / (CANNON_VEL));
-      ui.encoderPosition = ep;
-
-      ep *= (CANNON_VEL);
-      if (ep > cannon_x) { cannon_x += CANNON_VEL - 1; if (ep - cannon_x < 2) cannon_x = ep; }
-      if (ep < cannon_x) { cannon_x -= CANNON_VEL - 1; if (cannon_x - ep < 2) cannon_x = ep; }
-
-      // Run the game logic
-      if (game_state) do {
-
-        // Move the UFO, if any
-        if (ufov) { ufox += ufov; if (!WITHIN(ufox, -(UFO_W), LCD_PIXEL_WIDTH - 1)) ufov = 0; }
-
-        if (game_state > 1) { if (--game_state == 2) { reset_invaders(); } else if (game_state == 100) { game_state = 1; } break; }
-
-        static uint8_t blink_count;
-        const bool did_blink = (++blink_count > invader_count >> 1);
-        if (did_blink) {
-          game_blink = !game_blink;
-          blink_count = 0;
-        }
-
-        if (invader_count && did_blink) {
-          const int8_t newx = invaders_x + invaders_dir;
-          if (!WITHIN(newx, leftmost, rightmost)) {             // Invaders reached the edge?
-            invaders_dir *= -1;                                 // Invaders change direction
-            invaders_y += (ROW_H) / 2;                          // Invaders move down
-            invaders_x -= invaders_dir;                         // ...and only move down this time.
-            if (invaders_y + botmost * (ROW_H) - 2 >= CANNON_Y) // Invaders reached the bottom?
-              kill_cannon(20);                                  // Kill the cannon. Reset invaders.
-          }
-
-          invaders_x += invaders_dir;               // Invaders take one step left/right
-
-          // Randomly shoot if invaders are listed
-          if (invader_count && !random(0, 20)) {
-
-            // Find a free bullet
-            laser_t *b = NULL;
-            LOOP_L_N(i, COUNT(bullet)) if (!bullet[i].v) { b = &bullet[i]; break; }
-            if (b) {
-              // Pick a random shooter and update the bullet
-              //SERIAL_ECHOLNPGM("free bullet found");
-              const uint8_t inv = shooters[random(0, invader_count + 1)], col = inv & 0x0F, row = inv >> 4, type = inv_type[row];
-              b->x = INV_X_CTR(col, type);
-              b->y = INV_Y_BOT(row);
-              b->v = 2 + random(0, 2);
-            }
-          }
-        }
-
-        // Update the laser position
-        if (laser.v) {
-          laser.y += laser.v;
-          if (laser.y < 0) laser.v = 0;
-        }
-
-        // Did the laser collide with an invader?
-        if (laser.v && WITHIN(laser.y, invaders_y, invaders_y + INVADERS_HIGH - 1)) {
-          const int8_t col = INVADER_COL(laser.x);
-          if (WITHIN(col, 0, INVADER_COLS - 1)) {
-            const int8_t row = INVADER_ROW(laser.y);
-            if (WITHIN(row, 0, INVADER_ROWS - 1)) {
-              const uint8_t mask = _BV(col);
-              if (invaders[row] & mask) {
-                const uint8_t type = inv_type[row];
-                const int8_t invx = INV_X_LEFT(col, type);
-                if (WITHIN(laser.x, invx, invx + inv_wide[type] - 1)) {
-                  // Turn off laser
-                  laser.v = 0;
-                  // Remove the invader!
-                  invaders[row] &= ~mask;
-                  // Score!
-                  score += INVADER_ROWS - row;
-                  // Explode sound!
-                  _BUZZ(40, 10);
-                  // Explosion bitmap!
-                  explode(invx + inv_wide[type] / 2, invaders_y + row * (ROW_H));
-                  // If invaders are gone, go to reset invaders state
-                  if (--invader_count) update_invader_data(); else { game_state = 20; reset_bullets(); }
-                } // laser x hit
-              } // invader exists
-            } // good row
-          } // good col
-        } // laser in invader zone
-
-        // Handle alien bullets
-        LOOP_L_N(s, COUNT(bullet)) {
-          laser_t *b = &bullet[s];
-          if (b->v) {
-            // Update alien bullet position
-            b->y += b->v;
-            if (b->y >= LCD_PIXEL_HEIGHT)
-              b->v = 0; // Offscreen
-            else if (b->y >= CANNON_Y && WITHIN(b->x, cannon_x, cannon_x + CANNON_W - 1))
-              kill_cannon(120); // Hit the cannon
-          }
-        }
-
-        // Randomly spawn a UFO
-        if (!ufov && !random(0,500)) spawn_ufo();
-
-        // Did the laser hit a ufo?
-        if (laser.v && ufov && laser.y < UFO_H + 2 && WITHIN(laser.x, ufox, ufox + UFO_W - 1)) {
-          // Turn off laser and UFO
-          laser.v = ufov = 0;
-          // Score!
-          score += 10;
-          // Explode!
-          _BUZZ(40, 10);
-          // Explosion bitmap
-          explode(ufox + (UFO_W) / 2, 1);
-        }
-
-      } while (false);
-
-    }
-
-    // Click to fire or exit
-    if (ui.use_click()) {
-      if (!game_state)
-        ui.goto_previous_screen();
-      else if (game_state == 1 && !laser.v)
-        fire_cannon();
-    }
-
-    u8g.setColorIndex(1);
-
-    // Draw invaders
-    if (PAGE_CONTAINS(invaders_y, invaders_y + botmost * (ROW_H) - 2 - 1)) {
-      int8_t yy = invaders_y;
-      for (uint8_t y = 0; y < INVADER_ROWS; ++y) {
-        const uint8_t type = inv_type[y];
-        if (PAGE_CONTAINS(yy, yy + INVADER_H - 1)) {
-          int8_t xx = invaders_x;
-          for (uint8_t x = 0; x < INVADER_COLS; ++x) {
-            if (TEST(invaders[y], x))
-              u8g.drawBitmapP(xx, yy, 2, INVADER_H, invader[type][game_blink]);
-            xx += COL_W;
-          }
-        }
-        yy += ROW_H;
-      }
-    }
-
-    // Draw UFO
-    if (ufov && PAGE_UNDER(UFO_H + 2))
-      u8g.drawBitmapP(ufox, 2, 2, UFO_H, ufo);
-
-    // Draw cannon
-    if (game_state && PAGE_CONTAINS(CANNON_Y, CANNON_Y + CANNON_H - 1) && (game_state < 2 || (game_state & 0x02)))
-      u8g.drawBitmapP(cannon_x, CANNON_Y, 2, CANNON_H, cannon);
-
-    // Draw laser
-    if (laser.v && PAGE_CONTAINS(laser.y, laser.y + LASER_H - 1))
-      u8g.drawVLine(laser.x, laser.y, LASER_H);
-
-    // Draw invader bullets
-    LOOP_L_N (i, COUNT(bullet)) {
-      if (bullet[i].v && PAGE_CONTAINS(bullet[i].y - (SHOT_H - 1), bullet[i].y))
-        u8g.drawVLine(bullet[i].x, bullet[i].y - (SHOT_H - 1), SHOT_H);
-    }
-
-    // Draw explosion
-    if (expl.v && PAGE_CONTAINS(expl.y, expl.y + 7 - 1)) {
-      u8g.drawBitmapP(expl.x, expl.y, 2, 7, explosion);
-      --expl.v;
-    }
-
-    // Blink GAME OVER when game is over
-    if (!game_state) draw_game_over();
-
-    if (PAGE_UNDER(MENU_FONT_ASCENT - 1)) {
-      // Draw Score
-      //const uint8_t sx = (LCD_PIXEL_WIDTH - (score >= 10 ? score >= 100 ? score >= 1000 ? 4 : 3 : 2 : 1) * MENU_FONT_WIDTH) / 2;
-      constexpr uint8_t sx = 0;
-      lcd_moveto(sx, MENU_FONT_ASCENT - 1);
-      lcd_put_int(score);
-
-      // Draw lives
-      if (cannons_left)
-        for (uint8_t i = 1; i <= cannons_left; ++i)
-          u8g.drawBitmapP(LCD_PIXEL_WIDTH - i * (LIFE_W), 6 - (LIFE_H), 1, LIFE_H, life);
-    }
-
-  }
-
-  void lcd_goto_invaders() {
-    game_state = 20; // countdown to reset invaders
-    score = 0;
-    cannons_left = 3;
-    laser.v = 0;
-    reset_invaders();
-    reset_player();
-    ui.goto_screen(game_screen_invaders, 0);
-    ui.defer_status_screen();
-  }
-
-#endif // MARLIN_INVADERS
-
-#if ENABLED(MARLIN_SNAKE)
-
-  #define SNAKE_BOX 4
-
-  #define HEADER_H  (MENU_FONT_ASCENT - 2)
-  #define SNAKE_WH  (SNAKE_BOX + 1)
-
-  #define IDEAL_L   2
-  #define IDEAL_R   (LCD_PIXEL_WIDTH - 1 - 2)
-  #define IDEAL_T   (HEADER_H + 2)
-  #define IDEAL_B   (LCD_PIXEL_HEIGHT - 1 - 2)
-  #define IDEAL_W   (IDEAL_R - (IDEAL_L) + 1)
-  #define IDEAL_H   (IDEAL_B - (IDEAL_T) + 1)
-
-  #define GAME_W    int((IDEAL_W) / (SNAKE_WH))
-  #define GAME_H    int((IDEAL_H) / (SNAKE_WH))
-
-  #define BOARD_W   ((SNAKE_WH) * (GAME_W) + 1)
-  #define BOARD_H   ((SNAKE_WH) * (GAME_H) + 1)
-  #define BOARD_L   ((LCD_PIXEL_WIDTH - (BOARD_W) + 1) / 2)
-  #define BOARD_R   (BOARD_L + BOARD_W - 1)
-  #define BOARD_T   (((LCD_PIXEL_HEIGHT + IDEAL_T) - (BOARD_H)) / 2)
-  #define BOARD_B   (BOARD_T + BOARD_H - 1)
-
-  #define GAMEX(X)  (BOARD_L + ((X) * (SNAKE_WH)))
-  #define GAMEY(Y)  (BOARD_T + ((Y) * (SNAKE_WH)))
-
-  #if SNAKE_BOX > 2
-    #define FOOD_WH SNAKE_BOX
-  #else
-    #define FOOD_WH 2
-  #endif
-
-  #if SNAKE_BOX < 1
-    #define SNAKE_SIZ 1
-  #else
-    #define SNAKE_SIZ SNAKE_BOX
-  #endif
-
-  constexpr fixed_t snakev = FTOP(0.20);
-
-  int8_t snake_dir, // NESW
-         foodx, foody, food_cnt,
-         old_encoder;
-  fixed_t snakex, snakey;
-
-  // Up to 50 lines, then you win!
-  typedef struct { int8_t x, y; } pos_t;
-  uint8_t head_ind;
-  pos_t snake_tail[50];
-
-  // Remove the first pixel from the tail.
-  // If needed, shift out the first segment.
-  void shorten_tail() {
-    pos_t &p = snake_tail[0], &q = snake_tail[1];
-    bool shift = false;
-    if (p.x == q.x) {
-      // Vertical line
-      p.y += (q.y > p.y) ? 1 : -1;
-      shift = p.y == q.y;
-    }
-    else {
-      // Horizontal line
-      p.x += (q.x > p.x) ? 1 : -1;
-      shift = p.x == q.x;
-    }
-    if (shift) {
-      head_ind--;
-      for (uint8_t i = 0; i <= head_ind; ++i)
-        snake_tail[i] = snake_tail[i + 1];
-    }
-  }
-
-  // The food is on a line
-  inline bool food_on_line() {
-    for (uint8_t n = 0; n < head_ind; ++n) {
-      pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
-      if (p.x == q.x) {
-        if ((foodx == p.x - 1 || foodx == p.x) && WITHIN(foody, MIN(p.y, q.y), MAX(p.y, q.y)))
-          return true;
-      }
-      else if ((foody == p.y - 1 || foody == p.y) && WITHIN(foodx, MIN(p.x, q.x), MAX(p.x, q.x)))
-        return true;
-    }
-    return false;
-  }
-
-  // Add a new food blob
-  void food_reset() {
-    do {
-      foodx = random(0, GAME_W);
-      foody = random(0, GAME_H);
-    } while (food_on_line());
-  }
-
-  // Turn the snake cw or ccw
-  inline void turn_snake(const bool cw) {
-    snake_dir += cw ? 1 : -1;
-    snake_dir &= 0x03;
-    head_ind++;
-    snake_tail[head_ind].x = FTOB(snakex);
-    snake_tail[head_ind].y = FTOB(snakey);
-  }
-
-  // Reset the snake for a new game
-  void snake_reset() {
-    // Init the head and velocity
-    snakex = BTOF(1);
-    snakey = BTOF(GAME_H / 2);
-    //snakev = FTOP(0.25);
-
-    // Init the tail with a cw turn
-    snake_dir = 0;
-    head_ind = 0;
-    snake_tail[0].x = 0;
-    snake_tail[0].y = GAME_H / 2;
-    turn_snake(true);
-
-    // Clear food flag
-    food_cnt = 5;
-
-    // Clear the controls
-    ui.encoderPosition = 0;
-    old_encoder = 0;
-  }
-
-  // Check if head segment overlaps another
-  bool snake_overlap() {
-    // 4 lines must exist before a collision is possible
-    if (head_ind < 4) return false;
-    // Is the last segment crossing any others?
-    const pos_t &h1 = snake_tail[head_ind - 1], &h2 = snake_tail[head_ind];
-    // VERTICAL head segment?
-    if (h1.x == h2.x) {
-      // Loop from oldest to segment two away from head
-      for (uint8_t n = 0; n < head_ind - 2; ++n) {
-        // Segment p to q
-        const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
-        if (p.x != q.x) {
-          // Crossing horizontal segment
-          if (WITHIN(h1.x, MIN(p.x, q.x), MAX(p.x, q.x)) && (h1.y <= p.y) == (h2.y >= p.y)) return true;
-        } // Overlapping vertical segment
-        else if (h1.x == p.x && MIN(h1.y, h2.y) <= MAX(p.y, q.y) && MAX(h1.y, h2.y) >= MIN(p.y, q.y)) return true;
-      }
-    }
-    else {
-      // Loop from oldest to segment two away from head
-      for (uint8_t n = 0; n < head_ind - 2; ++n) {
-        // Segment p to q
-        const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
-        if (p.y != q.y) {
-          // Crossing vertical segment
-          if (WITHIN(h1.y, MIN(p.y, q.y), MAX(p.y, q.y)) && (h1.x <= p.x) == (h2.x >= p.x)) return true;
-        } // Overlapping horizontal segment
-        else if (h1.y == p.y && MIN(h1.x, h2.x) <= MAX(p.x, q.x) && MAX(h1.x, h2.x) >= MIN(p.x, q.x)) return true;
-      }
-    }
-    return false;
-  }
-
-  void game_screen_snake() {
-    static int8_t slew;
-    if (ui.first_page) slew = 2;
-    ui.refresh(LCDVIEW_CALL_NO_REDRAW);   // Call as often as possible
-
-    // Run the snake logic
-    if (game_state && slew-- > 0) do {    // Run logic twice for finer resolution
-
-      // Move the snake's head one unit in the current direction
-      const int8_t oldx = FTOB(snakex), oldy = FTOB(snakey);
-      switch (snake_dir) {
-        case 0: snakey -= snakev; break;
-        case 1: snakex += snakev; break;
-        case 2: snakey += snakev; break;
-        case 3: snakex -= snakev; break;
-      }
-      const int8_t x = FTOB(snakex), y = FTOB(snakey);
-
-      // If movement took place...
-      if (oldx != x || oldy != y) {
-
-        if (!WITHIN(x, 0, GAME_W - 1) || !WITHIN(y, 0, GAME_H - 1)) {
-          game_state = 0; // Game Over
-          _BUZZ(400, 40); // Bzzzt!
-          break;          // ...out of do-while
-        }
-
-        snake_tail[head_ind].x = x;
-        snake_tail[head_ind].y = y;
-
-        // Change snake direction if set
-        const int8_t enc = int8_t(ui.encoderPosition), diff = enc - old_encoder;
-        if (diff) {
-          old_encoder = enc;
-          turn_snake(diff > 0);
-        }
-
-        if (food_cnt) --food_cnt; else shorten_tail();
-
-        // Did the snake collide with itself or go out of bounds?
-        if (snake_overlap()) {
-          game_state = 0; // Game Over
-          _BUZZ(400, 40); // Bzzzt!
-        }
-        // Is the snake at the food?
-        else if (x == foodx && y == foody) {
-          _BUZZ(5, 220);
-          _BUZZ(5, 280);
-          score++;
-          food_cnt = 2;
-          food_reset();
-        }
-      }
-
-    } while(0);
-
-    u8g.setColorIndex(1);
-
-    // Draw Score
-    if (PAGE_UNDER(HEADER_H)) {
-      lcd_moveto(0, HEADER_H - 1);
-      lcd_put_int(score);
-    }
-
-    // DRAW THE PLAYFIELD BORDER
-    u8g.drawFrame(BOARD_L - 2, BOARD_T - 2, BOARD_R - BOARD_L + 4, BOARD_B - BOARD_T + 4);
-
-    // Draw the snake (tail)
-    #if SNAKE_WH < 2
-
-      // At this scale just draw a line
-      for (uint8_t n = 0; n < head_ind; ++n) {
-        const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
-        if (p.x == q.x) {
-          const int8_t y1 = GAMEY(MIN(p.y, q.y)), y2 = GAMEY(MAX(p.y, q.y));
-          if (PAGE_CONTAINS(y1, y2))
-            u8g.drawVLine(GAMEX(p.x), y1, y2 - y1 + 1);
-        }
-        else if (PAGE_CONTAINS(GAMEY(p.y), GAMEY(p.y))) {
-          const int8_t x1 = GAMEX(MIN(p.x, q.x)), x2 = GAMEX(MAX(p.x, q.x));
-          u8g.drawHLine(x1, GAMEY(p.y), x2 - x1 + 1);
-        }
-      }
-
-    #elif SNAKE_WH == 2
-
-      // At this scale draw two lines
-      for (uint8_t n = 0; n < head_ind; ++n) {
-        const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
-        if (p.x == q.x) {
-          const int8_t y1 = GAMEY(MIN(p.y, q.y)), y2 = GAMEY(MAX(p.y, q.y));
-          if (PAGE_CONTAINS(y1, y2 + 1))
-            u8g.drawFrame(GAMEX(p.x), y1, 2, y2 - y1 + 1 + 1);
-        }
-        else {
-          const int8_t py = GAMEY(p.y);
-          if (PAGE_CONTAINS(py, py + 1)) {
-            const int8_t x1 = GAMEX(MIN(p.x, q.x)), x2 = GAMEX(MAX(p.x, q.x));
-            u8g.drawFrame(x1, py, x2 - x1 + 1 + 1, 2);
-          }
-        }
-      }
-
-    #else
-
-      // Draw a series of boxes
-      for (uint8_t n = 0; n < head_ind; ++n) {
-        const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
-        if (p.x == q.x) {
-          const int8_t y1 = MIN(p.y, q.y), y2 = MAX(p.y, q.y);
-          if (PAGE_CONTAINS(GAMEY(y1), GAMEY(y2) + SNAKE_SIZ - 1)) {
-            for (int8_t i = y1; i <= y2; ++i) {
-              const int8_t y = GAMEY(i);
-              if (PAGE_CONTAINS(y, y + SNAKE_SIZ - 1))
-                u8g.drawBox(GAMEX(p.x), y, SNAKE_SIZ, SNAKE_SIZ);
-            }
-          }
-        }
-        else {
-          const int8_t py = GAMEY(p.y);
-          if (PAGE_CONTAINS(py, py + SNAKE_SIZ - 1)) {
-            const int8_t x1 = MIN(p.x, q.x), x2 = MAX(p.x, q.x);
-            for (int8_t i = x1; i <= x2; ++i)
-              u8g.drawBox(GAMEX(i), py, SNAKE_SIZ, SNAKE_SIZ);
-          }
-        }
-      }
-
-    #endif
-
-    // Draw food
-    const int8_t fy = GAMEY(foody);
-    if (PAGE_CONTAINS(fy, fy + FOOD_WH - 1)) {
-      const int8_t fx = GAMEX(foodx);
-      u8g.drawFrame(fx, fy, FOOD_WH, FOOD_WH);
-      if (FOOD_WH == 5) u8g.drawPixel(fx + 2, fy + 2);
-    }
-
-    // Draw GAME OVER
-    if (!game_state) draw_game_over();
-
-    // A click always exits this game
-    if (ui.use_click()) ui.goto_previous_screen();
-  }
-
-  void lcd_goto_snake() {
-    game_state = 1; // Game running
-    score = 0;
-    snake_reset();
-    food_reset();
-    ui.encoder_direction_normal();
-    ui.goto_screen(game_screen_snake);
-    ui.defer_status_screen();
-  }
-
-#endif // MARLIN_SNAKE
-
 #if HAS_GAME_MENU
 
-  void menu_game() {
+#include "menu.h"
+#include "game/game.h"
+
+void menu_game() {
   START_MENU();
   MENU_BACK(MSG_MAIN);
   #if ENABLED(MARLIN_BRICKOUT)
-      MENU_ITEM(submenu, MSG_BRICKOUT, lcd_goto_brickout);
+    MENU_ITEM(submenu, MSG_BRICKOUT, brickout.enter_game);
   #endif
   #if ENABLED(MARLIN_INVADERS)
-      MENU_ITEM(submenu, MSG_INVADERS, lcd_goto_invaders);
+    MENU_ITEM(submenu, MSG_INVADERS, invaders.enter_game);
   #endif
   #if ENABLED(MARLIN_SNAKE)
-      MENU_ITEM(submenu, MSG_SNAKE, lcd_goto_snake);
+    MENU_ITEM(submenu, MSG_SNAKE, snake.enter_game);
+  #endif
+  #if ENABLED(MARLIN_MAZE)
+    MENU_ITEM(submenu, MSG_MAZE, maze.enter_game);
   #endif
   END_MENU();
-  }
+}
 
-#endif
+#endif // HAS_GAME_MENU
 
-#endif // HAS_LCD_MENU && (MARLIN_BRICKOUT || MARLIN_INVADERS || MARLIN_SNAKE)

Marlin/src/lcd/menu/menu_main.cpp

@@ -33,19 +33,20 @@
 #include "../../gcode/queue.h"
 #include "../../module/printcounter.h"
 #include "../../module/stepper.h"
+#include "../../sd/cardreader.h"
 
 #if ENABLED(POWER_LOSS_RECOVERY)
   #include "../../feature/power_loss_recovery.h"
 #endif
 
-#if ENABLED(SDSUPPORT)
-  #include "../../sd/cardreader.h"
-#endif
-
 #if ENABLED(HOST_ACTION_COMMANDS)
   #include "../../feature/host_actions.h"
 #endif
 
+#if HAS_GAMES
+  #include "game/game.h"
+#endif
+
 #define MACHINE_CAN_STOP (EITHER(SDSUPPORT, HOST_PROMPT_SUPPORT) || defined(ACTION_ON_CANCEL))
 #define MACHINE_CAN_PAUSE (ANY(SDSUPPORT, HOST_PROMPT_SUPPORT, PARK_HEAD_ON_PAUSE) || defined(ACTION_ON_PAUSE))
 
@@ -152,7 +153,7 @@ void menu_main() {
   START_MENU();
   MENU_BACK(MSG_WATCH);
 
-  const bool busy = printer_busy()
+  const bool busy = IS_SD_PRINTING() || print_job_timer.isRunning()
     #if ENABLED(SDSUPPORT)
       , card_detected = card.isDetected()
       , card_open = card_detected && card.isFileOpen()
@@ -286,16 +287,19 @@ void menu_main() {
     #endif
   #endif
 
-  #if ANY(MARLIN_BRICKOUT, MARLIN_INVADERS, MARLIN_SNAKE)
+  #if ANY(MARLIN_BRICKOUT, MARLIN_INVADERS, MARLIN_SNAKE, MARLIN_MAZE)
     MENU_ITEM(submenu, "Game", (
       #if HAS_GAME_MENU
         menu_game
       #elif ENABLED(MARLIN_BRICKOUT)
-        lcd_goto_brickout
+        brickout.enter_game
       #elif ENABLED(MARLIN_INVADERS)
-        lcd_goto_invaders
+        invaders.enter_game
       #elif ENABLED(MARLIN_SNAKE)
-        lcd_goto_snake
+        snake.enter_game
+      #elif ENABLED(MARLIN_MAZE)
+        maze.enter_game
+      #endif
     ));
   #endif
 

Marlin/src/lcd/menu/menu_mixer.cpp

@@ -44,7 +44,7 @@
     ui.encoder_direction_normal();
     ENCODER_RATE_MULTIPLY(true);
     if (ui.encoderPosition != 0) {
-      mixer.gradient.start_z += float((int)ui.encoderPosition) * 0.1;
+      mixer.gradient.start_z += float(int16_t(ui.encoderPosition)) * 0.1;
       ui.encoderPosition = 0;
       NOLESS(mixer.gradient.start_z, 0);
       NOMORE(mixer.gradient.start_z, Z_MAX_POS);
@@ -69,7 +69,7 @@
     ui.encoder_direction_normal();
     ENCODER_RATE_MULTIPLY(true);
     if (ui.encoderPosition != 0) {
-      mixer.gradient.end_z += float((int)ui.encoderPosition) * 0.1;
+      mixer.gradient.end_z += float(int16_t(ui.encoderPosition)) * 0.1;
       ui.encoderPosition = 0;
       NOLESS(mixer.gradient.end_z, 0);
       NOMORE(mixer.gradient.end_z, Z_MAX_POS);
@@ -185,7 +185,7 @@ void lcd_mixer_mix_edit() {
   #elif DUAL_MIXING_EXTRUDER
 
     if (ui.encoderPosition != 0) {
-      mixer.mix[0] += (int)ui.encoderPosition;
+      mixer.mix[0] += int16_t(ui.encoderPosition);
       ui.encoderPosition = 0;
       if (mixer.mix[0] < 0) mixer.mix[0] += 101;
       if (mixer.mix[0] > 100) mixer.mix[0] -= 101;

Marlin/src/lcd/menu/menu_mmu2.cpp

@@ -35,60 +35,60 @@ bool mmuMenuWait;
 // Load Filament
 //
 
-void _mmu2_loadFilamentToNozzle(uint8_t index) {
+void _mmu2_load_filamentToNozzle(uint8_t index) {
   ui.reset_status();
   ui.return_to_status();
   ui.status_printf_P(0,  PSTR(MSG_MMU2_LOADING_FILAMENT), int(index + 1));
-  if (mmu2.loadFilamentToNozzle(index)) ui.reset_status();
+  if (mmu2.load_filament_to_nozzle(index)) ui.reset_status();
 }
 
-inline void action_mmu2_loadFilamentToNozzle(const uint8_t tool) {
+inline void action_mmu2_load_filament_to_nozzl_e(const uint8_t tool) {
-  _mmu2_loadFilamentToNozzle(tool);
+  _mmu2_load_filamentToNozzle(tool);
   ui.return_to_status();
 }
-inline void action_mmu2_loadFilamentToNozzle0() { action_mmu2_loadFilamentToNozzle(0); }
+inline void action_mmu2_load_filament_to_nozzle_0() { action_mmu2_load_filament_to_nozzl_e(0); }
-inline void action_mmu2_loadFilamentToNozzle1() { action_mmu2_loadFilamentToNozzle(1); }
+inline void action_mmu2_load_filament_to_nozzle_1() { action_mmu2_load_filament_to_nozzl_e(1); }
-inline void action_mmu2_loadFilamentToNozzle2() { action_mmu2_loadFilamentToNozzle(2); }
+inline void action_mmu2_load_filament_to_nozzle_2() { action_mmu2_load_filament_to_nozzl_e(2); }
-inline void action_mmu2_loadFilamentToNozzle3() { action_mmu2_loadFilamentToNozzle(3); }
+inline void action_mmu2_load_filament_to_nozzle_3() { action_mmu2_load_filament_to_nozzl_e(3); }
-inline void action_mmu2_loadFilamentToNozzle4() { action_mmu2_loadFilamentToNozzle(4); }
+inline void action_mmu2_load_filament_to_nozzle_4() { action_mmu2_load_filament_to_nozzl_e(4); }
 
-void _mmu2_loadFilament(uint8_t index) {
+void _mmu2_load_filament(uint8_t index) {
   ui.return_to_status();
   ui.status_printf_P(0, PSTR(MSG_MMU2_LOADING_FILAMENT), int(index + 1));
-  mmu2.loadFilament(index);
+  mmu2.load_filament(index);
   ui.reset_status();
 }
-void action_mmu2_loadAll() {
+void action_mmu2_load_all() {
   for (uint8_t i = 0; i < EXTRUDERS; i++)
-    _mmu2_loadFilament(i);
+    _mmu2_load_filament(i);
   ui.return_to_status();
 }
-inline void action_mmu2_loadFilament0() { _mmu2_loadFilament(0); }
+inline void action_mmu2_load_filament_0() { _mmu2_load_filament(0); }
-inline void action_mmu2_loadFilament1() { _mmu2_loadFilament(1); }
+inline void action_mmu2_load_filament_1() { _mmu2_load_filament(1); }
-inline void action_mmu2_loadFilament2() { _mmu2_loadFilament(2); }
+inline void action_mmu2_load_filament_2() { _mmu2_load_filament(2); }
-inline void action_mmu2_loadFilament3() { _mmu2_loadFilament(3); }
+inline void action_mmu2_load_filament_3() { _mmu2_load_filament(3); }
-inline void action_mmu2_loadFilament4() { _mmu2_loadFilament(4); }
+inline void action_mmu2_load_filament_4() { _mmu2_load_filament(4); }
 
-void menu_mmu2_loadFilament() {
+void menu_mmu2_load_filament() {
   START_MENU();
   MENU_BACK(MSG_MMU2_MENU);
-  MENU_ITEM(function, MSG_MMU2_ALL, action_mmu2_loadAll);
+  MENU_ITEM(function, MSG_MMU2_ALL, action_mmu2_load_all);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT0, action_mmu2_loadFilament0);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT0, action_mmu2_load_filament_0);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT1, action_mmu2_loadFilament1);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT1, action_mmu2_load_filament_1);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT2, action_mmu2_loadFilament2);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT2, action_mmu2_load_filament_2);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT3, action_mmu2_loadFilament3);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT3, action_mmu2_load_filament_3);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT4, action_mmu2_loadFilament4);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT4, action_mmu2_load_filament_4);
   END_MENU();
 }
 
-void menu_mmu2_loadToNozzle() {
+void menu_mmu2_load_to_nozzle() {
   START_MENU();
   MENU_BACK(MSG_MMU2_MENU);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT0, action_mmu2_loadFilamentToNozzle0);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT0, action_mmu2_load_filament_to_nozzle_0);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT1, action_mmu2_loadFilamentToNozzle1);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT1, action_mmu2_load_filament_to_nozzle_1);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT2, action_mmu2_loadFilamentToNozzle2);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT2, action_mmu2_load_filament_to_nozzle_2);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT3, action_mmu2_loadFilamentToNozzle3);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT3, action_mmu2_load_filament_to_nozzle_3);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT4, action_mmu2_loadFilamentToNozzle4);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT4, action_mmu2_load_filament_to_nozzle_4);
   END_MENU();
 }
 
@@ -96,19 +96,19 @@ void menu_mmu2_loadToNozzle() {
 // Eject Filament
 //
 
-void _mmu2_ejectFilament(uint8_t index) {
+void _mmu2_eject_filament(uint8_t index) {
   ui.reset_status();
   ui.return_to_status();
   ui.status_printf_P(0, PSTR(MSG_MMU2_EJECTING_FILAMENT), int(index + 1));
-  if (mmu2.ejectFilament(index, true)) ui.reset_status();
+  if (mmu2.eject_filament(index, true)) ui.reset_status();
 }
-inline void action_mmu2_ejectFilament0() { _mmu2_ejectFilament(0); }
+inline void action_mmu2_eject_filament_0() { _mmu2_eject_filament(0); }
-inline void action_mmu2_ejectFilament1() { _mmu2_ejectFilament(1); }
+inline void action_mmu2_eject_filament_1() { _mmu2_eject_filament(1); }
-inline void action_mmu2_ejectFilament2() { _mmu2_ejectFilament(2); }
+inline void action_mmu2_eject_filament_2() { _mmu2_eject_filament(2); }
-inline void action_mmu2_ejectFilament3() { _mmu2_ejectFilament(3); }
+inline void action_mmu2_eject_filament_3() { _mmu2_eject_filament(3); }
-inline void action_mmu2_ejectFilament4() { _mmu2_ejectFilament(4); }
+inline void action_mmu2_eject_filament_4() { _mmu2_eject_filament(4); }
 
-void action_mmu2_unloadFilament() {
+void action_mmu2_unload_filament() {
   ui.reset_status();
   ui.return_to_status();
   LCD_MESSAGEPGM(MSG_MMU2_UNLOADING_FILAMENT);
@@ -116,14 +116,14 @@ void action_mmu2_unloadFilament() {
   if (mmu2.unload()) ui.reset_status();
 }
 
-void menu_mmu2_ejectFilament() {
+void menu_mmu2_eject_filament() {
   START_MENU();
   MENU_BACK(MSG_MMU2_MENU);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT0, action_mmu2_ejectFilament0);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT0, action_mmu2_eject_filament_0);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT1, action_mmu2_ejectFilament1);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT1, action_mmu2_eject_filament_1);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT2, action_mmu2_ejectFilament2);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT2, action_mmu2_eject_filament_2);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT3, action_mmu2_ejectFilament3);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT3, action_mmu2_eject_filament_3);
-  MENU_ITEM(function, MSG_MMU2_FILAMENT4, action_mmu2_ejectFilament4);
+  MENU_ITEM(function, MSG_MMU2_FILAMENT4, action_mmu2_eject_filament_4);
   END_MENU();
 }
 
@@ -139,10 +139,10 @@ void action_mmu2_reset() {
 void menu_mmu2() {
   START_MENU();
   MENU_BACK(MSG_MAIN);
-  MENU_ITEM(submenu, MSG_MMU2_LOAD_FILAMENT, menu_mmu2_loadFilament);
+  MENU_ITEM(submenu, MSG_MMU2_LOAD_FILAMENT, menu_mmu2_load_filament);
-  MENU_ITEM(submenu, MSG_MMU2_LOAD_TO_NOZZLE, menu_mmu2_loadToNozzle);
+  MENU_ITEM(submenu, MSG_MMU2_LOAD_TO_NOZZLE, menu_mmu2_load_to_nozzle);
-  MENU_ITEM(submenu, MSG_MMU2_EJECT_FILAMENT, menu_mmu2_ejectFilament);
+  MENU_ITEM(submenu, MSG_MMU2_EJECT_FILAMENT, menu_mmu2_eject_filament);
-  MENU_ITEM(function, MSG_MMU2_UNLOAD_FILAMENT, action_mmu2_unloadFilament);
+  MENU_ITEM(function, MSG_MMU2_UNLOAD_FILAMENT, action_mmu2_unload_filament);
   MENU_ITEM(function, MSG_MMU2_RESET, action_mmu2_reset);
   END_MENU();
 }
@@ -161,7 +161,7 @@ inline void action_mmu2_choose2() { action_mmu2_choose(2); }
 inline void action_mmu2_choose3() { action_mmu2_choose(3); }
 inline void action_mmu2_choose4() { action_mmu2_choose(4); }
 
-void menu_mmu2_chooseFilament() {
+void menu_mmu2_choose_filament() {
   START_MENU();
   #if LCD_HEIGHT > 2
     STATIC_ITEM(MSG_MMU2_CHOOSE_FILAMENT_HEADER, true, true);
@@ -178,21 +178,21 @@ void menu_mmu2_chooseFilament() {
 // MMU2 Filament Runout
 //
 
-inline void action_mmu2_M600_loadCurrentFilament()         { mmu2.loadFilament(currentTool); }
+inline void action_mmu2_M600_load_current_filament()         { mmu2.load_filament(currentTool); }
-inline void action_mmu2_M600_loadCurrentFilamentToNozzle() { mmu2.loadFilamentToNozzle(currentTool); }
+inline void action_mmu2_M600_load_current_filament_to_nozzle() { mmu2.load_filament_to_nozzle(currentTool); }
-inline void action_mmu2_M600_unloadFilament()              { mmu2.unload(); }
+inline void action_mmu2_M600_unload_filament()              { mmu2.unload(); }
 inline void action_mmu2_M600_resume()                      { mmuMenuWait = false; }
 
 void menu_mmu2_pause() {
-  currentTool = mmu2.getCurrentTool();
+  currentTool = mmu2.get_current_tool();
   START_MENU();
   #if LCD_HEIGHT > 2
     STATIC_ITEM(MSG_MMU2_FILAMENT_CHANGE_HEADER, true, true);
   #endif
   MENU_ITEM(function, MSG_MMU2_RESUME, action_mmu2_M600_resume);
-  MENU_ITEM(function, MSG_MMU2_UNLOAD_FILAMENT, action_mmu2_M600_unloadFilament);
+  MENU_ITEM(function, MSG_MMU2_UNLOAD_FILAMENT, action_mmu2_M600_unload_filament);
-  MENU_ITEM(function, MSG_MMU2_LOAD_FILAMENT, action_mmu2_M600_loadCurrentFilament);
+  MENU_ITEM(function, MSG_MMU2_LOAD_FILAMENT, action_mmu2_M600_load_current_filament);
-  MENU_ITEM(function, MSG_MMU2_LOAD_TO_NOZZLE, action_mmu2_M600_loadCurrentFilamentToNozzle);
+  MENU_ITEM(function, MSG_MMU2_LOAD_TO_NOZZLE, action_mmu2_M600_load_current_filament_to_nozzle);
   END_MENU();
 }
 
@@ -203,9 +203,9 @@ void mmu2_M600() {
   while (mmuMenuWait) idle();
 }
 
-uint8_t mmu2_chooseFilament() {
+uint8_t mmu2_choose_filament() {
   ui.defer_status_screen();
-  ui.goto_screen(menu_mmu2_chooseFilament);
+  ui.goto_screen(menu_mmu2_choose_filament);
   mmuMenuWait = true;
   while (mmuMenuWait) idle();
   ui.return_to_status();

Marlin/src/lcd/menu/menu_mmu2.h

@@ -25,4 +25,4 @@
 
 void menu_mmu2();
 void mmu2_M600();
-uint8_t mmu2_chooseFilament();
+uint8_t mmu2_choose_filament();

Marlin/src/lcd/menu/menu_motion.cpp

@@ -121,16 +121,16 @@ static void _lcd_move_xyz(PGM_P name, AxisEnum axis) {
     #endif
 
     // Get the new position
-    const float diff = float((int32_t)ui.encoderPosition) * move_menu_scale;
+    const float diff = float(int16_t(ui.encoderPosition)) * move_menu_scale;
     #if IS_KINEMATIC
       manual_move_offset += diff;
-      if ((int32_t)ui.encoderPosition < 0)
+      if (int16_t(ui.encoderPosition) < 0)
         NOLESS(manual_move_offset, min - current_position[axis]);
       else
         NOMORE(manual_move_offset, max - current_position[axis]);
     #else
       current_position[axis] += diff;
-      if ((int32_t)ui.encoderPosition < 0)
+      if (int16_t(ui.encoderPosition) < 0)
         NOLESS(current_position[axis], min);
       else
         NOMORE(current_position[axis], max);
@@ -161,7 +161,7 @@ static void _lcd_move_e(
   ui.encoder_direction_normal();
   if (ui.encoderPosition) {
     if (!ui.processing_manual_move) {
-      const float diff = float((int32_t)ui.encoderPosition) * move_menu_scale;
+      const float diff = float(int16_t(ui.encoderPosition)) * move_menu_scale;
       #if IS_KINEMATIC
         manual_move_offset += diff;
       #else
@@ -335,7 +335,7 @@ void menu_move() {
   else
     MENU_ITEM(gcode, MSG_AUTO_HOME, PSTR("G28"));
 
-  #if EITHER(SWITCHING_EXTRUDER, SWITCHING_NOZZLE)
+  #if ANY(SWITCHING_EXTRUDER, SWITCHING_NOZZLE, MAGNETIC_SWITCHING_TOOLHEAD)
 
     #if EXTRUDERS == 6
       switch (active_extruder) {
@@ -465,7 +465,7 @@ void menu_motion() {
     #if DISABLED(PROBE_MANUALLY)
       MENU_ITEM(gcode, MSG_LEVEL_BED, PSTR("G28\nG29"));
     #endif
-    if (leveling_is_valid()) {
+    if (all_axes_homed() && leveling_is_valid()) {
       bool new_level_state = planner.leveling_active;
       MENU_ITEM_EDIT_CALLBACK(bool, MSG_BED_LEVELING, &new_level_state, _lcd_toggle_bed_leveling);
     }

Marlin/src/lcd/menu/menu_sdcard.cpp

@@ -47,10 +47,11 @@ void lcd_sd_updir() {
 
 #if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
 
-  uint32_t last_sdfile_encoderPosition = 0xFFFF;
+  uint16_t sd_encoder_position = 0xFFFF;
+  int8_t sd_top_line, sd_items;
 
   void MarlinUI::reselect_last_file() {
-    if (last_sdfile_encoderPosition == 0xFFFF) return;
+    if (sd_encoder_position == 0xFFFF) return;
     //#if HAS_GRAPHICAL_LCD
     //  // This is a hack to force a screen update.
     //  ui.refresh(LCDVIEW_CALL_REDRAW_NEXT);
@@ -61,8 +62,8 @@ void lcd_sd_updir() {
     //  ui.drawing_screen = screen_changed = true;
     //#endif
 
-    goto_screen(menu_sdcard, last_sdfile_encoderPosition);
+    goto_screen(menu_sdcard, sd_encoder_position, sd_top_line, sd_items);
-    last_sdfile_encoderPosition = 0xFFFF;
+    sd_encoder_position = 0xFFFF;
 
     defer_status_screen();
 
@@ -72,15 +73,44 @@ void lcd_sd_updir() {
   }
 #endif
 
+inline void sdcard_start_selected_file() {
+  card.openAndPrintFile(card.filename);
+  ui.return_to_status();
+  ui.reset_status();
+}
+
+#if ENABLED(SD_MENU_CONFIRM_START)
+
+  bool do_print_file;
+  void menu_sd_confirm() {
+    if (ui.should_draw())
+      do_select_screen(PSTR(MSG_BUTTON_PRINT), PSTR(MSG_BUTTON_CANCEL), do_print_file, PSTR(MSG_START_PRINT " "), card.longest_filename(), PSTR("?"));
+
+    if (ui.use_click()) {
+      if (do_print_file)
+        sdcard_start_selected_file();
+      else
+        ui.goto_previous_screen();
+    }
+  }
+
+#endif
+
 class MenuItem_sdfile {
   public:
     static void action(CardReader &theCard) {
       #if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
-        last_sdfile_encoderPosition = ui.encoderPosition;  // Save which file was selected for later use
+        // Save menu state for the selected file
+        sd_encoder_position = ui.encoderPosition;
+        sd_top_line = encoderTopLine;
+        sd_items = screen_items;
+      #endif
+      #if ENABLED(SD_MENU_CONFIRM_START)
+        do_print_file = false;
+        MenuItem_submenu::action(menu_sd_confirm);
+      #else
+        sdcard_start_selected_file();
       #endif
-      card.openAndPrintFile(theCard.filename);
-      ui.return_to_status();
-      ui.reset_status();
     }
 };
 
@@ -89,7 +119,7 @@ class MenuItem_sdfolder {
     static void action(CardReader &theCard) {
       card.chdir(theCard.filename);
       encoderTopLine = 0;
-      ui.encoderPosition = 2 * ENCODER_STEPS_PER_MENU_ITEM;
+      ui.encoderPosition = 2 * (ENCODER_STEPS_PER_MENU_ITEM);
       screen_changed = true;
       #if HAS_GRAPHICAL_LCD
         ui.drawing_screen = false;

Marlin/src/lcd/menu/menu_service.cpp

@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm

Marlin/src/lcd/menu/menu_tune.cpp

@@ -65,32 +65,60 @@
 
 #if ENABLED(BABYSTEPPING)
 
-  long babysteps_done = 0;
+  #include "../../feature/babystep.h"
+  #include "../lcdprint.h"
+  #if HAS_GRAPHICAL_LCD
+    #include "../dogm/ultralcd_DOGM.h"
+  #endif
 
-  void _lcd_babystep(const AxisEnum axis, PGM_P msg) {
+  void _lcd_babystep(const AxisEnum axis, PGM_P const msg) {
     if (ui.use_click()) return ui.goto_previous_screen_no_defer();
     ui.encoder_direction_normal();
     if (ui.encoderPosition) {
-      const int16_t babystep_increment = (int32_t)ui.encoderPosition * (BABYSTEP_MULTIPLICATOR);
+      const int16_t steps = int16_t(ui.encoderPosition) * (BABYSTEP_MULTIPLICATOR);
       ui.encoderPosition = 0;
       ui.refresh(LCDVIEW_REDRAW_NOW);
-      thermalManager.babystep_axis(axis, babystep_increment);
+      babystep.add_steps(axis, steps);
-      babysteps_done += babystep_increment;
     }
-    if (ui.should_draw())
+    if (ui.should_draw()) {
-      draw_edit_screen(msg, ftostr43sign(planner.steps_to_mm[axis] * babysteps_done));
+      const float spm = planner.steps_to_mm[axis];
+      draw_edit_screen(msg, ftostr54sign(spm * babystep.accum));
+      #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
+        const bool in_view = (true
+          #if HAS_GRAPHICAL_LCD
+            && PAGE_CONTAINS(LCD_PIXEL_HEIGHT - MENU_FONT_HEIGHT, LCD_PIXEL_HEIGHT - 1)
+          #endif
+        );
+        if (in_view) {
+          #if HAS_GRAPHICAL_LCD
+            ui.set_font(FONT_MENU);
+            lcd_moveto(0, LCD_PIXEL_HEIGHT - MENU_FONT_DESCENT);
+          #else
+            lcd_moveto(0, LCD_HEIGHT - 1);
+          #endif
+          lcd_put_u8str_P(PSTR(MSG_BABYSTEP_TOTAL ":"));
+          lcd_put_u8str(ftostr54sign(spm * babystep.axis_total[BS_TOTAL_AXIS(axis)]));
+        }
+      #endif
+    }
+  }
+
+  inline void _lcd_babystep_go(const screenFunc_t screen) {
+    ui.goto_screen(screen);
+    ui.defer_status_screen();
+    babystep.accum = 0;
   }
 
   #if ENABLED(BABYSTEP_XY)
     void _lcd_babystep_x() { _lcd_babystep(X_AXIS, PSTR(MSG_BABYSTEP_X)); }
     void _lcd_babystep_y() { _lcd_babystep(Y_AXIS, PSTR(MSG_BABYSTEP_Y)); }
-    void lcd_babystep_x() { ui.goto_screen(_lcd_babystep_x); babysteps_done = 0; ui.defer_status_screen(); }
+    void lcd_babystep_x() { _lcd_babystep_go(_lcd_babystep_x); }
-    void lcd_babystep_y() { ui.goto_screen(_lcd_babystep_y); babysteps_done = 0; ui.defer_status_screen(); }
+    void lcd_babystep_y() { _lcd_babystep_go(_lcd_babystep_y); }
   #endif
 
   #if DISABLED(BABYSTEP_ZPROBE_OFFSET)
     void _lcd_babystep_z() { _lcd_babystep(Z_AXIS, PSTR(MSG_BABYSTEP_Z)); }
-    void lcd_babystep_z() { ui.goto_screen(_lcd_babystep_z); babysteps_done = 0; ui.defer_status_screen(); }
+    void lcd_babystep_z() { _lcd_babystep_go(_lcd_babystep_z); }
   #endif
 
 #endif // BABYSTEPPING

Marlin/src/lcd/menu/menu_ubl.cpp

@@ -471,7 +471,7 @@ void _lcd_ubl_output_map_lcd() {
   ui.encoder_direction_normal();
 
   if (ui.encoderPosition) {
-    step_scaler += (int32_t)ui.encoderPosition;
+    step_scaler += int16_t(ui.encoderPosition);
     x_plot += step_scaler / (ENCODER_STEPS_PER_MENU_ITEM);
     ui.encoderPosition = 0;
     ui.refresh(LCDVIEW_REDRAW_NOW);

Marlin/src/lcd/ultralcd.cpp

@@ -118,7 +118,7 @@ millis_t next_button_update_ms;
 
 // Encoder Handling
 #if HAS_ENCODER_ACTION
-  uint32_t MarlinUI::encoderPosition;
+  uint16_t MarlinUI::encoderPosition;
   volatile int8_t encoderDiff; // Updated in update_buttons, added to encoderPosition every LCD update
 #endif
 
@@ -192,7 +192,25 @@ millis_t next_button_update_ms;
 
   #endif
 
-#endif
+  void wrap_string(uint8_t y, const char * const string) {
+    uint8_t x = LCD_WIDTH;
+    if (string) {
+      uint8_t *p = (uint8_t*)string;
+      for (;;) {
+        if (x >= LCD_WIDTH) {
+          x = 0;
+          SETCURSOR(0, y++);
+        }
+        wchar_t ch;
+        p = get_utf8_value_cb(p, read_byte_ram, &ch);
+        if (!ch) break;
+        lcd_put_wchar(ch);
+        x++;
+      }
+    }
+  }
+
+#endif // HAS_LCD_MENU
 
 void MarlinUI::init() {
 
@@ -462,13 +480,13 @@ void MarlinUI::status_screen() {
   #if ENABLED(ULTIPANEL_FEEDMULTIPLY)
 
     const int16_t old_frm = feedrate_percentage;
-          int16_t new_frm = old_frm + (int32_t)encoderPosition;
+          int16_t new_frm = old_frm + int16_t(encoderPosition);
 
     // Dead zone at 100% feedrate
     if (old_frm == 100) {
-      if ((int32_t)encoderPosition > ENCODER_FEEDRATE_DEADZONE)
+      if (int16_t(encoderPosition) > ENCODER_FEEDRATE_DEADZONE)
         new_frm -= ENCODER_FEEDRATE_DEADZONE;
-      else if ((int32_t)encoderPosition < -(ENCODER_FEEDRATE_DEADZONE))
+      else if (int16_t(encoderPosition) < -(ENCODER_FEEDRATE_DEADZONE))
         new_frm += ENCODER_FEEDRATE_DEADZONE;
       else
         new_frm = old_frm;
@@ -809,10 +827,13 @@ void MarlinUI::update() {
     #if HAS_LCD_MENU && ENABLED(SCROLL_LONG_FILENAMES)
       // If scrolling of long file names is enabled and we are in the sd card menu,
       // cause a refresh to occur until all the text has scrolled into view.
-      if (currentScreen == menu_sdcard && filename_scroll_pos < filename_scroll_max && !lcd_status_update_delay--) {
+      if (currentScreen == menu_sdcard && !lcd_status_update_delay--) {
-        lcd_status_update_delay = 6;
+        lcd_status_update_delay = 4;
+        if (++filename_scroll_pos > filename_scroll_max) {
+          filename_scroll_pos = 0;
+          lcd_status_update_delay = 12;
+        }
         refresh(LCDVIEW_REDRAW_NOW);
-        filename_scroll_pos++;
         #if LCD_TIMEOUT_TO_STATUS
           return_to_status_ms = ms + LCD_TIMEOUT_TO_STATUS;
         #endif

Marlin/src/lcd/ultralcd.h

@@ -56,21 +56,23 @@
     uint8_t get_ADC_keyValue();
   #endif
 
+  #define LCD_UPDATE_INTERVAL 100
+
+  #if HAS_LCD_MENU
+
     #if HAS_GRAPHICAL_LCD
       #define SETCURSOR(col, row) lcd_moveto(col * (MENU_FONT_WIDTH), (row + 1) * (MENU_FONT_HEIGHT))
-    #define SETCURSOR_RJ(len, row) lcd_moveto(LCD_PIXEL_WIDTH - len * (MENU_FONT_WIDTH), (row + 1) * (MENU_FONT_HEIGHT))
+      #define SETCURSOR_RJ(len, row) lcd_moveto(LCD_PIXEL_WIDTH - (len) * (MENU_FONT_WIDTH), (row + 1) * (MENU_FONT_HEIGHT))
       #define LCDPRINT(p) u8g.print(p)
       #define LCDWRITE(c) u8g.print(c)
     #else
       #define SETCURSOR(col, row) lcd_moveto(col, row)
-    #define SETCURSOR_RJ(len, row) lcd_moveto(LCD_WIDTH - len, row)
+      #define SETCURSOR_RJ(len, row) lcd_moveto(LCD_WIDTH - (len), row)
       #define LCDPRINT(p) lcd_put_u8str(p)
       #define LCDWRITE(c) lcd_put_wchar(c)
     #endif
 
-  #define LCD_UPDATE_INTERVAL 100
+    void wrap_string(uint8_t y, const char * const string);
-
-  #if HAS_LCD_MENU
 
     #if ENABLED(SDSUPPORT)
       #include "../sd/cardreader.h"
@@ -419,7 +421,7 @@ public:
     static void synchronize(PGM_P const msg=NULL);
 
     static screenFunc_t currentScreen;
-    static void goto_screen(const screenFunc_t screen, const uint32_t encoder=0);
+    static void goto_screen(const screenFunc_t screen, const uint16_t encoder=0, const uint8_t top=0, const uint8_t items=0);
     static void save_previous_screen();
     static void goto_previous_screen();
     static void return_to_status();
@@ -494,7 +496,7 @@ public:
       static void wait_for_release();
     #endif
 
-    static uint32_t encoderPosition;
+    static uint16_t encoderPosition;
 
     #if ENABLED(REVERSE_ENCODER_DIRECTION)
       #define ENCODERBASE -1

Marlin/src/libs/bresenham.h

@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm

Marlin/src/module/motion.cpp

@@ -63,6 +63,10 @@
   #include "../feature/fwretract.h"
 #endif
 
+#if ENABLED(BABYSTEP_DISPLAY_TOTAL)
+  #include "../feature/babystep.h"
+#endif
+
 #define DEBUG_OUT ENABLED(DEBUG_LEVELING_FEATURE)
 #include "../core/debug_out.h"
 
@@ -859,10 +863,9 @@ void clean_up_after_endstop_or_probe_move() {
 #if HAS_DUPLICATION_MODE
   bool extruder_duplication_enabled,
        mirrored_duplication_mode;
-#endif
+  #if ENABLED(MULTI_NOZZLE_DUPLICATION)
-
-#if ENABLED(MULTI_NOZZLE_DUPLICATION) && HOTENDS > 2
     uint8_t duplication_e_mask; // = 0
+  #endif
 #endif
 
 #if ENABLED(DUAL_X_CARRIAGE)
@@ -1317,6 +1320,14 @@ void set_axis_is_at_home(const AxisEnum axis) {
     }
   #endif
 
+  #if ENABLED(I2C_POSITION_ENCODERS)
+    I2CPEM.homed(axis);
+  #endif
+
+  #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
+    babystep.reset_total(axis);
+  #endif
+
   if (DEBUGGING(LEVELING)) {
     #if HAS_HOME_OFFSET
       DEBUG_ECHOLNPAIR("> home_offset[", axis_codes[axis], "] = ", home_offset[axis]);
@@ -1324,10 +1335,6 @@ void set_axis_is_at_home(const AxisEnum axis) {
     DEBUG_POS("", current_position);
     DEBUG_ECHOLNPAIR("<<< set_axis_is_at_home(", axis_codes[axis], ")");
   }
-
-  #if ENABLED(I2C_POSITION_ENCODERS)
-    I2CPEM.homed(axis);
-  #endif
 }
 
 /**

Marlin/src/module/motion.h

@@ -318,10 +318,9 @@ void homeaxis(const AxisEnum axis);
 #if HAS_DUPLICATION_MODE
   extern bool extruder_duplication_enabled,       // Used in Dual X mode 2
               mirrored_duplication_mode;          // Used in Dual X mode 3
-#endif
+  #if ENABLED(MULTI_NOZZLE_DUPLICATION)
-
+    extern uint8_t duplication_e_mask;
-#if ENABLED(MULTI_NOZZLE_DUPLICATION) && HOTENDS > 2
+  #endif
-  uint8_t duplication_e_mask;
 #endif
 
 /**

Marlin/src/module/stepper_indirection.h

@@ -618,14 +618,20 @@ void reset_stepper_drivers();    // Called by settings.load / settings.reset
     #define    _REV_E_DIR(E)   do{ if (E == 0) { E0_DIR_WRITE( INVERT_E0_DIR); } else { E1_DIR_WRITE( INVERT_E1_DIR); } }while(0)
   #endif
 
-  #if EITHER(DUAL_X_CARRIAGE, MULTI_NOZZLE_DUPLICATION)
+  #if HAS_DUPLICATION_MODE
+
+    #if ENABLED(MULTI_NOZZLE_DUPLICATION)
+      #define _DUPE(N,T,V)  do{ if (TEST(duplication_e_mask, N)) E##N##_##T##_WRITE(V); }while(0)
+    #else
+      #define _DUPE(N,T,V)  E##N##_##T##_WRITE(V)
+    #endif
+
+    #define NDIR(N) _DUPE(N,DIR,!INVERT_E##N##_DIR)
+    #define RDIR(N) _DUPE(N,DIR, INVERT_E##N##_DIR)
 
-    #define NDIR(N) _DUPE(DIR,!INVERT_E##N##_DIR)
-    #define RDIR(N) _DUPE(DIR, INVERT_E##N##_DIR)
     #define E_STEP_WRITE(E,V) do{ if (extruder_duplication_enabled) { DUPE(STEP,V); } else _E_STEP_WRITE(E,V); }while(0)
 
     #if E_STEPPERS > 2
-      #define _DUPE(N,T,V)    do{ if (duplication_e_mask <= (N)) E##N##_##T##_WRITE(V); }while(0)
       #if E_STEPPERS > 5
         #define DUPE(T,V)     do{ _DUPE(0,T,V); _DUPE(1,T,V); _DUPE(2,T,V); _DUPE(3,T,V); _DUPE(4,T,V); _DUPE(5,T,V); }while(0)
         #define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); NDIR(2); NDIR(3); NDIR(4); NDIR(5); } else _NORM_E_DIR(E); }while(0)
@@ -644,8 +650,7 @@ void reset_stepper_drivers();    // Called by settings.load / settings.reset
         #define REV_E_DIR(E)  do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); RDIR(2); } else  _REV_E_DIR(E); }while(0)
       #endif
     #else
-      #define _DUPE(T,V)    do{ E0_##T##_WRITE(V); E1_##T##_WRITE(V); }while(0)
+      #define DUPE(T,V)     do{ _DUPE(0,T,V); _DUPE(1,T,V); } while(0)
-      #define DUPE(T,V)  _DUPE(T,V)
       #define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); } else _NORM_E_DIR(E); }while(0)
       #define REV_E_DIR(E)  do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); } else  _REV_E_DIR(E); }while(0)
     #endif

Marlin/src/module/temperature.cpp

@@ -44,7 +44,7 @@
 #endif
 
 #if ENABLED(BABYSTEPPING)
-  #include "../module/motion.h"
+  #include "../feature/babystep.h"
   #if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
     #include "../gcode/gcode.h"
   #endif
@@ -239,10 +239,6 @@ hotend_info_t Temperature::temp_hotend[HOTENDS]; // = { 0 }
   //hotend_pid_t Temperature::pid[HOTENDS];
 #endif
 
-#if ENABLED(BABYSTEPPING)
-  volatile int16_t Temperature::babystepsTodo[XYZ] = { 0 };
-#endif
-
 #if ENABLED(PREVENT_COLD_EXTRUSION)
   bool Temperature::allow_cold_extrude = false;
   int16_t Temperature::extrude_min_temp = EXTRUDE_MINTEMP;
@@ -599,10 +595,23 @@ temp_range_t Temperature::temp_range[HOTENDS] = ARRAY_BY_HOTENDS(sensor_heater_0
 
 Temperature::Temperature() { }
 
-int Temperature::getHeaterPower(const int heater) {
+int16_t Temperature::getHeaterPower(const int8_t heater) {
   return (
+    #if HAS_HEATED_CHAMBER
       #if HAS_HEATED_BED
-      heater < 0 ? temp_bed.soft_pwm_amount :
+        heater == -2
+      #else
+        heater < 0
+      #endif
+      ? temp_chamber.soft_pwm_amount :
+    #endif
+    #if HAS_HEATED_BED
+      #if HAS_HEATED_CHAMBER
+        heater == -1
+      #else
+        heater < 0
+      #endif
+      ? temp_bed.soft_pwm_amount :
     #endif
     temp_hotend[heater].soft_pwm_amount
   );
@@ -1077,11 +1086,11 @@ void Temperature::manage_heater() {
 
       if (WITHIN(temp_chamber.current, CHAMBER_MINTEMP, CHAMBER_MAXTEMP)) {
         #if ENABLED(CHAMBER_LIMIT_SWITCHING)
-          if (temp_chamber.current >= temp_chamber.target + CHAMBER_HYSTERESIS)
+          if (temp_chamber.current >= temp_chamber.target + TEMP_CHAMBER_HYSTERESIS)
             temp_chamber.soft_pwm_amount = 0;
-          else if (temp_chamber.current <= temp_chamber.target - (CHAMBER_HYSTERESIS))
+          else if (temp_chamber.current <= temp_chamber.target - (TEMP_CHAMBER_HYSTERESIS))
             temp_chamber.soft_pwm_amount = MAX_CHAMBER_POWER >> 1;
-        #else // !PIDTEMPCHAMBER && !CHAMBER_LIMIT_SWITCHING
+        #else
           temp_chamber.soft_pwm_amount = temp_chamber.current < temp_chamber.target ? MAX_CHAMBER_POWER >> 1 : 0;
         #endif
       }
@@ -2021,11 +2030,7 @@ void Temperature::readings_ready() {
     #else
       #define CHAMBERCMP(A,B) ((A)>=(B))
     #endif
-    const bool chamber_on = (temp_chamber.target > 0)
+    const bool chamber_on = (temp_chamber.target > 0);
-      #if ENABLED(PIDTEMPCHAMBER)
-        || (temp_chamber.soft_pwm_amount > 0)
-      #endif
-    ;
     if (CHAMBERCMP(temp_chamber.raw, maxtemp_raw_CHAMBER)) max_temp_error(-2);
     if (chamber_on && CHAMBERCMP(mintemp_raw_CHAMBER, temp_chamber.raw)) min_temp_error(-2);
   #endif
@@ -2516,21 +2521,7 @@ void Temperature::isr() {
   //
 
   #if ENABLED(BABYSTEPPING)
-    #if EITHER(BABYSTEP_XY, I2C_POSITION_ENCODERS)
+    babystep.task();
-      LOOP_XYZ(axis) {
-        const int16_t curTodo = babystepsTodo[axis]; // get rid of volatile for performance
-        if (curTodo) {
-          stepper.babystep((AxisEnum)axis, curTodo > 0);
-          if (curTodo > 0) babystepsTodo[axis]--; else babystepsTodo[axis]++;
-        }
-      }
-    #else
-      const int16_t curTodo = babystepsTodo[Z_AXIS];
-      if (curTodo) {
-        stepper.babystep(Z_AXIS, curTodo > 0);
-        if (curTodo > 0) babystepsTodo[Z_AXIS]--; else babystepsTodo[Z_AXIS]++;
-      }
-    #endif
   #endif
 
   // Poll endstops state, if required
@@ -2540,70 +2531,6 @@ void Temperature::isr() {
   planner.tick();
 }
 
-#if ENABLED(BABYSTEPPING)
-
-  #if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
-    #define BSA_ENABLE(AXIS) do{ switch (AXIS) { case X_AXIS: enable_X(); break; case Y_AXIS: enable_Y(); break; case Z_AXIS: enable_Z(); } }while(0)
-  #else
-    #define BSA_ENABLE(AXIS) NOOP
-  #endif
-
-  #if ENABLED(BABYSTEP_WITHOUT_HOMING)
-    #define CAN_BABYSTEP(AXIS) true
-  #else
-    #define CAN_BABYSTEP(AXIS) TEST(axis_known_position, AXIS)
-  #endif
-
-  extern uint8_t axis_known_position;
-
-  void Temperature::babystep_axis(const AxisEnum axis, const int16_t distance) {
-    if (!CAN_BABYSTEP(axis)) return;
-    #if IS_CORE
-      #if ENABLED(BABYSTEP_XY)
-        switch (axis) {
-          case CORE_AXIS_1: // X on CoreXY and CoreXZ, Y on CoreYZ
-            BSA_ENABLE(CORE_AXIS_1);
-            BSA_ENABLE(CORE_AXIS_2);
-            babystepsTodo[CORE_AXIS_1] += distance * 2;
-            babystepsTodo[CORE_AXIS_2] += distance * 2;
-            break;
-          case CORE_AXIS_2: // Y on CoreXY, Z on CoreXZ and CoreYZ
-            BSA_ENABLE(CORE_AXIS_1);
-            BSA_ENABLE(CORE_AXIS_2);
-            babystepsTodo[CORE_AXIS_1] += CORESIGN(distance * 2);
-            babystepsTodo[CORE_AXIS_2] -= CORESIGN(distance * 2);
-            break;
-          case NORMAL_AXIS: // Z on CoreXY, Y on CoreXZ, X on CoreYZ
-          default:
-            BSA_ENABLE(NORMAL_AXIS);
-            babystepsTodo[NORMAL_AXIS] += distance;
-            break;
-        }
-      #elif CORE_IS_XZ || CORE_IS_YZ
-        // Only Z stepping needs to be handled here
-        BSA_ENABLE(CORE_AXIS_1);
-        BSA_ENABLE(CORE_AXIS_2);
-        babystepsTodo[CORE_AXIS_1] += CORESIGN(distance * 2);
-        babystepsTodo[CORE_AXIS_2] -= CORESIGN(distance * 2);
-      #else
-        BSA_ENABLE(Z_AXIS);
-        babystepsTodo[Z_AXIS] += distance;
-      #endif
-    #else
-      #if ENABLED(BABYSTEP_XY)
-        BSA_ENABLE(axis);
-      #else
-        BSA_ENABLE(Z_AXIS);
-      #endif
-      babystepsTodo[axis] += distance;
-    #endif
-    #if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
-      gcode.reset_stepper_timeout();
-    #endif
-  }
-
-#endif // BABYSTEPPING
-
 #if HAS_TEMP_SENSOR
 
   #include "../gcode/gcode.h"
@@ -2684,11 +2611,12 @@ void Temperature::isr() {
         , e
       );
     #endif
-    SERIAL_ECHOPGM(" @:");
+    SERIAL_ECHOPAIR(" @:", getHeaterPower(target_extruder));
-    SERIAL_ECHO(getHeaterPower(target_extruder));
     #if HAS_HEATED_BED
-      SERIAL_ECHOPGM(" B@:");
+      SERIAL_ECHOPAIR(" B@:", getHeaterPower(-1));
-      SERIAL_ECHO(getHeaterPower(-1));
+    #endif
+    #if HAS_HEATED_CHAMBER
+      SERIAL_ECHOPAIR(" C@:", getHeaterPower(-2));
     #endif
     #if HOTENDS > 1
       HOTEND_LOOP() {

Marlin/src/module/temperature.h

@@ -206,16 +206,10 @@ struct PIDHeaterInfo : public HeaterInfo {
     typedef heater_info_t bed_info_t;
   #endif
 #endif
-#if HAS_TEMP_CHAMBER
+#if HAS_HEATED_CHAMBER
-  #if HAS_HEATED_CHAMBER
-    #if ENABLED(PIDTEMPCHAMBER)
-      typedef struct PIDHeaterInfo<PID_t> chamber_info_t;
-    #else
   typedef heater_info_t chamber_info_t;
-    #endif
+#elif HAS_TEMP_CHAMBER
-  #else
   typedef temp_info_t chamber_info_t;
-  #endif
 #endif
 
 // Heater idle handling
@@ -266,10 +260,6 @@ class Temperature {
                      soft_pwm_count_fan[FAN_COUNT];
     #endif
 
-    #if ENABLED(BABYSTEPPING)
-      static volatile int16_t babystepsTodo[3];
-    #endif
-
     #if ENABLED(PREVENT_COLD_EXTRUSION)
       static bool allow_cold_extrude;
       static int16_t extrude_min_temp;
@@ -343,9 +333,7 @@ class Temperature {
       #if WATCH_CHAMBER
         static heater_watch_t watch_chamber;
       #endif
-      #if DISABLED(PIDTEMPCHAMBER)
       static millis_t next_chamber_check_ms;
-      #endif
       #ifdef CHAMBER_MINTEMP
         static int16_t mintemp_raw_CHAMBER;
       #endif
@@ -572,7 +560,7 @@ class Temperature {
         #if HAS_HEATED_CHAMBER
           temp_chamber.target =
             #ifdef CHAMBER_MAXTEMP
-              min(celsius, CHAMBER_MAXTEMP)
+              MIN(celsius, CHAMBER_MAXTEMP)
             #else
               celsius
             #endif
@@ -657,7 +645,7 @@ class Temperature {
     /**
      * The software PWM power for a heater
      */
-    static int getHeaterPower(const int heater);
+    static int16_t getHeaterPower(const int8_t heater);
 
     /**
      * Switch off all heaters, set all target temperatures to 0
@@ -673,7 +661,7 @@ class Temperature {
       #if ENABLED(NO_FAN_SLOWING_IN_PID_TUNING)
         static bool adaptive_fan_slowing;
       #elif ENABLED(ADAPTIVE_FAN_SLOWING)
-        constexpr static bool adaptive_fan_slowing = true;
+        static constexpr bool adaptive_fan_slowing = true;
       #endif
 
       /**
@@ -689,10 +677,6 @@ class Temperature {
 
     #endif
 
-    #if ENABLED(BABYSTEPPING)
-      static void babystep_axis(const AxisEnum axis, const int16_t distance);
-    #endif
-
     #if ENABLED(PROBING_HEATERS_OFF)
       static void pause(const bool p);
       FORCE_INLINE static bool is_paused() { return paused; }

Marlin/src/module/tool_change.cpp

@@ -121,7 +121,7 @@
 
     void move_nozzle_servo(const uint8_t angle_index) {
       planner.synchronize();
-      MOVE_SERVO(SWITCHING_NOZZLE_SERVO_NR, servo_angles[SWITCHING_NOZZLE_SERVO_NR][e]);
+      MOVE_SERVO(SWITCHING_NOZZLE_SERVO_NR, servo_angles[SWITCHING_NOZZLE_SERVO_NR][angle_index]);
       safe_delay(500);
     }
 
@@ -369,12 +369,6 @@ inline void fast_line_to_current(const AxisEnum fr_axis) {
         pe_activate_solenoid(active_extruder); // Just save power for inverted magnets
       #endif
     }
-
-    #if HAS_HOTEND_OFFSET
-      current_position[Z_AXIS] += hotend_offset[Z_AXIS][active_extruder] - hotend_offset[Z_AXIS][tmp_extruder];
-    #endif
-
-    if (DEBUGGING(LEVELING)) DEBUG_POS("Applying Z-offset", current_position);
   }
 
 #endif // PARKING_EXTRUDER
@@ -493,6 +487,133 @@ inline void fast_line_to_current(const AxisEnum fr_axis) {
 
 #endif // SWITCHING_TOOLHEAD
 
+#if ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+
+  inline void magnetic_switching_toolhead_tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool no_move/*=false*/) {
+    if (no_move) return;
+
+    const float toolheadposx[] = SWITCHING_TOOLHEAD_X_POS,
+                placexpos = toolheadposx[active_extruder],
+                grabxpos = toolheadposx[tmp_extruder];
+
+    /**
+     * 1. Raise Z to give enough clearance
+     * 2. Move to switch position of current toolhead
+     * 3. Release and place toolhead in the dock
+     * 4. Move to the new toolhead
+     * 5. Grab the new toolhead and move to security position
+     */
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Starting Toolhead change", current_position);
+
+    // 1. Raise Z to give enough clearance
+
+    current_position[Z_AXIS] += toolchange_settings.z_raise;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("(1) Raise Z-Axis", current_position);
+
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[Z_AXIS], active_extruder);
+    planner.synchronize();
+
+    // 2. Move to switch position current toolhead
+
+    current_position[Y_AXIS] = SWITCHING_TOOLHEAD_Y_POS + SWITCHING_TOOLHEAD_Y_CLEAR;
+
+    if (DEBUGGING(LEVELING)) {
+      SERIAL_ECHOLNPAIR("(2) Place old tool ", int(active_extruder));
+      DEBUG_POS("Move Y SwitchPos + Security", current_position);
+    }
+
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[Y_AXIS], active_extruder);
+    planner.synchronize();
+
+    current_position[X_AXIS] = placexpos + SWITCHING_TOOLHEAD_X_SECURITY;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move X SwitchPos + Security", current_position);
+
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[X_AXIS], active_extruder);
+    planner.synchronize();
+
+    current_position[Y_AXIS] = SWITCHING_TOOLHEAD_Y_POS;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move Y SwitchPos", current_position);
+
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[Y_AXIS], active_extruder);
+    planner.synchronize();
+
+    current_position[X_AXIS] = placexpos;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move X SwitchPos", current_position);
+
+    planner.buffer_line(current_position, (planner.settings.max_feedrate_mm_s[X_AXIS] * 0.25), active_extruder);
+    planner.synchronize();
+
+    // 3. Release and place toolhead in the dock
+
+    if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("(3) Release and Place Toolhead");
+
+    current_position[Y_AXIS] = SWITCHING_TOOLHEAD_Y_POS + SWITCHING_TOOLHEAD_Y_RELEASE;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move Y SwitchPos + Release", current_position);
+
+    planner.buffer_line(current_position, (planner.settings.max_feedrate_mm_s[Y_AXIS] * 0.1), active_extruder);
+    planner.synchronize();
+
+    current_position[Y_AXIS] = SWITCHING_TOOLHEAD_Y_POS + SWITCHING_TOOLHEAD_Y_SECURITY;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move Y SwitchPos + Security", current_position);
+
+    planner.buffer_line(current_position, (planner.settings.max_feedrate_mm_s[Y_AXIS]), active_extruder);
+    planner.synchronize();
+
+    // 4. Move to new toolhead position
+
+    if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("(4) Move to new toolhead position");
+
+    current_position[X_AXIS] = grabxpos;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move to new toolhead X", current_position);
+
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[X_AXIS], active_extruder);
+    planner.synchronize();
+
+    // 5. Grab the new toolhead and move to security position
+
+    if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("(5) Grab new toolhead and move to security position");
+
+    current_position[Y_AXIS] = SWITCHING_TOOLHEAD_Y_POS + SWITCHING_TOOLHEAD_Y_RELEASE;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move Y SwitchPos + Release", current_position);
+
+    planner.buffer_line(current_position, (planner.settings.max_feedrate_mm_s[Y_AXIS]), active_extruder);
+    planner.synchronize();
+
+    current_position[Y_AXIS] = SWITCHING_TOOLHEAD_Y_POS;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move Y SwitchPos", current_position);
+
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[Y_AXIS] * 0.2, active_extruder);
+    planner.synchronize();
+    safe_delay(100);
+
+    current_position[X_AXIS] = grabxpos + SWITCHING_TOOLHEAD_X_SECURITY;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move to new toolhead X + Security", current_position);
+
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[X_AXIS] * 0.1, active_extruder);
+    planner.synchronize();
+    safe_delay(100);
+
+    current_position[Y_AXIS] += SWITCHING_TOOLHEAD_Y_CLEAR;
+
+    if (DEBUGGING(LEVELING)) DEBUG_POS("Move back Y clear", current_position);
+
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[Y_AXIS], active_extruder); // move away from docked toolhead
+    planner.synchronize();
+  }
+
+#endif // MAGNETIC_SWITCHING_TOOLHEAD
+
 inline void invalid_extruder_error(const uint8_t e) {
   SERIAL_ECHO_START();
   SERIAL_CHAR('T'); SERIAL_ECHO(int(e));
@@ -525,10 +646,6 @@ inline void invalid_extruder_error(const uint8_t e) {
       planner.synchronize();
     }
 
-    // Apply Y & Z extruder offset (X offset is used as home pos with Dual X)
-    current_position[Y_AXIS] -= hotend_offset[Y_AXIS][active_extruder] - hotend_offset[Y_AXIS][tmp_extruder];
-    current_position[Z_AXIS] -= hotend_offset[Z_AXIS][active_extruder] - hotend_offset[Z_AXIS][tmp_extruder];
-
     // Activate the new extruder ahead of calling set_axis_is_at_home!
     active_extruder = tmp_extruder;
 
@@ -567,6 +684,11 @@ inline void invalid_extruder_error(const uint8_t e) {
  * previous tool out of the way and the new tool into place.
  */
 void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool no_move/*=false*/) {
+
+  #if ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    if (tmp_extruder == active_extruder) return;
+  #endif
+
   #if ENABLED(MIXING_EXTRUDER)
 
     UNUSED(fr_mm_s); UNUSED(no_move);
@@ -583,7 +705,7 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
 
     UNUSED(fr_mm_s); UNUSED(no_move);
 
-    mmu2.toolChange(tmp_extruder);
+    mmu2.tool_change(tmp_extruder);
 
   #elif EXTRUDERS < 2
 
@@ -696,6 +818,8 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
         magnetic_parking_extruder_tool_change(tmp_extruder);
       #elif ENABLED(SWITCHING_TOOLHEAD) // Switching Toolhead
         switching_toolhead_tool_change(tmp_extruder, fr_mm_s, no_move);
+      #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD) // Magnetic Switching Toolhead
+        magnetic_switching_toolhead_tool_change(tmp_extruder, fr_mm_s, no_move);
       #elif ENABLED(SWITCHING_NOZZLE) && !SWITCHING_NOZZLE_TWO_SERVOS
         // Raise by a configured distance to avoid workpiece, except with
         // SWITCHING_NOZZLE_TWO_SERVOS, as both nozzles will lift instead.
@@ -765,7 +889,16 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
         #endif
 
         // Prevent a move outside physical bounds
+        #if ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+          // If the original position is within tool store area, go to X origin at once
+          if (destination[Y_AXIS] < SWITCHING_TOOLHEAD_Y_POS + SWITCHING_TOOLHEAD_Y_CLEAR) {
+            current_position[X_AXIS] = 0;
+            planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[X_AXIS], active_extruder);
+            planner.synchronize();
+          }
+        #else
           apply_motion_limits(destination);
+        #endif
 
         // Move back to the original (or tweaked) position
         do_blocking_move_to(destination);
@@ -783,27 +916,13 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
       #endif
 
       #if ENABLED(PRUSA_MMU2)
-        mmu2.toolChange(tmp_extruder);
+        mmu2.tool_change(tmp_extruder);
       #endif
 
       #if SWITCHING_NOZZLE_TWO_SERVOS
         lower_nozzle(active_extruder);
       #endif
 
-      #if ENABLED(TOOLCHANGE_FILAMENT_SWAP) && ADVANCED_PAUSE_RESUME_PRIME != 0
-        if (should_swap && !too_cold) {
-          const float resume_eaxis = current_position[E_AXIS];
-          #if ENABLED(ADVANCED_PAUSE_FEATURE)
-            do_pause_e_move(toolchange_settings.swap_length, toolchange_settings.prime_speed);
-          #else
-            current_position[E_AXIS] += (ADVANCED_PAUSE_RESUME_PRIME) / planner.e_factor[active_extruder];
-            planner.buffer_line(current_position, ADVANCED_PAUSE_PURGE_FEEDRATE, active_extruder);
-          #endif
-          planner.synchronize();
-          planner.set_e_position_mm((destination[E_AXIS] = current_position[E_AXIS] = resume_eaxis));
-        }
-      #endif
-
     } // (tmp_extruder != active_extruder)
 
     planner.synchronize();

Marlin/src/pins/pins.h

@@ -320,6 +320,8 @@
   #include "pins_AZSMZ_MINI.h"          // LPC1768                                    env:LPC1768
 #elif MB(AZTEEG_X5_GT)
   #include "pins_AZTEEG_X5_GT.h"        // LPC1769                                    env:LPC1769
+#elif MB(AZTEEG_X5_MINI)
+  #include "pins_AZTEEG_X5_MINI.h"      // LPC1769                                    env:LPC1769
 #elif MB(AZTEEG_X5_MINI_WIFI)
   #include "pins_AZTEEG_X5_MINI_WIFI.h" // LPC1769                                    env:LPC1769
 #elif MB(BIQU_BQ111_A4)
@@ -417,7 +419,7 @@
 #elif MB(MORPHEUS)
   #include "pins_MORPHEUS.h"          // STM32F1                                    env:STM32F1
 #elif MB(MKS_ROBIN)
-  #include "pins_MKS_ROBIN.h"         // STM32F1                                    env:STM32F1
+  #include "pins_MKS_ROBIN.h"         // STM32F1                                    env:mks_robin
 
 //
 // STM32 ARM Cortex-M4F
@@ -435,9 +437,13 @@
   #include "pins_ARMED.h"             // STM32F4                                    env:ARMED
 #elif MB(RUMBA32)
   #include "pins_RUMBA32.h"           // STM32F4                                    env:RUMBA32
+#elif MB(BLACK_STM32F407VE)
+  #include "pins_BLACK_STM32F407VE.h" // STM32F4                                    env:black_stm32f407ve
 #elif MB(STEVAL)
   #include "pins_STEVAL.h"            // STM32F4                                    env:STM32F4
 
+
+
 //
 // ARM Cortex M7
 //

Marlin/src/pins/pinsDebug.h

@@ -102,6 +102,9 @@ const PinInfo pin_array[] PROGMEM = {
 
 #include HAL_PATH(../HAL, pinsDebug.h)  // get the correct support file for this CPU
 
+#ifndef M43_NEVER_TOUCH
+  #define M43_NEVER_TOUCH(Q) false
+#endif
 
 static void print_input_or_output(const bool isout) {
   serialprintPGM(isout ? PSTR("Output = ") : PSTR("Input  = "));

Marlin/src/pins/pinsDebug_list.h

@@ -788,8 +788,8 @@
 #if PIN_EXISTS(SPINDLE_ENABLE)
   REPORT_NAME_DIGITAL(__LINE__, SPINDLE_ENABLE_PIN)
 #endif
-#if PIN_EXISTS(SPINDLE_LASER_ENABLE)
+#if PIN_EXISTS(SPINDLE_LASER_ENA)
-  REPORT_NAME_DIGITAL(__LINE__, SPINDLE_LASER_ENABLE_PIN)
+  REPORT_NAME_DIGITAL(__LINE__, SPINDLE_LASER_ENA_PIN)
 #endif
 #if PIN_EXISTS(SPINDLE_LASER_PWM)
   REPORT_NAME_DIGITAL(__LINE__, SPINDLE_LASER_PWM_PIN)

Marlin/src/pins/pins_3DRAG.h

@@ -124,7 +124,7 @@
  *
  *      stepper signal           socket name       socket name
  *                                          -------
- *       SPINDLE_LASER_ENABLE_PIN /ENABLE  O|     |O  VMOT
+ *       SPINDLE_LASER_ENA_PIN    /ENABLE  O|     |O  VMOT
  *                                    MS1  O|     |O  GND
  *                                    MS2  O|     |O  2B
  *                                    MS3  O|     |O  2A
@@ -137,7 +137,7 @@
  *  Note: Socket names vary from vendor to vendor
  */
 #undef SPINDLE_LASER_PWM_PIN    // Definitions in pins_RAMPS.h are not good with 3DRAG
-#undef SPINDLE_LASER_ENABLE_PIN
+#undef SPINDLE_LASER_ENA_PIN
 #undef SPINDLE_DIR_PIN
 
 #if ENABLED(SPINDLE_LASER_ENABLE)
@@ -152,10 +152,10 @@
     #define Z_ENABLE_PIN             24
     #define Z_STEP_PIN               26
     #define SPINDLE_LASER_PWM_PIN    46   // MUST BE HARDWARE PWM
-    #define SPINDLE_LASER_ENABLE_PIN 62   // Pin should have a pullup!
+    #define SPINDLE_LASER_ENA_PIN    62   // Pin should have a pullup!
     #define SPINDLE_DIR_PIN          48
   #elif !BOTH(ULTRA_LCD, NEWPANEL)     // use expansion header if no LCD in use
-    #define SPINDLE_LASER_ENABLE_PIN 16   // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_ENA_PIN    16   // Pin should have a pullup/pulldown!
     #define SPINDLE_DIR_PIN          17
   #endif
 #endif

Marlin/src/pins/pins_5DPRINT.h

@@ -142,4 +142,6 @@
 #define SDSS               20   // B0
 
 //DIGIPOTS slave addresses
-#define DIGIPOT_I2C_ADDRESS_A 0x2C   // unshifted slave address for DIGIPOT 0x2C (0x58 <- 0x2C << 1)
+#ifndef DIGIPOT_I2C_ADDRESS_A
+  #define DIGIPOT_I2C_ADDRESS_A 0x2C   // unshifted slave address for DIGIPOT 0x2C (0x58 <- 0x2C << 1)
+#endif

Marlin/src/pins/pins_AZTEEG_X3.h

@@ -83,7 +83,7 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #undef SPINDLE_LASER_PWM_PIN    // Definitions in pins_RAMPS.h are no good with the AzteegX3 board
-#undef SPINDLE_LASER_ENABLE_PIN
+#undef SPINDLE_LASER_ENA_PIN
 #undef SPINDLE_DIR_PIN
 
 #if ENABLED(SPINDLE_LASER_ENABLE)
@@ -94,6 +94,6 @@
     #define SERVO0_PIN     11
   #endif
   #define SPINDLE_LASER_PWM_PIN     7   // MUST BE HARDWARE PWM
-  #define SPINDLE_LASER_ENABLE_PIN 20   // Pin should have a pullup!
+  #define SPINDLE_LASER_ENA_PIN    20   // Pin should have a pullup!
   #define SPINDLE_DIR_PIN          21
 #endif

Marlin/src/pins/pins_AZTEEG_X3_PRO.h

@@ -48,8 +48,12 @@
 #include "pins_RAMPS.h"
 
 // DIGIPOT slave addresses
-#define DIGIPOT_I2C_ADDRESS_A 0x2C   // unshifted slave address for first DIGIPOT 0x2C (0x58 <- 0x2C << 1)
+#ifndef DIGIPOT_I2C_ADDRESS_A
-#define DIGIPOT_I2C_ADDRESS_B 0x2E   // unshifted slave address for second DIGIPOT 0x2E (0x5C <- 0x2E << 1)
+  #define DIGIPOT_I2C_ADDRESS_A 0x2C   // unshifted slave address for first DIGIPOT 0x2C (0x58 <- 0x2C << 1)
+#endif
+#ifndef DIGIPOT_I2C_ADDRESS_B
+  #define DIGIPOT_I2C_ADDRESS_B 0x2E   // unshifted slave address for second DIGIPOT 0x2E (0x5C <- 0x2E << 1)
+#endif
 
 //
 // Servos
@@ -162,7 +166,7 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #undef SPINDLE_LASER_PWM_PIN    // Definitions in pins_RAMPS.h are no good with the AzteegX3pro board
-#undef SPINDLE_LASER_ENABLE_PIN
+#undef SPINDLE_LASER_ENA_PIN
 #undef SPINDLE_DIR_PIN
 
 #if ENABLED(SPINDLE_LASER_ENABLE)   // EXP2 header
@@ -171,6 +175,6 @@
     #define BTN_EN2             31   // need 7 for the spindle speed PWM
   #endif
   #define SPINDLE_LASER_PWM_PIN     7   // must have a hardware PWM
-  #define SPINDLE_LASER_ENABLE_PIN 20   // Pin should have a pullup!
+  #define SPINDLE_LASER_ENA_PIN    20   // Pin should have a pullup!
   #define SPINDLE_DIR_PIN          21
 #endif

Marlin/src/pins/pins_AZTEEG_X5_MINI.h

@@ -0,0 +1,218 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Azteeg X5 MINI pin assignments
+ */
+
+#ifndef LPC1769
+  #error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
+#endif
+
+#ifndef BOARD_NAME
+  #define BOARD_NAME        "Azteeg X5 MINI"
+#endif
+#define BOARD_WEBSITE_URL "http://www.panucatt.com/azteeg_X5_mini_reprap_3d_printer_controller_p/ax5mini.htm"
+
+//
+// LED
+//
+#define LED_PIN            P1_18
+
+//
+// Servos
+//
+#define SERVO0_PIN         P1_29
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN         P1_24
+#define Y_STOP_PIN         P1_26
+#define Z_STOP_PIN         P1_28
+
+#ifndef FILWIDTH_PIN
+  #define FILWIDTH_PIN     P2_04
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN         P2_01
+#define X_DIR_PIN          P0_11
+#define X_ENABLE_PIN       P0_10
+
+#define Y_STEP_PIN         P2_02
+#define Y_DIR_PIN          P0_20
+#define Y_ENABLE_PIN       P0_19
+
+#define Z_STEP_PIN         P2_03
+#define Z_DIR_PIN          P0_22
+#define Z_ENABLE_PIN       P0_21
+
+#define E0_STEP_PIN        P2_00
+#define E0_DIR_PIN         P0_05
+#define E0_ENABLE_PIN      P0_04
+
+//
+// DIGIPOT slave addresses
+//
+#ifndef DIGIPOT_I2C_ADDRESS_A
+  #define DIGIPOT_I2C_ADDRESS_A 0x2C   // unshifted slave address for first DIGIPOT
+#endif
+
+#ifndef DIGIPOT_I2C_ADDRESS_B
+  #define DIGIPOT_I2C_ADDRESS_B 0x2E   // unshifted slave address for second DIGIPOT
+#endif
+
+//
+// Temperature Sensors
+// 3.3V max when defined as an analog input
+//
+#define TEMP_BED_PIN        0   // A0 (TH1)
+#define TEMP_0_PIN          1   // A1 (TH2)
+
+//
+// Heaters / Fans
+//
+#define HEATER_BED_PIN     P2_07
+#define HEATER_0_PIN       P2_05
+#ifndef FAN_PIN
+  #define FAN_PIN          P0_26
+#endif
+#define FAN1_PIN           P1_25
+
+//
+// Display
+//
+#if ENABLED(ULTRA_LCD)
+
+  #if ENABLED(CR10_STOCKDISPLAY)
+
+    // Re-Arm can support Creality stock display without SD card reader and single cable on EXP3.
+    // Re-Arm J3 pins 1 (p1.31) & 2 (P3.26) are not used. Stock cable will need to have one
+    // 10-pin IDC connector trimmed or replaced with a 12-pin IDC connector to fit J3.
+    // Requires REVERSE_ENCODER_DIRECTION in Configuration.h
+
+    #define BEEPER_PIN     P2_11   // J3-3 & AUX-4
+
+    #define BTN_EN1        P0_16   // J3-7 & AUX-4
+    #define BTN_EN2        P1_23   // J3-5 & AUX-4
+    #define BTN_ENC        P3_25   // J3-4 & AUX-4
+
+    #define LCD_PINS_RS    P0_15   // J3-9 & AUX-4 (CS)
+    #define LCD_PINS_ENABLE P0_18  // J3-10 & AUX-3 (SID, MOSI)
+    #define LCD_PINS_D4    P2_06   // J3-8 & AUX-3 (SCK, CLK)
+
+  #else
+
+    #define BTN_EN1        P3_26   // (31) J3-2 & AUX-4
+    #define BTN_EN2        P3_25   // (33) J3-4 & AUX-4
+    #define BTN_ENC        P2_11   // (35) J3-3 & AUX-4
+
+    #define SD_DETECT_PIN  P1_31   // (49) not 5V tolerant   J3-1 & AUX-3
+    #define KILL_PIN       P1_22   // (41) J5-4 & AUX-4
+    #define LCD_PINS_RS    P0_16   // (16) J3-7 & AUX-4
+    #define LCD_SDSS       P0_16   // (16) J3-7 & AUX-4
+    #define LCD_BACKLIGHT_PIN P0_16 // (16) J3-7 & AUX-4 - only used on DOGLCD controllers
+    #define LCD_PINS_ENABLE P0_18  // (51) (MOSI) J3-10 & AUX-3
+    #define LCD_PINS_D4    P0_15   // (52) (SCK)  J3-9 & AUX-3
+
+    #define DOGLCD_A0      P2_06   // (59) J3-8 & AUX-2
+
+    #if ENABLED(REPRAPWORLD_KEYPAD)
+      #define SHIFT_OUT    P0_18   // (51)  (MOSI) J3-10 & AUX-3
+      #define SHIFT_CLK    P0_15   // (52)  (SCK)  J3-9 & AUX-3
+      #define SHIFT_LD     P1_31   // (49)  not 5V tolerant   J3-1 & AUX-3
+    #elif DISABLED(NEWPANEL)
+      //#define SHIFT_OUT  P2_11   // (35)  J3-3 & AUX-4
+      //#define SHIFT_CLK  P3_26   // (31)  J3-2 & AUX-4
+      //#define SHIFT_LD   P3_25   // (33)  J3-4 & AUX-4
+      //#define SHIFT_EN   P1_22   // (41)  J5-4 & AUX-4
+    #endif
+
+    #if ANY(VIKI2, miniVIKI)
+      //#define LCD_SCREEN_ROT_180
+
+      #define BEEPER_PIN   P1_30   // (37) may change if cable changes
+      #define DOGLCD_CS    P0_26   // (63) J5-3 & AUX-2
+      #define DOGLCD_SCK   SCK_PIN
+      #define DOGLCD_MOSI  MOSI_PIN
+
+      #define STAT_LED_BLUE_PIN P0_26   // (63)  may change if cable changes
+      #define STAT_LED_RED_PIN  P1_21   // ( 6)  may change if cable changes
+    #else
+      #if ENABLED(ULTIPANEL)
+        #define LCD_PINS_D5 P1_17   // (71) ENET_MDIO
+        #define LCD_PINS_D6 P1_14   // (73) ENET_RX_ER
+        #define LCD_PINS_D7 P1_10   // (75) ENET_RXD1
+      #endif
+      #define BEEPER_PIN   P1_30   // (37) not 5V tolerant
+      #define DOGLCD_CS    P0_16   // (16)
+    #endif
+
+    #if ENABLED(MINIPANEL)
+      // GLCD features
+      // Uncomment screen orientation
+      //#define LCD_SCREEN_ROT_90
+      //#define LCD_SCREEN_ROT_180
+      //#define LCD_SCREEN_ROT_270
+    #endif
+
+  #endif
+
+#endif // ULTRA_LCD
+
+//
+// SD Support
+//
+//#define USB_SD_DISABLED     // Disable host access to SD card as mass storage device through USB
+//#define USB_SD_ONBOARD      // Enable host access to SD card as mass storage device through USB
+
+//#define LPC_SD_LCD          // Marlin uses the SD drive attached to the LCD
+#define LPC_SD_ONBOARD        // Marlin uses the SD drive on the control board.  There is no SD detect pin
+                              // for the onboard card.  Init card from LCD menu or send M21 whenever printer
+                              // is powered on to enable SD access.
+
+#if ENABLED(LPC_SD_LCD)
+
+  #define SCK_PIN            P0_15
+  #define MISO_PIN           P0_17
+  #define MOSI_PIN           P0_18
+  #define SS_PIN             P1_23   // Chip select for SD card used by Marlin
+  #define ONBOARD_SD_CS      P0_06   // Chip select for "System" SD card
+
+#elif ENABLED(LPC_SD_ONBOARD)
+
+  #if ENABLED(USB_SD_ONBOARD)
+    // When sharing the SD card with a PC we want the menu options to
+    // mount/unmount the card and refresh it. So we disable card detect.
+    #define SHARED_SD_CARD
+    #undef SD_DETECT_PIN // there is also no detect pin for the onboard card
+  #endif
+  #define SCK_PIN            P0_07
+  #define MISO_PIN           P0_08
+  #define MOSI_PIN           P0_09
+  #define SS_PIN             P0_06   // Chip select for SD card used by Marlin
+  #define ONBOARD_SD_CS      P0_06   // Chip select for "System" SD card
+
+#endif

Marlin/src/pins/pins_AZTEEG_X5_MINI_WIFI.h

@@ -29,183 +29,15 @@
 #endif
 
 #define BOARD_NAME        "Azteeg X5 MINI WIFI"
-#define BOARD_WEBSITE_URL "http://www.panucatt.com/azteeg_X5_mini_reprap_3d_printer_controller_p/ax5mini.htm"
-
-//
-// LED
-//
-#define LED_PIN            P1_18
-
-//
-// Servos
-//
-#define SERVO0_PIN         P1_29
-
-//
-// Limit Switches
-//
-#define X_STOP_PIN         P1_24
-#define Y_STOP_PIN         P1_26
-#define Z_STOP_PIN         P1_28
-
-#ifndef FILWIDTH_PIN
-  #define FILWIDTH_PIN     P2_04
-#endif
-
-//
-// Steppers
-//
-#define X_STEP_PIN         P2_01
-#define X_DIR_PIN          P0_11
-#define X_ENABLE_PIN       P0_10
-
-#define Y_STEP_PIN         P2_02
-#define Y_DIR_PIN          P0_20
-#define Y_ENABLE_PIN       P0_19
-
-#define Z_STEP_PIN         P2_03
-#define Z_DIR_PIN          P0_22
-#define Z_ENABLE_PIN       P0_21
-
-#define E0_STEP_PIN        P2_00
-#define E0_DIR_PIN         P0_05
-#define E0_ENABLE_PIN      P0_04
 
 //
 // DIGIPOT slave addresses
 //
-#define DIGIPOT_I2C_ADDRESS_A 0x58   // shifted slave address for first DIGIPOT (0x58 <- 0x2C << 1)
+#ifndef DIGIPOT_I2C_ADDRESS_A
-#define DIGIPOT_I2C_ADDRESS_B 0x5C   // shifted slave address for second DIGIPOT (0x5C <- 0x2E << 1)
+  #define DIGIPOT_I2C_ADDRESS_A 0x58   // shifted slave address for first DIGIPOT (0x58 <- 0x2C << 1)
-
-//
-// Temperature Sensors
-// 3.3V max when defined as an analog input
-//
-#define TEMP_BED_PIN        0   // A0 (TH1)
-#define TEMP_0_PIN          1   // A1 (TH2)
-
-//
-// Heaters / Fans
-//
-#define HEATER_BED_PIN     P2_07
-#define HEATER_0_PIN       P2_05
-#ifndef FAN_PIN
-  #define FAN_PIN          P0_26
 #endif
-#define FAN1_PIN           P1_25
+#ifndef DIGIPOT_I2C_ADDRESS_B
-
+  #define DIGIPOT_I2C_ADDRESS_B 0x5C   // shifted slave address for second DIGIPOT (0x5C <- 0x2E << 1)
-//
-// Display
-//
-#if ENABLED(ULTRA_LCD)
-
-  #if ENABLED(CR10_STOCKDISPLAY)
-
-    // Re-Arm can support Creality stock display without SD card reader and single cable on EXP3.
-    // Re-Arm J3 pins 1 (p1.31) & 2 (P3.26) are not used. Stock cable will need to have one
-    // 10-pin IDC connector trimmed or replaced with a 12-pin IDC connector to fit J3.
-    // Requires REVERSE_ENCODER_DIRECTION in Configuration.h
-
-    #define BEEPER_PIN     P2_11   // J3-3 & AUX-4
-
-    #define BTN_EN1        P0_16   // J3-7 & AUX-4
-    #define BTN_EN2        P1_23   // J3-5 & AUX-4
-    #define BTN_ENC        P3_25   // J3-4 & AUX-4
-
-    #define LCD_PINS_RS    P0_15   // J3-9 & AUX-4 (CS)
-    #define LCD_PINS_ENABLE P0_18  // J3-10 & AUX-3 (SID, MOSI)
-    #define LCD_PINS_D4    P2_06   // J3-8 & AUX-3 (SCK, CLK)
-
-  #else
-
-    #define BTN_EN1        P3_26   // (31) J3-2 & AUX-4
-    #define BTN_EN2        P3_25   // (33) J3-4 & AUX-4
-    #define BTN_ENC        P2_11   // (35) J3-3 & AUX-4
-
-    #define SD_DETECT_PIN  P1_31   // (49) not 5V tolerant   J3-1 & AUX-3
-    #define KILL_PIN       P1_22   // (41) J5-4 & AUX-4
-    #define LCD_PINS_RS    P0_16   // (16) J3-7 & AUX-4
-    #define LCD_SDSS       P0_16   // (16) J3-7 & AUX-4
-    #define LCD_BACKLIGHT_PIN P0_16 // (16) J3-7 & AUX-4 - only used on DOGLCD controllers
-    #define LCD_PINS_ENABLE P0_18  // (51) (MOSI) J3-10 & AUX-3
-    #define LCD_PINS_D4    P0_15   // (52) (SCK)  J3-9 & AUX-3
-
-    #define DOGLCD_A0      P2_06   // (59) J3-8 & AUX-2
-
-    #if ENABLED(REPRAPWORLD_KEYPAD)
-      #define SHIFT_OUT    P0_18   // (51)  (MOSI) J3-10 & AUX-3
-      #define SHIFT_CLK    P0_15   // (52)  (SCK)  J3-9 & AUX-3
-      #define SHIFT_LD     P1_31   // (49)  not 5V tolerant   J3-1 & AUX-3
-    #elif DISABLED(NEWPANEL)
-      //#define SHIFT_OUT  P2_11   // (35)  J3-3 & AUX-4
-      //#define SHIFT_CLK  P3_26   // (31)  J3-2 & AUX-4
-      //#define SHIFT_LD   P3_25   // (33)  J3-4 & AUX-4
-      //#define SHIFT_EN   P1_22   // (41)  J5-4 & AUX-4
-    #endif
-
-    #if ANY(VIKI2, miniVIKI)
-      //#define LCD_SCREEN_ROT_180
-
-      #define BEEPER_PIN   P1_30   // (37) may change if cable changes
-      #define DOGLCD_CS    P0_26   // (63) J5-3 & AUX-2
-      #define DOGLCD_SCK   SCK_PIN
-      #define DOGLCD_MOSI  MOSI_PIN
-
-      #define STAT_LED_BLUE_PIN P0_26   // (63)  may change if cable changes
-      #define STAT_LED_RED_PIN  P1_21   // ( 6)  may change if cable changes
-    #else
-      #if ENABLED(ULTIPANEL)
-        #define LCD_PINS_D5 P1_17   // (71) ENET_MDIO
-        #define LCD_PINS_D6 P1_14   // (73) ENET_RX_ER
-        #define LCD_PINS_D7 P1_10   // (75) ENET_RXD1
-      #endif
-      #define BEEPER_PIN   P1_30   // (37) not 5V tolerant
-      #define DOGLCD_CS    P0_16   // (16)
-    #endif
-
-    #if ENABLED(MINIPANEL)
-      // GLCD features
-      // Uncomment screen orientation
-      //#define LCD_SCREEN_ROT_90
-      //#define LCD_SCREEN_ROT_180
-      //#define LCD_SCREEN_ROT_270
-    #endif
-
-  #endif
-
-#endif // ULTRA_LCD
-
-//
-// SD Support
-//
-//#define USB_SD_DISABLED     // Disable host access to SD card as mass storage device through USB
-//#define USB_SD_ONBOARD      // Enable host access to SD card as mass storage device through USB
-
-//#define LPC_SD_LCD          // Marlin uses the SD drive attached to the LCD
-#define LPC_SD_ONBOARD        // Marlin uses the SD drive on the control board.  There is no SD detect pin
-                              // for the onboard card.  Init card from LCD menu or send M21 whenever printer
-                              // is powered on to enable SD access.
-
-#if ENABLED(LPC_SD_LCD)
-
-  #define SCK_PIN            P0_15
-  #define MISO_PIN           P0_17
-  #define MOSI_PIN           P0_18
-  #define SS_PIN             P1_23   // Chip select for SD card used by Marlin
-  #define ONBOARD_SD_CS      P0_06   // Chip select for "System" SD card
-
-#elif ENABLED(LPC_SD_ONBOARD)
-
-  #if ENABLED(USB_SD_ONBOARD)
-    // When sharing the SD card with a PC we want the menu options to
-    // mount/unmount the card and refresh it. So we disable card detect.
-    #define SHARED_SD_CARD
-    #undef SD_DETECT_PIN // there is also no detect pin for the onboard card
-  #endif
-  #define SCK_PIN            P0_07
-  #define MISO_PIN           P0_08
-  #define MOSI_PIN           P0_09
-  #define SS_PIN             P0_06   // Chip select for SD card used by Marlin
-  #define ONBOARD_SD_CS      P0_06   // Chip select for "System" SD card
-
 #endif
+
+#include "pins_AZTEEG_X5_MINI.h"

Marlin/src/pins/pins_BAM_DICE_DUE.h

@@ -33,7 +33,7 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 66   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_ENA_PIN    66   // Pin should have a pullup/pulldown!
 #define SPINDLE_DIR_PIN          67
 #define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM
 

Marlin/src/pins/pins_BLACK_STM32F407VE.h

@@ -0,0 +1,131 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * STM32F407VET6 with RAMPS-like shield
+ * 'Black' STM32F407VET6 board - http://wiki.stm32duino.com/index.php?title=STM32F407
+ * Shield - https://github.com/jmz52/Hardware
+ */
+
+#pragma once
+
+#if !defined(STM32F4) && !defined(STM32F4xx)
+  #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#endif
+
+#define DEFAULT_MACHINE_NAME "STM32F407VET6"
+//#define BOARD_NAME "Black STM32F4VET6"
+
+//#define I2C_EEPROM
+//#define E2END 0x1FFF // EEPROM end address (8kB)
+#define EEPROM_EMULATED_WITH_SRAM
+
+#if HOTENDS > 2 || E_STEPPERS > 2
+  #error "Black STM32F4VET6 supports up to 2 hotends / E-steppers."
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN         PC6
+#define SERVO1_PIN         PC7
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN          PC13
+#define X_MAX_PIN          PA15
+#define Y_MIN_PIN          PA5
+#define Y_MAX_PIN          PD12
+#define Z_MIN_PIN          PD14
+#define Z_MAX_PIN          PD15
+
+//
+// Steppers
+//
+#define X_STEP_PIN         PC4
+#define X_DIR_PIN          PA4
+#define X_ENABLE_PIN       PE7
+
+#define Y_STEP_PIN         PE5
+#define Y_DIR_PIN          PE2
+#define Y_ENABLE_PIN       PE6
+
+#define Z_STEP_PIN         PD5
+#define Z_DIR_PIN          PD3
+#define Z_ENABLE_PIN       PD6
+
+#define E0_STEP_PIN        PD7
+#define E0_DIR_PIN         PD0
+#define E0_ENABLE_PIN      PB9
+
+#define E1_STEP_PIN        PE0
+#define E1_DIR_PIN         PE1
+#define E1_ENABLE_PIN      PB8
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN         PC0  // T0
+#define TEMP_1_PIN         PC1  // T1
+#define TEMP_BED_PIN       PC2  // TB
+#define TEMP_CHAMBER_PIN   PC3  // TC
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN       PA2  // Heater0
+#define HEATER_1_PIN       PA3  // Heater1
+#define HEATER_BED_PIN     PA1  // Hotbed
+
+#define FAN_PIN            PE9  // Fan0
+#define FAN1_PIN           PE11 // Fan1
+#define FAN2_PIN           PE13 // Fan2
+#define FAN3_PIN           PE14 // Fan3
+
+//
+// Misc. Functions
+//
+#define SDSS               PB12
+#define LED_PIN            PA6
+//#define LED_PIN          PA7
+#define KILL_PIN           PB1
+
+//
+// LCD / Controller
+//
+#define SD_DETECT_PIN      PC5
+//#define SD_DETECT_PIN      PA8  // SDIO SD_DETECT_PIN, external SDIO card reader only
+
+#define BEEPER_PIN         PD10
+#define LCD_PINS_RS        PE15
+#define LCD_PINS_ENABLE    PD8
+#define LCD_PINS_D4        PE10
+#define LCD_PINS_D5        PE12
+#define LCD_PINS_D6        PD1
+#define LCD_PINS_D7        PE8
+#define BTN_ENC            PD9
+#define BTN_EN1            PD4
+#define BTN_EN2            PD13
+
+#define DOGLCD_CS          LCD_PINS_D5
+#define DOGLCD_A0          LCD_PINS_D6

Marlin/src/pins/pins_BQ_ZUM_MEGA_3D.h

@@ -49,7 +49,7 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 40   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_ENA_PIN    40   // Pin should have a pullup/pulldown!
 #define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN          42
 

Marlin/src/pins/pins_COHESION3D_MINI.h

@@ -118,7 +118,7 @@
 //
 #if ENABLED(SPINDLE_LASER_ENABLE)
   #undef HEATER_0_PIN
-  #define SPINDLE_LASER_ENABLE_PIN  P2_07   // FET 1
+  #define SPINDLE_LASER_ENA_PIN     P2_07   // FET 1
   #undef HEATER_BED_PIN
   #define SPINDLE_LASER_PWM_PIN     P2_05   // Bed FET
   #undef FAN_PIN

Marlin/src/pins/pins_COHESION3D_REMIX.h

@@ -139,7 +139,7 @@
 //
 #if ENABLED(SPINDLE_LASER_ENABLE)
   #undef HEATER_0_PIN
-  #define SPINDLE_LASER_ENABLE_PIN  P2_07   // FET 1
+  #define SPINDLE_LASER_ENA_PIN     P2_07   // FET 1
   #undef HEATER_BED_PIN
   #define SPINDLE_LASER_PWM_PIN     P2_05   // Bed FET
   #undef FAN_PIN

Marlin/src/pins/pins_EINSY_RAMBO.h

@@ -135,7 +135,7 @@
 //
 // use P1 connector for spindle pins
 #define SPINDLE_LASER_PWM_PIN     9   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 18   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    18   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          19
 
 //

Marlin/src/pins/pins_EINSY_RETRO.h

@@ -149,7 +149,7 @@
 //
 // use P1 connector for spindle pins
 #define SPINDLE_LASER_PWM_PIN     9   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 18   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    18   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          19
 
 //

Marlin/src/pins/pins_FELIX2.h

@@ -59,5 +59,5 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #undef SPINDLE_LASER_PWM_PIN     // Definitions in pins_RAMPS.h are not valid with this board
-#undef SPINDLE_LASER_ENABLE_PIN
+#undef SPINDLE_LASER_ENA_PIN
 #undef SPINDLE_DIR_PIN

Marlin/src/pins/pins_FORMBOT_RAPTOR.h

@@ -149,6 +149,10 @@
   #define FAN_PIN           9
 #endif
 
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN   57
+#endif
+
 #if !HAS_FILAMENT_SENSOR
   #define FAN1_PIN          4
 #endif
@@ -169,6 +173,8 @@
   #define PS_ON_PIN        12
 #endif
 
+#define CASE_LIGHT_PIN      5
+
 //
 // LCD / Controller
 //

Marlin/src/pins/pins_FORMBOT_RAPTOR2.h

@@ -29,24 +29,24 @@
 
 #define FAN_PIN             6
 
-#include "pins_FORMBOT_RAPTOR.h"
-
 #ifndef FIL_RUNOUT_PIN
   #define FIL_RUNOUT_PIN   22
 #endif
 
+#include "pins_FORMBOT_RAPTOR.h"
+
 #define GREEDY_PANEL ANY(PANEL_ONE, VIKI2, miniVIKI, MINIPANEL, REPRAPWORLD_KEYPAD)
 
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENA)
   #if !NUM_SERVOS                       // Try to use servo connector first
-    #define SPINDLE_LASER_ENABLE_PIN  6 // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_ENA_PIN     6 // Pin should have a pullup/pulldown!
     #define SPINDLE_LASER_PWM_PIN     4 // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN           5
   #elif !GREEDY_PANEL                   // Try to use AUX2
-    #define SPINDLE_LASER_ENABLE_PIN 40 // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_ENA_PIN    40 // Pin should have a pullup/pulldown!
     #define SPINDLE_LASER_PWM_PIN    44 // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN          65
   #endif
@@ -62,6 +62,6 @@
 
 #undef GREEDY_PANEL
 
-#if ENABLED(CASE_LIGHT_ENABLE) && PIN_EXISTS(CASE_LIGHT) && (CASE_LIGHT_PIN == SPINDLE_LASER_ENABLE_PIN || CASE_LIGHT_PIN == SPINDLE_LASER_PWM_PIN)
+#if ENABLED(CASE_LIGHT_ENABLE) && PIN_EXISTS(CASE_LIGHT) && (CASE_LIGHT_PIN == SPINDLE_LASER_ENA_PIN || CASE_LIGHT_PIN == SPINDLE_LASER_PWM_PIN)
   #error "CASE_LIGHT_PIN conflicts with a Spindle / Laser pin."
 #endif

Marlin/src/pins/pins_FORMBOT_TREX3.h

@@ -144,7 +144,7 @@
 #endif
 
 #define SPINDLE_LASER_PWM_PIN     7   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN  4   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN     4   // Pin should have a pullup!
 
 // Use the RAMPS 1.4 Analog input 5 on the AUX2 connector
 #define FILWIDTH_PIN        5   // Analog Input

Marlin/src/pins/pins_FYSETC_F6_13.h

@@ -116,7 +116,6 @@
 // the jumper next to the limit switch socket when using sensorless homing.
 //
 
-
 #if HAS_DRIVER(TMC2208)
   // Software serial
   #define X_SERIAL_RX_PIN  71
@@ -168,18 +167,16 @@
   #define PS_ON_PIN        SERVO1_PIN
 #endif
 
-#ifndef RGB_LED_R_PIN
+/**
-  #define RGB_LED_R_PIN     3
+ *               -----                                             -----
-#endif
+ *       5V/D41 | · · | GND                                    5V | · · | GND
-#ifndef RGB_LED_G_PIN
+ *        RESET | · · | D49 (SD_DETECT)             (LCD_D7)  D29 | · · | D27  (LCD_D6)
-  #define RGB_LED_G_PIN    SERVO3_PIN
+ *   (MOSI) D51 | · · | D33 (BTN_EN2)               (LCD_D5)  D25 | · · | D23  (LCD_D4)
-#endif
+ *  (SD_SS) D53 | · · | D31 (BTN_EN1)               (LCD_RS)  D16 | · · | D17  (LCD_EN)
-#ifndef RGB_LED_B_PIN
+ *    (SCK) D52 | · · | D50 (MISO)                 (BTN_ENC)  D35 | · · | D37  (BEEPER)
-  #define RGB_LED_B_PIN     9
+ *               -----                                             -----
-#endif
+ *               EXP2                                              EXP1
-#ifndef RGB_LED_W_PIN
+ */
-  #define RGB_LED_W_PIN    -1
-#endif
 
 //
 // LCDs and Controllers
@@ -187,20 +184,67 @@
 #define BEEPER_PIN         37
 #define SD_DETECT_PIN      49
 
-#define LCD_PINS_RS        16
+#if ENABLED(MKS_MINI_12864)
-#define LCD_PINS_ENABLE    17
+  #define DOGLCD_A0        27
-#define LCD_PINS_D4        23
+  #define DOGLCD_CS        25
-#define LCD_PINS_D5        25
+#endif
-#define LCD_PINS_D6        27
+
-#define LCD_PINS_D7        29
+#if ENABLED(FYSETC_MINI_12864)
+  //
+  // See https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+  //
+  #define DOGLCD_A0        16
+  #define DOGLCD_CS        17
+  #ifndef RGB_LED_R_PIN
+    #define RGB_LED_R_PIN  25
+  #endif
+  #ifndef RGB_LED_G_PIN
+    #define RGB_LED_G_PIN  27
+  #endif
+  #ifndef RGB_LED_B_PIN
+    #define RGB_LED_B_PIN  29
+  #endif
+
+#elif HAS_GRAPHICAL_LCD
+
+  #define LCD_PINS_RS      16
+  #define LCD_PINS_ENABLE  17
+  #define LCD_PINS_D4      23
+  #define LCD_PINS_D5      25
+  #define LCD_PINS_D6      27
+  #define LCD_PINS_D7      29
+
+#endif
 
 #if ENABLED(NEWPANEL)
   #define BTN_EN1          31
   #define BTN_EN2          33
   #define BTN_ENC          35
+#endif
 
-  #if ENABLED(MKS_MINI_12864)
+#if ENABLED(FYSETC_MINI_12864)
-    #define DOGLCD_A0      27
+  #define LCD_BACKLIGHT_PIN -1
-    #define DOGLCD_CS      25
+  #define LCD_RESET_PIN    23
+  #define KILL_PIN         41
+  #ifndef RGB_LED_R_PIN
+    #define RGB_LED_R_PIN  25
+  #endif
+  #ifndef RGB_LED_G_PIN
+    #define RGB_LED_G_PIN  27
+  #endif
+  #ifndef RGB_LED_B_PIN
+    #define RGB_LED_B_PIN  29
   #endif
 #endif
+#ifndef RGB_LED_R_PIN
+  #define RGB_LED_R_PIN     3
+#endif
+#ifndef RGB_LED_G_PIN
+  #define RGB_LED_G_PIN     4
+#endif
+#ifndef RGB_LED_B_PIN
+  #define RGB_LED_B_PIN     9
+#endif
+#ifndef RGB_LED_W_PIN
+  #define RGB_LED_W_PIN    -1
+#endif

Marlin/src/pins/pins_GEN6.h

@@ -114,6 +114,6 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN  5   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_ENA_PIN     5   // Pin should have a pullup/pulldown!
 #define SPINDLE_LASER_PWM_PIN    16   // MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN           6

Marlin/src/pins/pins_GEN7_12.h

@@ -140,7 +140,7 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 10   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_ENA_PIN    10   // Pin should have a pullup/pulldown!
 #define SPINDLE_DIR_PIN          11
 #if GEN7_VERSION < 13
   #define SPINDLE_LASER_PWM_PIN  16   // MUST BE HARDWARE PWM

Marlin/src/pins/pins_GEN7_14.h

@@ -113,6 +113,6 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 20   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_ENA_PIN    20   // Pin should have a pullup/pulldown!
 #define SPINDLE_LASER_PWM_PIN    16   // MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN          21

Marlin/src/pins/pins_GEN7_CUSTOM.h

@@ -133,6 +133,6 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN  5   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_ENA_PIN     5   // Pin should have a pullup/pulldown!
 #define SPINDLE_LASER_PWM_PIN    16   // MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN           6

Marlin/src/pins/pins_MEGACONTROLLER.h

@@ -161,5 +161,5 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #define SPINDLE_LASER_PWM_PIN     6   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN  7   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN     7   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN           8

Marlin/src/pins/pins_MEGATRONICS.h

@@ -126,5 +126,5 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #define SPINDLE_LASER_PWM_PIN     3   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN  4   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN     4   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          11

Marlin/src/pins/pins_MEGATRONICS_2.h

@@ -141,5 +141,5 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #define SPINDLE_LASER_PWM_PIN     3   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 16   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    16   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          11

Marlin/src/pins/pins_MEGATRONICS_3.h

@@ -174,7 +174,7 @@
 //
 #if DISABLED(REPRAPWORLD_KEYPAD)        // try to use the keypad connector first
   #define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM
-  #define SPINDLE_LASER_ENABLE_PIN 43   // Pin should have a pullup!
+  #define SPINDLE_LASER_ENA_PIN    43   // Pin should have a pullup!
   #define SPINDLE_DIR_PIN          42
 #elif EXTRUDERS <= 2
   // Hijack the last extruder so that we can get the PWM signal off the Y breakout
@@ -189,6 +189,6 @@
   #define Y_STEP_PIN               22
   #define Y_DIR_PIN                60
   #define SPINDLE_LASER_PWM_PIN     4   // MUST BE HARDWARE PWM
-  #define SPINDLE_LASER_ENABLE_PIN 17   // Pin should have a pullup!
+  #define SPINDLE_LASER_ENA_PIN    17   // Pin should have a pullup!
   #define SPINDLE_DIR_PIN           5
 #endif

Marlin/src/pins/pins_MIGHTYBOARD_REVE.h

@@ -104,7 +104,9 @@
 #define DIGIPOTS_I2C_SDA_E0 27   // A5
 #define DIGIPOTS_I2C_SDA_E1 77   // J6
 
-#define DIGIPOT_I2C_ADDRESS_A 0x2F   // unshifted slave address (5E <- 2F << 1)
+#ifndef DIGIPOT_I2C_ADDRESS_A
+  #define DIGIPOT_I2C_ADDRESS_A 0x2F   // unshifted slave address (5E <- 2F << 1)
+#endif
 
 //
 // Temperature Sensors
@@ -263,7 +265,7 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 66   // K4   Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    66   // K4   Pin should have a pullup!
 #define SPINDLE_LASER_PWM_PIN     8   // H5   MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN          67   // K5
 

Marlin/src/pins/pins_MINIRAMBO.h

@@ -125,7 +125,7 @@
 //
 // use P1 connector for spindle pins
 #define SPINDLE_LASER_PWM_PIN     9   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 18   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    18   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          19
 
 //

Marlin/src/pins/pins_MINITRONICS.h

@@ -138,7 +138,7 @@
   #define HEATER_BED_PIN      4   // won't compile
   #define TEMP_BED_PIN       50
   #define TEMP_0_PIN         51
-  #define SPINDLE_LASER_ENABLE_PIN      52   // using A6 because it already has a pullup
+  #define SPINDLE_LASER_ENA_PIN         52   // using A6 because it already has a pullup
   #define SPINDLE_LASER_PWM_PIN          3   // WARNING - LED & resistor pull up to +12/+24V stepper voltage
   #define SPINDLE_DIR_PIN               53
 #endif

Marlin/src/pins/pins_MKS_BASE.h

@@ -44,7 +44,7 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #define SPINDLE_LASER_PWM_PIN     2   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 15   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    15   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          19
 
 #include "pins_RAMPS.h"

Marlin/src/pins/pins_MKS_BASE_14.h

@@ -47,7 +47,7 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #define SPINDLE_LASER_PWM_PIN     2   // X+ // PE4 ** Pin6  ** PWM2       **MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 15   // Y+ // PJ0 ** Pin63 ** USART3_RX  **Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    15   // Y+ // PJ0 ** Pin63 ** USART3_RX  **Pin should have a pullup!
 #define SPINDLE_DIR_PIN          19   // Z+ // PD2 ** Pin45 ** USART1_RX
 
 //
@@ -64,6 +64,16 @@
 #define E1_MS1_PIN               57   // PF3 ** Pin94 ** A3
 #define E1_MS2_PIN                4   // PG5 ** Pin1  ** PWM4
 
+#ifndef RGB_LED_R_PIN
+  #define RGB_LED_R_PIN          50
+#endif
+#ifndef RGB_LED_R_PIN
+  #define RGB_LED_G_PIN          51
+#endif
+#ifndef RGB_LED_R_PIN
+  #define RGB_LED_B_PIN          52
+#endif
+
 #include "pins_RAMPS.h"
 
 /*

Marlin/src/pins/pins_RAMBO.h

@@ -149,7 +149,7 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #define SPINDLE_LASER_PWM_PIN    45   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 31   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    31   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          32
 
 //

Marlin/src/pins/pins_RAMPS.h

@@ -231,10 +231,12 @@
   #define PS_ON_PIN        12
 #endif
 
-#if ENABLED(CASE_LIGHT_ENABLE) && !defined(CASE_LIGHT_PIN) && !defined(SPINDLE_LASER_ENABLE_PIN)
+#define AUX2_PINS_FREE !( BOTH(ULTRA_LCD, NEWPANEL) && ANY(PANEL_ONE, VIKI2, miniVIKI, MINIPANEL, REPRAPWORLD_KEYPAD) )
+
+#if ENABLED(CASE_LIGHT_ENABLE) && !defined(CASE_LIGHT_PIN) && !defined(SPINDLE_LASER_ENA_PIN)
   #if NUM_SERVOS <= 1 // try to use servo connector first
     #define CASE_LIGHT_PIN    6   // MUST BE HARDWARE PWM
-  #elif !(BOTH(ULTRA_LCD, NEWPANEL) && ANY(PANEL_ONE, VIKI2, miniVIKI, MINIPANEL, REPRAPWORLD_KEYPAD))  // try to use AUX 2
+  #elif AUX2_PINS_FREE
     #define CASE_LIGHT_PIN   44   // MUST BE HARDWARE PWM
   #endif
 #endif
@@ -242,18 +244,20 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENA)
   #if !defined(NUM_SERVOS) || NUM_SERVOS == 0 // try to use servo connector first
-    #define SPINDLE_LASER_ENABLE_PIN  4   // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_ENA_PIN     4   // Pin should have a pullup/pulldown!
     #define SPINDLE_LASER_PWM_PIN     6   // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN           5
-  #elif !(BOTH(ULTRA_LCD, NEWPANEL) && ANY(PANEL_ONE, VIKI2, miniVIKI, MINIPANEL, REPRAPWORLD_KEYPAD))  // try to use AUX 2
+  #elif AUX2_PINS_FREE
-    #define SPINDLE_LASER_ENABLE_PIN 40   // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_ENA_PIN    40   // Pin should have a pullup/pulldown!
     #define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN          65
   #endif
 #endif
 
+#undef AUX2_PINS_FREE
+
 //
 // TMC software SPI
 //
@@ -518,6 +522,31 @@
       #define SD_DETECT_PIN     49
       #define KILL_PIN          41
 
+    #elif ENABLED(FYSETC_MINI_12864)   // Added in Marlin 1.1.9+
+
+      // From https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+      #define BEEPER_PIN        37
+      #define LCD_RESET_PIN     23
+
+      #define DOGLCD_A0         16
+      #define DOGLCD_CS         17
+
+      #define BTN_EN1           31
+      #define BTN_EN2           33
+      #define BTN_ENC           35
+
+      #define SD_DETECT_PIN     49
+
+      #ifndef RGB_LED_R_PIN
+        #define RGB_LED_R_PIN   25
+      #endif
+      #ifndef RGB_LED_G_PIN
+        #define RGB_LED_G_PIN   27
+      #endif
+      #ifndef RGB_LED_B_PIN
+        #define RGB_LED_B_PIN   29
+      #endif
+
     #elif ENABLED(MINIPANEL)
 
       #define BEEPER_PIN        42

Marlin/src/pins/pins_RAMPS_FD_V1.h

@@ -198,9 +198,9 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENA)
   #if HOTENDS < 3
-    #define SPINDLE_LASER_ENABLE_PIN  45   // Use E2 ENA
+    #define SPINDLE_LASER_ENA_PIN     45   // Use E2 ENA
     #define SPINDLE_LASER_PWM_PIN     12   // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN           47   // Use E2 DIR
   #endif

Marlin/src/pins/pins_RAMPS_LINUX.h

@@ -217,7 +217,7 @@
   #define PS_ON_PIN        12
 #endif
 
-#if ENABLED(CASE_LIGHT_ENABLE) && !defined(CASE_LIGHT_PIN) && !defined(SPINDLE_LASER_ENABLE_PIN)
+#if ENABLED(CASE_LIGHT_ENABLE) && !defined(CASE_LIGHT_PIN) && !defined(SPINDLE_LASER_ENA_PIN)
   #if NUM_SERVOS <= 1 // try to use servo connector first
     #define CASE_LIGHT_PIN    6   // MUST BE HARDWARE PWM
   #elif !(BOTH(ULTRA_LCD, NEWPANEL) && ANY(PANEL_ONE, VIKI2, miniVIKI, MINIPANEL, REPRAPWORLD_KEYPAD))  // try to use AUX 2
@@ -228,13 +228,13 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENA)
   #if !defined(NUM_SERVOS) || NUM_SERVOS == 0 // try to use servo connector first
-    #define SPINDLE_LASER_ENABLE_PIN  4   // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_ENA_PIN     4   // Pin should have a pullup/pulldown!
     #define SPINDLE_LASER_PWM_PIN     6   // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN           5
   #elif !(BOTH(ULTRA_LCD, NEWPANEL) && ANY(PANEL_ONE, VIKI2, miniVIKI, MINIPANEL, REPRAPWORLD_KEYPAD))  // try to use AUX 2
-    #define SPINDLE_LASER_ENABLE_PIN 40   // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_ENA_PIN    40   // Pin should have a pullup/pulldown!
     #define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN          65
   #endif

Marlin/src/pins/pins_RAMPS_OLD.h

@@ -110,6 +110,6 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 41   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_ENA_PIN    41   // Pin should have a pullup/pulldown!
 #define SPINDLE_LASER_PWM_PIN    45   // MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN          43

Marlin/src/pins/pins_RAMPS_RE_ARM.h

@@ -200,7 +200,7 @@
   #define MAX6675_SS_PIN   P1_28
 #endif
 
-#if ENABLED(CASE_LIGHT_ENABLE) && !PIN_EXISTS(CASE_LIGHT) && !defined(SPINDLE_LASER_ENABLE_PIN)
+#if ENABLED(CASE_LIGHT_ENABLE) && !PIN_EXISTS(CASE_LIGHT) && !defined(SPINDLE_LASER_ENA_PIN)
   #if !defined(NUM_SERVOS) || NUM_SERVOS < 4   // Try to use servo connector
     #define CASE_LIGHT_PIN P1_18   // (4) MUST BE HARDWARE PWM
   #endif
@@ -210,11 +210,11 @@
 // M3/M4/M5 - Spindle/Laser Control
 //            Use servo pins, if available
 //
-#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
+#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENA)
   #if NUM_SERVOS > 1
     #error "SPINDLE_LASER_ENABLE requires 3 free servo pins."
   #endif
-  #define SPINDLE_LASER_ENABLE_PIN SERVO1_PIN   // (6) Pin should have a pullup/pulldown!
+  #define SPINDLE_LASER_ENA_PIN    SERVO1_PIN   // (6) Pin should have a pullup/pulldown!
   #define SPINDLE_LASER_PWM_PIN    SERVO3_PIN   // (4) MUST BE HARDWARE PWM
   #define SPINDLE_DIR_PIN          SERVO2_PIN   // (5)
 #endif

Marlin/src/pins/pins_RUMBA.h

@@ -157,8 +157,8 @@
 #ifndef SPINDLE_LASER_PWM_PIN
   #define SPINDLE_LASER_PWM_PIN 4   // MUST BE HARDWARE PWM. Pin 4 interrupts OC0* and OC1* always in use?
 #endif
-#ifndef SPINDLE_LASER_ENABLE_PIN
+#ifndef SPINDLE_LASER_ENA_PIN
-  #define SPINDLE_LASER_ENABLE_PIN 14   // Pin should have a pullup!
+  #define SPINDLE_LASER_ENA_PIN    14   // Pin should have a pullup!
 #endif
 #ifndef SPINDLE_DIR_PIN
   #define SPINDLE_DIR_PIN  15

Marlin/src/pins/pins_RURAMPS4D_13.h

@@ -161,11 +161,11 @@
 
 // MKS TFT / Nextion Use internal USART-1
 #define TFT_LCD_MODULE_COM        1
-#define TFT_LCD_MODULE_BAUDRATE   115600
+#define TFT_LCD_MODULE_BAUDRATE   115200
 
 // ESP WiFi Use internal USART-2
 #define ESP_WIFI_MODULE_COM       2
-#define ESP_WIFI_MODULE_BAUDRATE  115600
+#define ESP_WIFI_MODULE_BAUDRATE  115200
 #define ESP_WIFI_MODULE_RESET_PIN -1
 #define PIGGY_GPIO_PIN            -1
 

Marlin/src/pins/pins_SANGUINOLOLU_11.h

@@ -279,7 +279,7 @@
 #if ENABLED(SPINDLE_LASER_ENABLE)
   #if !MB(AZTEEG_X1) && ENABLED(SANGUINOLOLU_V_1_2) && !BOTH(ULTRA_LCD, NEWPANEL)  // try to use IO Header
 
-    #define SPINDLE_LASER_ENABLE_PIN 10   // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_ENA_PIN    10   // Pin should have a pullup/pulldown!
     #define SPINDLE_LASER_PWM_PIN     4   // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN          11
 
@@ -307,7 +307,7 @@
      *                                /RESET  O|     |O  1A
      *                                /SLEEP  O|     |O  1B
      *  SPINDLE_LASER_PWM_PIN           STEP  O|     |O  VDD
-     *  SPINDLE_LASER_ENABLE_PIN         DIR  O|     |O  GND
+     *  SPINDLE_LASER_ENA_PIN         DIR  O|     |O  GND
      *                                         -------
      *
      *  Note: Socket names vary from vendor to vendor.
@@ -319,7 +319,7 @@
     #define X_ENABLE_PIN             14
     #define X_STEP_PIN                1
     #define SPINDLE_LASER_PWM_PIN    15   // MUST BE HARDWARE PWM
-    #define SPINDLE_LASER_ENABLE_PIN 21   // Pin should have a pullup!
+    #define SPINDLE_LASER_ENA_PIN    21   // Pin should have a pullup!
     #define SPINDLE_DIR_PIN          -1   // No pin available on the socket for the direction pin
   #endif
 #endif // SPINDLE_LASER_ENABLE

Marlin/src/pins/pins_SAV_MKI.h

@@ -176,7 +176,7 @@
   // M3/M4/M5 - Spindle/Laser Control
   //
   #define SPINDLE_LASER_PWM_PIN    24   // B4  PWM2A
-  #define SPINDLE_LASER_ENABLE_PIN 39   // F1  Pin should have a pullup!
+  #define SPINDLE_LASER_ENA_PIN    39   // F1  Pin should have a pullup!
   #define SPINDLE_DIR_PIN          40   // F2
 
   #define CASE_LIGHT_PIN            0   // D0  PWM0B

Marlin/src/pins/pins_STM3R_MINI.h

@@ -108,7 +108,7 @@
 // Laser control
 #if ENABLED(SPINDLE_LASER_ENABLE)
   #define SPINDLE_LASER_PWM_PIN     PB8
-  #define SPINDLE_LASER_ENABLE_PIN  PD5
+  #define SPINDLE_LASER_ENA_PIN     PD5
 #endif
 
 //

Marlin/src/pins/pins_TEENSY2.h

@@ -179,6 +179,6 @@
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN  5   // D5  Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN     5   // D5  Pin should have a pullup!
 #define SPINDLE_LASER_PWM_PIN     0   // D0 PWM0B   MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN           7   // D7

Marlin/src/pins/pins_TEENSYLU.h

@@ -159,5 +159,5 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #define SPINDLE_LASER_PWM_PIN    24   // B4 IO-3 PWM2A - MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 39   // F1 IO-11 - Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    39   // F1 IO-11 - Pin should have a pullup!
 #define SPINDLE_DIR_PIN          40   // F2 IO-9

Marlin/src/pins/pins_ULTIMAIN_2.h

@@ -131,7 +131,7 @@
 #if ENABLED(SPINDLE_LASER_ENABLE)   // use the LED_PIN for spindle speed control or case light
   #undef LED_PIN
   #define SPINDLE_DIR_PIN          16
-  #define SPINDLE_LASER_ENABLE_PIN 17   // Pin should have a pullup!
+  #define SPINDLE_LASER_ENA_PIN    17   // Pin should have a pullup!
   #define SPINDLE_LASER_PWM_PIN     8   // MUST BE HARDWARE PWM
 #else
   #undef LED_PIN

Marlin/src/pins/pins_ULTIMAKER.h

@@ -160,5 +160,5 @@
 // M3/M4/M5 - Spindle/Laser Control
 //
 #define SPINDLE_LASER_PWM_PIN     9   // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 10   // Pin should have a pullup!
+#define SPINDLE_LASER_ENA_PIN    10   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          11   // use the EXP3 PWM header

Marlin/src/pins/pins_ULTIMAKER_OLD.h

@@ -221,13 +221,13 @@
 
     #define SPINDLE_DIR_PIN          10   // SW4
     #define SPINDLE_LASER_PWM_PIN     9   // SW5  MUST BE HARDWARE PWM
-    #define SPINDLE_LASER_ENABLE_PIN  8   // SW6  Pin should have a pullup!
+    #define SPINDLE_LASER_ENA_PIN     8   // SW6  Pin should have a pullup!
 
   #elif ENABLED(board_rev_1_5)      // use the same pins - but now they are on a different connector
 
     #define SPINDLE_DIR_PIN          10   // EXP3-6 (silkscreen says 10)
     #define SPINDLE_LASER_PWM_PIN     9   // EXP3-7 (silkscreen says 9) MUST BE HARDWARE PWM
-    #define SPINDLE_LASER_ENABLE_PIN  8   // EXP3-8 (silkscreen says 8) Pin should have a pullup!
+    #define SPINDLE_LASER_ENA_PIN     8   // EXP3-8 (silkscreen says 8) Pin should have a pullup!
 
   #elif ENABLED(board_rev_1_1_TO_1_3)
 
@@ -251,12 +251,12 @@
       #define E0_ENABLE_PIN            48
       #define SPINDLE_DIR_PIN          43
       #define SPINDLE_LASER_PWM_PIN    45   // MUST BE HARDWARE PWM
-      #define SPINDLE_LASER_ENABLE_PIN 41   // Pin should have a pullup!
+      #define SPINDLE_LASER_ENA_PIN    41   // Pin should have a pullup!
     #elif TEMP_SENSOR_BED == 0  // Can't use E0 so see if HEATER_BED_PIN is available
       #undef HEATER_BED_PIN
       #define SPINDLE_DIR_PIN          38   // Probably pin 4 on 10 pin connector closest to the E0 socket
       #define SPINDLE_LASER_PWM_PIN     4   // MUST BE HARDWARE PWM - Special precautions usually needed.
-      #define SPINDLE_LASER_ENABLE_PIN 40   // Pin should have a pullup! (Probably pin 6 on the 10-pin
+      #define SPINDLE_LASER_ENA_PIN    40   // Pin should have a pullup! (Probably pin 6 on the 10-pin
                                             // connector closest to the E0 socket)
     #endif
   #endif
@@ -267,7 +267,7 @@
  *
  *         spindle signal     socket name       socket name
  *                                       -------
- * SPINDLE_LASER_ENABLE_PIN    /ENABLE  *|     |O  VMOT
+ * SPINDLE_LASER_ENA_PIN    /ENABLE  *|     |O  VMOT
  *                                 MS1  O|     |O  GND
  *                                 MS2  O|     |O  2B
  *                                 MS3  O|     |O  2A

Marlin/src/pins/sensitive_pins.h

@@ -35,7 +35,7 @@
 #else
   #define _X_MAX
 #endif
-#if PIN_EXISTS(X_CS)
+#if PIN_EXISTS(X_CS) && AXIS_HAS_SPI(X)
   #define _X_CS X_CS_PIN,
 #else
   #define _X_CS
@@ -68,7 +68,7 @@
 #else
   #define _Y_MAX
 #endif
-#if PIN_EXISTS(Y_CS)
+#if PIN_EXISTS(Y_CS) && AXIS_HAS_SPI(Y)
   #define _Y_CS Y_CS_PIN,
 #else
   #define _Y_CS
@@ -101,7 +101,7 @@
 #else
   #define _Z_MAX
 #endif
-#if PIN_EXISTS(Z_CS)
+#if PIN_EXISTS(Z_CS) && AXIS_HAS_SPI(Z)
   #define _Z_CS Z_CS_PIN,
 #else
   #define _Z_CS
@@ -139,7 +139,7 @@
 #define _E0_MS3
 
 #if E_NEEDED(0)
-  #if PIN_EXISTS(E0_CS)
+  #if PIN_EXISTS(E0_CS) && AXIS_HAS_SPI(E0)
     #undef _E0_CS
     #define _E0_CS E0_CS_PIN,
   #endif
@@ -163,7 +163,7 @@
 #define _E1_MS3
 
 #if E_NEEDED(1)
-  #if PIN_EXISTS(E1_CS)
+  #if PIN_EXISTS(E1_CS) && AXIS_HAS_SPI(E1)
     #undef _E1_CS
     #define _E1_CS E1_CS_PIN,
   #endif
@@ -187,7 +187,7 @@
 #define _E2_MS3
 
 #if E_NEEDED(2)
-  #if PIN_EXISTS(E2_CS)
+  #if PIN_EXISTS(E2_CS) && AXIS_HAS_SPI(E2)
     #undef _E2_CS
     #define _E2_CS E2_CS_PIN,
   #endif
@@ -211,7 +211,7 @@
 #define _E3_MS3
 
 #if E_NEEDED(3)
-  #if PIN_EXISTS(E3_CS)
+  #if PIN_EXISTS(E3_CS) && AXIS_HAS_SPI(E3)
     #undef _E3_CS
     #define _E3_CS E3_CS_PIN,
   #endif
@@ -235,7 +235,7 @@
 #define _E4_MS3
 
 #if E_NEEDED(4)
-  #if PIN_EXISTS(E4_CS)
+  #if PIN_EXISTS(E4_CS) && AXIS_HAS_SPI(E4)
     #undef _E4_CS
     #define _E4_CS E4_CS_PIN,
   #endif
@@ -259,7 +259,7 @@
 #define _E5_MS3
 
 #if E_NEEDED(5)
-  #if PIN_EXISTS(E5_CS)
+  #if PIN_EXISTS(E5_CS) && AXIS_HAS_SPI(E5)
     #undef _E5_CS
     #define _E5_CS E5_CS_PIN,
   #endif
@@ -368,7 +368,7 @@
 //
 
 #if EITHER(DUAL_X_CARRIAGE, X_DUAL_STEPPER_DRIVERS)
-  #if PIN_EXISTS(X2_CS)
+  #if PIN_EXISTS(X2_CS) && AXIS_HAS_SPI(X2)
     #define _X2_CS X2_CS_PIN,
   #else
     #define _X2_CS
@@ -394,7 +394,7 @@
 #endif
 
 #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
-  #if PIN_EXISTS(Y2_CS)
+  #if PIN_EXISTS(Y2_CS) && AXIS_HAS_SPI(Y2)
     #define _Y2_CS Y2_CS_PIN,
   #else
     #define _Y2_CS
@@ -420,7 +420,7 @@
 #endif
 
 #if Z_MULTI_STEPPER_DRIVERS
-  #if PIN_EXISTS(Z2_CS)
+  #if PIN_EXISTS(Z2_CS) && AXIS_HAS_SPI(Z2)
     #define _Z2_CS Z2_CS_PIN,
   #else
     #define _Z2_CS
@@ -446,7 +446,7 @@
 #endif
 
 #if ENABLED(Z_TRIPLE_STEPPER_DRIVERS)
-  #if PIN_EXISTS(Z3_CS)
+  #if PIN_EXISTS(Z3_CS) && AXIS_HAS_SPI(Z3)
     #define _Z3_CS Z3_CS_PIN,
   #else
     #define _Z3_CS

Marlin/src/sd/cardreader.cpp

@@ -813,7 +813,11 @@ void CardReader::setroot() {
 
         // Init sort order.
         for (uint16_t i = 0; i < fileCnt; i++) {
-          sort_order[i] = i;
+          sort_order[i] = (
+            #if ENABLED(SDCARD_RATHERRECENTFIRST)
+              fileCnt - 1 -
+            #endif
+          i);
           // If using RAM then read all filenames now.
           #if ENABLED(SDSORT_USES_RAM)
             getfilename(i);

buildroot/share/PlatformIO/boards/blackSTM32F407VET6.json

@@ -0,0 +1,65 @@
+{
+  "build": {
+    "core": "stm32",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DSTM32F407xx",
+    "f_cpu": "168000000L",
+    "hwids": [
+      [
+        "0x1EAF",
+        "0x0003"
+      ],
+      [
+        "0x0483",
+        "0x3748"
+      ]
+    ],
+    "ldscript": "stm32f407xe.ld",
+    "mcu": "stm32f407vet6",
+    "variant": "MARLIN_F407VE"
+  },
+  "debug": {
+    "jlink_device": "STM32F407VE",
+    "openocd_target": "stm32f4x",
+    "svd_path": "STM32F40x.svd",
+    "tools": {
+      "stlink": {
+        "server": {
+          "arguments": [
+            "-f",
+            "scripts/interface/stlink.cfg",
+            "-c",
+            "transport select hla_swd",
+            "-f",
+            "scripts/target/stm32f4x.cfg",
+            "-c",
+            "reset_config none"
+          ],
+          "executable": "bin/openocd",
+          "package": "tool-openocd"
+        }
+      }
+    }
+  },
+  "frameworks": [
+    "arduino",
+    "stm32cube"
+  ],
+  "name": "STM32F407VE (192k RAM. 512k Flash)",
+  "upload": {
+    "disable_flushing": false,
+    "maximum_ram_size": 131072,
+    "maximum_size": 514288,
+    "protocol": "stlink",
+    "protocols": [
+      "stlink",
+      "dfu",
+      "jlink"
+    ],
+    "require_upload_port": true,
+    "use_1200bps_touch": false,
+    "wait_for_upload_port": false
+  },
+  "url": "http://www.st.com/en/microcontrollers/stm32f407ve.html",
+  "vendor": "Generic"
+}

buildroot/share/PlatformIO/scripts/black_stm32f407vet6.py

@@ -0,0 +1,29 @@
+import os,shutil
+from SCons.Script import DefaultEnvironment
+from platformio import util
+
+env = DefaultEnvironment()
+platform = env.PioPlatform()
+board = env.BoardConfig()
+
+FRAMEWORK_DIR = platform.get_package_dir("framework-arduinoststm32")
+CMSIS_DIR = os.path.join(FRAMEWORK_DIR, "CMSIS", "CMSIS")
+assert os.path.isdir(FRAMEWORK_DIR)
+assert os.path.isdir(CMSIS_DIR)
+assert os.path.isdir("buildroot/share/PlatformIO/variants")
+
+mcu_type = board.get("build.mcu")[:-2]
+variant = board.get("build.variant")
+series = mcu_type[:7].upper() + "xx"
+variant_dir = os.path.join(FRAMEWORK_DIR, "variants", variant)
+
+source_dir = os.path.join("buildroot/share/PlatformIO/variants", variant)
+assert os.path.isdir(source_dir)
+
+if not os.path.isdir(variant_dir):
+    os.mkdir(variant_dir)
+
+for file_name in os.listdir(source_dir):
+    full_file_name = os.path.join(source_dir, file_name)
+    if os.path.isfile(full_file_name):
+        shutil.copy(full_file_name, variant_dir)

buildroot/share/PlatformIO/variants/MARLIN_F407VE/PeripheralPins.c

@@ -0,0 +1,438 @@
+/*
+ *******************************************************************************
+ * Copyright (c) 2019, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ * Automatically generated from STM32F407Z(E-G)Tx.xml
+ */
+#include "Arduino.h"
+#include "PeripheralPins.h"
+
+/* =====
+ * Note: Commented lines are alternative possibilities which are not used per default.
+ *       If you change them, you will have to know what you do
+ * =====
+ */
+
+//*** ADC ***
+
+#ifdef HAL_ADC_MODULE_ENABLED
+const PinMap PinMap_ADC[] = {
+  {PA_0,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC1_IN0
+  //  {PA_0,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC2_IN0
+  //  {PA_0,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC3_IN0
+  {PA_1,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC1_IN1
+  //  {PA_1,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC2_IN1
+  //  {PA_1,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC3_IN1
+  //  {PA_2,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC1_IN2
+  {PA_2,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC2_IN2
+  //  {PA_2,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC3_IN2
+  //  {PA_3,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC1_IN3
+  //  {PA_3,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC2_IN3
+  {PA_3,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC3_IN3
+  {PA_4,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC1_IN4
+  //  {PA_4,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC2_IN4
+  //  {PA_5,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC1_IN5
+  {PA_5,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC2_IN5
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  //  {PA_6,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC1_IN6
+  //  {PA_6,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC2_IN6
+  //  {PA_7,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC1_IN7
+  //  {PA_7,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC2_IN7
+  //  {PB_0,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC1_IN8
+#endif
+  {PB_0,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC2_IN8
+  {PB_1,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC1_IN9
+  //  {PB_1,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC2_IN9
+  //  {PC_0,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC1_IN10
+  //  {PC_0,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC2_IN10
+  {PC_0,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC3_IN10
+  {PC_1,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC1_IN11
+  //  {PC_1,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC2_IN11
+  //  {PC_1,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC3_IN11
+  //  {PC_2,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 12, 0)}, // ADC1_IN12
+  {PC_2,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 12, 0)}, // ADC2_IN12
+  //  {PC_2,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 12, 0)}, // ADC3_IN12
+  //  {PC_3,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC1_IN13
+  //  {PC_3,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC2_IN13
+  {PC_3,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC3_IN13
+  //  {PC_4,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC1_IN14
+  {PC_4,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC2_IN14
+  //  {PC_5,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC1_IN15
+  {PC_5,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC2_IN15
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  //  {PF_3,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC3_IN9
+  //  {PF_4,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC3_IN14
+  //  {PF_5,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC3_IN15
+  {PF_6,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC3_IN4
+  {PF_7,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC3_IN5
+  {PF_8,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC3_IN6
+  //  {PF_9,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC3_IN7
+  //  {PF_10, ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC3_IN8
+#endif
+  {NC,    NP,    0}
+};
+#endif
+
+//*** DAC ***
+
+#ifdef HAL_DAC_MODULE_ENABLED
+const PinMap PinMap_DAC[] = {
+  {PA_4,  DAC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // DAC_OUT1
+  {PA_5,  DAC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // DAC_OUT2
+  {NC,    NP,    0}
+};
+#endif
+
+//*** I2C ***
+
+#ifdef HAL_I2C_MODULE_ENABLED
+const PinMap PinMap_I2C_SDA[] = {
+  {PB_7,  I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+  {PB_9,  I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+  {PB_11, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+  {PC_9,  I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  {PF_0,  I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+#endif
+  {NC,    NP,    0}
+};
+#endif
+
+#ifdef HAL_I2C_MODULE_ENABLED
+const PinMap PinMap_I2C_SCL[] = {
+  {PA_8,  I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+  {PB_6,  I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+  {PB_8,  I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+  {PB_10, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  {PF_1,  I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+#endif
+  {NC,    NP,    0}
+};
+#endif
+
+//*** PWM ***
+
+#ifdef HAL_TIM_MODULE_ENABLED
+const PinMap PinMap_PWM[] = {
+  {PA_0,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+  //  {PA_0,  TIM5,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 1, 0)}, // TIM5_CH1
+  {PA_1,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
+  //  {PA_1,  TIM5,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 2, 0)}, // TIM5_CH2
+  {PA_2,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3
+  //  {PA_2,  TIM5,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 3, 0)}, // TIM5_CH3
+  //  {PA_2,  TIM9,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 1, 0)}, // TIM9_CH1
+  {PA_3,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4
+  //  {PA_3,  TIM5,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 4, 0)}, // TIM5_CH4
+  //  {PA_3,  TIM9,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 2, 0)}, // TIM9_CH2
+  {PA_5,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+  //  {PA_5,  TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 1)}, // TIM8_CH1N
+  {PA_6,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
+  //  {PA_6,  TIM13,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM13, 1, 0)}, // TIM13_CH1
+  //  {PA_7,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
+  {PA_7,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
+  //  {PA_7,  TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 1)}, // TIM8_CH1N
+  //  {PA_7,  TIM14,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM14, 1, 0)}, // TIM14_CH1
+  {PA_8,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
+  {PA_9,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
+  {PA_10, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
+  {PA_11, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 4, 0)}, // TIM1_CH4
+  //  {PA_15, TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+  //  {PB_0,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
+  {PB_0,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3
+  //  {PB_0,  TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 1)}, // TIM8_CH2N
+  //  {PB_1,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
+  {PB_1,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4
+  //  {PB_1,  TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 1)}, // TIM8_CH3N
+  //  {PB_3,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
+  {PB_4,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
+  {PB_5,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
+  {PB_6,  TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 1, 0)}, // TIM4_CH1
+  {PB_7,  TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 2, 0)}, // TIM4_CH2
+  {PB_8,  TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 3, 0)}, // TIM4_CH3
+  {PB_8,  TIM10,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM10, 1, 0)}, // TIM10_CH1
+  {PB_9,  TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 4, 0)}, // TIM4_CH4
+  {PB_9,  TIM11,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM11, 1, 0)}, // TIM11_CH1
+  {PB_10, TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3
+  {PB_11, TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4
+  {PB_13, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
+  {PB_14, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
+  {PB_14, TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 1)}, // TIM8_CH2N
+  {PB_14, TIM12,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 1, 0)}, // TIM12_CH1
+  {PB_15, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
+  {PB_15, TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 1)}, // TIM8_CH3N
+  {PB_15, TIM12,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 2, 0)}, // TIM12_CH2
+  {PC_6,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
+  {PC_6,  TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 0)}, // TIM8_CH1
+  {PC_7,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
+  {PC_7,  TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 0)}, // TIM8_CH2
+  {PC_8,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3
+  {PC_8,  TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 0)}, // TIM8_CH3
+  {PC_9,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4
+  {PC_9,  TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 4, 0)}, // TIM8_CH4
+  {PD_12, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 1, 0)}, // TIM4_CH1
+  {PD_13, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 2, 0)}, // TIM4_CH2
+  {PD_14, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 3, 0)}, // TIM4_CH3
+  {PD_15, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 4, 0)}, // TIM4_CH4
+  {PE_5,  TIM9,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 1, 0)}, // TIM9_CH1
+  {PE_6,  TIM9,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 2, 0)}, // TIM9_CH2
+  {PE_8,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
+  {PE_9,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
+  {PE_10, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
+  {PE_11, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
+  {PE_12, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
+  {PE_13, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
+  {PE_14, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 4, 0)}, // TIM1_CH4
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  {PF_6,  TIM10,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM10, 1, 0)}, // TIM10_CH1
+  {PF_7,  TIM11,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM11, 1, 0)}, // TIM11_CH1
+  {PF_8,  TIM13,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM13, 1, 0)}, // TIM13_CH1
+  {PF_9,  TIM14,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM14, 1, 0)}, // TIM14_CH1
+#endif
+  {NC,    NP,    0}
+};
+#endif
+
+//*** SERIAL ***
+
+#ifdef HAL_UART_MODULE_ENABLED
+const PinMap PinMap_UART_TX[] = {
+  {PA_0,  UART4,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+  {PA_2,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+  {PA_9,  USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+  {PB_6,  USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+  {PB_10, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+  {PC_6,  USART6,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+  //  {PC_10, UART4,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+  {PC_10, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+  {PC_12, UART5,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART5)},
+  {PD_5,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+  {PD_8,  USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  //  {PG_14, USART6,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+#endif
+  {NC,    NP,    0}
+};
+#endif
+
+#ifdef HAL_UART_MODULE_ENABLED
+const PinMap PinMap_UART_RX[] = {
+  {PA_1,  UART4,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+  {PA_3,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+  {PA_10, USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+  {PB_7,  USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+  {PB_11, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+  {PC_7,  USART6,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+  //  {PC_11, UART4,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+  {PC_11, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+  {PD_2,  UART5,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART5)},
+  {PD_6,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+  {PD_9,  USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  //  {PG_9,  USART6,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+#endif
+  {NC,    NP,    0}
+};
+#endif
+
+#ifdef HAL_UART_MODULE_ENABLED
+const PinMap PinMap_UART_RTS[] = {
+  {PA_1,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+  {PA_12, USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+  {PB_14, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+  {PD_4,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+  {PD_12, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  {PG_8,  USART6,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+  {PG_12, USART6,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+#endif
+  {NC,    NP,    0}
+};
+#endif
+
+#ifdef HAL_UART_MODULE_ENABLED
+const PinMap PinMap_UART_CTS[] = {
+  {PA_0,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+  {PA_11, USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+  {PB_13, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+  {PD_3,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+  {PD_11, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  {PG_13, USART6,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+  {PG_15, USART6,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+#endif
+  {NC,    NP,    0}
+};
+#endif
+
+//*** SPI ***
+
+#ifdef HAL_SPI_MODULE_ENABLED
+const PinMap PinMap_SPI_MOSI[] = {
+  {PA_7,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+  {PB_5,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+  {PB_5,  SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+  {PB_15, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+  {PC_3,  SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+  {PC_12, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+  {NC,    NP,    0}
+};
+#endif
+
+#ifdef HAL_SPI_MODULE_ENABLED
+const PinMap PinMap_SPI_MISO[] = {
+  {PA_6,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+  {PB_4,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+  {PB_4,  SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+  {PB_14, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+  {PC_2,  SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+  {PC_11, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+  {NC,    NP,    0}
+};
+#endif
+
+#ifdef HAL_SPI_MODULE_ENABLED
+const PinMap PinMap_SPI_SCLK[] = {
+  {PA_5,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+  {PB_3,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+  {PB_3,  SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+  {PB_10, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+  {PB_13, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+  {PC_10, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+  {NC,    NP,    0}
+};
+#endif
+
+#ifdef HAL_SPI_MODULE_ENABLED
+const PinMap PinMap_SPI_SSEL[] = {
+  {PA_4,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+  {PA_4,  SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+  {PA_15, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+  {PA_15, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+  {PB_9,  SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+  {PB_12, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+  {NC,    NP,    0}
+};
+#endif
+
+//*** CAN ***
+
+#ifdef HAL_CAN_MODULE_ENABLED
+const PinMap PinMap_CAN_RD[] = {
+  {PA_11, CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+  {PB_5,  CAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+  {PB_8,  CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+  {PB_12, CAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+  {PD_0,  CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+  {NC,    NP,    0}
+};
+#endif
+
+#ifdef HAL_CAN_MODULE_ENABLED
+const PinMap PinMap_CAN_TD[] = {
+  {PA_12, CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+  {PB_6,  CAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+  {PB_9,  CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+  {PB_13, CAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+  {PD_1,  CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+  {NC,    NP,    0}
+};
+#endif
+
+//*** ETHERNET ***
+
+#ifdef HAL_ETH_MODULE_ENABLED
+const PinMap PinMap_Ethernet[] = {
+  {PA_0,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_CRS
+  {PA_1,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_REF_CLK|ETH_RX_CLK
+  {PA_2,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_MDIO
+  {PA_3,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_COL
+  {PA_7,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_CRS_DV|ETH_RX_DV
+  {PB_0,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_RXD2
+  {PB_1,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_RXD3
+  {PB_5,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_PPS_OUT
+  {PB_8,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TXD3
+  {PB_10, ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_RX_ER
+  {PB_11, ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TX_EN
+  {PB_12, ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TXD0
+  {PB_13, ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TXD1
+  {PC_1,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_MDC
+  {PC_2,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TXD2
+  {PC_3,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TX_CLK
+  {PC_4,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_RXD0
+  {PC_5,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_RXD1
+  {PE_2,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TXD3
+#if defined(ARDUINO_BLACK_F407ZE) || defined(ARDUINO_BLACK_F407ZG)
+  {PG_8,  ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_PPS_OUT
+  {PG_11, ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TX_EN
+  {PG_13, ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TXD0
+  {PG_14, ETH, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF11_ETH)}, // ETH_TXD1
+#endif
+  {NC,    NP,    0}
+};
+#endif
+
+//*** No QUADSPI ***
+
+//*** USB ***
+
+#ifdef HAL_PCD_MODULE_ENABLED
+const PinMap PinMap_USB_OTG_FS[] = {
+  //  {PA_8,  USB_OTG_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_FS)}, // USB_OTG_FS_SOF
+  //  {PA_9,  USB_OTG_FS, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF_NONE)}, // USB_OTG_FS_VBUS
+  //  {PA_10, USB_OTG_FS, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF10_OTG_FS)}, // USB_OTG_FS_ID
+  {PA_11, USB_OTG_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_FS)}, // USB_OTG_FS_DM
+  {PA_12, USB_OTG_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_FS)}, // USB_OTG_FS_DP
+  {NC,    NP,    0}
+};
+#endif
+
+#ifdef HAL_PCD_MODULE_ENABLED
+const PinMap PinMap_USB_OTG_HS[] = {
+#ifdef USE_USB_HS_IN_FS
+  {PA_4,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_OTG_HS_FS)}, // USB_OTG_HS_SOF
+  {PB_12, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF12_OTG_HS_FS)}, // USB_OTG_HS_ID
+  {PB_13, USB_OTG_HS, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF_NONE)}, // USB_OTG_HS_VBUS
+  {PB_14, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_OTG_HS_FS)}, // USB_OTG_HS_DM
+  {PB_15, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_OTG_HS_FS)}, // USB_OTG_HS_DP
+#else
+  {PA_3,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D0
+  {PA_5,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_CK
+  {PB_0,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D1
+  {PB_1,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D2
+  {PB_5,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D7
+  {PB_10, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D3
+  {PB_11, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D4
+  {PB_12, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D5
+  {PB_13, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D6
+  {PC_0,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_STP
+  {PC_2,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_DIR
+  {PC_3,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_NXT
+#endif /* USE_USB_HS_IN_FS */
+  {NC,    NP,    0}
+};
+#endif

buildroot/share/PlatformIO/variants/MARLIN_F407VE/PinNamesVar.h

@@ -0,0 +1,50 @@
+/* SYS_WKUP */
+#ifdef PWR_WAKEUP_PIN1
+SYS_WKUP1 = PA_0,
+#endif
+#ifdef PWR_WAKEUP_PIN2
+SYS_WKUP2 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN3
+SYS_WKUP3 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN4
+SYS_WKUP4 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN5
+SYS_WKUP5 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN6
+SYS_WKUP6 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN7
+SYS_WKUP7 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN8
+SYS_WKUP8 = NC,
+#endif
+/* USB */
+#ifdef USBCON
+USB_OTG_FS_SOF = PA_8,
+USB_OTG_FS_VBUS = PA_9,
+USB_OTG_FS_ID = PA_10,
+USB_OTG_FS_DM = PA_11,
+USB_OTG_FS_DP = PA_12,
+USB_OTG_HS_ULPI_D0 = PA_3,
+USB_OTG_HS_SOF = PA_4,
+USB_OTG_HS_ULPI_CK = PA_5,
+USB_OTG_HS_ULPI_D1 = PB_0,
+USB_OTG_HS_ULPI_D2 = PB_1,
+USB_OTG_HS_ULPI_D7 = PB_5,
+USB_OTG_HS_ULPI_D3 = PB_10,
+USB_OTG_HS_ULPI_D4 = PB_11,
+USB_OTG_HS_ID = PB_12,
+USB_OTG_HS_ULPI_D5 = PB_12,
+USB_OTG_HS_ULPI_D6 = PB_13,
+USB_OTG_HS_VBUS = PB_13,
+USB_OTG_HS_DM = PB_14,
+USB_OTG_HS_DP = PB_15,
+USB_OTG_HS_ULPI_STP = PC_0,
+USB_OTG_HS_ULPI_DIR = PC_2,
+USB_OTG_HS_ULPI_NXT = PC_3,
+#endif

buildroot/share/PlatformIO/variants/MARLIN_F407VE/ldscript.ld

@@ -0,0 +1,184 @@
+/*
+*****************************************************************************
+**
+**  File        : LinkerScript.ld
+**
+**  Abstract    : Linker script for STM32F407VETx Device with
+**                512KByte FLASH, 128KByte RAM
+**
+**                Set heap size, stack size and stack location according
+**                to application requirements.
+**
+**                Set memory bank area and size if external memory is used.
+**
+**  Target      : STMicroelectronics STM32
+**
+**
+**  Distribution: The file is distributed as is, without any warranty
+**                of any kind.
+**
+**  (c)Copyright Ac6.
+**  You may use this file as-is or modify it according to the needs of your
+**  project. Distribution of this file (unmodified or modified) is not
+**  permitted. Ac6 permit registered System Workbench for MCU users the
+**  rights to distribute the assembled, compiled & linked contents of this
+**  file as part of an application binary file, provided that it is built
+**  using the System Workbench for MCU toolchain.
+**
+*****************************************************************************
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+_estack = 0x20020000;    /* end of RAM */
+/* Generate a link error if heap and stack don't fit into RAM */
+_Min_Heap_Size = 0x200;      /* required amount of heap  */
+_Min_Stack_Size = 0x400; /* required amount of stack */
+
+/* Specify the memory areas */
+MEMORY
+{
+RAM (xrw)      : ORIGIN = 0x20000000, LENGTH = 128K
+CCMRAM (rw)      : ORIGIN = 0x10000000, LENGTH = 64K
+FLASH (rx)      : ORIGIN = 0x8000000, LENGTH = 512K
+}
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into FLASH */
+  .isr_vector :
+  {
+    . = ALIGN(4);
+    KEEP(*(.isr_vector)) /* Startup code */
+    . = ALIGN(4);
+  } >FLASH
+
+  /* The program code and other data goes into FLASH */
+  .text ALIGN(8):
+  {
+    . = ALIGN(4);
+    *(.text)           /* .text sections (code) */
+    *(.text*)          /* .text* sections (code) */
+    *(.glue_7)         /* glue arm to thumb code */
+    *(.glue_7t)        /* glue thumb to arm code */
+    *(.eh_frame)
+
+    KEEP (*(.init))
+    KEEP (*(.fini))
+
+    . = ALIGN(4);
+    _etext = .;        /* define a global symbols at end of code */
+  } >FLASH
+
+  /* Constant data goes into FLASH */
+  .rodata ALIGN(4):
+  {
+    . = ALIGN(4);
+    *(.rodata)         /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
+  .ARM : {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } >FLASH
+
+  .preinit_array     :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } >FLASH
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } >FLASH
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } >FLASH
+
+  /* used by the startup to initialize data */
+  _sidata = LOADADDR(.data);
+
+  /* Initialized data sections goes into RAM, load LMA copy after code */
+  .data :
+  {
+    . = ALIGN(4);
+    _sdata = .;        /* create a global symbol at data start */
+    *(.data)           /* .data sections */
+    *(.data*)          /* .data* sections */
+
+    . = ALIGN(4);
+    _edata = .;        /* define a global symbol at data end */
+  } >RAM AT> FLASH
+
+  _siccmram = LOADADDR(.ccmram);
+
+  /* CCM-RAM section
+   *
+   * IMPORTANT NOTE!
+   * If initialized variables will be placed in this section,
+   * the startup code needs to be modified to copy the init-values.
+   */
+  .ccmram :
+  {
+    . = ALIGN(4);
+    _sccmram = .;       /* create a global symbol at ccmram start */
+    *(.ccmram)
+    *(.ccmram*)
+
+    . = ALIGN(4);
+    _eccmram = .;       /* create a global symbol at ccmram end */
+  } >CCMRAM AT> FLASH
+
+
+  /* Uninitialized data section */
+  . = ALIGN(4);
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss secion */
+    _sbss = .;         /* define a global symbol at bss start */
+    __bss_start__ = _sbss;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+
+    . = ALIGN(4);
+    _ebss = .;         /* define a global symbol at bss end */
+    __bss_end__ = _ebss;
+  } >RAM
+
+  /* User_heap_stack section, used to check that there is enough RAM left */
+  ._user_heap_stack :
+  {
+    . = ALIGN(8);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(8);
+  } >RAM
+
+  /* Remove information from the standard libraries */
+  /DISCARD/ :
+  {
+    libc.a ( * )
+    libm.a ( * )
+    libgcc.a ( * )
+  }
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+}

buildroot/share/PlatformIO/variants/MARLIN_F407VE/stm32f4xx_hal_conf.h

@@ -0,0 +1,481 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_conf.h
+  * @brief   HAL configuration file.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_CONF_H
+#define __STM32F4xx_HAL_CONF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/* ########################## Module Selection ############################## */
+/**
+  * @brief This is the list of modules to be used in the HAL driver
+  */
+#define HAL_MODULE_ENABLED
+#define HAL_ADC_MODULE_ENABLED
+/* #define HAL_CAN_MODULE_ENABLED   */
+/* #define HAL_CAN_LEGACY_MODULE_ENABLED */
+#define HAL_CRC_MODULE_ENABLED
+/* #define HAL_CEC_MODULE_ENABLED   */
+/* #define HAL_CRYP_MODULE_ENABLED   */
+#define HAL_DAC_MODULE_ENABLED
+/* #define HAL_DCMI_MODULE_ENABLED   */
+#define HAL_DMA_MODULE_ENABLED
+/* #define HAL_DMA2D_MODULE_ENABLED   */
+/* #define HAL_ETH_MODULE_ENABLED   */
+#define HAL_FLASH_MODULE_ENABLED
+/* #define HAL_NAND_MODULE_ENABLED   */
+/* #define HAL_NOR_MODULE_ENABLED   */
+/* #define HAL_PCCARD_MODULE_ENABLED   */
+/* #define HAL_SRAM_MODULE_ENABLED   */
+/* #define HAL_SDRAM_MODULE_ENABLED   */
+/* #define HAL_HASH_MODULE_ENABLED   */
+#define HAL_GPIO_MODULE_ENABLED
+/* #define HAL_EXTI_MODULE_ENABLED   */
+#define HAL_I2C_MODULE_ENABLED
+/* #define HAL_SMBUS_MODULE_ENABLED   */
+/* #define HAL_I2S_MODULE_ENABLED   */
+/* #define HAL_IWDG_MODULE_ENABLED   */
+/* #define HAL_LTDC_MODULE_ENABLED   */
+/* #define HAL_DSI_MODULE_ENABLED   */
+#define HAL_PWR_MODULE_ENABLED
+/* #define HAL_QSPI_MODULE_ENABLED   */
+#define HAL_RCC_MODULE_ENABLED
+/* #define HAL_RNG_MODULE_ENABLED   */
+#define HAL_RTC_MODULE_ENABLED
+/* #define HAL_SAI_MODULE_ENABLED   */
+#define HAL_SD_MODULE_ENABLED
+#define HAL_SPI_MODULE_ENABLED
+#define HAL_TIM_MODULE_ENABLED
+/* #define HAL_UART_MODULE_ENABLED   */
+/* #define HAL_USART_MODULE_ENABLED   */
+/* #define HAL_IRDA_MODULE_ENABLED   */
+/* #define HAL_SMARTCARD_MODULE_ENABLED   */
+/* #define HAL_WWDG_MODULE_ENABLED   */
+#define HAL_CORTEX_MODULE_ENABLED
+#define HAL_PCD_MODULE_ENABLED
+/* #define HAL_HCD_MODULE_ENABLED   */
+/* #define HAL_FMPI2C_MODULE_ENABLED   */
+/* #define HAL_SPDIFRX_MODULE_ENABLED   */
+/* #define HAL_DFSDM_MODULE_ENABLED   */
+/* #define HAL_LPTIM_MODULE_ENABLED   */
+/* #define HAL_MMC_MODULE_ENABLED   */
+
+/* ########################## HSE/HSI Values adaptation ##################### */
+/**
+  * @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
+  *        This value is used by the RCC HAL module to compute the system frequency
+  *        (when HSE is used as system clock source, directly or through the PLL).
+  */
+#if !defined  (HSE_VALUE)
+#define HSE_VALUE    ((uint32_t)8000000U) /*!< Value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#if !defined  (HSE_STARTUP_TIMEOUT)
+#define HSE_STARTUP_TIMEOUT    ((uint32_t)100U)   /*!< Time out for HSE start up, in ms */
+#endif /* HSE_STARTUP_TIMEOUT */
+
+/**
+  * @brief Internal High Speed oscillator (HSI) value.
+  *        This value is used by the RCC HAL module to compute the system frequency
+  *        (when HSI is used as system clock source, directly or through the PLL).
+  */
+#if !defined  (HSI_VALUE)
+#define HSI_VALUE    ((uint32_t)16000000U) /*!< Value of the Internal oscillator in Hz*/
+#endif /* HSI_VALUE */
+
+/**
+  * @brief Internal Low Speed oscillator (LSI) value.
+  */
+#if !defined  (LSI_VALUE)
+#define LSI_VALUE  ((uint32_t)32000U)       /*!< LSI Typical Value in Hz*/
+#endif /* LSI_VALUE */                      /*!< Value of the Internal Low Speed oscillator in Hz
+The real value may vary depending on the variations
+in voltage and temperature.*/
+/**
+  * @brief External Low Speed oscillator (LSE) value.
+  */
+#if !defined  (LSE_VALUE)
+#define LSE_VALUE  ((uint32_t)32768U)    /*!< Value of the External Low Speed oscillator in Hz */
+#endif /* LSE_VALUE */
+
+#if !defined  (LSE_STARTUP_TIMEOUT)
+#define LSE_STARTUP_TIMEOUT    ((uint32_t)5000U)   /*!< Time out for LSE start up, in ms */
+#endif /* LSE_STARTUP_TIMEOUT */
+
+/**
+  * @brief External clock source for I2S peripheral
+  *        This value is used by the I2S HAL module to compute the I2S clock source
+  *        frequency, this source is inserted directly through I2S_CKIN pad.
+  */
+#if !defined  (EXTERNAL_CLOCK_VALUE)
+#define EXTERNAL_CLOCK_VALUE    ((uint32_t)12288000U) /*!< Value of the External audio frequency in Hz*/
+#endif /* EXTERNAL_CLOCK_VALUE */
+
+/* Tip: To avoid modifying this file each time you need to use different HSE,
+   ===  you can define the HSE value in your toolchain compiler preprocessor. */
+
+/* ########################### System Configuration ######################### */
+/**
+  * @brief This is the HAL system configuration section
+  */
+#define  VDD_VALUE          ((uint32_t)3300U) /*!< Value of VDD in mv */
+#define  TICK_INT_PRIORITY            ((uint32_t)0U)   /*!< tick interrupt priority */
+#define  USE_RTOS                     0U
+#define  PREFETCH_ENABLE              1U
+#define  INSTRUCTION_CACHE_ENABLE     1U
+#define  DATA_CACHE_ENABLE            1U
+
+#define  USE_HAL_ADC_REGISTER_CALLBACKS         0U /* ADC register callback disabled       */
+#define  USE_HAL_CAN_REGISTER_CALLBACKS         0U /* CAN register callback disabled       */
+#define  USE_HAL_CEC_REGISTER_CALLBACKS         0U /* CEC register callback disabled       */
+#define  USE_HAL_CRYP_REGISTER_CALLBACKS        0U /* CRYP register callback disabled      */
+#define  USE_HAL_DAC_REGISTER_CALLBACKS         0U /* DAC register callback disabled       */
+#define  USE_HAL_DCMI_REGISTER_CALLBACKS        0U /* DCMI register callback disabled      */
+#define  USE_HAL_DFSDM_REGISTER_CALLBACKS       0U /* DFSDM register callback disabled     */
+#define  USE_HAL_DMA2D_REGISTER_CALLBACKS       0U /* DMA2D register callback disabled     */
+#define  USE_HAL_DSI_REGISTER_CALLBACKS         0U /* DSI register callback disabled       */
+#define  USE_HAL_ETH_REGISTER_CALLBACKS         0U /* ETH register callback disabled       */
+#define  USE_HAL_HASH_REGISTER_CALLBACKS        0U /* HASH register callback disabled      */
+#define  USE_HAL_HCD_REGISTER_CALLBACKS         0U /* HCD register callback disabled       */
+#define  USE_HAL_I2C_REGISTER_CALLBACKS         0U /* I2C register callback disabled       */
+#define  USE_HAL_FMPI2C_REGISTER_CALLBACKS      0U /* FMPI2C register callback disabled    */
+#define  USE_HAL_I2S_REGISTER_CALLBACKS         0U /* I2S register callback disabled       */
+#define  USE_HAL_IRDA_REGISTER_CALLBACKS        0U /* IRDA register callback disabled      */
+#define  USE_HAL_LPTIM_REGISTER_CALLBACKS       0U /* LPTIM register callback disabled     */
+#define  USE_HAL_LTDC_REGISTER_CALLBACKS        0U /* LTDC register callback disabled      */
+#define  USE_HAL_MMC_REGISTER_CALLBACKS         0U /* MMC register callback disabled       */
+#define  USE_HAL_NAND_REGISTER_CALLBACKS        0U /* NAND register callback disabled      */
+#define  USE_HAL_NOR_REGISTER_CALLBACKS         0U /* NOR register callback disabled       */
+#define  USE_HAL_PCCARD_REGISTER_CALLBACKS      0U /* PCCARD register callback disabled    */
+#define  USE_HAL_PCD_REGISTER_CALLBACKS         0U /* PCD register callback disabled       */
+#define  USE_HAL_QSPI_REGISTER_CALLBACKS        0U /* QSPI register callback disabled      */
+#define  USE_HAL_RNG_REGISTER_CALLBACKS         0U /* RNG register callback disabled       */
+#define  USE_HAL_RTC_REGISTER_CALLBACKS         0U /* RTC register callback disabled       */
+#define  USE_HAL_SAI_REGISTER_CALLBACKS         0U /* SAI register callback disabled       */
+#define  USE_HAL_SD_REGISTER_CALLBACKS          0U /* SD register callback disabled        */
+#define  USE_HAL_SMARTCARD_REGISTER_CALLBACKS   0U /* SMARTCARD register callback disabled */
+#define  USE_HAL_SDRAM_REGISTER_CALLBACKS       0U /* SDRAM register callback disabled     */
+#define  USE_HAL_SRAM_REGISTER_CALLBACKS        0U /* SRAM register callback disabled      */
+#define  USE_HAL_SPDIFRX_REGISTER_CALLBACKS     0U /* SPDIFRX register callback disabled   */
+#define  USE_HAL_SMBUS_REGISTER_CALLBACKS       0U /* SMBUS register callback disabled     */
+#define  USE_HAL_SPI_REGISTER_CALLBACKS         0U /* SPI register callback disabled       */
+#define  USE_HAL_TIM_REGISTER_CALLBACKS         0U /* TIM register callback disabled       */
+#define  USE_HAL_UART_REGISTER_CALLBACKS        0U /* UART register callback disabled      */
+#define  USE_HAL_USART_REGISTER_CALLBACKS       0U /* USART register callback disabled     */
+#define  USE_HAL_WWDG_REGISTER_CALLBACKS        0U /* WWDG register callback disabled      */
+
+/* ########################## Assert Selection ############################## */
+/**
+  * @brief Uncomment the line below to expanse the "assert_param" macro in the
+  *        HAL drivers code
+  */
+/* #define USE_FULL_ASSERT    1U */
+
+/* ################## Ethernet peripheral configuration ##################### */
+
+/* Section 1 : Ethernet peripheral configuration */
+
+/* MAC ADDRESS: MAC_ADDR0:MAC_ADDR1:MAC_ADDR2:MAC_ADDR3:MAC_ADDR4:MAC_ADDR5 */
+#define MAC_ADDR0   2U
+#define MAC_ADDR1   0U
+#define MAC_ADDR2   0U
+#define MAC_ADDR3   0U
+#define MAC_ADDR4   0U
+#define MAC_ADDR5   0U
+
+/* Definition of the Ethernet driver buffers size and count */
+#define ETH_RX_BUF_SIZE                ETH_MAX_PACKET_SIZE /* buffer size for receive               */
+#define ETH_TX_BUF_SIZE                ETH_MAX_PACKET_SIZE /* buffer size for transmit              */
+#define ETH_RXBUFNB                    ((uint32_t)4U)       /* 4 Rx buffers of size ETH_RX_BUF_SIZE  */
+#define ETH_TXBUFNB                    ((uint32_t)4U)       /* 4 Tx buffers of size ETH_TX_BUF_SIZE  */
+
+/* Section 2: PHY configuration section */
+
+/* DP83848_PHY_ADDRESS Address*/
+#define DP83848_PHY_ADDRESS           0x01U
+/* PHY Reset delay these values are based on a 1 ms Systick interrupt*/
+#define PHY_RESET_DELAY                 ((uint32_t)0x000000FFU)
+/* PHY Configuration delay */
+#define PHY_CONFIG_DELAY                ((uint32_t)0x00000FFFU)
+
+#define PHY_READ_TO                     ((uint32_t)0x0000FFFFU)
+#define PHY_WRITE_TO                    ((uint32_t)0x0000FFFFU)
+
+/* Section 3: Common PHY Registers */
+
+#define PHY_BCR                         ((uint16_t)0x0000U)    /*!< Transceiver Basic Control Register   */
+#define PHY_BSR                         ((uint16_t)0x0001U)    /*!< Transceiver Basic Status Register    */
+
+#define PHY_RESET                       ((uint16_t)0x8000U)  /*!< PHY Reset */
+#define PHY_LOOPBACK                    ((uint16_t)0x4000U)  /*!< Select loop-back mode */
+#define PHY_FULLDUPLEX_100M             ((uint16_t)0x2100U)  /*!< Set the full-duplex mode at 100 Mb/s */
+#define PHY_HALFDUPLEX_100M             ((uint16_t)0x2000U)  /*!< Set the half-duplex mode at 100 Mb/s */
+#define PHY_FULLDUPLEX_10M              ((uint16_t)0x0100U)  /*!< Set the full-duplex mode at 10 Mb/s  */
+#define PHY_HALFDUPLEX_10M              ((uint16_t)0x0000U)  /*!< Set the half-duplex mode at 10 Mb/s  */
+#define PHY_AUTONEGOTIATION             ((uint16_t)0x1000U)  /*!< Enable auto-negotiation function     */
+#define PHY_RESTART_AUTONEGOTIATION     ((uint16_t)0x0200U)  /*!< Restart auto-negotiation function    */
+#define PHY_POWERDOWN                   ((uint16_t)0x0800U)  /*!< Select the power down mode           */
+#define PHY_ISOLATE                     ((uint16_t)0x0400U)  /*!< Isolate PHY from MII                 */
+
+#define PHY_AUTONEGO_COMPLETE           ((uint16_t)0x0020U)  /*!< Auto-Negotiation process completed   */
+#define PHY_LINKED_STATUS               ((uint16_t)0x0004U)  /*!< Valid link established               */
+#define PHY_JABBER_DETECTION            ((uint16_t)0x0002U)  /*!< Jabber condition detected            */
+
+/* Section 4: Extended PHY Registers */
+#define PHY_SR                          ((uint16_t)0x10U)    /*!< PHY status register Offset                      */
+
+#define PHY_SPEED_STATUS                ((uint16_t)0x0002U)  /*!< PHY Speed mask                                  */
+#define PHY_DUPLEX_STATUS               ((uint16_t)0x0004U)  /*!< PHY Duplex mask                                 */
+
+/* ################## SPI peripheral configuration ########################## */
+
+/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
+* Activated: CRC code is present inside driver
+* Deactivated: CRC code cleaned from driver
+*/
+
+#define USE_SPI_CRC                     0U
+
+/* Includes ------------------------------------------------------------------*/
+/**
+  * @brief Include module's header file
+  */
+
+#ifdef HAL_RCC_MODULE_ENABLED
+#include "stm32f4xx_hal_rcc.h"
+#endif /* HAL_RCC_MODULE_ENABLED */
+
+#ifdef HAL_GPIO_MODULE_ENABLED
+#include "stm32f4xx_hal_gpio.h"
+#endif /* HAL_GPIO_MODULE_ENABLED */
+
+#ifdef HAL_EXTI_MODULE_ENABLED
+#include "stm32f4xx_hal_exti.h"
+#endif /* HAL_EXTI_MODULE_ENABLED */
+
+#ifdef HAL_DMA_MODULE_ENABLED
+#include "stm32f4xx_hal_dma.h"
+#endif /* HAL_DMA_MODULE_ENABLED */
+
+#ifdef HAL_CORTEX_MODULE_ENABLED
+#include "stm32f4xx_hal_cortex.h"
+#endif /* HAL_CORTEX_MODULE_ENABLED */
+
+#ifdef HAL_ADC_MODULE_ENABLED
+#include "stm32f4xx_hal_adc.h"
+#endif /* HAL_ADC_MODULE_ENABLED */
+
+#ifdef HAL_CAN_MODULE_ENABLED
+#include "stm32f4xx_hal_can.h"
+#endif /* HAL_CAN_MODULE_ENABLED */
+
+#ifdef HAL_CAN_LEGACY_MODULE_ENABLED
+#include "stm32f4xx_hal_can_legacy.h"
+#endif /* HAL_CAN_LEGACY_MODULE_ENABLED */
+
+#ifdef HAL_CRC_MODULE_ENABLED
+#include "stm32f4xx_hal_crc.h"
+#endif /* HAL_CRC_MODULE_ENABLED */
+
+#ifdef HAL_CRYP_MODULE_ENABLED
+#include "stm32f4xx_hal_cryp.h"
+#endif /* HAL_CRYP_MODULE_ENABLED */
+
+#ifdef HAL_DMA2D_MODULE_ENABLED
+#include "stm32f4xx_hal_dma2d.h"
+#endif /* HAL_DMA2D_MODULE_ENABLED */
+
+#ifdef HAL_DAC_MODULE_ENABLED
+#include "stm32f4xx_hal_dac.h"
+#endif /* HAL_DAC_MODULE_ENABLED */
+
+#ifdef HAL_DCMI_MODULE_ENABLED
+#include "stm32f4xx_hal_dcmi.h"
+#endif /* HAL_DCMI_MODULE_ENABLED */
+
+#ifdef HAL_ETH_MODULE_ENABLED
+#include "stm32f4xx_hal_eth.h"
+#endif /* HAL_ETH_MODULE_ENABLED */
+
+#ifdef HAL_FLASH_MODULE_ENABLED
+#include "stm32f4xx_hal_flash.h"
+#endif /* HAL_FLASH_MODULE_ENABLED */
+
+#ifdef HAL_SRAM_MODULE_ENABLED
+#include "stm32f4xx_hal_sram.h"
+#endif /* HAL_SRAM_MODULE_ENABLED */
+
+#ifdef HAL_NOR_MODULE_ENABLED
+#include "stm32f4xx_hal_nor.h"
+#endif /* HAL_NOR_MODULE_ENABLED */
+
+#ifdef HAL_NAND_MODULE_ENABLED
+#include "stm32f4xx_hal_nand.h"
+#endif /* HAL_NAND_MODULE_ENABLED */
+
+#ifdef HAL_PCCARD_MODULE_ENABLED
+#include "stm32f4xx_hal_pccard.h"
+#endif /* HAL_PCCARD_MODULE_ENABLED */
+
+#ifdef HAL_SDRAM_MODULE_ENABLED
+#include "stm32f4xx_hal_sdram.h"
+#endif /* HAL_SDRAM_MODULE_ENABLED */
+
+#ifdef HAL_HASH_MODULE_ENABLED
+#include "stm32f4xx_hal_hash.h"
+#endif /* HAL_HASH_MODULE_ENABLED */
+
+#ifdef HAL_I2C_MODULE_ENABLED
+#include "stm32f4xx_hal_i2c.h"
+#endif /* HAL_I2C_MODULE_ENABLED */
+
+#ifdef HAL_SMBUS_MODULE_ENABLED
+#include "stm32f4xx_hal_smbus.h"
+#endif /* HAL_SMBUS_MODULE_ENABLED */
+
+#ifdef HAL_I2S_MODULE_ENABLED
+#include "stm32f4xx_hal_i2s.h"
+#endif /* HAL_I2S_MODULE_ENABLED */
+
+#ifdef HAL_IWDG_MODULE_ENABLED
+#include "stm32f4xx_hal_iwdg.h"
+#endif /* HAL_IWDG_MODULE_ENABLED */
+
+#ifdef HAL_LTDC_MODULE_ENABLED
+#include "stm32f4xx_hal_ltdc.h"
+#endif /* HAL_LTDC_MODULE_ENABLED */
+
+#ifdef HAL_PWR_MODULE_ENABLED
+#include "stm32f4xx_hal_pwr.h"
+#endif /* HAL_PWR_MODULE_ENABLED */
+
+#ifdef HAL_RNG_MODULE_ENABLED
+#include "stm32f4xx_hal_rng.h"
+#endif /* HAL_RNG_MODULE_ENABLED */
+
+#ifdef HAL_RTC_MODULE_ENABLED
+#include "stm32f4xx_hal_rtc.h"
+#endif /* HAL_RTC_MODULE_ENABLED */
+
+#ifdef HAL_SAI_MODULE_ENABLED
+#include "stm32f4xx_hal_sai.h"
+#endif /* HAL_SAI_MODULE_ENABLED */
+
+#ifdef HAL_SD_MODULE_ENABLED
+#include "stm32f4xx_hal_sd.h"
+#endif /* HAL_SD_MODULE_ENABLED */
+
+#ifdef HAL_SPI_MODULE_ENABLED
+#include "stm32f4xx_hal_spi.h"
+#endif /* HAL_SPI_MODULE_ENABLED */
+
+#ifdef HAL_TIM_MODULE_ENABLED
+#include "stm32f4xx_hal_tim.h"
+#endif /* HAL_TIM_MODULE_ENABLED */
+
+#ifdef HAL_UART_MODULE_ENABLED
+#include "stm32f4xx_hal_uart.h"
+#endif /* HAL_UART_MODULE_ENABLED */
+
+#ifdef HAL_USART_MODULE_ENABLED
+#include "stm32f4xx_hal_usart.h"
+#endif /* HAL_USART_MODULE_ENABLED */
+
+#ifdef HAL_IRDA_MODULE_ENABLED
+#include "stm32f4xx_hal_irda.h"
+#endif /* HAL_IRDA_MODULE_ENABLED */
+
+#ifdef HAL_SMARTCARD_MODULE_ENABLED
+#include "stm32f4xx_hal_smartcard.h"
+#endif /* HAL_SMARTCARD_MODULE_ENABLED */
+
+#ifdef HAL_WWDG_MODULE_ENABLED
+#include "stm32f4xx_hal_wwdg.h"
+#endif /* HAL_WWDG_MODULE_ENABLED */
+
+#ifdef HAL_PCD_MODULE_ENABLED
+#include "stm32f4xx_hal_pcd.h"
+#endif /* HAL_PCD_MODULE_ENABLED */
+
+#ifdef HAL_HCD_MODULE_ENABLED
+#include "stm32f4xx_hal_hcd.h"
+#endif /* HAL_HCD_MODULE_ENABLED */
+
+#ifdef HAL_DSI_MODULE_ENABLED
+#include "stm32f4xx_hal_dsi.h"
+#endif /* HAL_DSI_MODULE_ENABLED */
+
+#ifdef HAL_QSPI_MODULE_ENABLED
+#include "stm32f4xx_hal_qspi.h"
+#endif /* HAL_QSPI_MODULE_ENABLED */
+
+#ifdef HAL_CEC_MODULE_ENABLED
+#include "stm32f4xx_hal_cec.h"
+#endif /* HAL_CEC_MODULE_ENABLED */
+
+#ifdef HAL_FMPI2C_MODULE_ENABLED
+#include "stm32f4xx_hal_fmpi2c.h"
+#endif /* HAL_FMPI2C_MODULE_ENABLED */
+
+#ifdef HAL_SPDIFRX_MODULE_ENABLED
+#include "stm32f4xx_hal_spdifrx.h"
+#endif /* HAL_SPDIFRX_MODULE_ENABLED */
+
+#ifdef HAL_DFSDM_MODULE_ENABLED
+#include "stm32f4xx_hal_dfsdm.h"
+#endif /* HAL_DFSDM_MODULE_ENABLED */
+
+#ifdef HAL_LPTIM_MODULE_ENABLED
+#include "stm32f4xx_hal_lptim.h"
+#endif /* HAL_LPTIM_MODULE_ENABLED */
+
+#ifdef HAL_MMC_MODULE_ENABLED
+#include "stm32f4xx_hal_mmc.h"
+#endif /* HAL_MMC_MODULE_ENABLED */
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  USE_FULL_ASSERT
+/**
+  * @brief  The assert_param macro is used for function's parameters check.
+  * @param  expr: If expr is false, it calls assert_failed function
+  *         which reports the name of the source file and the source
+  *         line number of the call that failed.
+  *         If expr is true, it returns no value.
+  * @retval None
+  */
+#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+void assert_failed(uint8_t *file, uint32_t line);
+#else
+#define assert_param(expr) ((void)0U)
+#endif /* USE_FULL_ASSERT */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_CONF_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

buildroot/share/PlatformIO/variants/MARLIN_F407VE/variant.cpp

@@ -0,0 +1,165 @@
+/*
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#include "variant.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Pin number
+// This array allows to wrap Arduino pin number(Dx or x)
+// to STM32 PinName (PX_n)
+const PinName digitalPin[] = {
+  // Right Side
+  //Int   //Ext
+  //3V3   //3V3
+  //3V3   //3V3
+  //BOOT0 //BOOT1
+  //GND   //GND
+  //GND   //GND
+  PE_1,   PE_0,   // D0, D1
+  PB_9,   PB_8,
+  PB_7,   PB_6,
+  PB_5,   PB_3,
+  PD_7,   PD_6,
+  PD_5,   PD_4,   // D10, D11
+  PD_3,   PD_2,
+  PD_1,   PD_0,
+  PC_12,  PC_11,
+  PC_10,  PA_15,
+  PA_12,  PA_11,  // D20, D21 PA_11: USB_DM, PA_12: USB_DP
+  PA_10,  PA_9,
+  PA_8,   PC_9,
+  PC_8,   PC_7,
+  PC_6,   PD_15,
+  PD_14,  PD_13,  // D30, D31
+  PD_12,  PD_11,
+  PD_10,  PD_9,
+  PD_8,   PB_15,
+  // Left Side
+  //Ext   //Int
+  //5V    //5V
+  //5V    //5V
+  //3V3   //3V3
+  //3V3   //3V3
+  //GND   //GND
+  PE_2,   PE_3,
+  PE_4,   PE_5,   // D40, D41 PE_4: BUT K0, PE_5: BUT K1
+  PE_6,   PC_13,
+  PC_0,   PC_1,
+  PC_2,   PC_3,
+  //VREF- //VREF+
+  PA_0,   PA_1,   // PA_0(WK_UP): BUT K_UP)
+  PA_2,   PA_3,   // D50, D51
+  PA_4,   PA_5,
+  /*PA_6,   PA_7,*/ // PA_6, PA_7: Moved to allow contiguous analog pins
+  PC_4,   PC_5,
+  PB_0,   PB_1,
+  PA_6,   PA_7,   // PA_6: LED D2, PA_7: LED D3 (active LOW)
+  PE_7,   PE_8,   // D60, D61
+  PE_9,   PE_10,
+  PE_11,  PE_12,
+  PE_13,  PE_14,
+  PE_15,  PB_10,
+  PB_11,  PB_12,  // D70, D71
+  PB_13,  PB_14,
+  PB_4,
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+// ----------------------------------------------------------------------------
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+  * @brief  System Clock Configuration
+  * @param  None
+  * @retval None
+  */
+WEAK void SystemClock_Config(void)
+{
+
+  RCC_OscInitTypeDef RCC_OscInitStruct;
+  RCC_ClkInitTypeDef RCC_ClkInitStruct;
+
+  /**Configure the main internal regulator output voltage
+  */
+  __HAL_RCC_PWR_CLK_ENABLE();
+
+  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+
+  /**Initializes the CPU, AHB and APB busses clocks
+  */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+  RCC_OscInitStruct.PLL.PLLM = 8;
+  RCC_OscInitStruct.PLL.PLLN = 336;
+  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
+  RCC_OscInitStruct.PLL.PLLQ = 7;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+    _Error_Handler(__FILE__, __LINE__);
+  }
+
+  /**Initializes the CPU, AHB and APB busses clocks
+  */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
+                                | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK) {
+    _Error_Handler(__FILE__, __LINE__);
+  }
+
+  /**Configure the Systick interrupt time
+  */
+  HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000);
+
+  /**Configure the Systick
+  */
+  HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
+
+  /* SysTick_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
+}
+
+#ifdef __cplusplus
+}
+#endif

buildroot/share/PlatformIO/variants/MARLIN_F407VE/variant.h

@@ -0,0 +1,219 @@
+/*
+ *******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#ifndef _VARIANT_ARDUINO_STM32_
+#define _VARIANT_ARDUINO_STM32_
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+#include "PeripheralPins.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+/*----------------------------------------------------------------------------
+ *        Pins
+ *----------------------------------------------------------------------------*/
+extern const PinName digitalPin[];
+// Right Side
+#define PE1  0
+#define PE0  1
+#define PB9  2
+#define PB8  3
+#define PB7  4
+#define PB6  5
+#define PB5  6
+#define PB3  7
+#define PD7  8
+#define PD6  9
+#define PD5  10
+#define PD4  11
+#define PD3  12
+#define PD2  13
+#define PD1  14
+#define PD0  15
+#define PC12 16
+#define PC11 17
+#define PC10 18
+#define PA15 19
+#define PA12 20 // USB_DP
+#define PA11 21 // USB_DM
+#define PA10 22
+#define PA9  23
+#define PA8  24
+#define PC9  25
+#define PC8  26
+#define PC7  27
+#define PC6  28
+#define PD15 29
+#define PD14 30
+#define PD13 31
+#define PD12 32
+#define PD11 33
+#define PD10 34
+#define PD9  35
+#define PD8  36
+#define PB15 37
+// Left Side
+#define PE2  38
+#define PE3  39
+#define PE4  40 // BUT K0
+#define PE5  41 // BUT K1
+#define PE6  42
+#define PC13 43
+#define PC0  44 // A0
+#define PC1  45 // A1
+#define PC2  46 // A2
+#define PC3  47 // A3
+#define PA0  48 // A4/WK_UP: BUT K_UP
+#define PA1  49 // A5
+#define PA2  50 // A6
+#define PA3  51 // A7
+#define PA4  52 // A8
+#define PA5  53 // A9
+#define PC4  54 // A10
+#define PC5  55 // A11
+#define PB0  56 // A12
+#define PB1  57 // A13
+#define PA6  58 // LED D2
+#define PA7  59 // LED D3 (active LOW)
+#define PE7  60
+#define PE8  61
+#define PE9  62
+#define PE10 63
+#define PE11 64
+#define PE12 65
+#define PE13 66
+#define PE14 67
+#define PE15 68
+#define PB10 69
+#define PB11 70
+#define PB12 71
+#define PB13 72
+#define PB14 73
+#define PB4  74
+
+// This must be a literal
+#define NUM_DIGITAL_PINS        75
+// This must be a literal with a value less than or equal to MAX_ANALOG_INPUTS
+#define NUM_ANALOG_INPUTS       14
+#define NUM_ANALOG_FIRST        44
+
+// Below ADC, DAC and PWM definitions already done in the core
+// Could be redefined here if needed
+// ADC resolution is 12bits
+//#define ADC_RESOLUTION          12
+//#define DACC_RESOLUTION         12
+
+// PWM resolution
+#define PWM_RESOLUTION          8
+#define PWM_FREQUENCY           20000
+#define PWM_MAX_DUTY_CYCLE      255
+
+// On-board LED pin number
+#define LED_D2                  PA6
+#define LED_D3                  PA7
+
+// Board specific button
+#define BTN_K_UP                PA0
+
+#define LED_BUILTIN             LED_D2
+#define LED_GREEN               LED_D2
+
+// On-board user button
+#define BTN_K0                  PE4
+#define BTN_K1                  PE3
+#define USER_BTN                BTN_K0
+
+// Below SPI and I2C definitions already done in the core
+// Could be redefined here if differs from the default one
+// SPI Definitions
+#define PIN_SPI_MOSI            PB15
+#define PIN_SPI_MISO            PB14
+#define PIN_SPI_SCK             PB13
+#define PIN_SPI_SS              PB12
+//#define PIN_SPI_SS1             PB0 // W25Q16 (on board flash)
+
+// I2C Definitions
+#define PIN_WIRE_SDA            PB7
+#define PIN_WIRE_SCL            PB6
+
+// Timer Definitions
+//Do not use timer used by PWM pins when possible. See PinMap_PWM in PeripheralPins.c
+#define TIMER_TONE              TIM6
+
+// Do not use basic timer: OC is required
+#define TIMER_SERVO             TIM2  //TODO: advanced-control timers don't work
+
+// UART Definitions
+// Define here Serial instance number to map on Serial generic name
+#define SERIAL_UART_INSTANCE    1 //ex: 2 for Serial2 (USART2)
+// DEBUG_UART could be redefined to print on another instance than 'Serial'
+//#define DEBUG_UART              ((USART_TypeDef *) U(S)ARTX) // ex: USART3
+// DEBUG_UART baudrate, default: 9600 if not defined
+//#define DEBUG_UART_BAUDRATE     x
+// DEBUG_UART Tx pin name, default: the first one found in PinMap_UART_TX for DEBUG_UART
+//#define DEBUG_PINNAME_TX        PX_n // PinName used for TX
+
+// Default pin used for 'Serial' instance (ex: ST-Link)
+// Mandatory for Firmata
+#define PIN_SERIAL_RX           PA10
+#define PIN_SERIAL_TX           PA9
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+/*----------------------------------------------------------------------------
+ *        Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+// These serial port names are intended to allow libraries and architecture-neutral
+// sketches to automatically default to the correct port name for a particular type
+// of use.  For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
+// the first hardware serial port whose RX/TX pins are not dedicated to another use.
+//
+// SERIAL_PORT_MONITOR        Port which normally prints to the Arduino Serial Monitor
+//
+// SERIAL_PORT_USBVIRTUAL     Port which is USB virtual serial
+//
+// SERIAL_PORT_LINUXBRIDGE    Port which connects to a Linux system via Bridge library
+//
+// SERIAL_PORT_HARDWARE       Hardware serial port, physical RX & TX pins.
+//
+// SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
+//                            pins are NOT connected to anything by default.
+#define SERIAL_PORT_MONITOR     Serial
+#define SERIAL_PORT_HARDWARE    Serial1
+#endif
+
+#endif /* _VARIANT_ARDUINO_STM32_ */

buildroot/share/tests/megaatmega2560-tests

@@ -30,19 +30,19 @@ opt_set TEMP_SENSOR_BED 2
 opt_set POWER_SUPPLY 1
 opt_set GRID_MAX_POINTS_X 16
 opt_set FANMUX0_PIN 53
-opt_enable PIDTEMPBED FIX_MOUNTED_PROBE Z_SAFE_HOMING \
+opt_enable PIDTEMPBED FIX_MOUNTED_PROBE Z_SAFE_HOMING EEPROM_SETTINGS \
-           SDSUPPORT EEPROM_SETTINGS REPRAP_DISCOUNT_SMART_CONTROLLER \
+           REPRAP_DISCOUNT_SMART_CONTROLLER SDSUPPORT SD_REPRINT_LAST_SELECTED_FILE BINARY_FILE_TRANSFER \
-           BLINKM PCA9632 RGB_LED NEOPIXEL_LED AUTO_POWER_CONTROL \
+           NEOPIXEL_LED BLINKM PCA9632 RGB_LED RGB_LED_R_PIN RGB_LED_G_PIN RGB_LED_B_PIN \
            NOZZLE_PARK_FEATURE FILAMENT_RUNOUT_SENSOR FILAMENT_RUNOUT_DISTANCE_MM \
            AUTO_BED_LEVELING_LINEAR Z_MIN_PROBE_REPEATABILITY_TEST DEBUG_LEVELING_FEATURE \
            SKEW_CORRECTION SKEW_CORRECTION_FOR_Z SKEW_CORRECTION_GCODE \
            FWRETRACT ARC_P_CIRCLES ADVANCED_PAUSE_FEATURE CNC_WORKSPACE_PLANES CNC_COORDINATE_SYSTEMS \
-           POWER_LOSS_RECOVERY POWER_LOSS_PIN POWER_LOSS_STATE BINARY_FILE_TRANSFER \
+           AUTO_POWER_CONTROL POWER_LOSS_RECOVERY POWER_LOSS_PIN POWER_LOSS_STATE \
            LCD_PROGRESS_BAR LCD_PROGRESS_BAR_TEST PINS_DEBUGGING \
            MAX7219_DEBUG LED_CONTROL_MENU CASE_LIGHT_ENABLE CASE_LIGHT_USE_NEOPIXEL CODEPENDENT_XY_HOMING BACKLASH_COMPENSATION BACKLASH_GCODE
 opt_enable SLOW_PWM_HEATERS THERMAL_PROTECTION_CHAMBER
 opt_set TEMP_SENSOR_CHAMBER 3
-opt_set CHAMBER_HEATER_PIN 45
+opt_set HEATER_CHAMBER_PIN 45
 exec_test $1 $2 "RAMPS with 2 extruders, RRDFGSC, Linear ABL, LEDs, and many options"
 
 #
@@ -69,7 +69,7 @@ exec_test $1 $2 "Azteeg X3 with 5 extruders, RRDFGSC, probeless UBL, Linear Adva
 opt_enable Z_PROBE_SLED SKEW_CORRECTION SKEW_CORRECTION_FOR_Z SKEW_CORRECTION_GCODE
 opt_set LCD_LANGUAGE jp-kana
 opt_disable SEGMENT_LEVELED_MOVES
-opt_enable BABYSTEP_ZPROBE_OFFSET DOUBLECLICK_FOR_Z_BABYSTEPPING BABYSTEP_HOTEND_Z_OFFSET
+opt_enable BABYSTEPPING BABYSTEP_XY BABYSTEP_ZPROBE_OFFSET DOUBLECLICK_FOR_Z_BABYSTEPPING BABYSTEP_HOTEND_Z_OFFSET BABYSTEP_DISPLAY_TOTAL
 exec_test $1 $2 "... Sled Z Probe, Skew, UBL Cartesian moves, Japanese, and Z probe BABYSTEPPING"
 
 #
@@ -153,7 +153,7 @@ opt_set EXTRUDERS 2
 opt_set TEMP_SENSOR_1 -4
 opt_set SERVO_DELAY "{ 300, 300, 300 }"
 opt_enable COREYX USE_XMAX_PLUG \
-           REPRAP_DISCOUNT_SMART_CONTROLLER BABYSTEPPING DAC_MOTOR_CURRENT_DEFAULT \
+           REPRAP_DISCOUNT_SMART_CONTROLLER BABYSTEPPING BABYSTEP_DISPLAY_TOTAL DAC_MOTOR_CURRENT_DEFAULT \
            FILAMENT_LCD_DISPLAY FILAMENT_WIDTH_SENSOR \
            ENDSTOP_INTERRUPTS_FEATURE ENDSTOP_NOISE_THRESHOLD FAN_SOFT_PWM SDSUPPORT \
            SWITCHING_TOOLHEAD NUM_SERVOS DEBUG_LEVELING_FEATURE \

buildroot/share/vscode/AutoBuildMarlin/extension.js

@@ -8,19 +8,26 @@ function activate(context) {
 
   var NEXT_TERM_ID = 1;
   var pio_build     = vscode.commands.registerCommand('piobuild',     function () {
-    const terminal = vscode.window.createTerminal(`#${NEXT_TERM_ID++}`);
+    vscode.commands.executeCommand('workbench.action.files.saveAll');
+    const terminal = vscode.window.createTerminal(`AB Build #${NEXT_TERM_ID++}`);
+    terminal.show(true);
     terminal.sendText("python buildroot/share/atom/auto_build.py build");
     });
   var pio_clean     = vscode.commands.registerCommand('pioclean',     function () {
-    const terminal = vscode.window.createTerminal(`#${NEXT_TERM_ID++}`);
+    const terminal = vscode.window.createTerminal(`AB Clean #${NEXT_TERM_ID++}`);
+    terminal.show(true);
     terminal.sendText("python buildroot/share/atom/auto_build.py clean");
   });
   var pio_upload    = vscode.commands.registerCommand('pioupload',    function () {
-    const terminal = vscode.window.createTerminal(`#${NEXT_TERM_ID++}`);
+    vscode.commands.executeCommand('workbench.action.files.saveAll');
+    const terminal = vscode.window.createTerminal(`AB Upload #${NEXT_TERM_ID++}`);
+    terminal.show(true);
     terminal.sendText("python buildroot/share/atom/auto_build.py upload");
   });
   var pio_traceback = vscode.commands.registerCommand('piotraceback', function () {
-    const terminal = vscode.window.createTerminal(`#${NEXT_TERM_ID++}`);
+    vscode.commands.executeCommand('workbench.action.files.saveAll');
+    const terminal = vscode.window.createTerminal(`AB Traceback #${NEXT_TERM_ID++}`);
+    terminal.show(true);
     terminal.sendText("python buildroot/share/atom/auto_build.py traceback");
   });
 

config/default/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/default/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/3DFabXYZ/Migbot/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1444,7 +1453,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1924,6 +1933,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html

config/examples/3DFabXYZ/Migbot/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/AlephObjects/TAZ4/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 7
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 250
 #define HEATER_5_MAXTEMP 250
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -471,7 +480,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1433,7 +1442,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1913,6 +1922,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2070,10 +2085,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/AlephObjects/TAZ4/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 4
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/AliExpress/CL-260/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/AliExpress/UM2pExt/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 20
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      130
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -473,7 +482,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1424,7 +1433,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1904,6 +1913,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2061,10 +2076,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/AliExpress/UM2pExt/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Anet/A2/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1895,6 +1904,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2052,10 +2067,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Anet/A2/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Anet/A2plus/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1895,6 +1904,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2052,10 +2067,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Anet/A2plus/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Anet/A6/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 11
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      130
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -473,7 +482,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1565,7 +1574,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2047,6 +2056,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2204,10 +2219,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Anet/A6/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Anet/A8/Configuration.h

@@ -250,13 +250,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -378,7 +392,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -397,8 +410,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -408,7 +419,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -420,7 +430,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      130
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -469,7 +478,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1426,7 +1435,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1908,6 +1917,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2065,10 +2080,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Anet/A8/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/AnyCubic/i3/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1423,7 +1432,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1903,6 +1912,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2060,10 +2075,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/AnyCubic/i3/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/ArmEd/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 13
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1414,7 +1423,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1894,6 +1903,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2051,10 +2066,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/ArmEd/Configuration_adv.h

@@ -54,6 +54,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -131,8 +144,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -460,6 +473,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -777,8 +791,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -966,6 +983,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1014,6 +1037,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Azteeg/X5GT/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/BIBO/TouchX/cyclops/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      115
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/BIBO/TouchX/cyclops/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/BIBO/TouchX/default/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 60
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      115
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/BIBO/TouchX/default/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/BQ/Hephestos/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 260
 #define HEATER_5_MAXTEMP 260
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -450,7 +459,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1401,7 +1410,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1881,6 +1890,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2038,10 +2053,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/BQ/Hephestos/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -770,8 +784,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -959,6 +976,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1007,6 +1030,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/BQ/Hephestos_2/Configuration.h

@@ -257,13 +257,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -385,7 +399,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -404,8 +417,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -415,7 +426,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -427,7 +437,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      100
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -463,7 +472,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 10 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/BQ/Hephestos_2/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 1
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 #define HOME_Y_BEFORE_X
@@ -778,8 +792,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -967,6 +984,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1015,6 +1038,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/BQ/WITBOX/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 260
 #define HEATER_5_MAXTEMP 260
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -450,7 +459,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1401,7 +1410,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1881,6 +1890,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2038,10 +2053,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/BQ/WITBOX/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -770,8 +784,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -959,6 +976,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1007,6 +1030,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Cartesio/Configuration.h

@@ -250,13 +250,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -378,7 +392,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -397,8 +410,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -408,7 +419,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -420,7 +430,6 @@
 #define HEATER_4_MAXTEMP 415
 #define HEATER_5_MAXTEMP 415
 #define BED_MAXTEMP      165
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -463,7 +472,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1412,7 +1421,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1892,6 +1901,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2049,10 +2064,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Cartesio/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 #define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Creality/CR-10/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      120
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1290,7 +1299,7 @@
 #endif
 
 // Homing speeds (mm/m)
-#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_XY (20*60)
 #define HOMING_FEEDRATE_Z  (4*60)
 
 // Validate that endstops are triggered on homing moves
@@ -1423,7 +1432,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1903,6 +1912,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2060,10 +2075,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Creality/CR-10/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Creality/CR-10S/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      120
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1281,7 +1290,7 @@
 #endif
 
 // Homing speeds (mm/m)
-#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_XY (20*60)
 #define HOMING_FEEDRATE_Z  (8*60)
 
 // Validate that endstops are triggered on homing moves
@@ -1414,7 +1423,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 3), (Y_MAX_POS - 3), 10 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1894,6 +1903,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2051,10 +2066,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Creality/CR-10S/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Creality/CR-10_5S/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      120
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1283,7 +1292,7 @@
 #endif
 
 // Homing speeds (mm/m)
-#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_XY (20*60)
 #define HOMING_FEEDRATE_Z  (4*60)
 
 // Validate that endstops are triggered on homing moves
@@ -1416,7 +1425,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 20), (Y_MAX_POS - 20), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1896,6 +1905,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2053,10 +2068,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Creality/CR-10_5S/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Creality/CR-10mini/Configuration.h

@@ -258,13 +258,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -386,7 +400,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -405,8 +418,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -416,7 +427,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -428,7 +438,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      120
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -476,7 +485,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1299,7 +1308,7 @@
 #endif
 
 // Homing speeds (mm/m)
-#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_XY (20*60)
 #define HOMING_FEEDRATE_Z  (4*60)
 
 // Validate that endstops are triggered on homing moves
@@ -1432,7 +1441,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1912,6 +1921,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2069,10 +2084,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Creality/CR-10mini/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Creality/CR-8/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1290,7 +1299,7 @@
 #endif
 
 // Homing speeds (mm/m)
-#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_XY (20*60)
 #define HOMING_FEEDRATE_Z  (4*60)
 
 // Validate that endstops are triggered on homing moves
@@ -1423,7 +1432,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1903,6 +1912,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2060,10 +2075,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Creality/CR-8/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Creality/Ender-2/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP       75
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -466,7 +475,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1284,7 +1293,7 @@
 #endif
 
 // Homing speeds (mm/m)
-#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_XY (20*60)
 #define HOMING_FEEDRATE_Z  (4*60)
 
 // Validate that endstops are triggered on homing moves
@@ -1417,7 +1426,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1897,6 +1906,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2054,10 +2069,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Creality/Ender-2/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 1
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -770,8 +784,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -959,6 +976,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1007,6 +1030,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Creality/Ender-3/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      125
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -466,7 +475,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1417,7 +1426,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1897,6 +1906,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2054,10 +2069,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Creality/Ender-3/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -770,8 +784,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -959,6 +976,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1007,6 +1030,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
@@ -1594,7 +1619,7 @@
    * Define you own with
    * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
    */
-  #define CHOPPER_TIMING CHOPPER_DEFAULT_12V
+  #define CHOPPER_TIMING CHOPPER_DEFAULT_24V
 
   /**
    * Monitor Trinamic drivers for error conditions,

config/examples/Creality/Ender-4/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1290,7 +1299,7 @@
 #endif
 
 // Homing speeds (mm/m)
-#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_XY (20*60)
 #define HOMING_FEEDRATE_Z  (7*60)
 
 // Validate that endstops are triggered on homing moves
@@ -1423,7 +1432,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1903,6 +1912,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2060,10 +2075,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Creality/Ender-4/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Einstart-S/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -379,7 +393,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -398,8 +411,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -409,7 +420,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -421,7 +431,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -470,7 +479,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1423,7 +1432,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1903,6 +1912,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2056,10 +2071,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Einstart-S/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Felix/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -450,7 +459,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1395,7 +1404,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1875,6 +1884,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2032,10 +2047,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Felix/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 3
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Felix/DUAL/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -450,7 +459,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1395,7 +1404,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1875,6 +1884,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2032,10 +2047,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/FlashForge/CreatorPro/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -452,7 +461,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1404,7 +1413,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MAX_POS - 2), (Y_MAX_POS - 2), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1884,6 +1893,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2041,10 +2056,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/FlashForge/CreatorPro/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -769,8 +783,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -958,6 +975,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1006,6 +1029,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/FolgerTech/i3-2020/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 245
 #define HEATER_5_MAXTEMP 245
 #define BED_MAXTEMP      115
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1419,7 +1428,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1899,6 +1908,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2056,10 +2071,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/FolgerTech/i3-2020/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Formbot/Raptor/Configuration.h

@@ -290,13 +290,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -422,7 +436,6 @@
   #define TEMP_SENSOR_BED 1
 #endif
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -441,8 +454,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -451,7 +462,6 @@
 #define HEATER_3_MINTEMP   5
 #define HEATER_4_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -466,7 +476,6 @@
 #else
   #define BED_MAXTEMP    100
 #endif
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -514,7 +523,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1518,7 +1527,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { 10, 10, 20}
   #define NOZZLE_PARK_XY_FEEDRATE 70    // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1998,6 +2007,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2155,10 +2170,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Formbot/Raptor/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -308,7 +321,7 @@
  */
 #define CASE_LIGHT_ENABLE
 #if ENABLED(CASE_LIGHT_ENABLE)
-  #define CASE_LIGHT_PIN 5
+  //#define CASE_LIGHT_PIN 4                  // Override the default pin if needed
   #define INVERT_CASE_LIGHT false             // Set true if Case Light is ON when pin is LOW
   #define CASE_LIGHT_DEFAULT_ON true          // Set default power-up state on
   #define CASE_LIGHT_DEFAULT_BRIGHTNESS 255   // Set default power-up brightness (0-255, requires PWM pin)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   #define BABYSTEP_ZPROBE_OFFSET            // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Formbot/T_Rex_2+/Configuration.h

@@ -252,13 +252,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -392,7 +406,6 @@
 #endif
 
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -411,8 +424,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -422,7 +433,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -434,7 +444,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -484,7 +493,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1448,7 +1457,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { 50, (Y_MIN_POS + 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1928,6 +1937,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2085,10 +2100,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Formbot/T_Rex_2+/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   #define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -460,6 +473,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -777,8 +791,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -966,6 +983,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -998,8 +1021,8 @@
  */
 #define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
-  //#define BABYSTEP_WITHOUT_HOMING
+  #define BABYSTEP_WITHOUT_HOMING
-  //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
+  #define BABYSTEP_XY                       // Also enable X/Y Babystepping. Not supported on DELTA!
   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
   #define BABYSTEP_MULTIPLICATOR 40         // Babysteps are very small. Increase for faster motion.
 
@@ -1007,13 +1030,15 @@
   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
     #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
                                             // Note: Extra time may be added to mitigate controller latency.
-    //#define BABYSTEP_ALWAYS_AVAILABLE     // Allow babystepping at all times (not just during movement).
+      #define BABYSTEP_ALWAYS_AVAILABLE     // Allow babystepping at all times (not just during movement).
     //#define MOVE_Z_WHEN_IDLE              // Jump to the move Z menu on doubleclick when printer is idle.
     #if ENABLED(MOVE_Z_WHEN_IDLE)
       #define MOVE_Z_IDLE_MULTIPLICATOR 1   // Multiply 1mm by this factor for the move step size.
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     #define BABYSTEP_HOTEND_Z_OFFSET        // For multiple hotends, babystep relative Z offsets

config/examples/Formbot/T_Rex_3/Configuration.h

@@ -253,13 +253,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -386,7 +400,6 @@
 #endif
 
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -405,8 +418,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -416,7 +427,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -428,7 +438,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -471,7 +480,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1438,7 +1447,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { 100, (Y_MIN_POS + 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1921,6 +1930,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2078,10 +2093,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Formbot/T_Rex_3/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   #define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -460,6 +473,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -777,8 +791,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -966,6 +983,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1014,6 +1037,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Geeetech/A10M/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -452,7 +461,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1398,7 +1407,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { 3, 3, 10 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1878,6 +1887,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2035,10 +2050,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Geeetech/A10M/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Geeetech/A20M/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -452,7 +461,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1398,7 +1407,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { 3, 3, 10 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1882,6 +1891,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2039,10 +2054,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Geeetech/A20M/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Geeetech/GT2560/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -472,7 +481,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1428,7 +1437,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1908,6 +1917,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2065,10 +2080,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1402,7 +1411,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1882,6 +1891,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2039,10 +2054,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Geeetech/MeCreator2/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -466,7 +475,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1420,7 +1429,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1900,6 +1909,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2057,10 +2072,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Geeetech/MeCreator2/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      125
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -472,7 +481,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1429,7 +1438,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1909,6 +1918,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2066,10 +2081,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      125
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -472,7 +481,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1428,7 +1437,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1908,6 +1917,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2065,10 +2080,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Geeetech/Prusa i3 Pro C/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Geeetech/Prusa i3 Pro W/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Infitary/i3-M508/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      125
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -466,7 +475,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1417,7 +1426,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1897,6 +1906,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2054,10 +2069,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Infitary/i3-M508/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 1
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/JGAurora/A5/Configuration.h

@@ -254,13 +254,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -382,7 +396,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1 // measured to be satisfactorily accurate on center of bed within +/- 1 degC.
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -401,8 +414,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -412,7 +423,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -424,7 +434,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      120
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -472,7 +481,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1425,7 +1434,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1905,6 +1914,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2062,10 +2077,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/JGAurora/A5/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 10, 10, 6 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -770,8 +784,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -959,6 +976,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1007,6 +1030,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/MakerParts/Configuration.h

@@ -269,13 +269,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -397,7 +411,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -416,8 +429,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -427,7 +438,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -439,7 +449,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -482,7 +491,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1433,7 +1442,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1913,6 +1922,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2070,10 +2085,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/MakerParts/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Malyan/M150/Configuration.h

@@ -254,13 +254,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -385,7 +399,6 @@
 // The reasons are inconclusive so I leave at 1
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -404,8 +417,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -415,7 +426,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -427,7 +437,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -470,7 +479,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1441,7 +1450,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1921,6 +1930,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2078,10 +2093,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Malyan/M150/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Malyan/M200/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 11
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      100
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -461,7 +470,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1412,7 +1421,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1892,6 +1901,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2049,10 +2064,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Malyan/M200/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Micromake/C1/basic/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1417,7 +1426,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1897,6 +1906,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2054,10 +2069,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Micromake/C1/enhanced/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1417,7 +1426,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1897,6 +1906,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2054,10 +2069,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Micromake/C1/enhanced/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Mks/Robin/Configuration.h

@@ -250,13 +250,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -378,7 +392,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -397,8 +410,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -408,7 +419,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -420,7 +430,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -463,7 +472,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1414,7 +1423,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1895,6 +1904,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2052,10 +2067,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Mks/Robin/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Mks/Sbase/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Mks/Sbase/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -774,8 +788,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -963,6 +980,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1011,6 +1034,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Printrbot/PrintrboardG2/Configuration.h

@@ -250,13 +250,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -378,7 +392,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -397,8 +410,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -408,7 +419,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -420,7 +430,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -463,7 +472,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1421,7 +1430,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1901,6 +1910,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2058,10 +2073,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/RapideLite/RL200/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 250
 #define HEATER_5_MAXTEMP 250
 #define BED_MAXTEMP      120
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/RapideLite/RL200/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/RepRapPro/Huxley/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1 // Sanguinololu v1.3 with 4.7kOhm pullup
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1462,7 +1471,7 @@ Black rubber belt(MXL), 18 - tooth aluminium pulley : 87.489 step per mm (Huxley
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100                        // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE DEFAULT_MAX_Z_FEEDRATE      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1942,6 +1951,12 @@ Black rubber belt(MXL), 18 - tooth aluminium pulley : 87.489 step per mm (Huxley
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2099,10 +2114,10 @@ Black rubber belt(MXL), 18 - tooth aluminium pulley : 87.489 step per mm (Huxley
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/RepRapWorld/Megatronics/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/RigidBot/Configuration.h

@@ -252,13 +252,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -380,7 +394,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -399,8 +412,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -410,7 +421,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -422,7 +432,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -465,7 +474,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1411,7 +1420,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/RigidBot/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/SCARA/Configuration.h

@@ -280,13 +280,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -408,7 +422,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -427,8 +440,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -438,7 +449,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -450,7 +460,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -481,7 +490,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1426,7 +1435,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1906,6 +1915,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2063,10 +2078,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/SCARA/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 3000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 3
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -770,8 +784,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  //#define EVENT_GCODE_SD_STOP "G28XY"     // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -959,6 +976,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1007,6 +1030,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/STM32/Black_STM32F407VET6/Configuration.h

@@ -0,0 +1,2123 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Configuration.h
+ *
+ * Basic settings such as:
+ *
+ * - Type of electronics
+ * - Type of temperature sensor
+ * - Printer geometry
+ * - Endstop configuration
+ * - LCD controller
+ * - Extra features
+ *
+ * Advanced settings can be found in Configuration_adv.h
+ *
+ */
+#define CONFIGURATION_H_VERSION 020000
+
+//===========================================================================
+//============================= Getting Started =============================
+//===========================================================================
+
+/**
+ * Here are some standard links for getting your machine calibrated:
+ *
+ * http://reprap.org/wiki/Calibration
+ * http://youtu.be/wAL9d7FgInk
+ * http://calculator.josefprusa.cz
+ * http://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
+ * http://www.thingiverse.com/thing:5573
+ * https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
+ * http://www.thingiverse.com/thing:298812
+ */
+
+//===========================================================================
+//============================= DELTA Printer ===============================
+//===========================================================================
+// For a Delta printer start with one of the configuration files in the
+// config/examples/delta directory and customize for your machine.
+//
+
+//===========================================================================
+//============================= SCARA Printer ===============================
+//===========================================================================
+// For a SCARA printer start with the configuration files in
+// config/examples/SCARA and customize for your machine.
+//
+
+// @section info
+
+// User-specified version info of this build to display in [Pronterface, etc] terminal window during
+// startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
+// build by the user have been successfully uploaded into firmware.
+#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
+#define SHOW_BOOTSCREEN
+#define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
+#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
+
+/**
+ * *** VENDORS PLEASE READ ***
+ *
+ * Marlin allows you to add a custom boot image for Graphical LCDs.
+ * With this option Marlin will first show your custom screen followed
+ * by the standard Marlin logo with version number and web URL.
+ *
+ * We encourage you to take advantage of this new feature and we also
+ * respectfully request that you retain the unmodified Marlin boot screen.
+ */
+
+// Enable to show the bitmap in Marlin/_Bootscreen.h on startup.
+//#define SHOW_CUSTOM_BOOTSCREEN
+
+// Enable to show the bitmap in Marlin/_Statusscreen.h on the status screen.
+//#define CUSTOM_STATUS_SCREEN_IMAGE
+
+// @section machine
+
+/**
+ * Select the serial port on the board to use for communication with the host.
+ * This allows the connection of wireless adapters (for instance) to non-default port pins.
+ * Note: The first serial port (-1 or 0) will always be used by the Arduino bootloader.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
+#define SERIAL_PORT -1
+
+/**
+ * Select a secondary serial port on the board to use for communication with the host.
+ * This allows the connection of wireless adapters (for instance) to non-default port pins.
+ * Serial port -1 is the USB emulated serial port, if available.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
+#define SERIAL_PORT_2 1
+
+/**
+ * This setting determines the communication speed of the printer.
+ *
+ * 250000 works in most cases, but you might try a lower speed if
+ * you commonly experience drop-outs during host printing.
+ * You may try up to 1000000 to speed up SD file transfer.
+ *
+ * :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000]
+ */
+#define BAUDRATE 250000
+
+// Enable the Bluetooth serial interface on AT90USB devices
+//#define BLUETOOTH
+
+// The following define selects which electronics board you have.
+// Please choose the name from boards.h that matches your setup
+#ifndef MOTHERBOARD
+  #define MOTHERBOARD BOARD_BLACK_STM32F407VE
+#endif
+
+// Optional custom name for your RepStrap or other custom machine
+// Displayed in the LCD "Ready" message
+//#define CUSTOM_MACHINE_NAME "3D Printer"
+
+// Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
+// You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4)
+//#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
+
+// @section extruder
+
+// This defines the number of extruders
+// :[1, 2, 3, 4, 5, 6]
+#define EXTRUDERS 2
+
+// Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
+#define DEFAULT_NOMINAL_FILAMENT_DIA 3.0
+
+// For Cyclops or any "multi-extruder" that shares a single nozzle.
+//#define SINGLENOZZLE
+
+/**
+ * Průša MK2 Single Nozzle Multi-Material Multiplexer, and variants.
+ *
+ * This device allows one stepper driver on a control board to drive
+ * two to eight stepper motors, one at a time, in a manner suitable
+ * for extruders.
+ *
+ * This option only allows the multiplexer to switch on tool-change.
+ * Additional options to configure custom E moves are pending.
+ */
+//#define MK2_MULTIPLEXER
+#if ENABLED(MK2_MULTIPLEXER)
+  // Override the default DIO selector pins here, if needed.
+  // Some pins files may provide defaults for these pins.
+  //#define E_MUX0_PIN 40  // Always Required
+  //#define E_MUX1_PIN 42  // Needed for 3 to 8 inputs
+  //#define E_MUX2_PIN 44  // Needed for 5 to 8 inputs
+#endif
+
+/**
+ * Prusa Multi-Material Unit v2
+ *
+ * Requires NOZZLE_PARK_FEATURE to park print head in case MMU unit fails.
+ * Requires EXTRUDERS = 5
+ *
+ * For additional configuration see Configuration_adv.h
+ */
+//#define PRUSA_MMU2
+
+// A dual extruder that uses a single stepper motor
+//#define SWITCHING_EXTRUDER
+#if ENABLED(SWITCHING_EXTRUDER)
+  #define SWITCHING_EXTRUDER_SERVO_NR 0
+  #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1[, E2, E3]
+  #if EXTRUDERS > 3
+    #define SWITCHING_EXTRUDER_E23_SERVO_NR 1
+  #endif
+#endif
+
+// A dual-nozzle that uses a servomotor to raise/lower one (or both) of the nozzles
+//#define SWITCHING_NOZZLE
+#if ENABLED(SWITCHING_NOZZLE)
+  #define SWITCHING_NOZZLE_SERVO_NR 0
+  //#define SWITCHING_NOZZLE_E1_SERVO_NR 1          // If two servos are used, the index of the second
+  #define SWITCHING_NOZZLE_SERVO_ANGLES { 0, 90 }   // Angles for E0, E1 (single servo) or lowered/raised (dual servo)
+#endif
+
+/**
+ * Two separate X-carriages with extruders that connect to a moving part
+ * via a solenoid docking mechanism. Requires SOL1_PIN and SOL2_PIN.
+ */
+//#define PARKING_EXTRUDER
+
+/**
+ * Two separate X-carriages with extruders that connect to a moving part
+ * via a magnetic docking mechanism using movements and no solenoid
+ *
+ * project   : https://www.thingiverse.com/thing:3080893
+ * movements : https://youtu.be/0xCEiG9VS3k
+ *             https://youtu.be/Bqbcs0CU2FE
+ */
+//#define MAGNETIC_PARKING_EXTRUDER
+
+#if EITHER(PARKING_EXTRUDER, MAGNETIC_PARKING_EXTRUDER)
+
+  #define PARKING_EXTRUDER_PARKING_X { -78, 184 }     // X positions for parking the extruders
+  #define PARKING_EXTRUDER_GRAB_DISTANCE 1            // (mm) Distance to move beyond the parking point to grab the extruder
+  //#define MANUAL_SOLENOID_CONTROL                   // Manual control of docking solenoids with M380 S / M381
+
+  #if ENABLED(PARKING_EXTRUDER)
+
+    #define PARKING_EXTRUDER_SOLENOIDS_INVERT           // If enabled, the solenoid is NOT magnetized with applied voltage
+    #define PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE LOW  // LOW or HIGH pin signal energizes the coil
+    #define PARKING_EXTRUDER_SOLENOIDS_DELAY 250        // (ms) Delay for magnetic field. No delay if 0 or not defined.
+    //#define MANUAL_SOLENOID_CONTROL                   // Manual control of docking solenoids with M380 S / M381
+
+  #elif ENABLED(MAGNETIC_PARKING_EXTRUDER)
+
+    #define MPE_FAST_SPEED      9000      // (mm/m) Speed for travel before last distance point
+    #define MPE_SLOW_SPEED      4500      // (mm/m) Speed for last distance travel to park and couple
+    #define MPE_TRAVEL_DISTANCE   10      // (mm) Last distance point
+    #define MPE_COMPENSATION       0      // Offset Compensation -1 , 0 , 1 (multiplier) only for coupling
+
+  #endif
+
+#endif
+
+/**
+ * Switching Toolhead
+ *
+ * Support for swappable and dockable toolheads, such as
+ * the E3D Tool Changer. Toolheads are locked with a servo.
+ */
+//#define SWITCHING_TOOLHEAD
+
+/**
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+  #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
+  #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
+  #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
+  #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
+#endif
+
+/**
+ * "Mixing Extruder"
+ *   - Adds G-codes M163 and M164 to set and "commit" the current mix factors.
+ *   - Extends the stepping routines to move multiple steppers in proportion to the mix.
+ *   - Optional support for Repetier Firmware's 'M164 S<index>' supporting virtual tools.
+ *   - This implementation supports up to two mixing extruders.
+ *   - Enable DIRECT_MIXING_IN_G1 for M165 and mixing in G1 (from Pia Taubert's reference implementation).
+ */
+//#define MIXING_EXTRUDER
+#if ENABLED(MIXING_EXTRUDER)
+  #define MIXING_STEPPERS 2        // Number of steppers in your mixing extruder
+  #define MIXING_VIRTUAL_TOOLS 16  // Use the Virtual Tool method with M163 and M164
+  //#define DIRECT_MIXING_IN_G1    // Allow ABCDHI mix factors in G1 movement commands
+  //#define GRADIENT_MIX           // Support for gradient mixing with M166 and LCD
+  #if ENABLED(GRADIENT_MIX)
+    //#define GRADIENT_VTOOL       // Add M166 T to use a V-tool index as a Gradient alias
+  #endif
+#endif
+
+// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
+// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
+// For the other hotends it is their distance from the extruder 0 hotend.
+//#define HOTEND_OFFSET_X {0.0, 20.00} // (mm) relative X-offset for each nozzle
+//#define HOTEND_OFFSET_Y {0.0, 5.00}  // (mm) relative Y-offset for each nozzle
+//#define HOTEND_OFFSET_Z {0.0, 0.00}  // (mm) relative Z-offset for each nozzle
+
+// @section machine
+
+/**
+ * Select your power supply here. Use 0 if you haven't connected the PS_ON_PIN
+ *
+ * 0 = No Power Switch
+ * 1 = ATX
+ * 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)
+ *
+ * :{ 0:'No power switch', 1:'ATX', 2:'X-Box 360' }
+ */
+#define POWER_SUPPLY 0
+
+#if POWER_SUPPLY > 0
+  // Enable this option to leave the PSU off at startup.
+  // Power to steppers and heaters will need to be turned on with M80.
+  //#define PS_DEFAULT_OFF
+
+  //#define AUTO_POWER_CONTROL        // Enable automatic control of the PS_ON pin
+  #if ENABLED(AUTO_POWER_CONTROL)
+    #define AUTO_POWER_FANS           // Turn on PSU if fans need power
+    #define AUTO_POWER_E_FANS
+    #define AUTO_POWER_CONTROLLERFAN
+    #define POWER_TIMEOUT 30
+  #endif
+
+#endif
+
+// @section temperature
+
+//===========================================================================
+//============================= Thermal Settings ============================
+//===========================================================================
+
+/**
+ * --NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
+ *
+ * Temperature sensors available:
+ *
+ *    -4 : thermocouple with AD8495
+ *    -3 : thermocouple with MAX31855 (only for sensor 0)
+ *    -2 : thermocouple with MAX6675 (only for sensor 0)
+ *    -1 : thermocouple with AD595
+ *     0 : not used
+ *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
+ *     2 : 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
+ *     3 : Mendel-parts thermistor (4.7k pullup)
+ *     4 : 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
+ *     5 : 100K thermistor - ATC Semitec 104GT-2/104NT-4-R025H42G (Used in ParCan & J-Head) (4.7k pullup)
+ *   501 : 100K Zonestar (Tronxy X3A) Thermistor
+ *     6 : 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
+ *     7 : 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
+ *    71 : 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
+ *     8 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
+ *     9 : 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
+ *    10 : 100k RS thermistor 198-961 (4.7k pullup)
+ *    11 : 100k beta 3950 1% thermistor (4.7k pullup)
+ *    12 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
+ *    13 : 100k Hisens 3950  1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
+ *    15 : 100k thermistor calibration for JGAurora A5 hotend
+ *    20 : the PT100 circuit found in the Ultimainboard V2.x
+ *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
+ *    61 : 100k Formbot / Vivedino 3950 350C thermistor 4.7k pullup
+ *    66 : 4.7M High Temperature thermistor from Dyze Design
+ *    67 : 450C thermistor from SliceEngineering
+ *    70 : the 100K thermistor found in the bq Hephestos 2
+ *    75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
+ *
+ *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
+ *                              (but gives greater accuracy and more stable PID)
+ *    51 : 100k thermistor - EPCOS (1k pullup)
+ *    52 : 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
+ *    55 : 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
+ *
+ *  1047 : Pt1000 with 4k7 pullup
+ *  1010 : Pt1000 with 1k pullup (non standard)
+ *   147 : Pt100 with 4k7 pullup
+ *   110 : Pt100 with 1k pullup (non standard)
+ *
+ *         Use these for Testing or Development purposes. NEVER for production machine.
+ *   998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
+ *   999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
+ *
+ * :{ '0': "Not used", '1':"100k / 4.7k - EPCOS", '2':"200k / 4.7k - ATC Semitec 204GT-2", '3':"Mendel-parts / 4.7k", '4':"10k !! do not use for a hotend. Bad resolution at high temp. !!", '5':"100K / 4.7k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '501':"100K Zonestar (Tronxy X3A)", '6':"100k / 4.7k EPCOS - Not as accurate as Table 1", '7':"100k / 4.7k Honeywell 135-104LAG-J01", '8':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT", '9':"100k / 4.7k GE Sensing AL03006-58.2K-97-G1", '10':"100k / 4.7k RS 198-961", '11':"100k / 4.7k beta 3950 1%", '12':"100k / 4.7k 0603 SMD Vishay NTCS0603E3104FXT (calibrated for Makibox hot bed)", '13':"100k Hisens 3950  1% up to 300°C for hotend 'Simple ONE ' & hotend 'All In ONE'", '20':"PT100 (Ultimainboard V2.x)", '51':"100k / 1k - EPCOS", '52':"200k / 1k - ATC Semitec 204GT-2", '55':"100k / 1k - ATC Semitec 104GT-2 (Used in ParCan & J-Head)", '60':"100k Maker's Tool Works Kapton Bed Thermistor beta=3950", '61':"100k Formbot / Vivedino 3950 350C thermistor 4.7k pullup", '66':"Dyze Design 4.7M High Temperature thermistor", '67':"Slice Engineering 450C High Temperature thermistor", '70':"the 100K thermistor found in the bq Hephestos 2", '71':"100k / 4.7k Honeywell 135-104LAF-J01", '147':"Pt100 / 4.7k", '1047':"Pt1000 / 4.7k", '110':"Pt100 / 1k (non-standard)", '1010':"Pt1000 / 1k (non standard)", '-4':"Thermocouple + AD8495", '-3':"Thermocouple + MAX31855 (only for sensor 0)", '-2':"Thermocouple + MAX6675 (only for sensor 0)", '-1':"Thermocouple + AD595",'998':"Dummy 1", '999':"Dummy 2" }
+ */
+#define TEMP_SENSOR_0 1
+#define TEMP_SENSOR_1 1
+#define TEMP_SENSOR_2 0
+#define TEMP_SENSOR_3 0
+#define TEMP_SENSOR_4 0
+#define TEMP_SENSOR_5 0
+#define TEMP_SENSOR_BED 1
+#define TEMP_SENSOR_CHAMBER 1
+
+// Dummy thermistor constant temperature readings, for use with 998 and 999
+#define DUMMY_THERMISTOR_998_VALUE 25
+#define DUMMY_THERMISTOR_999_VALUE 100
+
+// Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
+// from the two sensors differ too much the print will be aborted.
+//#define TEMP_SENSOR_1_AS_REDUNDANT
+#define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
+
+#define TEMP_RESIDENCY_TIME     10  // (seconds) Time to wait for hotend to "settle" in M109
+#define TEMP_WINDOW              1  // (°C) Temperature proximity for the "temperature reached" timer
+#define TEMP_HYSTERESIS          3  // (°C) Temperature proximity considered "close enough" to the target
+
+#define TEMP_BED_RESIDENCY_TIME 10  // (seconds) Time to wait for bed to "settle" in M190
+#define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
+#define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
+
+// Below this temperature the heater will be switched off
+// because it probably indicates a broken thermistor wire.
+#define HEATER_0_MINTEMP   5
+#define HEATER_1_MINTEMP   5
+#define HEATER_2_MINTEMP   5
+#define HEATER_3_MINTEMP   5
+#define HEATER_4_MINTEMP   5
+#define HEATER_5_MINTEMP   5
+#define BED_MINTEMP        5
+
+// Above this temperature the heater will be switched off.
+// This can protect components from overheating, but NOT from shorts and failures.
+// (Use MINTEMP for thermistor short/failure protection.)
+#define HEATER_0_MAXTEMP 275
+#define HEATER_1_MAXTEMP 275
+#define HEATER_2_MAXTEMP 275
+#define HEATER_3_MAXTEMP 275
+#define HEATER_4_MAXTEMP 275
+#define HEATER_5_MAXTEMP 275
+#define BED_MAXTEMP      150
+
+//===========================================================================
+//============================= PID Settings ================================
+//===========================================================================
+// PID Tuning Guide here: http://reprap.org/wiki/PID_Tuning
+
+// Comment the following line to disable PID and enable bang-bang.
+#define PIDTEMP
+#define BANG_MAX 255     // Limits current to nozzle while in bang-bang mode; 255=full current
+#define PID_MAX BANG_MAX // Limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
+#define PID_K1 0.95      // Smoothing factor within any PID loop
+#if ENABLED(PIDTEMP)
+  //#define PID_EDIT_MENU         // Add PID editing to the "Advanced Settings" menu. (~700 bytes of PROGMEM)
+  //#define PID_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of PROGMEM)
+  //#define PID_DEBUG             // Sends debug data to the serial port.
+  //#define PID_OPENLOOP 1        // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
+  //#define SLOW_PWM_HEATERS      // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
+  //#define PID_PARAMS_PER_HOTEND // Uses separate PID parameters for each extruder (useful for mismatched extruders)
+                                  // Set/get with gcode: M301 E[extruder number, 0-2]
+  #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
+                                  // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
+
+  // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
+
+  // Ultimaker
+  #define DEFAULT_Kp 22.2
+  #define DEFAULT_Ki 1.08
+  #define DEFAULT_Kd 114
+
+  // MakerGear
+  //#define DEFAULT_Kp 7.0
+  //#define DEFAULT_Ki 0.1
+  //#define DEFAULT_Kd 12
+
+  // Mendel Parts V9 on 12V
+  //#define DEFAULT_Kp 63.0
+  //#define DEFAULT_Ki 2.25
+  //#define DEFAULT_Kd 440
+
+#endif // PIDTEMP
+
+//===========================================================================
+//====================== PID > Bed Temperature Control ======================
+//===========================================================================
+
+/**
+ * PID Bed Heating
+ *
+ * If this option is enabled set PID constants below.
+ * If this option is disabled, bang-bang will be used and BED_LIMIT_SWITCHING will enable hysteresis.
+ *
+ * The PID frequency will be the same as the extruder PWM.
+ * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz,
+ * which is fine for driving a square wave into a resistive load and does not significantly
+ * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W
+ * heater. If your configuration is significantly different than this and you don't understand
+ * the issues involved, don't use bed PID until someone else verifies that your hardware works.
+ */
+//#define PIDTEMPBED
+
+//#define BED_LIMIT_SWITCHING
+
+/**
+ * Max Bed Power
+ * Applies to all forms of bed control (PID, bang-bang, and bang-bang with hysteresis).
+ * When set to any value below 255, enables a form of PWM to the bed that acts like a divider
+ * so don't use it unless you are OK with PWM on your bed. (See the comment on enabling PIDTEMPBED)
+ */
+#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
+
+#if ENABLED(PIDTEMPBED)
+
+  //#define PID_BED_DEBUG // Sends debug data to the serial port.
+
+  //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+  //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
+  #define DEFAULT_bedKp 10.00
+  #define DEFAULT_bedKi .023
+  #define DEFAULT_bedKd 305.4
+
+  //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+  //from pidautotune
+  //#define DEFAULT_bedKp 97.1
+  //#define DEFAULT_bedKi 1.41
+  //#define DEFAULT_bedKd 1675.16
+
+  // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
+#endif // PIDTEMPBED
+
+// @section extruder
+
+/**
+ * Prevent extrusion if the temperature is below EXTRUDE_MINTEMP.
+ * Add M302 to set the minimum extrusion temperature and/or turn
+ * cold extrusion prevention on and off.
+ *
+ * *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
+ */
+#define PREVENT_COLD_EXTRUSION
+#define EXTRUDE_MINTEMP 170
+
+/**
+ * Prevent a single extrusion longer than EXTRUDE_MAXLENGTH.
+ * Note: For Bowden Extruders make this large enough to allow load/unload.
+ */
+#define PREVENT_LENGTHY_EXTRUDE
+#define EXTRUDE_MAXLENGTH 200
+
+//===========================================================================
+//======================== Thermal Runaway Protection =======================
+//===========================================================================
+
+/**
+ * Thermal Protection provides additional protection to your printer from damage
+ * and fire. Marlin always includes safe min and max temperature ranges which
+ * protect against a broken or disconnected thermistor wire.
+ *
+ * The issue: If a thermistor falls out, it will report the much lower
+ * temperature of the air in the room, and the the firmware will keep
+ * the heater on.
+ *
+ * If you get "Thermal Runaway" or "Heating failed" errors the
+ * details can be tuned in Configuration_adv.h
+ */
+
+#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
+#define THERMAL_PROTECTION_BED     // Enable thermal protection for the heated bed
+#define THERMAL_PROTECTION_CHAMBER // Enable thermal protection for the heated chamber
+
+//===========================================================================
+//============================= Mechanical Settings =========================
+//===========================================================================
+
+// @section machine
+
+// Uncomment one of these options to enable CoreXY, CoreXZ, or CoreYZ kinematics
+// either in the usual order or reversed
+//#define COREXY
+//#define COREXZ
+//#define COREYZ
+//#define COREYX
+//#define COREZX
+//#define COREZY
+
+//===========================================================================
+//============================== Endstop Settings ===========================
+//===========================================================================
+
+// @section homing
+
+// Specify here all the endstop connectors that are connected to any endstop or probe.
+// Almost all printers will be using one per axis. Probes will use one or more of the
+// extra connectors. Leave undefined any used for non-endstop and non-probe purposes.
+#define USE_XMIN_PLUG
+#define USE_YMIN_PLUG
+#define USE_ZMIN_PLUG
+//#define USE_XMAX_PLUG
+//#define USE_YMAX_PLUG
+//#define USE_ZMAX_PLUG
+
+// Enable pullup for all endstops to prevent a floating state
+#define ENDSTOPPULLUPS
+#if DISABLED(ENDSTOPPULLUPS)
+  // Disable ENDSTOPPULLUPS to set pullups individually
+  //#define ENDSTOPPULLUP_XMAX
+  //#define ENDSTOPPULLUP_YMAX
+  //#define ENDSTOPPULLUP_ZMAX
+  //#define ENDSTOPPULLUP_XMIN
+  //#define ENDSTOPPULLUP_YMIN
+  //#define ENDSTOPPULLUP_ZMIN
+  //#define ENDSTOPPULLUP_ZMIN_PROBE
+#endif
+
+// Enable pulldown for all endstops to prevent a floating state
+//#define ENDSTOPPULLDOWNS
+#if DISABLED(ENDSTOPPULLDOWNS)
+  // Disable ENDSTOPPULLDOWNS to set pulldowns individually
+  //#define ENDSTOPPULLDOWN_XMAX
+  //#define ENDSTOPPULLDOWN_YMAX
+  //#define ENDSTOPPULLDOWN_ZMAX
+  //#define ENDSTOPPULLDOWN_XMIN
+  //#define ENDSTOPPULLDOWN_YMIN
+  //#define ENDSTOPPULLDOWN_ZMIN
+  //#define ENDSTOPPULLDOWN_ZMIN_PROBE
+#endif
+
+// Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
+#define X_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Y_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
+
+/**
+ * Stepper Drivers
+ *
+ * These settings allow Marlin to tune stepper driver timing and enable advanced options for
+ * stepper drivers that support them. You may also override timing options in Configuration_adv.h.
+ *
+ * A4988 is assumed for unspecified drivers.
+ *
+ * Options: A4988, A5984, DRV8825, LV8729, L6470, TB6560, TB6600, TMC2100,
+ *          TMC2130, TMC2130_STANDALONE, TMC2208, TMC2208_STANDALONE,
+ *          TMC26X,  TMC26X_STANDALONE,  TMC2660, TMC2660_STANDALONE,
+ *          TMC2160, TMC2160_STANDALONE, TMC5130, TMC5130_STANDALONE,
+ *          TMC5160, TMC5160_STANDALONE
+ * :['A4988', 'A5984', 'DRV8825', 'LV8729', 'L6470', 'TB6560', 'TB6600', 'TMC2100', 'TMC2130', 'TMC2130_STANDALONE', 'TMC2160', 'TMC2160_STANDALONE', 'TMC2208', 'TMC2208_STANDALONE', 'TMC26X', 'TMC26X_STANDALONE', 'TMC2660', 'TMC2660_STANDALONE', 'TMC5130', 'TMC5130_STANDALONE', 'TMC5160', 'TMC5160_STANDALONE']
+ */
+//#define X_DRIVER_TYPE  A4988
+//#define Y_DRIVER_TYPE  A4988
+//#define Z_DRIVER_TYPE  A4988
+//#define X2_DRIVER_TYPE A4988
+//#define Y2_DRIVER_TYPE A4988
+//#define Z2_DRIVER_TYPE A4988
+//#define Z3_DRIVER_TYPE A4988
+//#define E0_DRIVER_TYPE A4988
+//#define E1_DRIVER_TYPE A4988
+//#define E2_DRIVER_TYPE A4988
+//#define E3_DRIVER_TYPE A4988
+//#define E4_DRIVER_TYPE A4988
+//#define E5_DRIVER_TYPE A4988
+
+// Enable this feature if all enabled endstop pins are interrupt-capable.
+// This will remove the need to poll the interrupt pins, saving many CPU cycles.
+#define ENDSTOP_INTERRUPTS_FEATURE
+
+/**
+ * Endstop Noise Threshold
+ *
+ * Enable if your probe or endstops falsely trigger due to noise.
+ *
+ * - Higher values may affect repeatability or accuracy of some bed probes.
+ * - To fix noise install a 100nF ceramic capacitor inline with the switch.
+ * - This feature is not required for common micro-switches mounted on PCBs
+ *   based on the Makerbot design, which already have the 100nF capacitor.
+ *
+ * :[2,3,4,5,6,7]
+ */
+//#define ENDSTOP_NOISE_THRESHOLD 2
+
+//=============================================================================
+//============================== Movement Settings ============================
+//=============================================================================
+// @section motion
+
+/**
+ * Default Settings
+ *
+ * These settings can be reset by M502
+ *
+ * Note that if EEPROM is enabled, saved values will override these.
+ */
+
+/**
+ * With this option each E stepper can have its own factors for the
+ * following movement settings. If fewer factors are given than the
+ * total number of extruders, the last value applies to the rest.
+ */
+//#define DISTINCT_E_FACTORS
+
+/**
+ * Default Axis Steps Per Unit (steps/mm)
+ * Override with M92
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4[, E5]]]]]
+ */
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 4000, 500 }
+
+/**
+ * Default Max Feed Rate (mm/s)
+ * Override with M203
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4[, E5]]]]]
+ */
+#define DEFAULT_MAX_FEEDRATE          { 300, 300, 5, 25 }
+
+/**
+ * Default Max Acceleration (change/s) change = mm/s
+ * (Maximum start speed for accelerated moves)
+ * Override with M201
+ *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4[, E5]]]]]
+ */
+#define DEFAULT_MAX_ACCELERATION      { 3000, 3000, 100, 10000 }
+
+/**
+ * Default Acceleration (change/s) change = mm/s
+ * Override with M204
+ *
+ *   M204 P    Acceleration
+ *   M204 R    Retract Acceleration
+ *   M204 T    Travel Acceleration
+ */
+#define DEFAULT_ACCELERATION          3000    // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
+#define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
+
+//
+// Use Junction Deviation instead of traditional Jerk Limiting
+//
+//#define JUNCTION_DEVIATION
+#if ENABLED(JUNCTION_DEVIATION)
+  #define JUNCTION_DEVIATION_MM 0.02  // (mm) Distance from real junction edge
+#endif
+
+/**
+ * Default Jerk (mm/s)
+ * Override with M205 X Y Z E
+ *
+ * "Jerk" specifies the minimum speed change that requires acceleration.
+ * When changing speed and direction, if the difference is less than the
+ * value set here, it may happen instantaneously.
+ */
+#if DISABLED(JUNCTION_DEVIATION)
+  #define DEFAULT_XJERK 10.0
+  #define DEFAULT_YJERK 10.0
+  #define DEFAULT_ZJERK  0.3
+#endif
+
+#define DEFAULT_EJERK    5.0  // May be used by Linear Advance
+
+/**
+ * S-Curve Acceleration
+ *
+ * This option eliminates vibration during printing by fitting a Bézier
+ * curve to move acceleration, producing much smoother direction changes.
+ *
+ * See https://github.com/synthetos/TinyG/wiki/Jerk-Controlled-Motion-Explained
+ */
+//#define S_CURVE_ACCELERATION
+
+//===========================================================================
+//============================= Z Probe Options =============================
+//===========================================================================
+// @section probes
+
+//
+// See http://marlinfw.org/docs/configuration/probes.html
+//
+
+/**
+ * Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+ *
+ * Enable this option for a probe connected to the Z Min endstop pin.
+ */
+#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+
+/**
+ * Z_MIN_PROBE_PIN
+ *
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
+ *
+ *  - The simplest option is to use a free endstop connector.
+ *  - Use 5V for powered (usually inductive) sensors.
+ *
+ *  - RAMPS 1.3/1.4 boards may use the 5V, GND, and Aux4->D32 pin:
+ *    - For simple switches connect...
+ *      - normally-closed switches to GND and D32.
+ *      - normally-open switches to 5V and D32.
+ *
+ */
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default
+
+/**
+ * Probe Type
+ *
+ * Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, etc.
+ * Activate one of these to use Auto Bed Leveling below.
+ */
+
+/**
+ * The "Manual Probe" provides a means to do "Auto" Bed Leveling without a probe.
+ * Use G29 repeatedly, adjusting the Z height at each point with movement commands
+ * or (with LCD_BED_LEVELING) the LCD controller.
+ */
+//#define PROBE_MANUALLY
+//#define MANUAL_PROBE_START_Z 0.2
+
+/**
+ * A Fix-Mounted Probe either doesn't deploy or needs manual deployment.
+ *   (e.g., an inductive probe or a nozzle-based probe-switch.)
+ */
+//#define FIX_MOUNTED_PROBE
+
+/**
+ * Z Servo Probe, such as an endstop switch on a rotating arm.
+ */
+//#define Z_PROBE_SERVO_NR 0   // Defaults to SERVO 0 connector.
+//#define Z_SERVO_ANGLES {70,0}  // Z Servo Deploy and Stow angles
+
+/**
+ * The BLTouch probe uses a Hall effect sensor and emulates a servo.
+ */
+//#define BLTOUCH
+#if ENABLED(BLTOUCH)
+  //#define BLTOUCH_DELAY 375   // (ms) Enable and increase if needed
+
+  /**
+   * BLTouch V3.0 and newer smart series
+   * For genuine BLTouch 3.0 sensors. Clones may be confused by 3.0 command angles. YMMV.
+   * If the pin trigger is not detected, first try swapping the black and white wires then toggle this.
+   */
+  //#define BLTOUCH_V3
+  #if ENABLED(BLTOUCH_V3)
+    //#define BLTOUCH_FORCE_5V_MODE
+    //#define BLTOUCH_FORCE_OPEN_DRAIN_MODE
+  #endif
+#endif
+
+// A probe that is deployed and stowed with a solenoid pin (SOL1_PIN)
+//#define SOLENOID_PROBE
+
+// A sled-mounted probe like those designed by Charles Bell.
+//#define Z_PROBE_SLED
+//#define SLED_DOCKING_OFFSET 5  // The extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.
+
+// A probe deployed by moving the x-axis, such as the Wilson II's rack-and-pinion probe designed by Marty Rice.
+//#define RACK_AND_PINION_PROBE
+#if ENABLED(RACK_AND_PINION_PROBE)
+  #define Z_PROBE_DEPLOY_X  X_MIN_POS
+  #define Z_PROBE_RETRACT_X X_MAX_POS
+#endif
+
+//
+// For Z_PROBE_ALLEN_KEY see the Delta example configurations.
+//
+
+/**
+ *   Z Probe to nozzle (X,Y) offset, relative to (0, 0).
+ *   X and Y offsets must be integers.
+ *
+ *   In the following example the X and Y offsets are both positive:
+ *   #define X_PROBE_OFFSET_FROM_EXTRUDER 10
+ *   #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
+ *
+ *      +-- BACK ---+
+ *      |           |
+ *    L |    (+) P  | R <-- probe (20,20)
+ *    E |           | I
+ *    F | (-) N (+) | G <-- nozzle (10,10)
+ *    T |           | H
+ *      |    (-)    | T
+ *      |           |
+ *      O-- FRONT --+
+ *    (0,0)
+ */
+#define X_PROBE_OFFSET_FROM_EXTRUDER 10  // X offset: -left  +right  [of the nozzle]
+#define Y_PROBE_OFFSET_FROM_EXTRUDER 10  // Y offset: -front +behind [the nozzle]
+#define Z_PROBE_OFFSET_FROM_EXTRUDER 0   // Z offset: -below +above  [the nozzle]
+
+// Certain types of probes need to stay away from edges
+#define MIN_PROBE_EDGE 10
+
+// X and Y axis travel speed (mm/m) between probes
+#define XY_PROBE_SPEED 8000
+
+// Feedrate (mm/m) for the first approach when double-probing (MULTIPLE_PROBING == 2)
+#define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
+
+// Feedrate (mm/m) for the "accurate" probe of each point
+#define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)
+
+// The number of probes to perform at each point.
+//   Set to 2 for a fast/slow probe, using the second probe result.
+//   Set to 3 or more for slow probes, averaging the results.
+//#define MULTIPLE_PROBING 2
+
+/**
+ * Z probes require clearance when deploying, stowing, and moving between
+ * probe points to avoid hitting the bed and other hardware.
+ * Servo-mounted probes require extra space for the arm to rotate.
+ * Inductive probes need space to keep from triggering early.
+ *
+ * Use these settings to specify the distance (mm) to raise the probe (or
+ * lower the bed). The values set here apply over and above any (negative)
+ * probe Z Offset set with Z_PROBE_OFFSET_FROM_EXTRUDER, M851, or the LCD.
+ * Only integer values >= 1 are valid here.
+ *
+ * Example: `M851 Z-5` with a CLEARANCE of 4  =>  9mm from bed to nozzle.
+ *     But: `M851 Z+1` with a CLEARANCE of 2  =>  2mm from bed to nozzle.
+ */
+#define Z_CLEARANCE_DEPLOY_PROBE   10 // Z Clearance for Deploy/Stow
+#define Z_CLEARANCE_BETWEEN_PROBES  5 // Z Clearance between probe points
+#define Z_CLEARANCE_MULTI_PROBE     5 // Z Clearance between multiple probes
+//#define Z_AFTER_PROBING           5 // Z position after probing is done
+
+#define Z_PROBE_LOW_POINT          -2 // Farthest distance below the trigger-point to go before stopping
+
+// For M851 give a range for adjusting the Z probe offset
+#define Z_PROBE_OFFSET_RANGE_MIN -20
+#define Z_PROBE_OFFSET_RANGE_MAX 20
+
+// Enable the M48 repeatability test to test probe accuracy
+//#define Z_MIN_PROBE_REPEATABILITY_TEST
+
+// Before deploy/stow pause for user confirmation
+//#define PAUSE_BEFORE_DEPLOY_STOW
+
+/**
+ * Enable one or more of the following if probing seems unreliable.
+ * Heaters and/or fans can be disabled during probing to minimize electrical
+ * noise. A delay can also be added to allow noise and vibration to settle.
+ * These options are most useful for the BLTouch probe, but may also improve
+ * readings with inductive probes and piezo sensors.
+ */
+//#define PROBING_HEATERS_OFF       // Turn heaters off when probing
+#if ENABLED(PROBING_HEATERS_OFF)
+  //#define WAIT_FOR_BED_HEATER     // Wait for bed to heat back up between probes (to improve accuracy)
+#endif
+//#define PROBING_FANS_OFF          // Turn fans off when probing
+//#define PROBING_STEPPERS_OFF      // Turn steppers off (unless needed to hold position) when probing
+//#define DELAY_BEFORE_PROBING 200  // (ms) To prevent vibrations from triggering piezo sensors
+
+// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
+// :{ 0:'Low', 1:'High' }
+#define X_ENABLE_ON 0
+#define Y_ENABLE_ON 0
+#define Z_ENABLE_ON 0
+#define E_ENABLE_ON 0 // For all extruders
+
+// Disables axis stepper immediately when it's not being used.
+// WARNING: When motors turn off there is a chance of losing position accuracy!
+#define DISABLE_X false
+#define DISABLE_Y false
+#define DISABLE_Z false
+
+// Warn on display about possibly reduced accuracy
+//#define DISABLE_REDUCED_ACCURACY_WARNING
+
+// @section extruder
+
+#define DISABLE_E false             // For all extruders
+#define DISABLE_INACTIVE_EXTRUDER   // Keep only the active extruder enabled
+
+// @section machine
+
+// Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
+#define INVERT_X_DIR false
+#define INVERT_Y_DIR true
+#define INVERT_Z_DIR false
+
+// @section extruder
+
+// For direct drive extruder v9 set to true, for geared extruder set to false.
+#define INVERT_E0_DIR false
+#define INVERT_E1_DIR false
+#define INVERT_E2_DIR false
+#define INVERT_E3_DIR false
+#define INVERT_E4_DIR false
+#define INVERT_E5_DIR false
+
+// @section homing
+
+//#define NO_MOTION_BEFORE_HOMING  // Inhibit movement until all axes have been homed
+
+//#define UNKNOWN_Z_NO_RAISE // Don't raise Z (lower the bed) if Z is "unknown." For beds that fall when Z is powered off.
+
+//#define Z_HOMING_HEIGHT 4  // (mm) Minimal Z height before homing (G28) for Z clearance above the bed, clamps, ...
+                             // Be sure you have this distance over your Z_MAX_POS in case.
+
+// Direction of endstops when homing; 1=MAX, -1=MIN
+// :[-1,1]
+#define X_HOME_DIR -1
+#define Y_HOME_DIR -1
+#define Z_HOME_DIR -1
+
+// @section machine
+
+// The size of the print bed
+#define X_BED_SIZE 200
+#define Y_BED_SIZE 200
+
+// Travel limits (mm) after homing, corresponding to endstop positions.
+#define X_MIN_POS 0
+#define Y_MIN_POS 0
+#define Z_MIN_POS 0
+#define X_MAX_POS X_BED_SIZE
+#define Y_MAX_POS Y_BED_SIZE
+#define Z_MAX_POS 200
+
+/**
+ * Software Endstops
+ *
+ * - Prevent moves outside the set machine bounds.
+ * - Individual axes can be disabled, if desired.
+ * - X and Y only apply to Cartesian robots.
+ * - Use 'M211' to set software endstops on/off or report current state
+ */
+
+// Min software endstops constrain movement within minimum coordinate bounds
+#define MIN_SOFTWARE_ENDSTOPS
+#if ENABLED(MIN_SOFTWARE_ENDSTOPS)
+  #define MIN_SOFTWARE_ENDSTOP_X
+  #define MIN_SOFTWARE_ENDSTOP_Y
+  #define MIN_SOFTWARE_ENDSTOP_Z
+#endif
+
+// Max software endstops constrain movement within maximum coordinate bounds
+#define MAX_SOFTWARE_ENDSTOPS
+#if ENABLED(MAX_SOFTWARE_ENDSTOPS)
+  #define MAX_SOFTWARE_ENDSTOP_X
+  #define MAX_SOFTWARE_ENDSTOP_Y
+  #define MAX_SOFTWARE_ENDSTOP_Z
+#endif
+
+#if EITHER(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS)
+  //#define SOFT_ENDSTOPS_MENU_ITEM  // Enable/Disable software endstops from the LCD
+#endif
+
+/**
+ * Filament Runout Sensors
+ * Mechanical or opto endstops are used to check for the presence of filament.
+ *
+ * RAMPS-based boards use SERVO3_PIN for the first runout sensor.
+ * For other boards you may need to define FIL_RUNOUT_PIN, FIL_RUNOUT2_PIN, etc.
+ * By default the firmware assumes HIGH=FILAMENT PRESENT.
+ */
+//#define FILAMENT_RUNOUT_SENSOR
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+  #define NUM_RUNOUT_SENSORS   1     // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.
+  #define FIL_RUNOUT_INVERTING false // set to true to invert the logic of the sensor.
+  #define FIL_RUNOUT_PULLUP          // Use internal pullup for filament runout pins.
+  //#define FIL_RUNOUT_PULLDOWN      // Use internal pulldown for filament runout pins.
+
+  // Set one or more commands to execute on filament runout.
+  // (After 'M412 H' Marlin will ask the host to handle the process.)
+  #define FILAMENT_RUNOUT_SCRIPT "M600"
+
+  // After a runout is detected, continue printing this length of filament
+  // before executing the runout script. Useful for a sensor at the end of
+  // a feed tube. Requires 4 bytes SRAM per sensor, plus 4 bytes overhead.
+  //#define FILAMENT_RUNOUT_DISTANCE_MM 25
+
+  #ifdef FILAMENT_RUNOUT_DISTANCE_MM
+    // Enable this option to use an encoder disc that toggles the runout pin
+    // as the filament moves. (Be sure to set FILAMENT_RUNOUT_DISTANCE_MM
+    // large enough to avoid false positives.)
+    //#define FILAMENT_MOTION_SENSOR
+  #endif
+#endif
+
+//===========================================================================
+//=============================== Bed Leveling ==============================
+//===========================================================================
+// @section calibrate
+
+/**
+ * Choose one of the options below to enable G29 Bed Leveling. The parameters
+ * and behavior of G29 will change depending on your selection.
+ *
+ *  If using a Probe for Z Homing, enable Z_SAFE_HOMING also!
+ *
+ * - AUTO_BED_LEVELING_3POINT
+ *   Probe 3 arbitrary points on the bed (that aren't collinear)
+ *   You specify the XY coordinates of all 3 points.
+ *   The result is a single tilted plane. Best for a flat bed.
+ *
+ * - AUTO_BED_LEVELING_LINEAR
+ *   Probe several points in a grid.
+ *   You specify the rectangle and the density of sample points.
+ *   The result is a single tilted plane. Best for a flat bed.
+ *
+ * - AUTO_BED_LEVELING_BILINEAR
+ *   Probe several points in a grid.
+ *   You specify the rectangle and the density of sample points.
+ *   The result is a mesh, best for large or uneven beds.
+ *
+ * - AUTO_BED_LEVELING_UBL (Unified Bed Leveling)
+ *   A comprehensive bed leveling system combining the features and benefits
+ *   of other systems. UBL also includes integrated Mesh Generation, Mesh
+ *   Validation and Mesh Editing systems.
+ *
+ * - MESH_BED_LEVELING
+ *   Probe a grid manually
+ *   The result is a mesh, suitable for large or uneven beds. (See BILINEAR.)
+ *   For machines without a probe, Mesh Bed Leveling provides a method to perform
+ *   leveling in steps so you can manually adjust the Z height at each grid-point.
+ *   With an LCD controller the process is guided step-by-step.
+ */
+//#define AUTO_BED_LEVELING_3POINT
+//#define AUTO_BED_LEVELING_LINEAR
+//#define AUTO_BED_LEVELING_BILINEAR
+//#define AUTO_BED_LEVELING_UBL
+//#define MESH_BED_LEVELING
+
+/**
+ * Normally G28 leaves leveling disabled on completion. Enable
+ * this option to have G28 restore the prior leveling state.
+ */
+//#define RESTORE_LEVELING_AFTER_G28
+
+/**
+ * Enable detailed logging of G28, G29, M48, etc.
+ * Turn on with the command 'M111 S32'.
+ * NOTE: Requires a lot of PROGMEM!
+ */
+//#define DEBUG_LEVELING_FEATURE
+
+#if ANY(MESH_BED_LEVELING, AUTO_BED_LEVELING_BILINEAR, AUTO_BED_LEVELING_UBL)
+  // Gradually reduce leveling correction until a set height is reached,
+  // at which point movement will be level to the machine's XY plane.
+  // The height can be set with M420 Z<height>
+  #define ENABLE_LEVELING_FADE_HEIGHT
+
+  // For Cartesian machines, instead of dividing moves on mesh boundaries,
+  // split up moves into short segments like a Delta. This follows the
+  // contours of the bed more closely than edge-to-edge straight moves.
+  #define SEGMENT_LEVELED_MOVES
+  #define LEVELED_SEGMENT_LENGTH 5.0 // (mm) Length of all segments (except the last one)
+
+  /**
+   * Enable the G26 Mesh Validation Pattern tool.
+   */
+  //#define G26_MESH_VALIDATION
+  #if ENABLED(G26_MESH_VALIDATION)
+    #define MESH_TEST_NOZZLE_SIZE    0.4  // (mm) Diameter of primary nozzle.
+    #define MESH_TEST_LAYER_HEIGHT   0.2  // (mm) Default layer height for the G26 Mesh Validation Tool.
+    #define MESH_TEST_HOTEND_TEMP  205    // (°C) Default nozzle temperature for the G26 Mesh Validation Tool.
+    #define MESH_TEST_BED_TEMP      60    // (°C) Default bed temperature for the G26 Mesh Validation Tool.
+    #define G26_XY_FEEDRATE         20    // (mm/s) Feedrate for XY Moves for the G26 Mesh Validation Tool.
+  #endif
+
+#endif
+
+#if EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)
+
+  // Set the number of grid points per dimension.
+  #define GRID_MAX_POINTS_X 3
+  #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
+
+  // Set the boundaries for probing (where the probe can reach).
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - (MIN_PROBE_EDGE))
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - (MIN_PROBE_EDGE))
+
+  // Probe along the Y axis, advancing X after each column
+  //#define PROBE_Y_FIRST
+
+  #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
+
+    // Beyond the probed grid, continue the implied tilt?
+    // Default is to maintain the height of the nearest edge.
+    //#define EXTRAPOLATE_BEYOND_GRID
+
+    //
+    // Experimental Subdivision of the grid by Catmull-Rom method.
+    // Synthesizes intermediate points to produce a more detailed mesh.
+    //
+    //#define ABL_BILINEAR_SUBDIVISION
+    #if ENABLED(ABL_BILINEAR_SUBDIVISION)
+      // Number of subdivisions between probe points
+      #define BILINEAR_SUBDIVISIONS 3
+    #endif
+
+  #endif
+
+#elif ENABLED(AUTO_BED_LEVELING_UBL)
+
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
+
+  //#define MESH_EDIT_GFX_OVERLAY   // Display a graphics overlay while editing the mesh
+
+  #define MESH_INSET 1              // Set Mesh bounds as an inset region of the bed
+  #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
+  #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
+
+  #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
+  #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
+
+  //#define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used
+                                          // as the Z-Height correction value.
+
+#elif ENABLED(MESH_BED_LEVELING)
+
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
+
+  #define MESH_INSET 10          // Set Mesh bounds as an inset region of the bed
+  #define GRID_MAX_POINTS_X 3    // Don't use more than 7 points per axis, implementation limited.
+  #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
+
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
+
+#endif // BED_LEVELING
+
+/**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if EITHER(AUTO_BED_LEVELING_3POINT, AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
+ * Add a bed leveling sub-menu for ABL or MBL.
+ * Include a guided procedure if manual probing is enabled.
+ */
+//#define LCD_BED_LEVELING
+
+#if ENABLED(LCD_BED_LEVELING)
+  #define MESH_EDIT_Z_STEP  0.025 // (mm) Step size while manually probing Z axis.
+  #define LCD_PROBE_Z_RANGE 4     // (mm) Z Range centered on Z_MIN_POS for LCD Z adjustment
+  //#define MESH_EDIT_MENU        // Add a menu to edit mesh points
+#endif
+
+// Add a menu item to move between bed corners for manual bed adjustment
+//#define LEVEL_BED_CORNERS
+
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  #define LEVEL_CORNERS_Z_HOP  4.0  // (mm) Move nozzle up before moving between corners
+  #define LEVEL_CORNERS_HEIGHT 0.0  // (mm) Z height of nozzle at leveling points
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
+/**
+ * Commands to execute at the end of G29 probing.
+ * Useful to retract or move the Z probe out of the way.
+ */
+//#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+
+// @section homing
+
+// The center of the bed is at (X=0, Y=0)
+//#define BED_CENTER_AT_0_0
+
+// Manually set the home position. Leave these undefined for automatic settings.
+// For DELTA this is the top-center of the Cartesian print volume.
+//#define MANUAL_X_HOME_POS 0
+//#define MANUAL_Y_HOME_POS 0
+//#define MANUAL_Z_HOME_POS 0
+
+// Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
+//
+// With this feature enabled:
+//
+// - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
+// - If stepper drivers time out, it will need X and Y homing again before Z homing.
+// - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
+// - Prevent Z homing when the Z probe is outside bed area.
+//
+//#define Z_SAFE_HOMING
+
+#if ENABLED(Z_SAFE_HOMING)
+  #define Z_SAFE_HOMING_X_POINT ((X_BED_SIZE) / 2)    // X point for Z homing when homing all axes (G28).
+  #define Z_SAFE_HOMING_Y_POINT ((Y_BED_SIZE) / 2)    // Y point for Z homing when homing all axes (G28).
+#endif
+
+// Homing speeds (mm/m)
+#define HOMING_FEEDRATE_XY (50*60)
+#define HOMING_FEEDRATE_Z  (4*60)
+
+// Validate that endstops are triggered on homing moves
+#define VALIDATE_HOMING_ENDSTOPS
+
+// @section calibrate
+
+/**
+ * Bed Skew Compensation
+ *
+ * This feature corrects for misalignment in the XYZ axes.
+ *
+ * Take the following steps to get the bed skew in the XY plane:
+ *  1. Print a test square (e.g., https://www.thingiverse.com/thing:2563185)
+ *  2. For XY_DIAG_AC measure the diagonal A to C
+ *  3. For XY_DIAG_BD measure the diagonal B to D
+ *  4. For XY_SIDE_AD measure the edge A to D
+ *
+ * Marlin automatically computes skew factors from these measurements.
+ * Skew factors may also be computed and set manually:
+ *
+ *  - Compute AB     : SQRT(2*AC*AC+2*BD*BD-4*AD*AD)/2
+ *  - XY_SKEW_FACTOR : TAN(PI/2-ACOS((AC*AC-AB*AB-AD*AD)/(2*AB*AD)))
+ *
+ * If desired, follow the same procedure for XZ and YZ.
+ * Use these diagrams for reference:
+ *
+ *    Y                     Z                     Z
+ *    ^     B-------C       ^     B-------C       ^     B-------C
+ *    |    /       /        |    /       /        |    /       /
+ *    |   /       /         |   /       /         |   /       /
+ *    |  A-------D          |  A-------D          |  A-------D
+ *    +-------------->X     +-------------->X     +-------------->Y
+ *     XY_SKEW_FACTOR        XZ_SKEW_FACTOR        YZ_SKEW_FACTOR
+ */
+//#define SKEW_CORRECTION
+
+#if ENABLED(SKEW_CORRECTION)
+  // Input all length measurements here:
+  #define XY_DIAG_AC 282.8427124746
+  #define XY_DIAG_BD 282.8427124746
+  #define XY_SIDE_AD 200
+
+  // Or, set the default skew factors directly here
+  // to override the above measurements:
+  #define XY_SKEW_FACTOR 0.0
+
+  //#define SKEW_CORRECTION_FOR_Z
+  #if ENABLED(SKEW_CORRECTION_FOR_Z)
+    #define XZ_DIAG_AC 282.8427124746
+    #define XZ_DIAG_BD 282.8427124746
+    #define YZ_DIAG_AC 282.8427124746
+    #define YZ_DIAG_BD 282.8427124746
+    #define YZ_SIDE_AD 200
+    #define XZ_SKEW_FACTOR 0.0
+    #define YZ_SKEW_FACTOR 0.0
+  #endif
+
+  // Enable this option for M852 to set skew at runtime
+  //#define SKEW_CORRECTION_GCODE
+#endif
+
+//=============================================================================
+//============================= Additional Features ===========================
+//=============================================================================
+
+// @section extras
+
+//
+// EEPROM
+//
+// The microcontroller can store settings in the EEPROM, e.g. max velocity...
+// M500 - stores parameters in EEPROM
+// M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
+// M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
+//
+#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
+
+//
+// Host Keepalive
+//
+// When enabled Marlin will send a busy status message to the host
+// every couple of seconds when it can't accept commands.
+//
+#define HOST_KEEPALIVE_FEATURE        // Disable this if your host doesn't like keepalive messages
+#define DEFAULT_KEEPALIVE_INTERVAL 2  // Number of seconds between "busy" messages. Set with M113.
+#define BUSY_WHILE_HEATING            // Some hosts require "busy" messages even during heating
+
+//
+// M100 Free Memory Watcher
+//
+//#define M100_FREE_MEMORY_WATCHER    // Add M100 (Free Memory Watcher) to debug memory usage
+
+//
+// G20/G21 Inch mode support
+//
+//#define INCH_MODE_SUPPORT
+
+//
+// M149 Set temperature units support
+//
+//#define TEMPERATURE_UNITS_SUPPORT
+
+// @section temperature
+
+// Preheat Constants
+#define PREHEAT_1_LABEL       "PLA"
+#define PREHEAT_1_TEMP_HOTEND 180
+#define PREHEAT_1_TEMP_BED     70
+#define PREHEAT_1_FAN_SPEED     0 // Value from 0 to 255
+
+#define PREHEAT_2_LABEL       "ABS"
+#define PREHEAT_2_TEMP_HOTEND 240
+#define PREHEAT_2_TEMP_BED    110
+#define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255
+
+/**
+ * Nozzle Park
+ *
+ * Park the nozzle at the given XYZ position on idle or G27.
+ *
+ * The "P" parameter controls the action applied to the Z axis:
+ *
+ *    P0  (Default) If Z is below park Z raise the nozzle.
+ *    P1  Raise the nozzle always to Z-park height.
+ *    P2  Raise the nozzle by Z-park amount, limited to Z_MAX_POS.
+ */
+//#define NOZZLE_PARK_FEATURE
+
+#if ENABLED(NOZZLE_PARK_FEATURE)
+  // Specify a park position as { X, Y, Z_raise }
+  #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
+  #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
+#endif
+
+/**
+ * Clean Nozzle Feature -- EXPERIMENTAL
+ *
+ * Adds the G12 command to perform a nozzle cleaning process.
+ *
+ * Parameters:
+ *   P  Pattern
+ *   S  Strokes / Repetitions
+ *   T  Triangles (P1 only)
+ *
+ * Patterns:
+ *   P0  Straight line (default). This process requires a sponge type material
+ *       at a fixed bed location. "S" specifies strokes (i.e. back-forth motions)
+ *       between the start / end points.
+ *
+ *   P1  Zig-zag pattern between (X0, Y0) and (X1, Y1), "T" specifies the
+ *       number of zig-zag triangles to do. "S" defines the number of strokes.
+ *       Zig-zags are done in whichever is the narrower dimension.
+ *       For example, "G12 P1 S1 T3" will execute:
+ *
+ *          --
+ *         |  (X0, Y1) |     /\        /\        /\     | (X1, Y1)
+ *         |           |    /  \      /  \      /  \    |
+ *       A |           |   /    \    /    \    /    \   |
+ *         |           |  /      \  /      \  /      \  |
+ *         |  (X0, Y0) | /        \/        \/        \ | (X1, Y0)
+ *          --         +--------------------------------+
+ *                       |________|_________|_________|
+ *                           T1        T2        T3
+ *
+ *   P2  Circular pattern with middle at NOZZLE_CLEAN_CIRCLE_MIDDLE.
+ *       "R" specifies the radius. "S" specifies the stroke count.
+ *       Before starting, the nozzle moves to NOZZLE_CLEAN_START_POINT.
+ *
+ *   Caveats: The ending Z should be the same as starting Z.
+ * Attention: EXPERIMENTAL. G-code arguments may change.
+ *
+ */
+//#define NOZZLE_CLEAN_FEATURE
+
+#if ENABLED(NOZZLE_CLEAN_FEATURE)
+  // Default number of pattern repetitions
+  #define NOZZLE_CLEAN_STROKES  12
+
+  // Default number of triangles
+  #define NOZZLE_CLEAN_TRIANGLES  3
+
+  // Specify positions as { X, Y, Z }
+  #define NOZZLE_CLEAN_START_POINT { 30, 30, (Z_MIN_POS + 1)}
+  #define NOZZLE_CLEAN_END_POINT   {100, 60, (Z_MIN_POS + 1)}
+
+  // Circular pattern radius
+  #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5
+  // Circular pattern circle fragments number
+  #define NOZZLE_CLEAN_CIRCLE_FN 10
+  // Middle point of circle
+  #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT
+
+  // Moves the nozzle to the initial position
+  #define NOZZLE_CLEAN_GOBACK
+#endif
+
+/**
+ * Print Job Timer
+ *
+ * Automatically start and stop the print job timer on M104/M109/M190.
+ *
+ *   M104 (hotend, no wait) - high temp = none,        low temp = stop timer
+ *   M109 (hotend, wait)    - high temp = start timer, low temp = stop timer
+ *   M190 (bed, wait)       - high temp = start timer, low temp = none
+ *
+ * The timer can also be controlled with the following commands:
+ *
+ *   M75 - Start the print job timer
+ *   M76 - Pause the print job timer
+ *   M77 - Stop the print job timer
+ */
+#define PRINTJOB_TIMER_AUTOSTART
+
+/**
+ * Print Counter
+ *
+ * Track statistical data such as:
+ *
+ *  - Total print jobs
+ *  - Total successful print jobs
+ *  - Total failed print jobs
+ *  - Total time printing
+ *
+ * View the current statistics with M78.
+ */
+//#define PRINTCOUNTER
+
+//=============================================================================
+//============================= LCD and SD support ============================
+//=============================================================================
+
+// @section lcd
+
+/**
+ * LCD LANGUAGE
+ *
+ * Select the language to display on the LCD. These languages are available:
+ *
+ *    en, an, bg, ca, cz, da, de, el, el-gr, es, eu, fi, fr, gl, hr, it,
+ *    jp-kana, ko_KR, nl, pl, pt, pt-br, ru, sk, tr, uk, zh_CN, zh_TW, test
+ *
+ * :{ 'en':'English', 'an':'Aragonese', 'bg':'Bulgarian', 'ca':'Catalan', 'cz':'Czech', 'da':'Danish', 'de':'German', 'el':'Greek', 'el-gr':'Greek (Greece)', 'es':'Spanish', 'eu':'Basque-Euskera', 'fi':'Finnish', 'fr':'French', 'gl':'Galician', 'hr':'Croatian', 'it':'Italian', 'jp-kana':'Japanese', 'ko_KR':'Korean (South Korea)', 'nl':'Dutch', 'pl':'Polish', 'pt':'Portuguese', 'pt-br':'Portuguese (Brazilian)', 'ru':'Russian', 'sk':'Slovak', 'tr':'Turkish', 'uk':'Ukrainian', 'zh_CN':'Chinese (Simplified)', 'zh_TW':'Chinese (Traditional)', 'test':'TEST' }
+ */
+#define LCD_LANGUAGE en
+
+/**
+ * LCD Character Set
+ *
+ * Note: This option is NOT applicable to Graphical Displays.
+ *
+ * All character-based LCDs provide ASCII plus one of these
+ * language extensions:
+ *
+ *  - JAPANESE ... the most common
+ *  - WESTERN  ... with more accented characters
+ *  - CYRILLIC ... for the Russian language
+ *
+ * To determine the language extension installed on your controller:
+ *
+ *  - Compile and upload with LCD_LANGUAGE set to 'test'
+ *  - Click the controller to view the LCD menu
+ *  - The LCD will display Japanese, Western, or Cyrillic text
+ *
+ * See http://marlinfw.org/docs/development/lcd_language.html
+ *
+ * :['JAPANESE', 'WESTERN', 'CYRILLIC']
+ */
+#define DISPLAY_CHARSET_HD44780 JAPANESE
+
+/**
+ * Info Screen Style (0:Classic, 1:Prusa)
+ *
+ * :[0:'Classic', 1:'Prusa']
+ */
+#define LCD_INFO_SCREEN_STYLE 0
+
+/**
+ * SD CARD
+ *
+ * SD Card support is disabled by default. If your controller has an SD slot,
+ * you must uncomment the following option or it won't work.
+ *
+ */
+//#define SDSUPPORT
+
+/**
+ * SD CARD: SPI SPEED
+ *
+ * Enable one of the following items for a slower SPI transfer speed.
+ * This may be required to resolve "volume init" errors.
+ */
+//#define SPI_SPEED SPI_HALF_SPEED
+//#define SPI_SPEED SPI_QUARTER_SPEED
+//#define SPI_SPEED SPI_EIGHTH_SPEED
+
+/**
+ * SD CARD: ENABLE CRC
+ *
+ * Use CRC checks and retries on the SD communication.
+ */
+//#define SD_CHECK_AND_RETRY
+
+/**
+ * LCD Menu Items
+ *
+ * Disable all menus and only display the Status Screen, or
+ * just remove some extraneous menu items to recover space.
+ */
+//#define NO_LCD_MENUS
+//#define SLIM_LCD_MENUS
+
+//
+// ENCODER SETTINGS
+//
+// This option overrides the default number of encoder pulses needed to
+// produce one step. Should be increased for high-resolution encoders.
+//
+//#define ENCODER_PULSES_PER_STEP 4
+
+//
+// Use this option to override the number of step signals required to
+// move between next/prev menu items.
+//
+//#define ENCODER_STEPS_PER_MENU_ITEM 1
+
+/**
+ * Encoder Direction Options
+ *
+ * Test your encoder's behavior first with both options disabled.
+ *
+ *  Reversed Value Edit and Menu Nav? Enable REVERSE_ENCODER_DIRECTION.
+ *  Reversed Menu Navigation only?    Enable REVERSE_MENU_DIRECTION.
+ *  Reversed Value Editing only?      Enable BOTH options.
+ */
+
+//
+// This option reverses the encoder direction everywhere.
+//
+//  Set this option if CLOCKWISE causes values to DECREASE
+//
+//#define REVERSE_ENCODER_DIRECTION
+
+//
+// This option reverses the encoder direction for navigating LCD menus.
+//
+//  If CLOCKWISE normally moves DOWN this makes it go UP.
+//  If CLOCKWISE normally moves UP this makes it go DOWN.
+//
+//#define REVERSE_MENU_DIRECTION
+
+//
+// Individual Axis Homing
+//
+// Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
+//
+//#define INDIVIDUAL_AXIS_HOMING_MENU
+
+//
+// SPEAKER/BUZZER
+//
+// If you have a speaker that can produce tones, enable it here.
+// By default Marlin assumes you have a buzzer with a fixed frequency.
+//
+//#define SPEAKER
+
+//
+// The duration and frequency for the UI feedback sound.
+// Set these to 0 to disable audio feedback in the LCD menus.
+//
+// Note: Test audio output with the G-Code:
+//  M300 S<frequency Hz> P<duration ms>
+//
+//#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 2
+//#define LCD_FEEDBACK_FREQUENCY_HZ 5000
+
+//=============================================================================
+//======================== LCD / Controller Selection =========================
+//========================   (Character-based LCDs)   =========================
+//=============================================================================
+
+//
+// RepRapDiscount Smart Controller.
+// http://reprap.org/wiki/RepRapDiscount_Smart_Controller
+//
+// Note: Usually sold with a white PCB.
+//
+//#define REPRAP_DISCOUNT_SMART_CONTROLLER
+
+//
+// Original RADDS LCD Display+Encoder+SDCardReader
+// http://doku.radds.org/dokumentation/lcd-display/
+//
+//#define RADDS_DISPLAY
+
+//
+// ULTIMAKER Controller.
+//
+//#define ULTIMAKERCONTROLLER
+
+//
+// ULTIPANEL as seen on Thingiverse.
+//
+//#define ULTIPANEL
+
+//
+// PanelOne from T3P3 (via RAMPS 1.4 AUX2/AUX3)
+// http://reprap.org/wiki/PanelOne
+//
+//#define PANEL_ONE
+
+//
+// GADGETS3D G3D LCD/SD Controller
+// http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
+//
+// Note: Usually sold with a blue PCB.
+//
+//#define G3D_PANEL
+
+//
+// RigidBot Panel V1.0
+// http://www.inventapart.com/
+//
+//#define RIGIDBOT_PANEL
+
+//
+// Makeboard 3D Printer Parts 3D Printer Mini Display 1602 Mini Controller
+// https://www.aliexpress.com/item/Micromake-Makeboard-3D-Printer-Parts-3D-Printer-Mini-Display-1602-Mini-Controller-Compatible-with-Ramps-1/32765887917.html
+//
+//#define MAKEBOARD_MINI_2_LINE_DISPLAY_1602
+
+//
+// ANET and Tronxy 20x4 Controller
+//
+//#define ZONESTAR_LCD            // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
+                                  // This LCD is known to be susceptible to electrical interference
+                                  // which scrambles the display.  Pressing any button clears it up.
+                                  // This is a LCD2004 display with 5 analog buttons.
+
+//
+// Generic 16x2, 16x4, 20x2, or 20x4 character-based LCD.
+//
+//#define ULTRA_LCD
+
+//=============================================================================
+//======================== LCD / Controller Selection =========================
+//=====================   (I2C and Shift-Register LCDs)   =====================
+//=============================================================================
+
+//
+// CONTROLLER TYPE: I2C
+//
+// Note: These controllers require the installation of Arduino's LiquidCrystal_I2C
+// library. For more info: https://github.com/kiyoshigawa/LiquidCrystal_I2C
+//
+
+//
+// Elefu RA Board Control Panel
+// http://www.elefu.com/index.php?route=product/product&product_id=53
+//
+//#define RA_CONTROL_PANEL
+
+//
+// Sainsmart (YwRobot) LCD Displays
+//
+// These require F.Malpartida's LiquidCrystal_I2C library
+// https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home
+//
+//#define LCD_SAINSMART_I2C_1602
+//#define LCD_SAINSMART_I2C_2004
+
+//
+// Generic LCM1602 LCD adapter
+//
+//#define LCM1602
+
+//
+// PANELOLU2 LCD with status LEDs,
+// separate encoder and click inputs.
+//
+// Note: This controller requires Arduino's LiquidTWI2 library v1.2.3 or later.
+// For more info: https://github.com/lincomatic/LiquidTWI2
+//
+// Note: The PANELOLU2 encoder click input can either be directly connected to
+// a pin (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
+//
+//#define LCD_I2C_PANELOLU2
+
+//
+// Panucatt VIKI LCD with status LEDs,
+// integrated click & L/R/U/D buttons, separate encoder inputs.
+//
+//#define LCD_I2C_VIKI
+
+//
+// CONTROLLER TYPE: Shift register panels
+//
+
+//
+// 2-wire Non-latching LCD SR from https://goo.gl/aJJ4sH
+// LCD configuration: http://reprap.org/wiki/SAV_3D_LCD
+//
+//#define SAV_3DLCD
+
+//
+// 3-wire SR LCD with strobe using 74HC4094
+// https://github.com/mikeshub/SailfishLCD
+// Uses the code directly from Sailfish
+//
+//#define FF_INTERFACEBOARD
+
+//=============================================================================
+//=======================   LCD / Controller Selection  =======================
+//=========================      (Graphical LCDs)      ========================
+//=============================================================================
+
+//
+// CONTROLLER TYPE: Graphical 128x64 (DOGM)
+//
+// IMPORTANT: The U8glib library is required for Graphical Display!
+//            https://github.com/olikraus/U8glib_Arduino
+//
+
+//
+// RepRapDiscount FULL GRAPHIC Smart Controller
+// http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
+//
+//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+
+//
+// ReprapWorld Graphical LCD
+// https://reprapworld.com/?products_details&products_id/1218
+//
+//#define REPRAPWORLD_GRAPHICAL_LCD
+
+//
+// Activate one of these if you have a Panucatt Devices
+// Viki 2.0 or mini Viki with Graphic LCD
+// http://panucatt.com
+//
+//#define VIKI2
+//#define miniVIKI
+
+//
+// MakerLab Mini Panel with graphic
+// controller and SD support - http://reprap.org/wiki/Mini_panel
+//
+//#define MINIPANEL
+
+//
+// MaKr3d Makr-Panel with graphic controller and SD support.
+// http://reprap.org/wiki/MaKr3d_MaKrPanel
+//
+//#define MAKRPANEL
+
+//
+// Adafruit ST7565 Full Graphic Controller.
+// https://github.com/eboston/Adafruit-ST7565-Full-Graphic-Controller/
+//
+//#define ELB_FULL_GRAPHIC_CONTROLLER
+
+//
+// BQ LCD Smart Controller shipped by
+// default with the BQ Hephestos 2 and Witbox 2.
+//
+//#define BQ_LCD_SMART_CONTROLLER
+
+//
+// Cartesio UI
+// http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
+//
+//#define CARTESIO_UI
+
+//
+// LCD for Melzi Card with Graphical LCD
+//
+//#define LCD_FOR_MELZI
+
+//
+// SSD1306 OLED full graphics generic display
+//
+//#define U8GLIB_SSD1306
+
+//
+// SAV OLEd LCD module support using either SSD1306 or SH1106 based LCD modules
+//
+//#define SAV_3DGLCD
+#if ENABLED(SAV_3DGLCD)
+  //#define U8GLIB_SSD1306
+  #define U8GLIB_SH1106
+#endif
+
+//
+// Original Ulticontroller from Ultimaker 2 printer with SSD1309 I2C display and encoder
+// https://github.com/Ultimaker/Ultimaker2/tree/master/1249_Ulticontroller_Board_(x1)
+//
+//#define ULTI_CONTROLLER
+
+//
+// TinyBoy2 128x64 OLED / Encoder Panel
+//
+//#define OLED_PANEL_TINYBOY2
+
+//
+// MKS MINI12864 with graphic controller and SD support
+// http://reprap.org/wiki/MKS_MINI_12864
+//
+//#define MKS_MINI_12864
+
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
+//
+// Factory display for Creality CR-10
+// https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
+//
+// This is RAMPS-compatible using a single 10-pin connector.
+// (For CR-10 owners who want to replace the Melzi Creality board but retain the display)
+//
+//#define CR10_STOCKDISPLAY
+
+//
+// ANET and Tronxy Graphical Controller
+//
+// Anet 128x64 full graphics lcd with rotary encoder as used on Anet A6
+// A clone of the RepRapDiscount full graphics display but with
+// different pins/wiring (see pins_ANET_10.h).
+//
+//#define ANET_FULL_GRAPHICS_LCD
+
+//
+// MKS OLED 1.3" 128 × 64 FULL GRAPHICS CONTROLLER
+// http://reprap.org/wiki/MKS_12864OLED
+//
+// Tiny, but very sharp OLED display
+//
+//#define MKS_12864OLED          // Uses the SH1106 controller (default)
+//#define MKS_12864OLED_SSD1306  // Uses the SSD1306 controller
+
+//
+// AZSMZ 12864 LCD with SD
+// https://www.aliexpress.com/store/product/3D-printer-smart-controller-SMART-RAMPS-OR-RAMPS-1-4-LCD-12864-LCD-control-panel-green/2179173_32213636460.html
+//
+//#define AZSMZ_12864
+
+//
+// Silvergate GLCD controller
+// http://github.com/android444/Silvergate
+//
+//#define SILVER_GATE_GLCD_CONTROLLER
+
+//
+// Extensible UI
+//
+// Enable third-party or vendor customized user interfaces that aren't
+// packaged with Marlin. Source code for the user interface will need to
+// be placed in "src/lcd/extensible_ui/lib"
+//
+//#define EXTENSIBLE_UI
+
+//=============================================================================
+//=============================== Graphical TFTs ==============================
+//=============================================================================
+
+//
+// MKS Robin 320x240 color display
+//
+//#define MKS_ROBIN_TFT
+
+//=============================================================================
+//============================  Other Controllers  ============================
+//=============================================================================
+
+//
+// CONTROLLER TYPE: Standalone / Serial
+//
+
+//
+// LCD for Malyan M200 printers.
+//
+//#define MALYAN_LCD
+
+//
+// CONTROLLER TYPE: Keypad / Add-on
+//
+
+//
+// RepRapWorld REPRAPWORLD_KEYPAD v1.1
+// http://reprapworld.com/?products_details&products_id=202&cPath=1591_1626
+//
+// REPRAPWORLD_KEYPAD_MOVE_STEP sets how much should the robot move when a key
+// is pressed, a value of 10.0 means 10mm per click.
+//
+//#define REPRAPWORLD_KEYPAD
+//#define REPRAPWORLD_KEYPAD_MOVE_STEP 10.0
+
+//=============================================================================
+//=============================== Extra Features ==============================
+//=============================================================================
+
+// @section extras
+
+// Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
+//#define FAST_PWM_FAN
+
+// Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
+// which is not as annoying as with the hardware PWM. On the other hand, if this frequency
+// is too low, you should also increment SOFT_PWM_SCALE.
+//#define FAN_SOFT_PWM
+
+// Incrementing this by 1 will double the software PWM frequency,
+// affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
+// However, control resolution will be halved for each increment;
+// at zero value, there are 128 effective control positions.
+#define SOFT_PWM_SCALE 0
+
+// If SOFT_PWM_SCALE is set to a value higher than 0, dithering can
+// be used to mitigate the associated resolution loss. If enabled,
+// some of the PWM cycles are stretched so on average the desired
+// duty cycle is attained.
+//#define SOFT_PWM_DITHER
+
+// Temperature status LEDs that display the hotend and bed temperature.
+// If all hotends, bed temperature, and target temperature are under 54C
+// then the BLUE led is on. Otherwise the RED led is on. (1C hysteresis)
+//#define TEMP_STAT_LEDS
+
+// SkeinForge sends the wrong arc g-codes when using Arc Point as fillet procedure
+//#define SF_ARC_FIX
+
+// Support for the BariCUDA Paste Extruder
+//#define BARICUDA
+
+// Support for BlinkM/CyzRgb
+//#define BLINKM
+
+// Support for PCA9632 PWM LED driver
+//#define PCA9632
+
+// Support for PCA9533 PWM LED driver
+// https://github.com/mikeshub/SailfishRGB_LED
+//#define PCA9533
+
+/**
+ * RGB LED / LED Strip Control
+ *
+ * Enable support for an RGB LED connected to 5V digital pins, or
+ * an RGB Strip connected to MOSFETs controlled by digital pins.
+ *
+ * Adds the M150 command to set the LED (or LED strip) color.
+ * If pins are PWM capable (e.g., 4, 5, 6, 11) then a range of
+ * luminance values can be set from 0 to 255.
+ * For Neopixel LED an overall brightness parameter is also available.
+ *
+ * *** CAUTION ***
+ *  LED Strips require a MOSFET Chip between PWM lines and LEDs,
+ *  as the Arduino cannot handle the current the LEDs will require.
+ *  Failure to follow this precaution can destroy your Arduino!
+ *  NOTE: A separate 5V power supply is required! The Neopixel LED needs
+ *  more current than the Arduino 5V linear regulator can produce.
+ * *** CAUTION ***
+ *
+ * LED Type. Enable only one of the following two options.
+ *
+ */
+//#define RGB_LED
+//#define RGBW_LED
+
+#if EITHER(RGB_LED, RGBW_LED)
+  //#define RGB_LED_R_PIN 34
+  //#define RGB_LED_G_PIN 43
+  //#define RGB_LED_B_PIN 35
+  //#define RGB_LED_W_PIN -1
+#endif
+
+// Support for Adafruit Neopixel LED driver
+//#define NEOPIXEL_LED
+#if ENABLED(NEOPIXEL_LED)
+  #define NEOPIXEL_TYPE   NEO_GRBW // NEO_GRBW / NEO_GRB - four/three channel driver type (defined in Adafruit_NeoPixel.h)
+  #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
+  #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
+  #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
+  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
+  //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+#endif
+
+/**
+ * Printer Event LEDs
+ *
+ * During printing, the LEDs will reflect the printer status:
+ *
+ *  - Gradually change from blue to violet as the heated bed gets to target temp
+ *  - Gradually change from violet to red as the hotend gets to temperature
+ *  - Change to white to illuminate work surface
+ *  - Change to green once print has finished
+ *  - Turn off after the print has finished and the user has pushed a button
+ */
+#if ANY(BLINKM, RGB_LED, RGBW_LED, PCA9632, PCA9533, NEOPIXEL_LED)
+  #define PRINTER_EVENT_LEDS
+#endif
+
+/**
+ * R/C SERVO support
+ * Sponsored by TrinityLabs, Reworked by codexmas
+ */
+
+/**
+ * Number of servos
+ *
+ * For some servo-related options NUM_SERVOS will be set automatically.
+ * Set this manually if there are extra servos needing manual control.
+ * Leave undefined or set to 0 to entirely disable the servo subsystem.
+ */
+#define NUM_SERVOS 2 // Servo index starts with 0 for M280 command
+
+// Delay (in milliseconds) before the next move will start, to give the servo time to reach its target angle.
+// 300ms is a good value but you can try less delay.
+// If the servo can't reach the requested position, increase it.
+#define SERVO_DELAY { 300, 300 }
+
+// Only power servos during movement, otherwise leave off to prevent jitter
+//#define DEACTIVATE_SERVOS_AFTER_MOVE
+
+// Allow servo angle to be edited and saved to EEPROM
+//#define EDITABLE_SERVO_ANGLES

config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h

@@ -0,0 +1,2343 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Configuration_adv.h
+ *
+ * Advanced settings.
+ * Only change these if you know exactly what you're doing.
+ * Some of these settings can damage your printer if improperly set!
+ *
+ * Basic settings can be found in Configuration.h
+ *
+ */
+#define CONFIGURATION_ADV_H_VERSION 020000
+
+// @section temperature
+
+//===========================================================================
+//=============================Thermal Settings  ============================
+//===========================================================================
+
+//
+// Hephestos 2 24V heated bed upgrade kit.
+// https://store.bq.com/en/heated-bed-kit-hephestos2
+//
+//#define HEPHESTOS2_HEATED_BED_KIT
+#if ENABLED(HEPHESTOS2_HEATED_BED_KIT)
+  #undef TEMP_SENSOR_BED
+  #define TEMP_SENSOR_BED 70
+  #define HEATER_BED_INVERTING true
+#endif
+
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
+#if DISABLED(PIDTEMPBED)
+  #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
+  #if ENABLED(BED_LIMIT_SWITCHING)
+    #define BED_HYSTERESIS 2 // Only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
+  #endif
+#endif
+
+/**
+ * Thermal Protection provides additional protection to your printer from damage
+ * and fire. Marlin always includes safe min and max temperature ranges which
+ * protect against a broken or disconnected thermistor wire.
+ *
+ * The issue: If a thermistor falls out, it will report the much lower
+ * temperature of the air in the room, and the the firmware will keep
+ * the heater on.
+ *
+ * The solution: Once the temperature reaches the target, start observing.
+ * If the temperature stays too far below the target (hysteresis) for too
+ * long (period), the firmware will halt the machine as a safety precaution.
+ *
+ * If you get false positives for "Thermal Runaway", increase
+ * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
+ */
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // Seconds
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
+
+  //#define ADAPTIVE_FAN_SLOWING              // Slow part cooling fan if temperature drops
+  #if BOTH(ADAPTIVE_FAN_SLOWING, PIDTEMP)
+    //#define NO_FAN_SLOWING_IN_PID_TUNING    // Don't slow fan speed during M303
+  #endif
+
+  /**
+   * Whenever an M104, M109, or M303 increases the target temperature, the
+   * firmware will wait for the WATCH_TEMP_PERIOD to expire. If the temperature
+   * hasn't increased by WATCH_TEMP_INCREASE degrees, the machine is halted and
+   * requires a hard reset. This test restarts with any M104/M109/M303, but only
+   * if the current temperature is far enough below the target for a reliable
+   * test.
+   *
+   * If you get false positives for "Heating failed", increase WATCH_TEMP_PERIOD
+   * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
+   * below 2.
+   */
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the bed are just as above for hotends.
+ */
+#if ENABLED(THERMAL_PROTECTION_BED)
+  #define THERMAL_PROTECTION_BED_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * As described above, except for the bed (M140/M190/M303).
+   */
+  #define WATCH_BED_TEMP_PERIOD 60                // Seconds
+  #define WATCH_BED_TEMP_INCREASE 2               // Degrees Celsius
+#endif
+
+/**
+ * Thermal Protection parameters for the heated chamber.
+ */
+#if ENABLED(THERMAL_PROTECTION_CHAMBER)
+  #define THERMAL_PROTECTION_CHAMBER_PERIOD 20    // Seconds
+  #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // Degrees Celsius
+
+  /**
+   * Heated chamber watch settings (M141/M191).
+   */
+  #define WATCH_CHAMBER_TEMP_PERIOD 60            // Seconds
+  #define WATCH_CHAMBER_TEMP_INCREASE 2           // Degrees Celsius
+#endif
+
+#if ENABLED(PIDTEMP)
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
+  //#define PID_EXTRUSION_SCALING
+  #if ENABLED(PID_EXTRUSION_SCALING)
+    #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
+    #define LPQ_MAX_LEN 50
+  #endif
+#endif
+
+/**
+ * Automatic Temperature:
+ * The hotend target temperature is calculated by all the buffered lines of gcode.
+ * The maximum buffered steps/sec of the extruder motor is called "se".
+ * Start autotemp mode with M109 S<mintemp> B<maxtemp> F<factor>
+ * The target temperature is set to mintemp+factor*se[steps/sec] and is limited by
+ * mintemp and maxtemp. Turn this off by executing M109 without F*
+ * Also, if the temperature is set to a value below mintemp, it will not be changed by autotemp.
+ * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
+ */
+#define AUTOTEMP
+#if ENABLED(AUTOTEMP)
+  #define AUTOTEMP_OLDWEIGHT 0.98
+#endif
+
+// Show extra position information in M114
+//#define M114_DETAIL
+
+// Show Temperature ADC value
+// Enable for M105 to include ADC values read from temperature sensors.
+//#define SHOW_TEMP_ADC_VALUES
+
+/**
+ * High Temperature Thermistor Support
+ *
+ * Thermistors able to support high temperature tend to have a hard time getting
+ * good readings at room and lower temperatures. This means HEATER_X_RAW_LO_TEMP
+ * will probably be caught when the heating element first turns on during the
+ * preheating process, which will trigger a min_temp_error as a safety measure
+ * and force stop everything.
+ * To circumvent this limitation, we allow for a preheat time (during which,
+ * min_temp_error won't be triggered) and add a min_temp buffer to handle
+ * aberrant readings.
+ *
+ * If you want to enable this feature for your hotend thermistor(s)
+ * uncomment and set values > 0 in the constants below
+ */
+
+// The number of consecutive low temperature errors that can occur
+// before a min_temp_error is triggered. (Shouldn't be more than 10.)
+//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
+
+// The number of milliseconds a hotend will preheat before starting to check
+// the temperature. This value should NOT be set to the time it takes the
+// hot end to reach the target temperature, but the time it takes to reach
+// the minimum temperature your thermistor can read. The lower the better/safer.
+// This shouldn't need to be more than 30 seconds (30000)
+//#define MILLISECONDS_PREHEAT_TIME 0
+
+// @section extruder
+
+// Extruder runout prevention.
+// If the machine is idle and the temperature over MINTEMP
+// then extrude some filament every couple of SECONDS.
+//#define EXTRUDER_RUNOUT_PREVENT
+#if ENABLED(EXTRUDER_RUNOUT_PREVENT)
+  #define EXTRUDER_RUNOUT_MINTEMP 190
+  #define EXTRUDER_RUNOUT_SECONDS 30
+  #define EXTRUDER_RUNOUT_SPEED 1500  // (mm/m)
+  #define EXTRUDER_RUNOUT_EXTRUDE 5   // (mm)
+#endif
+
+// @section temperature
+
+// Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
+// The final temperature is calculated as (measuredTemp * GAIN) + OFFSET.
+#define TEMP_SENSOR_AD595_OFFSET  0.0
+#define TEMP_SENSOR_AD595_GAIN    1.0
+#define TEMP_SENSOR_AD8495_OFFSET 0.0
+#define TEMP_SENSOR_AD8495_GAIN   1.0
+
+/**
+ * Controller Fan
+ * To cool down the stepper drivers and MOSFETs.
+ *
+ * The fan will turn on automatically whenever any stepper is enabled
+ * and turn off after a set period after all steppers are turned off.
+ */
+//#define USE_CONTROLLER_FAN
+#if ENABLED(USE_CONTROLLER_FAN)
+  //#define CONTROLLER_FAN_PIN -1        // Set a custom pin for the controller fan
+  #define CONTROLLERFAN_SECS 60          // Duration in seconds for the fan to run after all motors are disabled
+  #define CONTROLLERFAN_SPEED 255        // 255 == full speed
+#endif
+
+// When first starting the main fan, run it at full speed for the
+// given number of milliseconds.  This gets the fan spinning reliably
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
+//#define FAN_KICKSTART_TIME 100
+
+/**
+ * PWM Fan Scaling
+ *
+ * Define the min/max speeds for PWM fans (as set with M106).
+ *
+ * With these options the M106 0-255 value range is scaled to a subset
+ * to ensure that the fan has enough power to spin, or to run lower
+ * current fans with higher current. (e.g., 5V/12V fans with 12V/24V)
+ * Value 0 always turns off the fan.
+ *
+ * Define one or both of these to override the default 0-255 range.
+ */
+//#define FAN_MIN_PWM 50
+//#define FAN_MAX_PWM 128
+
+/**
+ * FAST PWM FAN Settings
+ *
+ * Use to change the FAST FAN PWM frequency (if enabled in Configuration.h)
+ * Combinations of PWM Modes, prescale values and TOP resolutions are used internally to produce a
+ * frequency as close as possible to the desired frequency.
+ *
+ * FAST_PWM_FAN_FREQUENCY [undefined by default]
+ *   Set this to your desired frequency.
+ *   If left undefined this defaults to F = F_CPU/(2*255*1)
+ *   ie F = 31.4 Khz on 16 MHz microcontrollers or F = 39.2 KHz on 20 MHz microcontrollers
+ *   These defaults are the same as with the old FAST_PWM_FAN implementation - no migration is required
+ *   NOTE: Setting very low frequencies (< 10 Hz) may result in unexpected timer behaviour.
+ *
+ * USE_OCR2A_AS_TOP [undefined by default]
+ *   Boards that use TIMER2 for PWM have limitations resulting in only a few possible frequencies on TIMER2:
+ *   16MHz MCUs: [62.5KHz, 31.4KHz (default), 7.8KHz, 3.92KHz, 1.95KHz, 977Hz, 488Hz, 244Hz, 60Hz, 122Hz, 30Hz]
+ *   20MHz MCUs: [78.1KHz, 39.2KHz (default), 9.77KHz, 4.9KHz, 2.44KHz, 1.22KHz, 610Hz, 305Hz, 153Hz, 76Hz, 38Hz]
+ *   A greater range can be achieved by enabling USE_OCR2A_AS_TOP. But note that this option blocks the use of
+ *   PWM on pin OC2A. Only use this option if you don't need PWM on 0C2A. (Check your schematic.)
+ *   USE_OCR2A_AS_TOP sacrifices duty cycle control resolution to achieve this broader range of frequencies.
+ */
+#if ENABLED(FAST_PWM_FAN)
+  //#define FAST_PWM_FAN_FREQUENCY 31400
+  //#define USE_OCR2A_AS_TOP
+#endif
+
+// @section extruder
+
+/**
+ * Extruder cooling fans
+ *
+ * Extruder auto fans automatically turn on when their extruders'
+ * temperatures go above EXTRUDER_AUTO_FAN_TEMPERATURE.
+ *
+ * Your board's pins file specifies the recommended pins. Override those here
+ * or set to -1 to disable completely.
+ *
+ * Multiple extruders can be assigned to the same pin in which case
+ * the fan will turn on when any selected extruder is above the threshold.
+ */
+#define E0_AUTO_FAN_PIN FAN1_PIN
+#define E1_AUTO_FAN_PIN FAN2_PIN
+#define E2_AUTO_FAN_PIN -1
+#define E3_AUTO_FAN_PIN -1
+#define E4_AUTO_FAN_PIN -1
+#define E5_AUTO_FAN_PIN -1
+#define CHAMBER_AUTO_FAN_PIN -1
+#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
+#define EXTRUDER_AUTO_FAN_SPEED 255   // 255 == full speed
+
+/**
+ * Part-Cooling Fan Multiplexer
+ *
+ * This feature allows you to digitally multiplex the fan output.
+ * The multiplexer is automatically switched at tool-change.
+ * Set FANMUX[012]_PINs below for up to 2, 4, or 8 multiplexed fans.
+ */
+#define FANMUX0_PIN -1
+#define FANMUX1_PIN -1
+#define FANMUX2_PIN -1
+
+/**
+ * M355 Case Light on-off / brightness
+ */
+//#define CASE_LIGHT_ENABLE
+#if ENABLED(CASE_LIGHT_ENABLE)
+  //#define CASE_LIGHT_PIN 4                  // Override the default pin if needed
+  #define INVERT_CASE_LIGHT false             // Set true if Case Light is ON when pin is LOW
+  #define CASE_LIGHT_DEFAULT_ON true          // Set default power-up state on
+  #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105   // Set default power-up brightness (0-255, requires PWM pin)
+  //#define MENU_ITEM_CASE_LIGHT              // Add a Case Light option to the LCD main menu
+  //#define CASE_LIGHT_USE_NEOPIXEL           // Use Neopixel LED as case light, requires NEOPIXEL_LED.
+  #if ENABLED(CASE_LIGHT_USE_NEOPIXEL)
+    #define CASE_LIGHT_NEOPIXEL_COLOR { 255, 255, 255, 255 } // { Red, Green, Blue, White }
+  #endif
+#endif
+
+//===========================================================================
+//============================ Mechanical Settings ==========================
+//===========================================================================
+
+// @section homing
+
+// If you want endstops to stay on (by default) even when not homing
+// enable this option. Override at any time with M120, M121.
+//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+
+// @section extras
+
+//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
+
+// Employ an external closed loop controller. Override pins here if needed.
+//#define EXTERNAL_CLOSED_LOOP_CONTROLLER
+#if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER)
+  //#define CLOSED_LOOP_ENABLE_PIN        -1
+  //#define CLOSED_LOOP_MOVE_COMPLETE_PIN -1
+#endif
+
+/**
+ * Dual Steppers / Dual Endstops
+ *
+ * This section will allow you to use extra E drivers to drive a second motor for X, Y, or Z axes.
+ *
+ * For example, set X_DUAL_STEPPER_DRIVERS setting to use a second motor. If the motors need to
+ * spin in opposite directions set INVERT_X2_VS_X_DIR. If the second motor needs its own endstop
+ * set X_DUAL_ENDSTOPS. This can adjust for "racking." Use X2_USE_ENDSTOP to set the endstop plug
+ * that should be used for the second endstop. Extra endstops will appear in the output of 'M119'.
+ *
+ * Use X_DUAL_ENDSTOP_ADJUSTMENT to adjust for mechanical imperfection. After homing both motors
+ * this offset is applied to the X2 motor. To find the offset home the X axis, and measure the error
+ * in X2. Dual endstop offsets can be set at runtime with 'M666 X<offset> Y<offset> Z<offset>'.
+ */
+
+//#define X_DUAL_STEPPER_DRIVERS
+#if ENABLED(X_DUAL_STEPPER_DRIVERS)
+  #define INVERT_X2_VS_X_DIR true   // Set 'true' if X motors should rotate in opposite directions
+  //#define X_DUAL_ENDSTOPS
+  #if ENABLED(X_DUAL_ENDSTOPS)
+    #define X2_USE_ENDSTOP _XMAX_
+    #define X_DUAL_ENDSTOPS_ADJUSTMENT  0
+  #endif
+#endif
+
+//#define Y_DUAL_STEPPER_DRIVERS
+#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+  #define INVERT_Y2_VS_Y_DIR true   // Set 'true' if Y motors should rotate in opposite directions
+  //#define Y_DUAL_ENDSTOPS
+  #if ENABLED(Y_DUAL_ENDSTOPS)
+    #define Y2_USE_ENDSTOP _YMAX_
+    #define Y_DUAL_ENDSTOPS_ADJUSTMENT  0
+  #endif
+#endif
+
+//#define Z_DUAL_STEPPER_DRIVERS
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
+  //#define Z_DUAL_ENDSTOPS
+  #if ENABLED(Z_DUAL_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+    #define Z_DUAL_ENDSTOPS_ADJUSTMENT  0
+  #endif
+#endif
+
+//#define Z_TRIPLE_STEPPER_DRIVERS
+#if ENABLED(Z_TRIPLE_STEPPER_DRIVERS)
+  //#define Z_TRIPLE_ENDSTOPS
+  #if ENABLED(Z_TRIPLE_ENDSTOPS)
+    #define Z2_USE_ENDSTOP _XMAX_
+    #define Z3_USE_ENDSTOP _YMAX_
+    #define Z_TRIPLE_ENDSTOPS_ADJUSTMENT2  0
+    #define Z_TRIPLE_ENDSTOPS_ADJUSTMENT3  0
+  #endif
+#endif
+
+/**
+ * Dual X Carriage
+ *
+ * This setup has two X carriages that can move independently, each with its own hotend.
+ * The carriages can be used to print an object with two colors or materials, or in
+ * "duplication mode" it can print two identical or X-mirrored objects simultaneously.
+ * The inactive carriage is parked automatically to prevent oozing.
+ * X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
+ * By default the X2 stepper is assigned to the first unused E plug on the board.
+ *
+ * The following Dual X Carriage modes can be selected with M605 S<mode>:
+ *
+ *   0 : (FULL_CONTROL) The slicer has full control over both X-carriages and can achieve optimal travel
+ *       results as long as it supports dual X-carriages. (M605 S0)
+ *
+ *   1 : (AUTO_PARK) The firmware automatically parks and unparks the X-carriages on tool-change so
+ *       that additional slicer support is not required. (M605 S1)
+ *
+ *   2 : (DUPLICATION) The firmware moves the second X-carriage and extruder in synchronization with
+ *       the first X-carriage and extruder, to print 2 copies of the same object at the same time.
+ *       Set the constant X-offset and temperature differential with M605 S2 X[offs] R[deg] and
+ *       follow with M605 S2 to initiate duplicated movement.
+ *
+ *   3 : (MIRRORED) Formbot/Vivedino-inspired mirrored mode in which the second extruder duplicates
+ *       the movement of the first except the second extruder is reversed in the X axis.
+ *       Set the initial X offset and temperature differential with M605 S2 X[offs] R[deg] and
+ *       follow with M605 S3 to initiate mirrored movement.
+ */
+//#define DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
+  #define X1_MIN_POS X_MIN_POS   // Set to X_MIN_POS
+  #define X1_MAX_POS X_BED_SIZE  // Set a maximum so the first X-carriage can't hit the parked second X-carriage
+  #define X2_MIN_POS    80       // Set a minimum to ensure the  second X-carriage can't hit the parked first X-carriage
+  #define X2_MAX_POS   353       // Set this to the distance between toolheads when both heads are homed
+  #define X2_HOME_DIR    1       // Set to 1. The second X-carriage always homes to the maximum endstop position
+  #define X2_HOME_POS X2_MAX_POS // Default X2 home position. Set to X2_MAX_POS.
+                      // However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
+                      // override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
+                      // without modifying the firmware (through the "M218 T1 X???" command).
+                      // Remember: you should set the second extruder x-offset to 0 in your slicer.
+
+  // This is the default power-up mode which can be later using M605.
+  #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_AUTO_PARK_MODE
+
+  // Default x offset in duplication mode (typically set to half print bed width)
+  #define DEFAULT_DUPLICATION_X_OFFSET 100
+
+#endif // DUAL_X_CARRIAGE
+
+// Activate a solenoid on the active extruder with M380. Disable all with M381.
+// Define SOL0_PIN, SOL1_PIN, etc., for each extruder that has a solenoid.
+//#define EXT_SOLENOID
+
+// @section homing
+
+// Homing hits each endstop, retracts by these distances, then does a slower bump.
+#define X_HOME_BUMP_MM 5
+#define Y_HOME_BUMP_MM 5
+#define Z_HOME_BUMP_MM 2
+#define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
+//#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
+
+// When G28 is called, this option will make Y home before X
+//#define HOME_Y_BEFORE_X
+
+// Enable this if X or Y can't home without homing the other axis first.
+//#define CODEPENDENT_XY_HOMING
+
+/**
+ * Z Steppers Auto-Alignment
+ * Add the G34 command to align multiple Z steppers using a bed probe.
+ */
+//#define Z_STEPPER_AUTO_ALIGN
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+  // Define probe X and Y positions for Z1, Z2 [, Z3]
+  #define Z_STEPPER_ALIGN_X { 10, 150, 290 }
+  #define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
+  // Set number of iterations to align
+  #define Z_STEPPER_ALIGN_ITERATIONS 3
+  // Enable to restore leveling setup after operation
+  #define RESTORE_LEVELING_AFTER_G34
+  // Use the amplification factor to de-/increase correction step.
+  // In case the stepper (spindle) position is further out than the test point
+  // Use a value > 1. NOTE: This may cause instability
+  #define Z_STEPPER_ALIGN_AMP 1.0
+  // Stop criterion. If the accuracy is better than this stop iterating early
+  #define Z_STEPPER_ALIGN_ACC 0.02
+#endif
+
+// @section machine
+
+#define AXIS_RELATIVE_MODES {false, false, false, false}
+
+// Add a Duplicate option for well-separated conjoined nozzles
+//#define MULTI_NOZZLE_DUPLICATION
+
+// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
+#define INVERT_X_STEP_PIN false
+#define INVERT_Y_STEP_PIN false
+#define INVERT_Z_STEP_PIN false
+#define INVERT_E_STEP_PIN false
+
+// Default stepper release if idle. Set to 0 to deactivate.
+// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
+// Time can be set by M18 and M84.
+#define DEFAULT_STEPPER_DEACTIVE_TIME 120
+#define DISABLE_INACTIVE_X true
+#define DISABLE_INACTIVE_Y true
+#define DISABLE_INACTIVE_Z true  // set to false if the nozzle will fall down on your printed part when print has finished.
+#define DISABLE_INACTIVE_E true
+
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
+#define DEFAULT_MINTRAVELFEEDRATE     0.0
+
+//#define HOME_AFTER_DEACTIVATE  // Require rehoming after steppers are deactivated
+
+// @section lcd
+
+#if ENABLED(ULTIPANEL)
+  #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
+  #define MANUAL_E_MOVES_RELATIVE // Show LCD extruder moves as relative rather than absolute positions
+  #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
+#endif
+
+// @section extras
+
+// minimum time in microseconds that a movement needs to take if the buffer is emptied.
+#define DEFAULT_MINSEGMENTTIME        20000
+
+// If defined the movements slow down when the look ahead buffer is only half full
+#define SLOWDOWN
+
+// Frequency limit
+// See nophead's blog for more info
+// Not working O
+//#define XY_FREQUENCY_LIMIT  15
+
+// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
+// of the buffer and all stops. This should not be much greater than zero and should only be changed
+// if unwanted behavior is observed on a user's machine when running at very slow speeds.
+#define MINIMUM_PLANNER_SPEED 0.05 // (mm/s)
+
+//
+// Backlash Compensation
+// Adds extra movement to axes on direction-changes to account for backlash.
+//
+//#define BACKLASH_COMPENSATION
+#if ENABLED(BACKLASH_COMPENSATION)
+  // Define values for backlash distance and correction.
+  // If BACKLASH_GCODE is enabled these values are the defaults.
+  #define BACKLASH_DISTANCE_MM { 0, 0, 0 } // (mm)
+  #define BACKLASH_CORRECTION    0.0       // 0.0 = no correction; 1.0 = full correction
+
+  // Set BACKLASH_SMOOTHING_MM to spread backlash correction over multiple segments
+  // to reduce print artifacts. (Enabling this is costly in memory and computation!)
+  //#define BACKLASH_SMOOTHING_MM 3 // (mm)
+
+  // Add runtime configuration and tuning of backlash values (M425)
+  //#define BACKLASH_GCODE
+
+  #if ENABLED(BACKLASH_GCODE)
+    // Measure the Z backlash when probing (G29) and set with "M425 Z"
+    #define MEASURE_BACKLASH_WHEN_PROBING
+
+    #if ENABLED(MEASURE_BACKLASH_WHEN_PROBING)
+      // When measuring, the probe will move up to BACKLASH_MEASUREMENT_LIMIT
+      // mm away from point of contact in BACKLASH_MEASUREMENT_RESOLUTION
+      // increments while checking for the contact to be broken.
+      #define BACKLASH_MEASUREMENT_LIMIT       0.5   // (mm)
+      #define BACKLASH_MEASUREMENT_RESOLUTION  0.005 // (mm)
+      #define BACKLASH_MEASUREMENT_FEEDRATE    Z_PROBE_SPEED_SLOW // (mm/m)
+    #endif
+  #endif
+#endif
+
+/**
+ * Automatic backlash, position and hotend offset calibration
+ *
+ * Enable G425 to run automatic calibration using an electrically-
+ * conductive cube, bolt, or washer mounted on the bed.
+ *
+ * G425 uses the probe to touch the top and sides of the calibration object
+ * on the bed and measures and/or correct positional offsets, axis backlash
+ * and hotend offsets.
+ *
+ * Note: HOTEND_OFFSET and CALIBRATION_OBJECT_CENTER must be set to within
+ *       ±5mm of true values for G425 to succeed.
+ */
+//#define CALIBRATION_GCODE
+#if ENABLED(CALIBRATION_GCODE)
+
+  #define CALIBRATION_MEASUREMENT_RESOLUTION     0.01 // mm
+
+  #define CALIBRATION_FEEDRATE_SLOW             60    // mm/m
+  #define CALIBRATION_FEEDRATE_FAST           1200    // mm/m
+  #define CALIBRATION_FEEDRATE_TRAVEL         3000    // mm/m
+
+  // The following parameters refer to the conical section of the nozzle tip.
+  #define CALIBRATION_NOZZLE_TIP_HEIGHT          1.0  // mm
+  #define CALIBRATION_NOZZLE_OUTER_DIAMETER      2.0  // mm
+
+  // Uncomment to enable reporting (required for "G425 V", but consumes PROGMEM).
+  //#define CALIBRATION_REPORTING
+
+  // The true location and dimension the cube/bolt/washer on the bed.
+  #define CALIBRATION_OBJECT_CENTER     { 264.0, -22.0,  -2.0} // mm
+  #define CALIBRATION_OBJECT_DIMENSIONS {  10.0,  10.0,  10.0} // mm
+
+  // Comment out any sides which are unreachable by the probe. For best
+  // auto-calibration results, all sides must be reachable.
+  #define CALIBRATION_MEASURE_RIGHT
+  #define CALIBRATION_MEASURE_FRONT
+  #define CALIBRATION_MEASURE_LEFT
+  #define CALIBRATION_MEASURE_BACK
+
+  // Probing at the exact top center only works if the center is flat. If
+  // probing on a screwhead or hollow washer, probe near the edges.
+  //#define CALIBRATION_MEASURE_AT_TOP_EDGES
+
+  // Define pin which is read during calibration
+  #ifndef CALIBRATION_PIN
+    #define CALIBRATION_PIN -1 // Override in pins.h or set to -1 to use your Z endstop
+    #define CALIBRATION_PIN_INVERTING false // set to true to invert the pin
+    //#define CALIBRATION_PIN_PULLDOWN
+    #define CALIBRATION_PIN_PULLUP
+  #endif
+#endif
+
+/**
+ * Adaptive Step Smoothing increases the resolution of multi-axis moves, particularly at step frequencies
+ * below 1kHz (for AVR) or 10kHz (for ARM), where aliasing between axes in multi-axis moves causes audible
+ * vibration and surface artifacts. The algorithm adapts to provide the best possible step smoothing at the
+ * lowest stepping frequencies.
+ */
+//#define ADAPTIVE_STEP_SMOOTHING
+
+/**
+ * Custom Microstepping
+ * Override as-needed for your setup. Up to 3 MS pins are supported.
+ */
+//#define MICROSTEP1 LOW,LOW,LOW
+//#define MICROSTEP2 HIGH,LOW,LOW
+//#define MICROSTEP4 LOW,HIGH,LOW
+//#define MICROSTEP8 HIGH,HIGH,LOW
+//#define MICROSTEP16 LOW,LOW,HIGH
+//#define MICROSTEP32 HIGH,LOW,HIGH
+
+// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
+#define MICROSTEP_MODES { 16, 16, 16, 16, 16, 16 } // [1,2,4,8,16]
+
+/**
+ *  @section  stepper motor current
+ *
+ *  Some boards have a means of setting the stepper motor current via firmware.
+ *
+ *  The power on motor currents are set by:
+ *    PWM_MOTOR_CURRENT - used by MINIRAMBO & ULTIMAIN_2
+ *                         known compatible chips: A4982
+ *    DIGIPOT_MOTOR_CURRENT - used by BQ_ZUM_MEGA_3D, RAMBO & SCOOVO_X9H
+ *                         known compatible chips: AD5206
+ *    DAC_MOTOR_CURRENT_DEFAULT - used by PRINTRBOARD_REVF & RIGIDBOARD_V2
+ *                         known compatible chips: MCP4728
+ *    DIGIPOT_I2C_MOTOR_CURRENTS - used by 5DPRINT, AZTEEG_X3_PRO, AZTEEG_X5_MINI_WIFI, MIGHTYBOARD_REVE
+ *                         known compatible chips: MCP4451, MCP4018
+ *
+ *  Motor currents can also be set by M907 - M910 and by the LCD.
+ *    M907 - applies to all.
+ *    M908 - BQ_ZUM_MEGA_3D, RAMBO, PRINTRBOARD_REVF, RIGIDBOARD_V2 & SCOOVO_X9H
+ *    M909, M910 & LCD - only PRINTRBOARD_REVF & RIGIDBOARD_V2
+ */
+//#define PWM_MOTOR_CURRENT { 1300, 1300, 1250 }          // Values in milliamps
+//#define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 }   // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
+//#define DAC_MOTOR_CURRENT_DEFAULT { 70, 80, 90, 80 }    // Default drive percent - X, Y, Z, E axis
+
+// Use an I2C based DIGIPOT (e.g., Azteeg X3 Pro)
+//#define DIGIPOT_I2C
+#if ENABLED(DIGIPOT_I2C) && !defined(DIGIPOT_I2C_ADDRESS_A)
+  /**
+   * Common slave addresses:
+   *
+   *                        A   (A shifted)   B   (B shifted)  IC
+   * Smoothie              0x2C (0x58)       0x2D (0x5A)       MCP4451
+   * AZTEEG_X3_PRO         0x2C (0x58)       0x2E (0x5C)       MCP4451
+   * AZTEEG_X5_MINI_WIFI         0x58              0x5C        MCP4451
+   * MIGHTYBOARD_REVE      0x2F (0x5E)                         MCP4018
+   */
+  #define DIGIPOT_I2C_ADDRESS_A 0x2C  // unshifted slave address for first DIGIPOT
+  #define DIGIPOT_I2C_ADDRESS_B 0x2D  // unshifted slave address for second DIGIPOT
+#endif
+
+//#define DIGIPOT_MCP4018          // Requires library from https://github.com/stawel/SlowSoftI2CMaster
+#define DIGIPOT_I2C_NUM_CHANNELS 8 // 5DPRINT: 4     AZTEEG_X3_PRO: 8     MKS SBASE: 5
+// Actual motor currents in Amps. The number of entries must match DIGIPOT_I2C_NUM_CHANNELS.
+// These correspond to the physical drivers, so be mindful if the order is changed.
+#define DIGIPOT_I2C_MOTOR_CURRENTS { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 }  //  AZTEEG_X3_PRO
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+// @section lcd
+
+// Change values more rapidly when the encoder is rotated faster
+#define ENCODER_RATE_MULTIPLIER
+#if ENABLED(ENCODER_RATE_MULTIPLIER)
+  #define ENCODER_10X_STEPS_PER_SEC   30  // (steps/s) Encoder rate for 10x speed
+  #define ENCODER_100X_STEPS_PER_SEC  80  // (steps/s) Encoder rate for 100x speed
+#endif
+
+// Play a beep when the feedrate is changed from the Status Screen
+//#define BEEP_ON_FEEDRATE_CHANGE
+#if ENABLED(BEEP_ON_FEEDRATE_CHANGE)
+  #define FEEDRATE_CHANGE_BEEP_DURATION   10
+  #define FEEDRATE_CHANGE_BEEP_FREQUENCY 440
+#endif
+
+// Include a page of printer information in the LCD Main Menu
+//#define LCD_INFO_MENU
+
+// Scroll a longer status message into view
+//#define STATUS_MESSAGE_SCROLLING
+
+// On the Info Screen, display XY with one decimal place when possible
+//#define LCD_DECIMAL_SMALL_XY
+
+// The timeout (in ms) to return to the status screen from sub-menus
+//#define LCD_TIMEOUT_TO_STATUS 15000
+
+// Add an 'M73' G-code to set the current percentage
+//#define LCD_SET_PROGRESS_MANUALLY
+
+#if HAS_CHARACTER_LCD && HAS_PRINT_PROGRESS
+  //#define LCD_PROGRESS_BAR              // Show a progress bar on HD44780 LCDs for SD printing
+  #if ENABLED(LCD_PROGRESS_BAR)
+    #define PROGRESS_BAR_BAR_TIME 2000    // (ms) Amount of time to show the bar
+    #define PROGRESS_BAR_MSG_TIME 3000    // (ms) Amount of time to show the status message
+    #define PROGRESS_MSG_EXPIRE   0       // (ms) Amount of time to retain the status message (0=forever)
+    //#define PROGRESS_MSG_ONCE           // Show the message for MSG_TIME then clear it
+    //#define LCD_PROGRESS_BAR_TEST       // Add a menu item to test the progress bar
+  #endif
+#endif
+
+/**
+ * LED Control Menu
+ * Enable this feature to add LED Control to the LCD menu
+ */
+//#define LED_CONTROL_MENU
+#if ENABLED(LED_CONTROL_MENU)
+  #define LED_COLOR_PRESETS                 // Enable the Preset Color menu option
+  #if ENABLED(LED_COLOR_PRESETS)
+    #define LED_USER_PRESET_RED        255  // User defined RED value
+    #define LED_USER_PRESET_GREEN      128  // User defined GREEN value
+    #define LED_USER_PRESET_BLUE         0  // User defined BLUE value
+    #define LED_USER_PRESET_WHITE      255  // User defined WHITE value
+    #define LED_USER_PRESET_BRIGHTNESS 255  // User defined intensity
+    //#define LED_USER_PRESET_STARTUP       // Have the printer display the user preset color on startup
+  #endif
+#endif // LED_CONTROL_MENU
+
+#if ENABLED(SDSUPPORT)
+
+  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
+  // around this by connecting a push button or single throw switch to the pin defined
+  // as SD_DETECT_PIN in your board's pins definitions.
+  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
+  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
+  #define SD_DETECT_INVERTED
+
+  #define SD_FINISHED_STEPPERRELEASE true          // Disable steppers when SD Print is finished
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the Z enabled so your bed stays in place.
+
+  // Reverse SD sort to show "more recent" files first, according to the card's FAT.
+  // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
+  #define SDCARD_RATHERRECENTFIRST
+
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
+
+  /**
+   * Continue after Power-Loss (Creality3D)
+   *
+   * Store the current state to the SD Card at the start of each layer
+   * during SD printing. If the recovery file is found at boot time, present
+   * an option on the LCD screen to continue the print from the last-known
+   * point in the file.
+   */
+  //#define POWER_LOSS_RECOVERY
+  #if ENABLED(POWER_LOSS_RECOVERY)
+    //#define POWER_LOSS_PIN   44     // Pin to detect power loss
+    //#define POWER_LOSS_STATE HIGH   // State of pin indicating power loss
+  #endif
+
+  /**
+   * Sort SD file listings in alphabetical order.
+   *
+   * With this option enabled, items on SD cards will be sorted
+   * by name for easier navigation.
+   *
+   * By default...
+   *
+   *  - Use the slowest -but safest- method for sorting.
+   *  - Folders are sorted to the top.
+   *  - The sort key is statically allocated.
+   *  - No added G-code (M34) support.
+   *  - 40 item sorting limit. (Items after the first 40 are unsorted.)
+   *
+   * SD sorting uses static allocation (as set by SDSORT_LIMIT), allowing the
+   * compiler to calculate the worst-case usage and throw an error if the SRAM
+   * limit is exceeded.
+   *
+   *  - SDSORT_USES_RAM provides faster sorting via a static directory buffer.
+   *  - SDSORT_USES_STACK does the same, but uses a local stack-based buffer.
+   *  - SDSORT_CACHE_NAMES will retain the sorted file listing in RAM. (Expensive!)
+   *  - SDSORT_DYNAMIC_RAM only uses RAM when the SD menu is visible. (Use with caution!)
+   */
+  //#define SDCARD_SORT_ALPHA
+
+  // SD Card Sorting options
+  #if ENABLED(SDCARD_SORT_ALPHA)
+    #define SDSORT_LIMIT       40     // Maximum number of sorted items (10-256). Costs 27 bytes each.
+    #define FOLDER_SORTING     -1     // -1=above  0=none  1=below
+    #define SDSORT_GCODE       false  // Allow turning sorting on/off with LCD and M34 g-code.
+    #define SDSORT_USES_RAM    false  // Pre-allocate a static array for faster pre-sorting.
+    #define SDSORT_USES_STACK  false  // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
+    #define SDSORT_CACHE_NAMES false  // Keep sorted items in RAM longer for speedy performance. Most expensive option.
+    #define SDSORT_DYNAMIC_RAM false  // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
+    #define SDSORT_CACHE_VFATS 2      // Maximum number of 13-byte VFAT entries to use for sorting.
+                                      // Note: Only affects SCROLL_LONG_FILENAMES with SDSORT_CACHE_NAMES but not SDSORT_DYNAMIC_RAM.
+  #endif
+
+  // This allows hosts to request long names for files and folders with M33
+  //#define LONG_FILENAME_HOST_SUPPORT
+
+  // Enable this option to scroll long filenames in the SD card menu
+  //#define SCROLL_LONG_FILENAMES
+
+  /**
+   * This option allows you to abort SD printing when any endstop is triggered.
+   * This feature must be enabled with "M540 S1" or from the LCD menu.
+   * To have any effect, endstops must be enabled during SD printing.
+   */
+  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+  /**
+   * This option makes it easier to print the same SD Card file again.
+   * On print completion the LCD Menu will open with the file selected.
+   * You can just click to start the print, or navigate elsewhere.
+   */
+  //#define SD_REPRINT_LAST_SELECTED_FILE
+
+  /**
+   * Auto-report SdCard status with M27 S<seconds>
+   */
+  //#define AUTO_REPORT_SD_STATUS
+
+  /**
+   * Support for USB thumb drives using an Arduino USB Host Shield or
+   * equivalent MAX3421E breakout board. The USB thumb drive will appear
+   * to Marlin as an SD card.
+   *
+   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * the following pin mapping:
+   *
+   *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
+   *    INT              --> SD_DETECT_PIN
+   *    SS               --> SDSS
+   */
+  //#define USB_FLASH_DRIVE_SUPPORT
+  #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
+    #define USB_CS_PIN         SDSS
+    #define USB_INTR_PIN       SD_DETECT_PIN
+  #endif
+
+  /**
+   * When using a bootloader that supports SD-Firmware-Flashing,
+   * add a menu item to activate SD-FW-Update on the next reboot.
+   *
+   * Requires ATMEGA2560 (Arduino Mega)
+   *
+   * Tested with this bootloader:
+   *   https://github.com/FleetProbe/MicroBridge-Arduino-ATMega2560
+   */
+  //#define SD_FIRMWARE_UPDATE
+  #if ENABLED(SD_FIRMWARE_UPDATE)
+    #define SD_FIRMWARE_UPDATE_EEPROM_ADDR    0x1FF
+    #define SD_FIRMWARE_UPDATE_ACTIVE_VALUE   0xF0
+    #define SD_FIRMWARE_UPDATE_INACTIVE_VALUE 0xFF
+  #endif
+
+  // Add an optimized binary file transfer mode, initiated with 'M28 B1'
+  //#define BINARY_FILE_TRANSFER
+
+#endif // SDSUPPORT
+
+/**
+ * Additional options for Graphical Displays
+ *
+ * Use the optimizations here to improve printing performance,
+ * which can be adversely affected by graphical display drawing,
+ * especially when doing several short moves, and when printing
+ * on DELTA and SCARA machines.
+ *
+ * Some of these options may result in the display lagging behind
+ * controller events, as there is a trade-off between reliable
+ * printing performance versus fast display updates.
+ */
+#if HAS_GRAPHICAL_LCD
+  // Show SD percentage next to the progress bar
+  //#define DOGM_SD_PERCENT
+
+  // Enable to save many cycles by drawing a hollow frame on the Info Screen
+  #define XYZ_HOLLOW_FRAME
+
+  // Enable to save many cycles by drawing a hollow frame on Menu Screens
+  #define MENU_HOLLOW_FRAME
+
+  // A bigger font is available for edit items. Costs 3120 bytes of PROGMEM.
+  // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
+  //#define USE_BIG_EDIT_FONT
+
+  // A smaller font may be used on the Info Screen. Costs 2300 bytes of PROGMEM.
+  // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
+  //#define USE_SMALL_INFOFONT
+
+  // Enable this option and reduce the value to optimize screen updates.
+  // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
+  //#define DOGM_SPI_DELAY_US 5
+
+  // Swap the CW/CCW indicators in the graphics overlay
+  //#define OVERLAY_GFX_REVERSE
+
+  /**
+   * ST7920-based LCDs can emulate a 16 x 4 character display using
+   * the ST7920 character-generator for very fast screen updates.
+   * Enable LIGHTWEIGHT_UI to use this special display mode.
+   *
+   * Since LIGHTWEIGHT_UI has limited space, the position and status
+   * message occupy the same line. Set STATUS_EXPIRE_SECONDS to the
+   * length of time to display the status message before clearing.
+   *
+   * Set STATUS_EXPIRE_SECONDS to zero to never clear the status.
+   * This will prevent position updates from being displayed.
+   */
+  #if ENABLED(U8GLIB_ST7920)
+    //#define LIGHTWEIGHT_UI
+    #if ENABLED(LIGHTWEIGHT_UI)
+      #define STATUS_EXPIRE_SECONDS 20
+    #endif
+  #endif
+
+  /**
+   * Status (Info) Screen customizations
+   * These options may affect code size and screen render time.
+   * Custom status screens can forcibly override these settings.
+   */
+  //#define STATUS_COMBINE_HEATERS    // Use combined heater images instead of separate ones
+  //#define STATUS_HOTEND_NUMBERLESS  // Use plain hotend icons instead of numbered ones (with 2+ hotends)
+  #define STATUS_HOTEND_INVERTED      // Show solid nozzle bitmaps when heating (Requires STATUS_HOTEND_ANIM)
+  #define STATUS_HOTEND_ANIM          // Use a second bitmap to indicate hotend heating
+  #define STATUS_BED_ANIM             // Use a second bitmap to indicate bed heating
+  //#define STATUS_ALT_BED_BITMAP     // Use the alternative bed bitmap
+  //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
+  //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
+  //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
+
+#endif // HAS_GRAPHICAL_LCD
+
+// @section safety
+
+// The hardware watchdog should reset the microcontroller disabling all outputs,
+// in case the firmware gets stuck and doesn't do temperature regulation.
+#define USE_WATCHDOG
+
+#if ENABLED(USE_WATCHDOG)
+  // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
+  // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
+  //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
+  //#define WATCHDOG_RESET_MANUAL
+#endif
+
+// @section lcd
+
+/**
+ * Babystepping enables movement of the axes by tiny increments without changing
+ * the current position values. This feature is used primarily to adjust the Z
+ * axis in the first layer of a print in real-time.
+ *
+ * Warning: Does not respect endstops!
+ */
+//#define BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
+  //#define BABYSTEP_WITHOUT_HOMING
+  //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
+  #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
+  #define BABYSTEP_MULTIPLICATOR  1         // Babysteps are very small. Increase for faster motion.
+
+  //#define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
+  #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
+    #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
+                                            // Note: Extra time may be added to mitigate controller latency.
+    //#define BABYSTEP_ALWAYS_AVAILABLE     // Allow babystepping at all times (not just during movement).
+    //#define MOVE_Z_WHEN_IDLE              // Jump to the move Z menu on doubleclick when printer is idle.
+    #if ENABLED(MOVE_Z_WHEN_IDLE)
+      #define MOVE_Z_IDLE_MULTIPLICATOR 1   // Multiply 1mm by this factor for the move step size.
+    #endif
+  #endif
+
+  //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
+  #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
+    //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
+    //#define BABYSTEP_ZPROBE_GFX_OVERLAY   // Enable graphical overlay on Z-offset editor
+  #endif
+#endif
+
+// @section extruder
+
+/**
+ * Linear Pressure Control v1.5
+ *
+ * Assumption: advance [steps] = k * (delta velocity [steps/s])
+ * K=0 means advance disabled.
+ *
+ * NOTE: K values for LIN_ADVANCE 1.5 differ from earlier versions!
+ *
+ * Set K around 0.22 for 3mm PLA Direct Drive with ~6.5cm between the drive gear and heatbreak.
+ * Larger K values will be needed for flexible filament and greater distances.
+ * If this algorithm produces a higher speed offset than the extruder can handle (compared to E jerk)
+ * print acceleration will be reduced during the affected moves to keep within the limit.
+ *
+ * See http://marlinfw.org/docs/features/lin_advance.html for full instructions.
+ * Mention @Sebastianv650 on GitHub to alert the author of any issues.
+ */
+//#define LIN_ADVANCE
+#if ENABLED(LIN_ADVANCE)
+  //#define EXTRA_LIN_ADVANCE_K // Enable for second linear advance constants
+  #define LIN_ADVANCE_K 0.22    // Unit: mm compression per 1mm/s extruder speed
+  //#define LA_DEBUG            // If enabled, this will generate debug information output over USB.
+#endif
+
+// @section leveling
+
+#if EITHER(MESH_BED_LEVELING, AUTO_BED_LEVELING_UBL)
+  // Override the mesh area if the automatic (max) area is too large
+  //#define MESH_MIN_X MESH_INSET
+  //#define MESH_MIN_Y MESH_INSET
+  //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
+  //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
+#endif
+
+/**
+ * Repeatedly attempt G29 leveling until it succeeds.
+ * Stop after G29_MAX_RETRIES attempts.
+ */
+//#define G29_RETRY_AND_RECOVER
+#if ENABLED(G29_RETRY_AND_RECOVER)
+  #define G29_MAX_RETRIES 3
+  #define G29_HALT_ON_FAILURE
+  /**
+   * Specify the GCODE commands that will be executed when leveling succeeds,
+   * between attempts, and after the maximum number of retries have been tried.
+   */
+  #define G29_SUCCESS_COMMANDS "M117 Bed leveling done."
+  #define G29_RECOVER_COMMANDS "M117 Probe failed. Rewiping.\nG28\nG12 P0 S12 T0"
+  #define G29_FAILURE_COMMANDS "M117 Bed leveling failed.\nG0 Z10\nM300 P25 S880\nM300 P50 S0\nM300 P25 S880\nM300 P50 S0\nM300 P25 S880\nM300 P50 S0\nG4 S1"
+
+#endif
+
+// @section extras
+
+//
+// G2/G3 Arc Support
+//
+#define ARC_SUPPORT               // Disable this feature to save ~3226 bytes
+#if ENABLED(ARC_SUPPORT)
+  #define MM_PER_ARC_SEGMENT  1   // Length of each arc segment
+  #define MIN_ARC_SEGMENTS   24   // Minimum number of segments in a complete circle
+  #define N_ARC_CORRECTION   25   // Number of interpolated segments between corrections
+  //#define ARC_P_CIRCLES         // Enable the 'P' parameter to specify complete circles
+  //#define CNC_WORKSPACE_PLANES  // Allow G2/G3 to operate in XY, ZX, or YZ planes
+#endif
+
+// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
+//#define BEZIER_CURVE_SUPPORT
+
+/**
+ * G38 Probe Target
+ *
+ * This option adds G38.2 and G38.3 (probe towards target)
+ * and optionally G38.4 and G38.5 (probe away from target).
+ * Set MULTIPLE_PROBING for G38 to probe more than once.
+ */
+//#define G38_PROBE_TARGET
+#if ENABLED(G38_PROBE_TARGET)
+  //#define G38_PROBE_AWAY        // Include G38.4 and G38.5 to probe away from target
+  #define G38_MINIMUM_MOVE 0.0275 // (mm) Minimum distance that will produce a move.
+#endif
+
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
+
+/**
+ * Minimum delay after setting the stepper DIR (in ns)
+ *     0 : No delay (Expect at least 10µS since one Stepper ISR must transpire)
+ *    20 : Minimum for TMC2xxx drivers
+ *   200 : Minimum for A4988 drivers
+ *   400 : Minimum for A5984 drivers
+ *   500 : Minimum for LV8729 drivers (guess, no info in datasheet)
+ *   650 : Minimum for DRV8825 drivers
+ *  1500 : Minimum for TB6600 drivers (guess, no info in datasheet)
+ * 15000 : Minimum for TB6560 drivers (guess, no info in datasheet)
+ *
+ * Override the default value based on the driver type set in Configuration.h.
+ */
+//#define MINIMUM_STEPPER_DIR_DELAY 650
+
+/**
+ * Minimum stepper driver pulse width (in µs)
+ *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   1 : Minimum for A4988, A5984, and LV8729 stepper drivers
+ *   2 : Minimum for DRV8825 stepper drivers
+ *   3 : Minimum for TB6600 stepper drivers
+ *  30 : Minimum for TB6560 stepper drivers
+ *
+ * Override the default value based on the driver type set in Configuration.h.
+ */
+//#define MINIMUM_STEPPER_PULSE 2
+
+/**
+ * Maximum stepping rate (in Hz) the stepper driver allows
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
+ *  500000 : Maximum for A4988 stepper driver
+ *  400000 : Maximum for TMC2xxx stepper drivers
+ *  250000 : Maximum for DRV8825 stepper driver
+ *  150000 : Maximum for TB6600 stepper driver
+ *  130000 : Maximum for LV8729 stepper driver
+ *   15000 : Maximum for TB6560 stepper driver
+ *
+ * Override the default value based on the driver type set in Configuration.h.
+ */
+//#define MAXIMUM_STEPPER_RATE 250000
+
+// @section temperature
+
+// Control heater 0 and heater 1 in parallel.
+//#define HEATERS_PARALLEL
+
+//===========================================================================
+//================================= Buffers =================================
+//===========================================================================
+
+// @section hidden
+
+// The number of linear motions that can be in the plan at any give time.
+// THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2 (e.g. 8, 16, 32) because shifts and ors are used to do the ring-buffering.
+#if ENABLED(SDSUPPORT)
+  #define BLOCK_BUFFER_SIZE 16 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+#else
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
+#endif
+
+// @section serial
+
+// The ASCII buffer for serial input
+#define MAX_CMD_SIZE 96
+#define BUFSIZE 4
+
+// Transmission to Host Buffer Size
+// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
+// To buffer a simple "ok" you need 4 bytes.
+// For ADVANCED_OK (M105) you need 32 bytes.
+// For debug-echo: 128 bytes for the optimal speed.
+// Other output doesn't need to be that speedy.
+// :[0, 2, 4, 8, 16, 32, 64, 128, 256]
+#define TX_BUFFER_SIZE 0
+
+// Host Receive Buffer Size
+// Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
+// To use flow control, set this buffer size to at least 1024 bytes.
+// :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
+//#define RX_BUFFER_SIZE 1024
+
+#if RX_BUFFER_SIZE >= 1024
+  // Enable to have the controller send XON/XOFF control characters to
+  // the host to signal the RX buffer is becoming full.
+  //#define SERIAL_XON_XOFF
+#endif
+
+#if ENABLED(SDSUPPORT)
+  // Enable this option to collect and display the maximum
+  // RX queue usage after transferring a file to SD.
+  //#define SERIAL_STATS_MAX_RX_QUEUED
+
+  // Enable this option to collect and display the number
+  // of dropped bytes after a file transfer to SD.
+  //#define SERIAL_STATS_DROPPED_RX
+#endif
+
+// Enable an emergency-command parser to intercept certain commands as they
+// enter the serial receive buffer, so they cannot be blocked.
+// Currently handles M108, M112, M410
+// Does not work on boards using AT90USB (USBCON) processors!
+//#define EMERGENCY_PARSER
+
+// Bad Serial-connections can miss a received command by sending an 'ok'
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+//#define NO_TIMEOUTS 1000 // Milliseconds
+
+// Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
+//#define ADVANCED_OK
+
+// Printrun may have trouble receiving long strings all at once.
+// This option inserts short delays between lines of serial output.
+#define SERIAL_OVERRUN_PROTECTION
+
+// @section extras
+
+/**
+ * Extra Fan Speed
+ * Adds a secondary fan speed for each print-cooling fan.
+ *   'M106 P<fan> T3-255' : Set a secondary speed for <fan>
+ *   'M106 P<fan> T2'     : Use the set secondary speed
+ *   'M106 P<fan> T1'     : Restore the previous fan speed
+ */
+//#define EXTRA_FAN_SPEED
+
+/**
+ * Firmware-based and LCD-controlled retract
+ *
+ * Add G10 / G11 commands for automatic firmware-based retract / recover.
+ * Use M207 and M208 to define parameters for retract / recover.
+ *
+ * Use M209 to enable or disable auto-retract.
+ * With auto-retract enabled, all G1 E moves within the set range
+ * will be converted to firmware-based retract/recover moves.
+ *
+ * Be sure to turn off auto-retract during filament change.
+ *
+ * Note that M207 / M208 / M209 settings are saved to EEPROM.
+ *
+ */
+//#define FWRETRACT
+#if ENABLED(FWRETRACT)
+  #define FWRETRACT_AUTORETRACT           // costs ~500 bytes of PROGMEM
+  #if ENABLED(FWRETRACT_AUTORETRACT)
+    #define MIN_AUTORETRACT 0.1           // When auto-retract is on, convert E moves of this length and over
+    #define MAX_AUTORETRACT 10.0          // Upper limit for auto-retract conversion
+  #endif
+  #define RETRACT_LENGTH 3                // Default retract length (positive mm)
+  #define RETRACT_LENGTH_SWAP 13          // Default swap retract length (positive mm), for extruder change
+  #define RETRACT_FEEDRATE 45             // Default feedrate for retracting (mm/s)
+  #define RETRACT_ZRAISE 0                // Default retract Z-raise (mm)
+  #define RETRACT_RECOVER_LENGTH 0        // Default additional recover length (mm, added to retract length when recovering)
+  #define RETRACT_RECOVER_LENGTH_SWAP 0   // Default additional swap recover length (mm, added to retract length when recovering from extruder change)
+  #define RETRACT_RECOVER_FEEDRATE 8      // Default feedrate for recovering from retraction (mm/s)
+  #define RETRACT_RECOVER_FEEDRATE_SWAP 8 // Default feedrate for recovering from swap retraction (mm/s)
+  #if ENABLED(MIXING_EXTRUDER)
+    //#define RETRACT_SYNC_MIXING         // Retract and restore all mixing steppers simultaneously
+  #endif
+#endif
+
+/**
+ * Universal tool change settings.
+ * Applies to all types of extruders except where explicitly noted.
+ */
+#if EXTRUDERS > 1
+  // Z raise distance for tool-change, as needed for some extruders
+  #define TOOLCHANGE_ZRAISE     2  // (mm)
+
+  // Retract and prime filament on tool-change
+  //#define TOOLCHANGE_FILAMENT_SWAP
+  #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
+    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+  #endif
+
+  /**
+   * Position to park head during tool change.
+   * Doesn't apply to SWITCHING_TOOLHEAD, DUAL_X_CARRIAGE, or PARKING_EXTRUDER
+   */
+  //#define TOOLCHANGE_PARK
+  #if ENABLED(TOOLCHANGE_PARK)
+    #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
+    #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+  #endif
+#endif
+
+/**
+ * Advanced Pause
+ * Experimental feature for filament change support and for parking the nozzle when paused.
+ * Adds the GCode M600 for initiating filament change.
+ * If PARK_HEAD_ON_PAUSE enabled, adds the GCode M125 to pause printing and park the nozzle.
+ *
+ * Requires an LCD display.
+ * Requires NOZZLE_PARK_FEATURE.
+ * This feature is required for the default FILAMENT_RUNOUT_SCRIPT.
+ */
+//#define ADVANCED_PAUSE_FEATURE
+#if ENABLED(ADVANCED_PAUSE_FEATURE)
+  #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
+  #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
+                                                  // This short retract is done immediately, before parking the nozzle.
+  #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     10  // (mm/s) Unload filament feedrate. This can be pretty fast.
+  #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
+  #define FILAMENT_CHANGE_UNLOAD_LENGTH      100  // (mm) The length of filament for a complete unload.
+                                                  //   For Bowden, the full length of the tube and nozzle.
+                                                  //   For direct drive, the full length of the nozzle.
+                                                  //   Set to 0 for manual unloading.
+  #define FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE   6  // (mm/s) Slow move when starting load.
+  #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH     0  // (mm) Slow length, to allow time to insert material.
+                                                  // 0 to disable start loading and skip to fast load only
+  #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE   6  // (mm/s) Load filament feedrate. This can be pretty fast.
+  #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
+  #define FILAMENT_CHANGE_FAST_LOAD_LENGTH     0  // (mm) Load length of filament, from extruder gear to nozzle.
+                                                  //   For Bowden, the full length of the tube and nozzle.
+                                                  //   For direct drive, the full length of the nozzle.
+  //#define ADVANCED_PAUSE_CONTINUOUS_PURGE       // Purge continuously up to the purge length until interrupted.
+  #define ADVANCED_PAUSE_PURGE_FEEDRATE        3  // (mm/s) Extrude feedrate (after loading). Should be slower than load feedrate.
+  #define ADVANCED_PAUSE_PURGE_LENGTH         50  // (mm) Length to extrude after loading.
+                                                  //   Set to 0 for manual extrusion.
+                                                  //   Filament can be extruded repeatedly from the Filament Change menu
+                                                  //   until extrusion is consistent, and to purge old filament.
+  #define ADVANCED_PAUSE_RESUME_PRIME          0  // (mm) Extra distance to prime nozzle after returning from park.
+
+                                                  // Filament Unload does a Retract, Delay, and Purge first:
+  #define FILAMENT_UNLOAD_RETRACT_LENGTH      13  // (mm) Unload initial retract length.
+  #define FILAMENT_UNLOAD_DELAY             5000  // (ms) Delay for the filament to cool after retract.
+  #define FILAMENT_UNLOAD_PURGE_LENGTH         8  // (mm) An unretract is done, then this length is purged.
+
+  #define PAUSE_PARK_NOZZLE_TIMEOUT           45  // (seconds) Time limit before the nozzle is turned off for safety.
+  #define FILAMENT_CHANGE_ALERT_BEEPS         10  // Number of alert beeps to play when a response is needed.
+  #define PAUSE_PARK_NO_STEPPER_TIMEOUT           // Enable for XYZ steppers to stay powered on during filament change.
+
+  //#define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
+  //#define HOME_BEFORE_FILAMENT_CHANGE           // Ensure homing has been completed prior to parking for filament change
+
+  //#define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
+  //#define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
+#endif
+
+// @section tmc
+
+/**
+ * TMC26X Stepper Driver options
+ *
+ * The TMC26XStepper library is required for this stepper driver.
+ * https://github.com/trinamic/TMC26XStepper
+ */
+#if HAS_DRIVER(TMC26X)
+
+  #if AXIS_DRIVER_TYPE_X(TMC26X)
+    #define X_MAX_CURRENT     1000  // (mA)
+    #define X_SENSE_RESISTOR    91  // (mOhms)
+    #define X_MICROSTEPS        16  // Number of microsteps
+  #endif
+
+  #if AXIS_DRIVER_TYPE_X2(TMC26X)
+    #define X2_MAX_CURRENT    1000
+    #define X2_SENSE_RESISTOR   91
+    #define X2_MICROSTEPS       16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Y(TMC26X)
+    #define Y_MAX_CURRENT     1000
+    #define Y_SENSE_RESISTOR    91
+    #define Y_MICROSTEPS        16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Y2(TMC26X)
+    #define Y2_MAX_CURRENT    1000
+    #define Y2_SENSE_RESISTOR   91
+    #define Y2_MICROSTEPS       16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Z(TMC26X)
+    #define Z_MAX_CURRENT     1000
+    #define Z_SENSE_RESISTOR    91
+    #define Z_MICROSTEPS        16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Z2(TMC26X)
+    #define Z2_MAX_CURRENT    1000
+    #define Z2_SENSE_RESISTOR   91
+    #define Z2_MICROSTEPS       16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Z3(TMC26X)
+    #define Z3_MAX_CURRENT    1000
+    #define Z3_SENSE_RESISTOR   91
+    #define Z3_MICROSTEPS       16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E0(TMC26X)
+    #define E0_MAX_CURRENT    1000
+    #define E0_SENSE_RESISTOR   91
+    #define E0_MICROSTEPS       16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E1(TMC26X)
+    #define E1_MAX_CURRENT    1000
+    #define E1_SENSE_RESISTOR   91
+    #define E1_MICROSTEPS       16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E2(TMC26X)
+    #define E2_MAX_CURRENT    1000
+    #define E2_SENSE_RESISTOR   91
+    #define E2_MICROSTEPS       16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E3(TMC26X)
+    #define E3_MAX_CURRENT    1000
+    #define E3_SENSE_RESISTOR   91
+    #define E3_MICROSTEPS       16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E4(TMC26X)
+    #define E4_MAX_CURRENT    1000
+    #define E4_SENSE_RESISTOR   91
+    #define E4_MICROSTEPS       16
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E5(TMC26X)
+    #define E5_MAX_CURRENT    1000
+    #define E5_SENSE_RESISTOR   91
+    #define E5_MICROSTEPS       16
+  #endif
+
+#endif // TMC26X
+
+// @section tmc_smart
+
+/**
+ * To use TMC2130, TMC2160, TMC2660, TMC5130, TMC5160 stepper drivers in SPI mode
+ * connect your SPI pins to the hardware SPI interface on your board and define
+ * the required CS pins in your `pins_MYBOARD.h` file. (e.g., RAMPS 1.4 uses AUX3
+ * pins `X_CS_PIN 53`, `Y_CS_PIN 49`, etc.).
+ * You may also use software SPI if you wish to use general purpose IO pins.
+ *
+ * To use TMC2208 stepper UART-configurable stepper drivers connect #_SERIAL_TX_PIN
+ * to the driver side PDN_UART pin with a 1K resistor.
+ * To use the reading capabilities, also connect #_SERIAL_RX_PIN to PDN_UART without
+ * a resistor.
+ * The drivers can also be used with hardware serial.
+ *
+ * TMCStepper library is required to use TMC stepper drivers.
+ * https://github.com/teemuatlut/TMCStepper
+ */
+#if HAS_TRINAMIC
+
+  #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
+  #define INTERPOLATE       true  // Interpolate X/Y/Z_MICROSTEPS to 256
+
+  #if AXIS_IS_TMC(X)
+    #define X_CURRENT     800  // (mA) RMS current. Multiply by 1.414 for peak current.
+    #define X_MICROSTEPS   16  // 0..256
+    #define X_RSENSE     0.11
+  #endif
+
+  #if AXIS_IS_TMC(X2)
+    #define X2_CURRENT    800
+    #define X2_MICROSTEPS  16
+    #define X2_RSENSE    0.11
+  #endif
+
+  #if AXIS_IS_TMC(Y)
+    #define Y_CURRENT     800
+    #define Y_MICROSTEPS   16
+    #define Y_RSENSE     0.11
+  #endif
+
+  #if AXIS_IS_TMC(Y2)
+    #define Y2_CURRENT    800
+    #define Y2_MICROSTEPS  16
+    #define Y2_RSENSE    0.11
+  #endif
+
+  #if AXIS_IS_TMC(Z)
+    #define Z_CURRENT     800
+    #define Z_MICROSTEPS   16
+    #define Z_RSENSE     0.11
+  #endif
+
+  #if AXIS_IS_TMC(Z2)
+    #define Z2_CURRENT    800
+    #define Z2_MICROSTEPS  16
+    #define Z2_RSENSE    0.11
+  #endif
+
+  #if AXIS_IS_TMC(Z3)
+    #define Z3_CURRENT    800
+    #define Z3_MICROSTEPS  16
+    #define Z3_RSENSE    0.11
+  #endif
+
+  #if AXIS_IS_TMC(E0)
+    #define E0_CURRENT    800
+    #define E0_MICROSTEPS  16
+    #define E0_RSENSE    0.11
+  #endif
+
+  #if AXIS_IS_TMC(E1)
+    #define E1_CURRENT    800
+    #define E1_MICROSTEPS  16
+    #define E1_RSENSE    0.11
+  #endif
+
+  #if AXIS_IS_TMC(E2)
+    #define E2_CURRENT    800
+    #define E2_MICROSTEPS  16
+    #define E2_RSENSE    0.11
+  #endif
+
+  #if AXIS_IS_TMC(E3)
+    #define E3_CURRENT    800
+    #define E3_MICROSTEPS  16
+    #define E3_RSENSE    0.11
+  #endif
+
+  #if AXIS_IS_TMC(E4)
+    #define E4_CURRENT    800
+    #define E4_MICROSTEPS  16
+    #define E4_RSENSE    0.11
+  #endif
+
+  #if AXIS_IS_TMC(E5)
+    #define E5_CURRENT    800
+    #define E5_MICROSTEPS  16
+    #define E5_RSENSE    0.11
+  #endif
+
+  /**
+   * Override default SPI pins for TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160 drivers here.
+   * The default pins can be found in your board's pins file.
+   */
+  //#define X_CS_PIN          -1
+  //#define Y_CS_PIN          -1
+  //#define Z_CS_PIN          -1
+  //#define X2_CS_PIN         -1
+  //#define Y2_CS_PIN         -1
+  //#define Z2_CS_PIN         -1
+  //#define Z3_CS_PIN         -1
+  //#define E0_CS_PIN         -1
+  //#define E1_CS_PIN         -1
+  //#define E2_CS_PIN         -1
+  //#define E3_CS_PIN         -1
+  //#define E4_CS_PIN         -1
+  //#define E5_CS_PIN         -1
+
+  /**
+   * Use software SPI for TMC2130.
+   * Software option for SPI driven drivers (TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160).
+   * The default SW SPI pins are defined the respective pins files,
+   * but you can override or define them here.
+   */
+  //#define TMC_USE_SW_SPI
+  //#define TMC_SW_MOSI       -1
+  //#define TMC_SW_MISO       -1
+  //#define TMC_SW_SCK        -1
+
+  /**
+   * Software enable
+   *
+   * Use for drivers that do not use a dedicated enable pin, but rather handle the same
+   * function through a communication line such as SPI or UART.
+   */
+  //#define SOFTWARE_DRIVER_ENABLE
+
+  /**
+   * TMC2130, TMC2160, TMC2208, TMC5130 and TMC5160 only
+   * Use Trinamic's ultra quiet stepping mode.
+   * When disabled, Marlin will use spreadCycle stepping mode.
+   */
+  #define STEALTHCHOP_XY
+  #define STEALTHCHOP_Z
+  #define STEALTHCHOP_E
+
+  /**
+   * Optimize spreadCycle chopper parameters by using predefined parameter sets
+   * or with the help of an example included in the library.
+   * Provided parameter sets are
+   * CHOPPER_DEFAULT_12V
+   * CHOPPER_DEFAULT_19V
+   * CHOPPER_DEFAULT_24V
+   * CHOPPER_DEFAULT_36V
+   * CHOPPER_PRUSAMK3_24V // Imported parameters from the official Prusa firmware for MK3 (24V)
+   * CHOPPER_MARLIN_119   // Old defaults from Marlin v1.1.9
+   *
+   * Define you own with
+   * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
+   */
+  #define CHOPPER_TIMING CHOPPER_DEFAULT_12V
+
+  /**
+   * Monitor Trinamic drivers for error conditions,
+   * like overtemperature and short to ground. TMC2208 requires hardware serial.
+   * In the case of overtemperature Marlin can decrease the driver current until error condition clears.
+   * Other detected conditions can be used to stop the current print.
+   * Relevant g-codes:
+   * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given.
+   * M911 - Report stepper driver overtemperature pre-warn condition.
+   * M912 - Clear stepper driver overtemperature pre-warn condition flag.
+   * M122 - Report driver parameters (Requires TMC_DEBUG)
+   */
+  //#define MONITOR_DRIVER_STATUS
+
+  #if ENABLED(MONITOR_DRIVER_STATUS)
+    #define CURRENT_STEP_DOWN     50  // [mA]
+    #define REPORT_CURRENT_CHANGE
+    #define STOP_ON_ERROR
+  #endif
+
+  /**
+   * TMC2130, TMC2160, TMC2208, TMC5130 and TMC5160 only
+   * The driver will switch to spreadCycle when stepper speed is over HYBRID_THRESHOLD.
+   * This mode allows for faster movements at the expense of higher noise levels.
+   * STEALTHCHOP_(XY|Z|E) must be enabled to use HYBRID_THRESHOLD.
+   * M913 X/Y/Z/E to live tune the setting
+   */
+  //#define HYBRID_THRESHOLD
+
+  #define X_HYBRID_THRESHOLD     100  // [mm/s]
+  #define X2_HYBRID_THRESHOLD    100
+  #define Y_HYBRID_THRESHOLD     100
+  #define Y2_HYBRID_THRESHOLD    100
+  #define Z_HYBRID_THRESHOLD       3
+  #define Z2_HYBRID_THRESHOLD      3
+  #define Z3_HYBRID_THRESHOLD      3
+  #define E0_HYBRID_THRESHOLD     30
+  #define E1_HYBRID_THRESHOLD     30
+  #define E2_HYBRID_THRESHOLD     30
+  #define E3_HYBRID_THRESHOLD     30
+  #define E4_HYBRID_THRESHOLD     30
+  #define E5_HYBRID_THRESHOLD     30
+
+  /**
+   * TMC2130, TMC2160, TMC2660, TMC5130, and TMC5160 only
+   * Use StallGuard2 to sense an obstacle and trigger an endstop.
+   * Connect the stepper driver's DIAG1 pin to the X/Y endstop pin.
+   * X, Y, and Z homing will always be done in spreadCycle mode.
+   *
+   * X/Y/Z_STALL_SENSITIVITY is used for tuning the trigger sensitivity.
+   * Higher values make the system LESS sensitive.
+   * Lower value make the system MORE sensitive.
+   * Too low values can lead to false positives, while too high values will collide the axis without triggering.
+   * It is advised to set X/Y/Z_HOME_BUMP_MM to 0.
+   * M914 X/Y/Z to live tune the setting
+   */
+  //#define SENSORLESS_HOMING // TMC2130 only
+
+  /**
+   * Use StallGuard2 to probe the bed with the nozzle.
+   *
+   * CAUTION: This could cause damage to machines that use a lead screw or threaded rod
+   *          to move the Z axis. Take extreme care when attempting to enable this feature.
+   */
+  //#define SENSORLESS_PROBING // TMC2130 only
+
+  #if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
+    #define X_STALL_SENSITIVITY  8
+    #define Y_STALL_SENSITIVITY  8
+    //#define Z_STALL_SENSITIVITY  8
+  #endif
+
+  /**
+   * Enable M122 debugging command for TMC stepper drivers.
+   * M122 S0/1 will enable continous reporting.
+   */
+  //#define TMC_DEBUG
+
+  /**
+   * You can set your own advanced settings by filling in predefined functions.
+   * A list of available functions can be found on the library github page
+   * https://github.com/teemuatlut/TMCStepper
+   *
+   * Example:
+   * #define TMC_ADV() { \
+   *   stepperX.diag0_temp_prewarn(1); \
+   *   stepperY.interpolate(0); \
+   * }
+   */
+  #define TMC_ADV() {  }
+
+#endif // HAS_TRINAMIC
+
+// @section L6470
+
+/**
+ * L6470 Stepper Driver options
+ *
+ * Arduino-L6470 library (0.7.0 or higher) is required for this stepper driver.
+ * https://github.com/ameyer/Arduino-L6470
+ *
+ * Requires the following to be defined in your pins_YOUR_BOARD file
+ *     L6470_CHAIN_SCK_PIN
+ *     L6470_CHAIN_MISO_PIN
+ *     L6470_CHAIN_MOSI_PIN
+ *     L6470_CHAIN_SS_PIN
+ *     L6470_RESET_CHAIN_PIN  (optional)
+ */
+#if HAS_DRIVER(L6470)
+
+  //#define L6470_CHITCHAT        // Display additional status info
+
+  #if AXIS_DRIVER_TYPE_X(L6470)
+    #define X_MICROSTEPS     128  // Number of microsteps (VALID: 1, 2, 4, 8, 16, 32, 128)
+    #define X_OVERCURRENT   2000  // (mA) Current where the driver detects an over current (VALID: 375 x (1 - 16) - 6A max - rounds down)
+    #define X_STALLCURRENT  1500  // (mA) Current where the driver detects a stall (VALID: 31.25 * (1-128) -  4A max - rounds down)
+    #define X_MAX_VOLTAGE    127  // 0-255, Maximum effective voltage seen by stepper
+    #define X_CHAIN_POS        0  // Position in SPI chain, 0=Not in chain, 1=Nearest MOSI
+  #endif
+
+  #if AXIS_DRIVER_TYPE_X2(L6470)
+    #define X2_MICROSTEPS      128
+    #define X2_OVERCURRENT    2000
+    #define X2_STALLCURRENT   1500
+    #define X2_MAX_VOLTAGE     127
+    #define X2_CHAIN_POS         0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Y(L6470)
+    #define Y_MICROSTEPS       128
+    #define Y_OVERCURRENT     2000
+    #define Y_STALLCURRENT    1500
+    #define Y_MAX_VOLTAGE      127
+    #define Y_CHAIN_POS          0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Y2(L6470)
+    #define Y2_MICROSTEPS      128
+    #define Y2_OVERCURRENT    2000
+    #define Y2_STALLCURRENT   1500
+    #define Y2_MAX_VOLTAGE     127
+    #define Y2_CHAIN_POS         0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Z(L6470)
+    #define Z_MICROSTEPS       128
+    #define Z_OVERCURRENT     2000
+    #define Z_STALLCURRENT    1500
+    #define Z_MAX_VOLTAGE      127
+    #define Z_CHAIN_POS          0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Z2(L6470)
+    #define Z2_MICROSTEPS      128
+    #define Z2_OVERCURRENT    2000
+    #define Z2_STALLCURRENT   1500
+    #define Z2_MAX_VOLTAGE     127
+    #define Z2_CHAIN_POS         0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_Z3(L6470)
+    #define Z3_MICROSTEPS      128
+    #define Z3_OVERCURRENT    2000
+    #define Z3_STALLCURRENT   1500
+    #define Z3_MAX_VOLTAGE     127
+    #define Z3_CHAIN_POS         0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E0(L6470)
+    #define E0_MICROSTEPS      128
+    #define E0_OVERCURRENT    2000
+    #define E0_STALLCURRENT   1500
+    #define E0_MAX_VOLTAGE     127
+    #define E0_CHAIN_POS         0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E1(L6470)
+    #define E1_MICROSTEPS      128
+    #define E1_OVERCURRENT    2000
+    #define E1_STALLCURRENT   1500
+    #define E1_MAX_VOLTAGE     127
+    #define E1_CHAIN_POS         0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E2(L6470)
+    #define E2_MICROSTEPS      128
+    #define E2_OVERCURRENT    2000
+    #define E2_STALLCURRENT   1500
+    #define E2_MAX_VOLTAGE     127
+    #define E2_CHAIN_POS         0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E3(L6470)
+    #define E3_MICROSTEPS      128
+    #define E3_OVERCURRENT    2000
+    #define E3_STALLCURRENT   1500
+    #define E3_MAX_VOLTAGE     127
+    #define E3_CHAIN_POS         0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E4(L6470)
+    #define E4_MICROSTEPS      128
+    #define E4_OVERCURRENT    2000
+    #define E4_STALLCURRENT   1500
+    #define E4_MAX_VOLTAGE     127
+    #define E4_CHAIN_POS         0
+  #endif
+
+  #if AXIS_DRIVER_TYPE_E5(L6470)
+    #define E5_MICROSTEPS      128
+    #define E5_OVERCURRENT    2000
+    #define E5_STALLCURRENT   1500
+    #define E5_MAX_VOLTAGE     127
+    #define E5_CHAIN_POS         0
+  #endif
+
+  /**
+   * Monitor L6470 drivers for error conditions like over temperature and over current.
+   * In the case of over temperature Marlin can decrease the drive until the error condition clears.
+   * Other detected conditions can be used to stop the current print.
+   * Relevant g-codes:
+   * M906 - I1/2/3/4/5  Set or get motor drive level using axis codes X, Y, Z, E. Report values if no axis codes given.
+   *         I not present or I0 or I1 - X, Y, Z or E0
+   *         I2 - X2, Y2, Z2 or E1
+   *         I3 - Z3 or E3
+   *         I4 - E4
+   *         I5 - E5
+   * M916 - Increase drive level until get thermal warning
+   * M917 - Find minimum current thresholds
+   * M918 - Increase speed until max or error
+   * M122 S0/1 - Report driver parameters
+   */
+  //#define MONITOR_L6470_DRIVER_STATUS
+
+  #if ENABLED(MONITOR_L6470_DRIVER_STATUS)
+    #define KVAL_HOLD_STEP_DOWN     1
+    //#define L6470_STOP_ON_ERROR
+  #endif
+
+#endif // L6470
+
+/**
+ * TWI/I2C BUS
+ *
+ * This feature is an EXPERIMENTAL feature so it shall not be used on production
+ * machines. Enabling this will allow you to send and receive I2C data from slave
+ * devices on the bus.
+ *
+ * ; Example #1
+ * ; This macro send the string "Marlin" to the slave device with address 0x63 (99)
+ * ; It uses multiple M260 commands with one B<base 10> arg
+ * M260 A99  ; Target slave address
+ * M260 B77  ; M
+ * M260 B97  ; a
+ * M260 B114 ; r
+ * M260 B108 ; l
+ * M260 B105 ; i
+ * M260 B110 ; n
+ * M260 S1   ; Send the current buffer
+ *
+ * ; Example #2
+ * ; Request 6 bytes from slave device with address 0x63 (99)
+ * M261 A99 B5
+ *
+ * ; Example #3
+ * ; Example serial output of a M261 request
+ * echo:i2c-reply: from:99 bytes:5 data:hello
+ */
+
+// @section i2cbus
+
+//#define EXPERIMENTAL_I2CBUS
+#define I2C_SLAVE_ADDRESS  0 // Set a value from 8 to 127 to act as a slave
+
+// @section extras
+
+/**
+ * Photo G-code
+ * Add the M240 G-code to take a photo.
+ * The photo can be triggered by a digital pin or a physical movement.
+ */
+//#define PHOTO_GCODE
+#if ENABLED(PHOTO_GCODE)
+  // A position to move to (and raise Z) before taking the photo
+  //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 }  // { xpos, ypos, zraise } (M240 X Y Z)
+  //#define PHOTO_DELAY_MS   100                            // (ms) Duration to pause before moving back (M240 P)
+  //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move (M240 R S)
+
+  // Canon RC-1 or homebrew digital camera trigger
+  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  //#define PHOTOGRAPH_PIN 23
+
+  // Canon Hack Development Kit
+  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  //#define CHDK_PIN        4
+
+  // Optional second move with delay to trigger the camera shutter
+  //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }  // { xpos, ypos } (M240 I J)
+
+  // Duration to hold the switch or keep CHDK_PIN high
+  //#define PHOTO_SWITCH_MS   50 // (ms) (M240 D)
+#endif
+
+/**
+ * Spindle & Laser control
+ *
+ * Add the M3, M4, and M5 commands to turn the spindle/laser on and off, and
+ * to set spindle speed, spindle direction, and laser power.
+ *
+ * SuperPid is a router/spindle speed controller used in the CNC milling community.
+ * Marlin can be used to turn the spindle on and off. It can also be used to set
+ * the spindle speed from 5,000 to 30,000 RPM.
+ *
+ * You'll need to select a pin for the ON/OFF function and optionally choose a 0-5V
+ * hardware PWM pin for the speed control and a pin for the rotation direction.
+ *
+ * See http://marlinfw.org/docs/configuration/laser_spindle.html for more config details.
+ */
+//#define SPINDLE_LASER_ENABLE
+#if ENABLED(SPINDLE_LASER_ENABLE)
+
+  #define SPINDLE_LASER_ENABLE_INVERT   false  // set to "true" if the on/off function is reversed
+  #define SPINDLE_LASER_PWM             true   // set to true if your controller supports setting the speed/power
+  #define SPINDLE_LASER_PWM_INVERT      true   // set to "true" if the speed/power goes up when you want it to go slower
+  #define SPINDLE_LASER_POWERUP_DELAY   5000   // delay in milliseconds to allow the spindle/laser to come up to speed/power
+  #define SPINDLE_LASER_POWERDOWN_DELAY 5000   // delay in milliseconds to allow the spindle to stop
+  #define SPINDLE_DIR_CHANGE            true   // set to true if your spindle controller supports changing spindle direction
+  #define SPINDLE_INVERT_DIR            false
+  #define SPINDLE_STOP_ON_DIR_CHANGE    true   // set to true if Marlin should stop the spindle before changing rotation direction
+
+  /**
+   *  The M3 & M4 commands use the following equation to convert PWM duty cycle to speed/power
+   *
+   *  SPEED/POWER = PWM duty cycle * SPEED_POWER_SLOPE + SPEED_POWER_INTERCEPT
+   *    where PWM duty cycle varies from 0 to 255
+   *
+   *  set the following for your controller (ALL MUST BE SET)
+   */
+
+  #define SPEED_POWER_SLOPE    118.4
+  #define SPEED_POWER_INTERCEPT  0
+  #define SPEED_POWER_MIN     5000
+  #define SPEED_POWER_MAX    30000    // SuperPID router controller 0 - 30,000 RPM
+
+  //#define SPEED_POWER_SLOPE      0.3922
+  //#define SPEED_POWER_INTERCEPT  0
+  //#define SPEED_POWER_MIN       10
+  //#define SPEED_POWER_MAX      100      // 0-100%
+#endif
+
+/**
+ * Filament Width Sensor
+ *
+ * Measures the filament width in real-time and adjusts
+ * flow rate to compensate for any irregularities.
+ *
+ * Also allows the measured filament diameter to set the
+ * extrusion rate, so the slicer only has to specify the
+ * volume.
+ *
+ * Only a single extruder is supported at this time.
+ *
+ *  34 RAMPS_14    : Analog input 5 on the AUX2 connector
+ *  81 PRINTRBOARD : Analog input 2 on the Exp1 connector (version B,C,D,E)
+ * 301 RAMBO       : Analog input 3
+ *
+ * Note: May require analog pins to be defined for other boards.
+ */
+//#define FILAMENT_WIDTH_SENSOR
+
+#if ENABLED(FILAMENT_WIDTH_SENSOR)
+  #define FILAMENT_SENSOR_EXTRUDER_NUM 0    // Index of the extruder that has the filament sensor. :[0,1,2,3,4]
+  #define MEASUREMENT_DELAY_CM        14    // (cm) The distance from the filament sensor to the melting chamber
+
+  #define FILWIDTH_ERROR_MARGIN        1.0  // (mm) If a measurement differs too much from nominal width ignore it
+  #define MAX_MEASUREMENT_DELAY       20    // (bytes) Buffer size for stored measurements (1 byte per cm). Must be larger than MEASUREMENT_DELAY_CM.
+
+  #define DEFAULT_MEASURED_FILAMENT_DIA DEFAULT_NOMINAL_FILAMENT_DIA // Set measured to nominal initially
+
+  // Display filament width on the LCD status line. Status messages will expire after 5 seconds.
+  //#define FILAMENT_LCD_DISPLAY
+#endif
+
+/**
+ * CNC Coordinate Systems
+ *
+ * Enables G53 and G54-G59.3 commands to select coordinate systems
+ * and G92.1 to reset the workspace to native machine space.
+ */
+//#define CNC_COORDINATE_SYSTEMS
+
+/**
+ * Auto-report temperatures with M155 S<seconds>
+ */
+#define AUTO_REPORT_TEMPERATURES
+
+/**
+ * Include capabilities in M115 output
+ */
+#define EXTENDED_CAPABILITIES_REPORT
+
+/**
+ * Disable all Volumetric extrusion options
+ */
+//#define NO_VOLUMETRICS
+
+#if DISABLED(NO_VOLUMETRICS)
+  /**
+   * Volumetric extrusion default state
+   * Activate to make volumetric extrusion the default method,
+   * with DEFAULT_NOMINAL_FILAMENT_DIA as the default diameter.
+   *
+   * M200 D0 to disable, M200 Dn to set a new diameter.
+   */
+  //#define VOLUMETRIC_DEFAULT_ON
+#endif
+
+/**
+ * Enable this option for a leaner build of Marlin that removes all
+ * workspace offsets, simplifying coordinate transformations, leveling, etc.
+ *
+ *  - M206 and M428 are disabled.
+ *  - G92 will revert to its behavior from Marlin 1.0.
+ */
+//#define NO_WORKSPACE_OFFSETS
+
+/**
+ * Set the number of proportional font spaces required to fill up a typical character space.
+ * This can help to better align the output of commands like `G29 O` Mesh Output.
+ *
+ * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
+ * Otherwise, adjust according to your client and font.
+ */
+#define PROPORTIONAL_FONT_RATIO 1.0
+
+/**
+ * Spend 28 bytes of SRAM to optimize the GCode parser
+ */
+#define FASTER_GCODE_PARSER
+
+/**
+ * CNC G-code options
+ * Support CNC-style G-code dialects used by laser cutters, drawing machine cams, etc.
+ * Note that G0 feedrates should be used with care for 3D printing (if used at all).
+ * High feedrates may cause ringing and harm print quality.
+ */
+//#define PAREN_COMMENTS      // Support for parentheses-delimited comments
+//#define GCODE_MOTION_MODES  // Remember the motion mode (G0 G1 G2 G3 G5 G38.X) and apply for X Y Z E F, etc.
+
+// Enable and set a (default) feedrate for all G0 moves
+//#define G0_FEEDRATE 3000 // (mm/m)
+#ifdef G0_FEEDRATE
+  //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
+#endif
+
+/**
+ * G-code Macros
+ *
+ * Add G-codes M810-M819 to define and run G-code macros.
+ * Macros are not saved to EEPROM.
+ */
+//#define GCODE_MACROS
+#if ENABLED(GCODE_MACROS)
+  #define GCODE_MACROS_SLOTS       5  // Up to 10 may be used
+  #define GCODE_MACROS_SLOT_SIZE  50  // Maximum length of a single macro
+#endif
+
+/**
+ * User-defined menu items that execute custom GCode
+ */
+//#define CUSTOM_USER_MENUS
+#if ENABLED(CUSTOM_USER_MENUS)
+  //#define CUSTOM_USER_MENU_TITLE "Custom Commands"
+  #define USER_SCRIPT_DONE "M117 User Script Done"
+  #define USER_SCRIPT_AUDIBLE_FEEDBACK
+  //#define USER_SCRIPT_RETURN  // Return to status screen after a script
+
+  #define USER_DESC_1 "Home & UBL Info"
+  #define USER_GCODE_1 "G28\nG29 W"
+
+  #define USER_DESC_2 "Preheat for " PREHEAT_1_LABEL
+  #define USER_GCODE_2 "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
+
+  #define USER_DESC_3 "Preheat for " PREHEAT_2_LABEL
+  #define USER_GCODE_3 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
+
+  #define USER_DESC_4 "Heat Bed/Home/Level"
+  #define USER_GCODE_4 "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
+
+  #define USER_DESC_5 "Home & Info"
+  #define USER_GCODE_5 "G28\nM503"
+#endif
+
+/**
+ * Host Action Commands
+ *
+ * Define host streamer action commands in compliance with the standard.
+ *
+ * See https://reprap.org/wiki/G-code#Action_commands
+ * Common commands ........ poweroff, pause, paused, resume, resumed, cancel
+ * G29_RETRY_AND_RECOVER .. probe_rewipe, probe_failed
+ *
+ * Some features add reason codes to extend these commands.
+ *
+ * Host Prompt Support enables Marlin to use the host for user prompts so
+ * filament runout and other processes can be managed from the host side.
+ */
+//#define HOST_ACTION_COMMANDS
+#if ENABLED(HOST_ACTION_COMMANDS)
+  //#define HOST_PROMPT_SUPPORT
+#endif
+
+//===========================================================================
+//====================== I2C Position Encoder Settings ======================
+//===========================================================================
+
+/**
+ * I2C position encoders for closed loop control.
+ * Developed by Chris Barr at Aus3D.
+ *
+ * Wiki: http://wiki.aus3d.com.au/Magnetic_Encoder
+ * Github: https://github.com/Aus3D/MagneticEncoder
+ *
+ * Supplier: http://aus3d.com.au/magnetic-encoder-module
+ * Alternative Supplier: http://reliabuild3d.com/
+ *
+ * Reliabuild encoders have been modified to improve reliability.
+ */
+
+//#define I2C_POSITION_ENCODERS
+#if ENABLED(I2C_POSITION_ENCODERS)
+
+  #define I2CPE_ENCODER_CNT         1                       // The number of encoders installed; max of 5
+                                                            // encoders supported currently.
+
+  #define I2CPE_ENC_1_ADDR          I2CPE_PRESET_ADDR_X     // I2C address of the encoder. 30-200.
+  #define I2CPE_ENC_1_AXIS          X_AXIS                  // Axis the encoder module is installed on.  <X|Y|Z|E>_AXIS.
+  #define I2CPE_ENC_1_TYPE          I2CPE_ENC_TYPE_LINEAR   // Type of encoder:  I2CPE_ENC_TYPE_LINEAR -or-
+                                                            // I2CPE_ENC_TYPE_ROTARY.
+  #define I2CPE_ENC_1_TICKS_UNIT    2048                    // 1024 for magnetic strips with 2mm poles; 2048 for
+                                                            // 1mm poles. For linear encoders this is ticks / mm,
+                                                            // for rotary encoders this is ticks / revolution.
+  //#define I2CPE_ENC_1_TICKS_REV     (16 * 200)            // Only needed for rotary encoders; number of stepper
+                                                            // steps per full revolution (motor steps/rev * microstepping)
+  //#define I2CPE_ENC_1_INVERT                              // Invert the direction of axis travel.
+  #define I2CPE_ENC_1_EC_METHOD     I2CPE_ECM_MICROSTEP     // Type of error error correction.
+  #define I2CPE_ENC_1_EC_THRESH     0.10                    // Threshold size for error (in mm) above which the
+                                                            // printer will attempt to correct the error; errors
+                                                            // smaller than this are ignored to minimize effects of
+                                                            // measurement noise / latency (filter).
+
+  #define I2CPE_ENC_2_ADDR          I2CPE_PRESET_ADDR_Y     // Same as above, but for encoder 2.
+  #define I2CPE_ENC_2_AXIS          Y_AXIS
+  #define I2CPE_ENC_2_TYPE          I2CPE_ENC_TYPE_LINEAR
+  #define I2CPE_ENC_2_TICKS_UNIT    2048
+  //#define I2CPE_ENC_2_TICKS_REV   (16 * 200)
+  //#define I2CPE_ENC_2_INVERT
+  #define I2CPE_ENC_2_EC_METHOD     I2CPE_ECM_MICROSTEP
+  #define I2CPE_ENC_2_EC_THRESH     0.10
+
+  #define I2CPE_ENC_3_ADDR          I2CPE_PRESET_ADDR_Z     // Encoder 3.  Add additional configuration options
+  #define I2CPE_ENC_3_AXIS          Z_AXIS                  // as above, or use defaults below.
+
+  #define I2CPE_ENC_4_ADDR          I2CPE_PRESET_ADDR_E     // Encoder 4.
+  #define I2CPE_ENC_4_AXIS          E_AXIS
+
+  #define I2CPE_ENC_5_ADDR          34                      // Encoder 5.
+  #define I2CPE_ENC_5_AXIS          E_AXIS
+
+  // Default settings for encoders which are enabled, but without settings configured above.
+  #define I2CPE_DEF_TYPE            I2CPE_ENC_TYPE_LINEAR
+  #define I2CPE_DEF_ENC_TICKS_UNIT  2048
+  #define I2CPE_DEF_TICKS_REV       (16 * 200)
+  #define I2CPE_DEF_EC_METHOD       I2CPE_ECM_NONE
+  #define I2CPE_DEF_EC_THRESH       0.1
+
+  //#define I2CPE_ERR_THRESH_ABORT  100.0                   // Threshold size for error (in mm) error on any given
+                                                            // axis after which the printer will abort. Comment out to
+                                                            // disable abort behaviour.
+
+  #define I2CPE_TIME_TRUSTED        10000                   // After an encoder fault, there must be no further fault
+                                                            // for this amount of time (in ms) before the encoder
+                                                            // is trusted again.
+
+  /**
+   * Position is checked every time a new command is executed from the buffer but during long moves,
+   * this setting determines the minimum update time between checks. A value of 100 works well with
+   * error rolling average when attempting to correct only for skips and not for vibration.
+   */
+  #define I2CPE_MIN_UPD_TIME_MS     4                       // (ms) Minimum time between encoder checks.
+
+  // Use a rolling average to identify persistant errors that indicate skips, as opposed to vibration and noise.
+  #define I2CPE_ERR_ROLLING_AVERAGE
+
+#endif // I2C_POSITION_ENCODERS
+
+/**
+ * MAX7219 Debug Matrix
+ *
+ * Add support for a low-cost 8x8 LED Matrix based on the Max7219 chip as a realtime status display.
+ * Requires 3 signal wires. Some useful debug options are included to demonstrate its usage.
+ */
+//#define MAX7219_DEBUG
+#if ENABLED(MAX7219_DEBUG)
+  #define MAX7219_CLK_PIN   64
+  #define MAX7219_DIN_PIN   57
+  #define MAX7219_LOAD_PIN  44
+
+  //#define MAX7219_GCODE          // Add the M7219 G-code to control the LED matrix
+  #define MAX7219_INIT_TEST    2   // Do a test pattern at initialization (Set to 2 for spiral)
+  #define MAX7219_NUMBER_UNITS 1   // Number of Max7219 units in chain.
+  #define MAX7219_ROTATE       0   // Rotate the display clockwise (in multiples of +/- 90°)
+                                   // connector at:  right=0   bottom=-90  top=90  left=180
+  //#define MAX7219_REVERSE_ORDER  // The individual LED matrix units may be in reversed order
+
+  /**
+   * Sample debug features
+   * If you add more debug displays, be careful to avoid conflicts!
+   */
+  #define MAX7219_DEBUG_PRINTER_ALIVE    // Blink corner LED of 8x8 matrix to show that the firmware is functioning
+  #define MAX7219_DEBUG_PLANNER_HEAD  3  // Show the planner queue head position on this and the next LED matrix row
+  #define MAX7219_DEBUG_PLANNER_TAIL  5  // Show the planner queue tail position on this and the next LED matrix row
+
+  #define MAX7219_DEBUG_PLANNER_QUEUE 0  // Show the current planner queue depth on this and the next LED matrix row
+                                         // If you experience stuttering, reboots, etc. this option can reveal how
+                                         // tweaks made to the configuration are affecting the printer in real-time.
+#endif
+
+/**
+ * NanoDLP Sync support
+ *
+ * Add support for Synchronized Z moves when using with NanoDLP. G0/G1 axis moves will output "Z_move_comp"
+ * string to enable synchronization with DLP projector exposure. This change will allow to use
+ * [[WaitForDoneMessage]] instead of populating your gcode with M400 commands
+ */
+//#define NANODLP_Z_SYNC
+#if ENABLED(NANODLP_Z_SYNC)
+  //#define NANODLP_ALL_AXIS  // Enables "Z_move_comp" output on any axis move.
+                              // Default behaviour is limited to Z axis only.
+#endif
+
+/**
+ * WiFi Support (Espressif ESP32 WiFi)
+ */
+//#define WIFISUPPORT
+#if ENABLED(WIFISUPPORT)
+  #define WIFI_SSID "Wifi SSID"
+  #define WIFI_PWD  "Wifi Password"
+  //#define WEBSUPPORT        // Start a webserver with auto-discovery
+  //#define OTASUPPORT        // Support over-the-air firmware updates
+#endif
+
+/**
+ * Prusa Multi-Material Unit v2
+ * Enable in Configuration.h
+ */
+#if ENABLED(PRUSA_MMU2)
+
+  // Serial port used for communication with MMU2.
+  // For AVR enable the UART port used for the MMU. (e.g., internalSerial)
+  // For 32-bit boards check your HAL for available serial ports. (e.g., Serial2)
+  #define INTERNAL_SERIAL_PORT 2
+  #define MMU2_SERIAL internalSerial
+
+  // Use hardware reset for MMU if a pin is defined for it
+  //#define MMU2_RST_PIN 23
+
+  // Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
+  //#define MMU2_MODE_12V
+
+  // G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
+  #define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
+
+  // Add an LCD menu for MMU2
+  //#define MMU2_MENUS
+  #if ENABLED(MMU2_MENUS)
+    // Settings for filament load / unload from the LCD menu.
+    // This is for Prusa MK3-style extruders. Customize for your hardware.
+    #define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
+    #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
+      {  7.2,  562 }, \
+      { 14.4,  871 }, \
+      { 36.0, 1393 }, \
+      { 14.4,  871 }, \
+      { 50.0,  198 }
+
+    #define MMU2_RAMMING_SEQUENCE \
+      {   1.0, 1000 }, \
+      {   1.0, 1500 }, \
+      {   2.0, 2000 }, \
+      {   1.5, 3000 }, \
+      {   2.5, 4000 }, \
+      { -15.0, 5000 }, \
+      { -14.0, 1200 }, \
+      {  -6.0,  600 }, \
+      {  10.0,  700 }, \
+      { -10.0,  400 }, \
+      { -50.0, 2000 }
+
+  #endif
+
+  //#define MMU2_DEBUG  // Write debug info to serial output
+
+#endif // PRUSA_MMU2
+
+/**
+ * Advanced Print Counter settings
+ */
+#if ENABLED(PRINTCOUNTER)
+  #define SERVICE_WARNING_BUZZES  3
+  // Activate up to 3 service interval watchdogs
+  //#define SERVICE_NAME_1      "Service S"
+  //#define SERVICE_INTERVAL_1  100 // print hours
+  //#define SERVICE_NAME_2      "Service L"
+  //#define SERVICE_INTERVAL_2  200 // print hours
+  //#define SERVICE_NAME_3      "Service 3"
+  //#define SERVICE_INTERVAL_3    1 // print hours
+#endif
+
+// @section develop
+
+/**
+ * M43 - display pin status, watch pins for changes, watch endstops & toggle LED, Z servo probe test, toggle pins
+ */
+//#define PINS_DEBUGGING
+
+// Enable Marlin dev mode which adds some special commands
+//#define MARLIN_DEV_MODE

config/examples/STM32/STM32F10/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -378,7 +392,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 998
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 60
@@ -397,8 +410,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -408,7 +419,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -420,7 +430,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -463,7 +472,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1415,7 +1424,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1895,6 +1904,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2052,10 +2067,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/STM32/STM32F4/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/STM32/stm32f103ret6/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -378,7 +392,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 998
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 60
@@ -397,8 +410,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -408,7 +419,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -420,7 +430,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -463,7 +472,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1415,7 +1424,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1895,6 +1904,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2052,10 +2067,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Sanguinololu/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1444,7 +1453,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1924,6 +1933,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html

config/examples/Sanguinololu/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/TheBorg/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/TheBorg/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/TinyBoy2/Configuration.h

@@ -271,13 +271,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -404,7 +418,6 @@
   #define TEMP_SENSOR_BED 0
 #endif
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -423,8 +436,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -434,7 +445,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -446,7 +456,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      100
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -499,7 +508,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1469,7 +1478,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1949,6 +1958,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2106,10 +2121,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/TinyBoy2/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Tronxy/X1/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 260
 #define HEATER_5_MAXTEMP 260
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Tronxy/X3A/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 501
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      130
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1417,7 +1426,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1897,6 +1906,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2054,10 +2069,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Tronxy/X3A/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Tronxy/X5S-2E/Configuration.h

@@ -251,13 +251,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -379,7 +393,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -398,8 +411,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -409,7 +420,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -425,7 +435,6 @@
 // Tronxy X5S-2E:
 // The OEM stock model uses a clone MK3a 300 @ 12V with no insulation and can reach a maximum 70C at 25C ambient.
 #define BED_MAXTEMP       81
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -475,7 +484,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1434,7 +1443,7 @@
 #define NOZZLE_PARK_FEATURE P2
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1914,6 +1923,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2071,10 +2086,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Tronxy/X5S-2E/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Tronxy/X5S/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -461,7 +470,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1412,7 +1421,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1892,6 +1901,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2049,10 +2064,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Tronxy/XY100/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -473,7 +482,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1424,7 +1433,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1904,6 +1913,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2061,10 +2076,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/UltiMachine/Archim1/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/UltiMachine/Archim1/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/UltiMachine/Archim2/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/UltiMachine/Archim2/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/VORONDesign/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1422,7 +1431,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1902,6 +1911,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2059,10 +2074,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/VORONDesign/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Velleman/K8200/Configuration.h

@@ -269,13 +269,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -397,7 +411,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -416,8 +429,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -427,7 +438,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -439,7 +449,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -486,7 +495,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1443,7 +1452,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1926,6 +1935,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2085,10 +2100,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Velleman/K8200/Configuration_adv.h

@@ -59,6 +59,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -140,8 +153,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -469,6 +482,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 4, 4, 8 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -786,8 +800,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -975,6 +992,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1023,6 +1046,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Velleman/K8400/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html

config/examples/Velleman/K8400/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 1000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 3
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                       // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Velleman/K8400/Dual-head/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html

config/examples/WASP/PowerWASP/Configuration.h

@@ -268,13 +268,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -396,7 +410,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -415,8 +428,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -426,7 +437,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -438,7 +448,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -481,7 +490,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1432,7 +1441,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 190 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 10     // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1912,6 +1921,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2069,10 +2084,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/WASP/PowerWASP/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/Wanhao/Duplicator 6/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      120
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1423,7 +1432,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1906,6 +1915,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2063,10 +2078,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/Wanhao/Duplicator 6/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 #define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/adafruit/ST7565/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1413,7 +1422,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1893,6 +1902,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2050,10 +2065,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/Anycubic/Kossel/Configuration.h

@@ -264,13 +264,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -398,7 +412,6 @@
 #endif
 
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -417,8 +430,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -428,7 +439,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -440,7 +450,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      120
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -488,7 +497,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1603,7 +1612,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { 0, 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 100    // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2083,6 +2092,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2240,10 +2255,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/Anycubic/Kossel/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 5 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 10, 10, 10 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/delta/FLSUN/auto_calibrate/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 250
 #define HEATER_5_MAXTEMP 250
 #define BED_MAXTEMP      115
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1541,7 +1550,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2021,6 +2030,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2178,10 +2193,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 5 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 10, 10, 10 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/delta/FLSUN/kossel/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 250
 #define HEATER_5_MAXTEMP 250
 #define BED_MAXTEMP      115
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1540,7 +1549,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2020,6 +2029,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2177,10 +2192,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/FLSUN/kossel/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 5 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 10, 10, 10 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/delta/FLSUN/kossel_mini/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1540,7 +1549,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2020,6 +2029,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2177,10 +2192,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 5 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 10, 10, 10 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/delta/Geeetech/Rostock 301/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1116,9 +1125,6 @@
 #define Y_MAX_POS DELTA_PRINTABLE_RADIUS
 #define Z_MAX_POS MANUAL_Z_HOME_POS
 
-// Z raise distance for tool-change, as needed for some extruders
-#define TOOLCHANGE_ZRAISE     2  // (mm)
-
 /**
  * Software Endstops
  *
@@ -1531,7 +1537,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2011,6 +2017,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2168,10 +2180,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 5 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 10, 10, 10 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/delta/Hatchbox_Alpha/Configuration.h

@@ -254,13 +254,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -382,7 +396,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -401,8 +414,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -412,7 +423,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -424,7 +434,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -472,7 +481,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1543,7 +1552,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2023,6 +2032,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2180,10 +2195,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/MKS/SBASE/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1528,7 +1537,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2008,6 +2017,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2165,10 +2180,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/MKS/SBASE/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 5 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 10, 10, 10 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/delta/Tevo Little Monster/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -466,7 +475,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1521,7 +1530,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { 0, 0, (DELTA_HEIGHT - 10) }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2001,6 +2010,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2158,10 +2173,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/Tevo Little Monster/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 5 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 10, 10, 10 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/delta/generic/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1528,7 +1537,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2008,6 +2017,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2165,10 +2180,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/generic/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 5 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 10, 10, 10 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/delta/kossel_mini/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 11
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1530,7 +1539,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2010,6 +2019,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2167,10 +2182,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/kossel_mini/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 5 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 10, 10, 10 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -771,8 +785,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -960,6 +977,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1008,6 +1031,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/delta/kossel_pro/Configuration.h

@@ -253,13 +253,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -381,7 +395,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -400,8 +413,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -411,7 +422,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -423,7 +433,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -454,7 +463,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1531,7 +1540,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2011,6 +2020,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2168,10 +2183,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/kossel_xl/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -466,7 +475,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1531,7 +1540,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), 0, 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -2011,6 +2020,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2168,10 +2183,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/delta/kossel_xl/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2 // deltas need the same for all three axes
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -772,8 +786,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -961,6 +978,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1009,6 +1032,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/gCreate/gMax1.5+/Configuration.h

@@ -254,13 +254,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -385,7 +399,6 @@
                              // a Fortek SSR to do it.   If you are using an unaltered gCreate machine, this needs
                              // to be set to 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -404,8 +417,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -415,7 +426,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -427,7 +437,6 @@
 #define HEATER_4_MAXTEMP 245
 #define HEATER_5_MAXTEMP 245
 #define BED_MAXTEMP      115
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -475,7 +484,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1416,7 +1425,7 @@
 #define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1896,6 +1905,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2053,10 +2068,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/gCreate/gMax1.5+/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/makibox/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 12
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -462,7 +471,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1416,7 +1425,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1896,6 +1905,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2053,10 +2068,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/makibox/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/tvrrug/Round2/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 5
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -451,7 +460,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1408,7 +1417,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1888,6 +1897,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2045,10 +2060,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/tvrrug/Round2/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 1
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -773,8 +787,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G27"         // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -962,6 +979,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1010,6 +1033,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

config/examples/wt150/Configuration.h

@@ -249,13 +249,27 @@
  * the E3D Tool Changer. Toolheads are locked with a servo.
  */
 //#define SWITCHING_TOOLHEAD
-#if ENABLED(SWITCHING_TOOLHEAD)
+
-  #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+/**
-  #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+ * Magnetic Switching Toolhead
+ *
+ * Support swappable and dockable toolheads with a magnetic
+ * docking mechanism using movement and no servo.
+ */
+//#define MAGNETIC_SWITCHING_TOOLHEAD
+
+#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
   #define SWITCHING_TOOLHEAD_X_POS          { 215, 0 }  // (mm) X positions for parking the extruders
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_SERVO_NR       2         // Index of the servo connector
+    #define SWITCHING_TOOLHEAD_SERVO_ANGLES { 0, 180 }  // (degrees) Angles for Lock, Unlock
+  #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
+    #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #endif
 #endif
 
 /**
@@ -377,7 +391,6 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_CHAMBER 0
-#define CHAMBER_HEATER_PIN -1  // On/off pin for enclosure heating system
 
 // Dummy thermistor constant temperature readings, for use with 998 and 999
 #define DUMMY_THERMISTOR_998_VALUE 25
@@ -396,8 +409,6 @@
 #define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
 #define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
-
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
 #define HEATER_0_MINTEMP   5
@@ -407,7 +418,6 @@
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
 #define BED_MINTEMP        5
-#define CHAMBER_MINTEMP    5
 
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
@@ -419,7 +429,6 @@
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define BED_MAXTEMP      150
-#define CHAMBER_MAXTEMP  100
 
 //===========================================================================
 //============================= PID Settings ================================
@@ -467,7 +476,7 @@
 #endif // PIDTEMP
 
 //===========================================================================
-//============================= PID > Bed Temperature Control ===============
+//====================== PID > Bed Temperature Control ======================
 //===========================================================================
 
 /**
@@ -1418,7 +1427,7 @@
 //#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
-  // Specify a park position as { X, Y, Z }
+  // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
@@ -1898,6 +1907,12 @@
 //
 //#define MKS_MINI_12864
 
+//
+// FYSETC variant of the MINI12864 graphic controller with SD support
+// https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+//
+//#define FYSETC_MINI_12864
+
 //
 // Factory display for Creality CR-10
 // https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
@@ -2055,10 +2070,10 @@
 //#define RGBW_LED
 
 #if EITHER(RGB_LED, RGBW_LED)
-  #define RGB_LED_R_PIN 34
+  //#define RGB_LED_R_PIN 34
-  #define RGB_LED_G_PIN 43
+  //#define RGB_LED_G_PIN 43
-  #define RGB_LED_B_PIN 35
+  //#define RGB_LED_B_PIN 35
-  #define RGB_LED_W_PIN -1
+  //#define RGB_LED_W_PIN -1
 #endif
 
 // Support for Adafruit Neopixel LED driver

config/examples/wt150/Configuration_adv.h

@@ -50,6 +50,19 @@
   #define HEATER_BED_INVERTING true
 #endif
 
+/**
+ * Heated Chamber settings
+ */
+#if TEMP_SENSOR_CHAMBER
+  #define CHAMBER_MINTEMP             5
+  #define CHAMBER_MAXTEMP            60
+  #define TEMP_CHAMBER_HYSTERESIS     1   // (°C) Temperature proximity considered "close enough" to the target
+  #define THERMAL_PROTECTION_CHAMBER      // Enable thermal protection for the heated chamber
+  //#define CHAMBER_LIMIT_SWITCHING
+  //#define HEATER_CHAMBER_PIN       44   // Chamber heater on/off pin
+  //#define HEATER_CHAMBER_INVERTING false
+#endif
+
 #if DISABLED(PIDTEMPBED)
   #define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
   #if ENABLED(BED_LIMIT_SWITCHING)
@@ -127,8 +140,8 @@
 #endif
 
 #if ENABLED(PIDTEMP)
-  // this adds an experimental additional term to the heating power, proportional to the extrusion speed.
+  // Add an experimental additional term to the heater power, proportional to the extrusion speed.
-  // if Kc is chosen well, the additional required power due to increased melting should be compensated.
+  // A well-chosen Kc value should add just enough power to melt the increased material volume.
   //#define PID_EXTRUSION_SCALING
   #if ENABLED(PID_EXTRUSION_SCALING)
     #define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
@@ -456,6 +469,7 @@
 #define Z_HOME_BUMP_MM 2
 #define HOMING_BUMP_DIVISOR { 2, 2, 4 }  // Re-Bump Speed Divisor (Divides the Homing Feedrate)
 //#define QUICK_HOME                     // If homing includes X and Y, do a diagonal move initially
+//#define HOMING_BACKOFF_MM { 2, 2, 2 }  // (mm) Move away from the endstops after homing
 
 // When G28 is called, this option will make Y home before X
 //#define HOME_Y_BEFORE_X
@@ -774,8 +788,11 @@
   // Since the FAT gets out of order with usage, SDCARD_SORT_ALPHA is recommended.
   #define SDCARD_RATHERRECENTFIRST
 
-  // Add an option in the menu to run all auto#.g files
+  #define SD_MENU_CONFIRM_START             // Confirm the selected SD file before printing
-  //#define MENU_ADDAUTOSTART
+
+  //#define MENU_ADDAUTOSTART               // Add a menu option to run auto#.g files
+
+  #define EVENT_GCODE_SD_STOP "G28XY"       // G-code to run on Stop Print (e.g., "G28XY" or "G27")
 
   /**
    * Continue after Power-Loss (Creality3D)
@@ -963,6 +980,12 @@
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
   //#define STATUS_HEAT_PERCENT       // Show heating in a progress bar
+  //#define BOOT_MARLIN_LOGO_SMALL    // Show a smaller Marlin logo on the Boot Screen (saving 399 bytes of flash)
+
+  // Frivolous Game Options
+  //#define MARLIN_BRICKOUT
+  //#define MARLIN_INVADERS
+  //#define MARLIN_SNAKE
 
   // Frivolous Game Options
   //#define MARLIN_BRICKOUT
@@ -1011,6 +1034,8 @@
     #endif
   #endif
 
+  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
+
   //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets

platformio.ini

@@ -302,12 +302,11 @@ monitor_speed = 250000
 # MKS Robin (STM32F103ZET6)
 #
 [env:mks_robin]
-platform      = ststm32@5.1.0
+platform      = ststm32@5.3.0
 framework     = arduino
 board         = genericSTM32F103ZE
 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin.py
 build_flags   = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py
- -DSTM32_XL_DENSITY 
   ${common.build_flags}
   -DSTM32_XL_DENSITY
 src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
@@ -319,6 +318,24 @@ lib_ignore    = c1921b4
   Adafruit NeoPixel
   libf3e
   TMC26XStepper
+  U8glib-HAL
+
+#
+# STM32F407VET6 with RAMPS-like shield
+# 'Black' STM32F407VET6 board - http://wiki.stm32duino.com/index.php?title=STM32F407
+# Shield - https://github.com/jmz52/Hardware
+#
+[env:black_stm32f407ve]
+platform = ststm32
+framework = arduino
+board = blackSTM32F407VET6
+extra_scripts = pre:buildroot/share/PlatformIO/scripts/black_stm32f407vet6.py
+build_flags = ${common.build_flags}
+  -DUSBCON -DUSBD_USE_CDC -DUSBD_VID=0x0483 -DUSB_PRODUCT=\"BLACK_F407VE\"
+lib_deps = ${common.lib_deps}
+lib_ignore = Adafruit NeoPixel, c1921b4, TMCStepper, TMC26XStepper, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster
+src_filter = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+monitor_speed = 250000
 
 #
 # Teensy 3.5 / 3.6 (ARM Cortex-M4)