Bring configs and drivers.h up to date

Marlin/Configuration.h

@@ -143,7 +143,7 @@
 // @section extruder
 
 // This defines the number of extruders
-// :[1, 2, 3, 4, 5, 6]
+// :[1, 2, 3, 4, 5, 6, 7, 8]
 #define EXTRUDERS 1
 
 // Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
@@ -412,6 +412,8 @@
 #define TEMP_SENSOR_3 0
 #define TEMP_SENSOR_4 0
 #define TEMP_SENSOR_5 0
+#define TEMP_SENSOR_6 0
+#define TEMP_SENSOR_7 0
 #define TEMP_SENSOR_BED 0
 #define TEMP_SENSOR_PROBE 0
 #define TEMP_SENSOR_CHAMBER 0
@@ -441,6 +443,8 @@
 #define HEATER_3_MINTEMP   5
 #define HEATER_4_MINTEMP   5
 #define HEATER_5_MINTEMP   5
+#define HEATER_6_MINTEMP   5
+#define HEATER_7_MINTEMP   5
 #define BED_MINTEMP        5
 
 // Above this temperature the heater will be switched off.
@@ -452,6 +456,8 @@
 #define HEATER_3_MAXTEMP 275
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
+#define HEATER_6_MAXTEMP 275
+#define HEATER_7_MAXTEMP 275
 #define BED_MAXTEMP      150
 
 //===========================================================================
@@ -678,6 +684,8 @@
 //#define E3_DRIVER_TYPE A4988
 //#define E4_DRIVER_TYPE A4988
 //#define E5_DRIVER_TYPE A4988
+//#define E6_DRIVER_TYPE A4988
+//#define E7_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.
@@ -1044,6 +1052,8 @@
 #define INVERT_E3_DIR false
 #define INVERT_E4_DIR false
 #define INVERT_E5_DIR false
+#define INVERT_E6_DIR false
+#define INVERT_E7_DIR false
 
 // @section homing
 
@@ -1429,11 +1439,6 @@
 #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
 //

Marlin/Configuration_adv.h

@@ -78,6 +78,18 @@
   #define HOTEND5_BETA                 3950    // Beta value
 #endif
 
+#if TEMP_SENSOR_6 == 1000
+  #define HOTEND6_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
+  #define HOTEND6_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
+  #define HOTEND6_BETA                 3950    // Beta value
+#endif
+
+#if TEMP_SENSOR_7 == 1000
+  #define HOTEND7_PULLUP_RESISTOR_OHMS 4700    // Pullup resistor
+  #define HOTEND7_RESISTANCE_25C_OHMS  100000  // Resistance at 25C
+  #define HOTEND7_BETA                 3950    // Beta value
+#endif
+
 #if TEMP_SENSOR_BED == 1000
   #define BED_PULLUP_RESISTOR_OHMS     4700    // Pullup resistor
   #define BED_RESISTANCE_25C_OHMS      100000  // Resistance at 25C
@@ -2076,6 +2088,20 @@
     #define E5_CHAIN_POS     -1
   #endif
 
+  #if AXIS_IS_TMC(E6)
+    #define E6_CURRENT      800
+    #define E6_MICROSTEPS    16
+    #define E6_RSENSE         0.11
+    #define E6_CHAIN_POS     -1
+  #endif
+
+  #if AXIS_IS_TMC(E7)
+    #define E7_CURRENT      800
+    #define E7_MICROSTEPS    16
+    #define E7_RSENSE         0.11
+    #define E7_CHAIN_POS     -1
+  #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.
@@ -2093,6 +2119,8 @@
   //#define E3_CS_PIN         -1
   //#define E4_CS_PIN         -1
   //#define E5_CS_PIN         -1
+  //#define E6_CS_PIN         -1
+  //#define E7_CS_PIN         -1
 
   /**
    * Software option for SPI driven drivers (TMC2130, TMC2160, TMC2660, TMC5130 and TMC5160).
@@ -2130,6 +2158,8 @@
   #define E3_SLAVE_ADDRESS 0
   #define E4_SLAVE_ADDRESS 0
   #define E5_SLAVE_ADDRESS 0
+  #define E6_SLAVE_ADDRESS 0
+  #define E7_SLAVE_ADDRESS 0
 
   /**
    * Software enable
@@ -2206,6 +2236,8 @@
   #define E3_HYBRID_THRESHOLD     30
   #define E4_HYBRID_THRESHOLD     30
   #define E5_HYBRID_THRESHOLD     30
+  #define E6_HYBRID_THRESHOLD     30
+  #define E7_HYBRID_THRESHOLD     30
 
   /**
    * Use StallGuard2 to home / probe X, Y, Z.
@@ -2428,6 +2460,24 @@
     #define E5_SLEW_RATE         1
   #endif
 
+  #if AXIS_IS_L64XX(E6)
+    #define E6_MICROSTEPS      128
+    #define E6_OVERCURRENT    2000
+    #define E6_STALLCURRENT   1500
+    #define E6_MAX_VOLTAGE     127
+    #define E6_CHAIN_POS        -1
+    #define E6_SLEW_RATE         1
+  #endif
+
+  #if AXIS_IS_L64XX(E7)
+    #define E7_MICROSTEPS      128
+    #define E7_OVERCURRENT    2000
+    #define E7_STALLCURRENT   1500
+    #define E7_MAX_VOLTAGE     127
+    #define E7_CHAIN_POS        -1
+    #define E7_SLEW_RATE         1
+  #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.
@@ -3013,9 +3063,14 @@
 
 // @section develop
 
-/**
- * M43 - display pin status, watch pins for changes, watch endstops & toggle LED, Z servo probe test, toggle pins
- */
+//
+// M100 Free Memory Watcher to debug memory usage
+//
+//#define M100_FREE_MEMORY_WATCHER
+
+//
+// M43 - display pin status, toggle pins, watch pins, watch endstops & toggle LED, test servo probe
+//
 //#define PINS_DEBUGGING
 
 // Enable Marlin dev mode which adds some special commands

Marlin/src/core/drivers.h

@@ -72,6 +72,8 @@
 #define AXIS_DRIVER_TYPE_E3(T) (E_STEPPERS > 3 && _AXIS_DRIVER_TYPE(E3,T))
 #define AXIS_DRIVER_TYPE_E4(T) (E_STEPPERS > 4 && _AXIS_DRIVER_TYPE(E4,T))
 #define AXIS_DRIVER_TYPE_E5(T) (E_STEPPERS > 5 && _AXIS_DRIVER_TYPE(E5,T))
+#define AXIS_DRIVER_TYPE_E6(T) (E_STEPPERS > 6 && _AXIS_DRIVER_TYPE(E6,T))
+#define AXIS_DRIVER_TYPE_E7(T) (E_STEPPERS > 7 && _AXIS_DRIVER_TYPE(E7,T))
 
 #define AXIS_DRIVER_TYPE(A,T) AXIS_DRIVER_TYPE_##A(T)