diff --git a/Marlin/src/HAL/HAL_LPC1768/main.cpp b/Marlin/src/HAL/HAL_LPC1768/main.cpp index 3f22b0d36..03b8d419b 100644 --- a/Marlin/src/HAL/HAL_LPC1768/main.cpp +++ b/Marlin/src/HAL/HAL_LPC1768/main.cpp @@ -44,9 +44,7 @@ extern uint32_t MSC_SD_Init(uint8_t pdrv); extern "C" int isLPC1769(); extern "C" void disk_timerproc(void); -void SysTick_Callback() { - disk_timerproc(); -} +void SysTick_Callback() { disk_timerproc(); } void HAL_init(void) { @@ -99,6 +97,26 @@ void HAL_init(void) { OUT_WRITE(ONBOARD_SD_CS_PIN, HIGH); #endif + #ifdef LPC1768_ENABLE_CLKOUT_12M + /** + * CLKOUTCFG register + * bit 8 (CLKOUT_EN) = enables CLKOUT signal. Disabled for now to prevent glitch when enabling GPIO. + * bits 7:4 (CLKOUTDIV) = set to 0 for divider setting of /1 + * bits 3:0 (CLKOUTSEL) = set to 1 to select main crystal oscillator as CLKOUT source + */ + LPC_SC->CLKOUTCFG = (0<<8)|(0<<4)|(1<<0); + // set P1.27 pin to function 01 (CLKOUT) + PINSEL_CFG_Type PinCfg; + PinCfg.Portnum = 1; + PinCfg.Pinnum = 27; + PinCfg.Funcnum = 1; // function 01 (CLKOUT) + PinCfg.OpenDrain = 0; // not open drain + PinCfg.Pinmode = 2; // no pull-up/pull-down + PINSEL_ConfigPin(&PinCfg); + // now set CLKOUT_EN bit + LPC_SC->CLKOUTCFG |= (1<<8); + #endif + USB_Init(); // USB Initialization USB_Connect(FALSE); // USB clear connection delay(1000); // Give OS time to notice diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h index 1fe83040d..0bc3cd0c0 100644 --- a/Marlin/src/core/boards.h +++ b/Marlin/src/core/boards.h @@ -200,6 +200,7 @@ #define BOARD_MKS_SGEN 2018 // MKS-SGen (Power outputs: Hotend0, Hotend1, Bed, Fan) #define BOARD_MKS_SGEN_L 2019 // MKS-SGen-L (Power outputs: Hotend0, Hotend1, Bed, Fan) #define BOARD_TH3D_EZBOARD 2020 // TH3D EZBoard v1.0 +#define BOARD_GMARSH_X6_REV1 2021 // GMARSH X6 board, revision 1 prototype // // SAM3X8E ARM Cortex M3 diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h index 961900318..afc22d260 100644 --- a/Marlin/src/inc/Conditionals_post.h +++ b/Marlin/src/inc/Conditionals_post.h @@ -1660,8 +1660,9 @@ #endif // Force SDCARD_SORT_ALPHA to be enabled for Graphical LCD on LPC1768 +// on boards where SD card and LCD display share the same SPI bus // because of a bug in the shared SPI implementation. (See #8122) -#if defined(TARGET_LPC1768) && ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) +#if defined(TARGET_LPC1768) && ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) && (SCK_PIN == LCD_PINS_D4) #define SDCARD_SORT_ALPHA // Keeps one directory level in RAM. Changing // directory levels still glitches the screen, // but the following LCD update cleans it up. diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h index e6cd29715..0c3b853cd 100644 --- a/Marlin/src/inc/SanityCheck.h +++ b/Marlin/src/inc/SanityCheck.h @@ -2015,7 +2015,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS /** * TMC2208/2209 software UART and ENDSTOP_INTERRUPTS both use pin change interrupts (PCI) */ -#if HAS_TMC220x && ENABLED(ENDSTOP_INTERRUPTS_FEATURE) && !( \ +#if HAS_TMC220x && !defined(TARGET_LPC1768) && ENABLED(ENDSTOP_INTERRUPTS_FEATURE) && !( \ defined(X_HARDWARE_SERIAL ) \ || defined(X2_HARDWARE_SERIAL) \ || defined(Y_HARDWARE_SERIAL ) \ diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h index da03ca25e..ee71f7b79 100644 --- a/Marlin/src/pins/pins.h +++ b/Marlin/src/pins/pins.h @@ -352,6 +352,8 @@ #include "pins_BIGTREE_SKR_V1.3.h" // LPC1768 env:LPC1768 #elif MB(TH3D_EZBOARD) #include "pins_TH3D_EZBOARD.h" // LPC1768 env:LPC1768 +#elif MB(GMARSH_X6_REV1) + #include "pins_GMARSH_X6_REV1.h" // LPC1768 env:LPC1768 // // Other 32-bit Boards @@ -947,6 +949,12 @@ #ifndef X2_MS3_PIN #define X2_MS3_PIN _EPIN(E_STEPPERS, MS3) #endif + #ifndef X2_SERIAL_TX_PIN + #define X2_SERIAL_TX_PIN _EPIN(E_STEPPERS, SERIAL_TX) + #endif + #ifndef X2_SERIAL_RX_PIN + #define X2_SERIAL_RX_PIN _EPIN(E_STEPPERS, SERIAL_RX) + #endif #define Y2_E_INDEX INCREMENT(E_STEPPERS) #else #define Y2_E_INDEX E_STEPPERS @@ -974,6 +982,12 @@ #ifndef Y2_MS3_PIN #define Y2_MS3_PIN _EPIN(Y2_E_INDEX, MS3) #endif + #ifndef Y2_SERIAL_TX_PIN + #define Y2_SERIAL_TX_PIN _EPIN(Y2_E_INDEX, SERIAL_TX) + #endif + #ifndef Y2_SERIAL_RX_PIN + #define Y2_SERIAL_RX_PIN _EPIN(Y2_E_INDEX, SERIAL_RX) + #endif #define Z2_E_INDEX INCREMENT(Y2_E_INDEX) #else #define Z2_E_INDEX Y2_E_INDEX @@ -1001,6 +1015,12 @@ #ifndef Z2_MS3_PIN #define Z2_MS3_PIN _EPIN(Z2_E_INDEX, MS3) #endif + #ifndef Z2_SERIAL_TX_PIN + #define Z2_SERIAL_TX_PIN _EPIN(Z2_E_INDEX, SERIAL_TX) + #endif + #ifndef Z2_SERIAL_RX_PIN + #define Z2_SERIAL_RX_PIN _EPIN(Z2_E_INDEX, SERIAL_RX) + #endif #define Z3_E_INDEX INCREMENT(Z2_E_INDEX) #else #define Z3_E_INDEX Z2_E_INDEX @@ -1027,4 +1047,10 @@ #ifndef Z3_MS3_PIN #define Z3_MS3_PIN _EPIN(Z3_E_INDEX, MS3) #endif + #ifndef Z3_SERIAL_TX_PIN + #define Z3_SERIAL_TX_PIN _EPIN(Z3_E_INDEX, SERIAL_TX) + #endif + #ifndef Z3_SERIAL_RX_PIN + #define Z3_SERIAL_RX_PIN _EPIN(Z3_E_INDEX, SERIAL_RX) + #endif #endif diff --git a/Marlin/src/pins/pins_GMARSH_X6_REV1.h b/Marlin/src/pins/pins_GMARSH_X6_REV1.h new file mode 100644 index 000000000..e2a3d6dc1 --- /dev/null +++ b/Marlin/src/pins/pins_GMARSH_X6_REV1.h @@ -0,0 +1,160 @@ +/** + * 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 . + * + */ +#pragma once + +#ifndef TARGET_LPC1768 + #error "Oops! Make sure you have the LPC1768 environment selected in your IDE." +#endif + +#define BOARD_NAME "GMARSH X6 REV1" + +// Ignore temp readings during develpment. +//#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE + +// +// Enable 12MHz clock output on P1.27 pin to sync TMC2208 chip clocks +// +#define LPC1768_ENABLE_CLKOUT_12M + +// +// Servos +// +#define SERVO0_PIN P1_26 // PWM1[6] +#define SERVO1_PIN P1_18 // PWM1[1] + +// +// Limit Switches +// +#define X_MIN_PIN P0_00 +#define X_MAX_PIN P0_01 +#define Y_MIN_PIN P0_10 +#define Y_MAX_PIN P0_21 +#define Z_MIN_PIN P2_13 +#define Z_MAX_PIN P2_22 + +// +// Steppers +// + +#define X_STEP_PIN P1_01 +#define X_DIR_PIN P1_04 +#define X_ENABLE_PIN P0_26 + +#define Y_STEP_PIN P1_10 +#define Y_DIR_PIN P1_14 +#define Y_ENABLE_PIN P1_08 + +#define Z_STEP_PIN P1_17 +#define Z_DIR_PIN P4_29 +#define Z_ENABLE_PIN P1_15 + +#define E0_STEP_PIN P0_05 +#define E0_DIR_PIN P2_00 +#define E0_ENABLE_PIN P4_28 + +#define E1_STEP_PIN P2_03 +#define E1_DIR_PIN P2_04 +#define E1_ENABLE_PIN P2_01 + +#define E2_STEP_PIN P2_07 +#define E2_DIR_PIN P2_08 +#define E2_ENABLE_PIN P2_05 + +// +// TMC2208 UART pins +// +#if HAS_DRIVER(TMC2208) + #define X_SERIAL_TX_PIN P1_00 + #define X_SERIAL_RX_PIN P1_00 + #define Y_SERIAL_TX_PIN P1_09 + #define Y_SERIAL_RX_PIN P1_09 + #define Z_SERIAL_TX_PIN P1_16 + #define Z_SERIAL_RX_PIN P1_16 + #define E0_SERIAL_TX_PIN P0_04 + #define E0_SERIAL_RX_PIN P0_04 + #define E1_SERIAL_TX_PIN P2_02 + #define E1_SERIAL_RX_PIN P2_02 + #define E2_SERIAL_TX_PIN P2_06 + #define E2_SERIAL_RX_PIN P2_06 +#else + #error "TMC2208 UART configuration is required for GMarsh X6." +#endif + +// +// Temperature Sensors +// 3.3V max when defined as an analog input +// +#define TEMP_0_PIN 1 // AD0[0] on P0_23 +#define TEMP_BED_PIN 0 // AD0[1] on P0_24 + +// +// Heaters / Fans +// +#define HEATER_BED_PIN P1_19 // Not a PWM pin, software PWM required +#define HEATER_0_PIN P3_26 // PWM1[3] +#define FAN_PIN P3_25 // Part cooling fan - connected to PWM1[2] +#define E0_AUTO_FAN_PIN P0_27 // Extruder cooling fan + +// +// Misc. Functions +// +#define LED_PIN P1_31 + +// +// LCD +// +#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) + #define BEEPER_PIN P0_19 + #define BTN_EN1 P1_23 + #define BTN_EN2 P1_24 + #define BTN_ENC P1_25 + #define LCD_PINS_RS P0_20 + #define LCD_PINS_ENABLE P0_21 + #define LCD_PINS_D4 P2_11 + #define LCD_PINS_D5 P0_22 + #define LCD_PINS_D6 P1_29 + #define LCD_PINS_D7 P1_28 +#endif + +// +// SD Support +// + +#ifndef SDCARD_CONNECTION + #define SDCARD_CONNECTION LCD +#endif + +#define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card + +#if SD_CONNECTION_IS(LCD) + #define SCK_PIN P0_15 + #define MISO_PIN P0_17 + #define MOSI_PIN P0_18 + #define SS_PIN P0_16 +#elif SD_CONNECTION_IS(ONBOARD) + #undef SD_DETECT_PIN + #define SD_DETECT_PIN P0_27 + #define SCK_PIN P0_07 + #define MISO_PIN P0_08 + #define MOSI_PIN P0_09 + #define SS_PIN ONBOARD_SD_CS_PIN +#endif