Update pins_GMARSH_EBAB.h

Marlin/Configuration.h

@@ -128,7 +128,7 @@
 
 // Choose the name from boards.h that matches your setup
 #ifndef MOTHERBOARD
-  #define MOTHERBOARD BOARD_RAMPS_14_EFB
+  #define MOTHERBOARD BOARD_GMARSH_EBAB
 #endif
 
 // Name displayed in the LCD "Ready" message and Info menu
@@ -1840,7 +1840,7 @@
  * 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
+#define SDSUPPORT
 
 /**
  * SD CARD: ENABLE CRC

Marlin/src/core/boards.h

@@ -229,6 +229,7 @@
 #define BOARD_BTT_SKR_V1_1            2012  // BigTreeTech SKR v1.1 (Power outputs: Hotend0, Hotend1, Fan, Bed)
 #define BOARD_BTT_SKR_V1_3            2013  // BigTreeTech SKR v1.3 (Power outputs: Hotend0, Hotend1, Fan, Bed)
 #define BOARD_BTT_SKR_V1_4            2014  // BigTreeTech SKR v1.4 (Power outputs: Hotend0, Hotend1, Fan, Bed)
+#define BOARD_GMARSH_EBAB         2015  // GMARSH EBAB board, revision 1 prototype
 
 //
 // LPC1769 ARM Cortex M3

Marlin/src/pins/lpc1768/pins_GMARSH_EBAB.h

@@ -0,0 +1,325 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 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
+
+#if NOT_TARGET(MCU_LPC1768) && NOT_TARGET(MCU_LPC1769)
+  #error "Oops! Make sure you have the LPC1768 environment selected in your IDE for 1778 and LPC1769 for 4078."
+#endif
+
+#define BOARD_INFO_NAME "GMARSH EBAB"
+
+
+#define P0_12 0x0B
+#define P0_13 0x0C
+#define P0_14 0x0D
+
+#define P1_02 0x22
+#define P1_03 0x23
+#define P1_05 0x25
+#define P1_06 0x26
+#define P1_07 0x27
+#define P1_11 0x2B
+#define P1_12 0x2C
+#define P1_13 0x2D
+
+#define P2_14 0x4E
+#define P2_15 0x4F
+#define P2_16 0x50
+#define P2_17 0x51
+#define P2_18 0x52
+#define P2_19 0x53
+#define P2_20 0x54
+#define P2_21 0x55
+#define P2_22 0x56
+#define P2_23 0x57
+#define P2_24 0x58
+#define P2_25 0x59
+#define P2_26 0x5A
+#define P2_27 0x5B
+#define P2_28 0x5C
+#define P2_29 0x5D
+#define P2_30 0x5E
+#define P2_31 0x5F
+
+#define P3_00 0x60
+#define P3_01 0x61
+#define P3_02 0x62
+#define P3_03 0x63
+#define P3_04 0x64
+#define P3_05 0x65
+#define P3_06 0x66
+#define P3_07 0x67
+#define P3_08 0x68
+#define P3_09 0x69
+#define P3_10 0x6A
+#define P3_11 0x6B
+#define P3_12 0x6C
+#define P3_13 0x6D
+#define P3_14 0x6E
+#define P3_15 0x6F
+#define P3_16 0x70
+#define P3_17 0x71
+#define P3_18 0x72
+#define P3_19 0x73
+#define P3_20 0x74
+#define P3_21 0x75
+#define P3_22 0x76
+#define P3_23 0x77
+#define P3_24 0x78
+#define P3_27 0x7B
+#define P3_30 0x7E
+#define P3_31 0x7F
+
+#define P4_00 0x80
+#define P4_01 0x81
+#define P4_02 0x82
+#define P4_03 0x83
+#define P4_04 0x84
+#define P4_05 0x85
+#define P4_06 0x86
+#define P4_07 0x87
+#define P4_08 0x88
+#define P4_09 0x89
+#define P4_10 0x8A
+#define P4_11 0x8B
+#define P4_12 0x8C
+#define P4_13 0x8D
+#define P4_14 0x8E
+#define P4_15 0x8F
+#define P4_16 0x90
+#define P4_17 0x91
+#define P4_18 0x92
+#define P4_19 0x93
+#define P4_20 0x94
+#define P4_21 0x95
+#define P4_22 0x96
+#define P4_23 0x97
+#define P4_24 0x98
+#define P4_25 0x99
+#define P4_26 0x9A
+#define P4_27 0x9B
+
+#define P4_30 0x9E
+#define P4_31 0x9F
+
+#define P5_00 0xA0
+#define P5_01 0xA1
+#define P5_02 0xA2
+#define P5_03 0xA3
+#define P5_04 0xA4
+
+// Ignore temp readings during develpment.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
+
+//
+// Enable 12MHz clock output on P1.27 pin to sync TMC2208 chip clocks
+//
+//#define LPC1768_ENABLE_CLKOUT_12M
+
+//
+// Servos
+//
+#define SERVO0_PIN         P2_05   // PWM1[6]
+#define SERVO1_PIN         P2_04   // PWM1[1]
+#define SERVO2_PIN         P2_03   // PWM1[1]
+#define SERVO3_PIN         P2_02   // PWM1[1]
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN          P0_19
+#define X_MAX_PIN          P0_18
+#define Y_MIN_PIN          P0_20
+#define Y_MAX_PIN          P0_17
+#define Z_MIN_PIN          P0_21
+#define Z_MAX_PIN          P0_15
+
+//
+// Steppers
+//
+
+#define X_STEP_PIN         P1_10
+#define X_DIR_PIN          P4_03
+#define X_ENABLE_PIN       P0_01
+#define X_CS_PIN           P0_00
+
+#define Y_STEP_PIN         P1_29
+#define Y_DIR_PIN          P2_14
+#define Y_ENABLE_PIN       P1_28
+#define Y_CS_PIN           P2_22
+
+#define Z_STEP_PIN         P4_02
+#define Z_DIR_PIN          P1_26
+#define Z_ENABLE_PIN       P1_25
+#define Z_CS_PIN           P4_01
+
+#define E0_STEP_PIN        P1_19
+#define E0_DIR_PIN         P0_14
+#define E0_ENABLE_PIN      P1_22
+#define E0_CS_PIN          P4_00
+
+#define E1_STEP_PIN        P2_23
+#define E1_DIR_PIN         P2_18
+#define E1_ENABLE_PIN      P3_23
+#define E1_CS_PIN          P1_18
+
+#define E2_STEP_PIN        P3_25
+#define E2_DIR_PIN         P2_25
+#define E2_ENABLE_PIN      P3_26
+#define E2_CS_PIN          P3_24
+
+#define E3_STEP_PIN        P4_19
+#define E3_DIR_PIN         P4_20
+#define E3_ENABLE_PIN      P4_26
+#define E3_CS_PIN          P4_21
+
+#define E4_STEP_PIN        P4_17
+#define E4_DIR_PIN         P4_18
+#define E4_ENABLE_PIN      P4_05
+#define E4_CS_PIN          P2_12
+
+#define E5_STEP_PIN        P0_11
+#define E5_DIR_PIN         P2_15
+#define E5_ENABLE_PIN      P4_04
+#define E5_CS_PIN          P4_16
+
+#define E6_STEP_PIN        P2_28
+#define E6_DIR_PIN         P0_28
+#define E6_ENABLE_PIN      P4_05
+#define E6_CS_PIN          P0_27
+
+#define E7_STEP_PIN        P1_30
+#define E7_DIR_PIN         P0_12
+#define E7_ENABLE_PIN      P0_13
+#define E7_CS_PIN          P2_29
+
+#define E8_STEP_PIN        P3_15
+#define E8_DIR_PIN         P3_07
+#define E8_ENABLE_PIN      P2_30
+#define E8_CS_PIN          P5_01
+
+//
+// TMC2208 UART pins
+//
+#if HAS_TMC_UART
+  #define X_SERIAL_TX_PIN  P2_17
+  #define X_SERIAL_RX_PIN  P2_17
+  #define Y_SERIAL_TX_PIN  P2_16
+  #define Y_SERIAL_RX_PIN  P2_16
+  #define Z_SERIAL_TX_PIN  P2_21
+  #define Z_SERIAL_RX_PIN  P2_21
+  #define E0_SERIAL_TX_PIN P2_20
+  #define E0_SERIAL_RX_PIN P2_20
+  #define E1_SERIAL_TX_PIN P2_19
+  #define E1_SERIAL_RX_PIN P2_19
+  #define E2_SERIAL_TX_PIN P2_26
+  #define E2_SERIAL_RX_PIN P2_26
+  #define E3_SERIAL_TX_PIN P0_22
+  #define E3_SERIAL_RX_PIN P0_22
+  #define E4_SERIAL_TX_PIN P2_11
+  #define E4_SERIAL_RX_PIN P2_11
+  #define E5_SERIAL_TX_PIN P2_13
+  #define E5_SERIAL_RX_PIN P2_13
+  #define E6_SERIAL_TX_PIN P2_24
+  #define E6_SERIAL_RX_PIN P2_24
+  #define E7_SERIAL_TX_PIN P2_27
+  #define E7_SERIAL_RX_PIN P2_27
+  #define E8_SERIAL_TX_PIN P2_31
+  #define E8_SERIAL_RX_PIN P2_31
+
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
+#else
+  //#error "TMC2208 UART configuration is required for GMarsh EBAB
+#endif
+
+//
+// Temperature Sensors
+//  3.3V max when defined as an analog input
+//
+#define TEMP_0_PIN          P0_23_A0   // AD0[0] on P0_23
+#define TEMP_1_PIN          P0_24_A1   // AD0[0] on P0_23
+#define TEMP_2_PIN          P0_25_A2   // AD0[0] on P0_23
+#define TEMP_3_PIN          P0_26_A3   // AD0[0] on P0_23
+#define TEMP_BED_PIN        P1_31_A5   // AD0[1] on P0_24
+
+//
+// Heaters / Fans
+//
+#define HEATER_BED_PIN     P4_23 // Not a PWM pin, software PWM required
+#define HEATER_0_PIN       P1_02 // PWM1[3]
+#define HEATER_1_PIN       P1_10 // PWM1[3]
+#define HEATER_2_PIN       P4_30 // PWM1[3]
+#define HEATER_3_PIN       P1_09 // PWM1[3]
+#define FAN_PIN            P3_08 // Part cooling fan - connected to PWM1[2]
+#define E0_AUTO_FAN_PIN    P1_08 // Extruder cooling fan
+#define FAN1_PIN           P3_00 // Part cooling fan - connected to PWM1[2]
+#define E1_AUTO_FAN_PIN    P4_31 // Extruder cooling fan
+#define FAN2_PIN           P3_27 // Part cooling fan - connected to PWM1[2]
+#define E2_AUTO_FAN_PIN    P3_01 // Extruder cooling fan
+#define FAN3_PIN           P5_04 // Part cooling fan - connected to PWM1[2]
+#define E3_AUTO_FAN_PIN    P3_10 // Extruder cooling fan
+
+//
+// Misc. Functions
+//
+//#define LED_PIN            P1_31
+
+//
+// LCD
+//
+#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)
+  #define BEEPER_PIN       P3_31
+  #define BTN_EN1          P3_11
+  #define BTN_EN2          P3_12
+  #define BTN_ENC          P3_28
+  #define LCD_PINS_RS      P3_06
+  #define LCD_PINS_ENABLE  P3_14
+  #define LCD_PINS_D4      P3_30
+  #define LCD_PINS_D5      P3_05
+  #define LCD_PINS_D6      P3_29
+  #define LCD_PINS_D7      P5_00
+#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          P1_00
+  #define MISO_PIN         P1_01
+  #define MOSI_PIN         P1_04
+  #define SS_PIN           P3_02
+  #define SD_DETECT_PIN    P3_27
+#elif SD_CONNECTION_IS(ONBOARD)
+  #undef SD_DETECT_PIN
+  #define SCK_PIN          P0_07
+  #define MISO_PIN         P0_08
+  #define MOSI_PIN         P0_09
+  #define SS_PIN           ONBOARD_SD_CS_PIN
+#endif

Marlin/src/pins/pins.h

@@ -369,6 +369,8 @@
   #include "lpc1768/pins_BIQU_B300_V1.0.h"      // LPC1768                                env:LPC1768
 #elif MB(GMARSH_X6_REV1)
   #include "lpc1768/pins_GMARSH_X6_REV1.h"      // LPC1768                                env:LPC1768
+#elif MB(GMARSH_EBAB)
+  #include "lpc1768/pins_GMARSH_EBAB.h"      // LPC1768                                env:LPC1778
 #elif MB(BTT_SKR_V1_1)
   #include "lpc1768/pins_BTT_SKR_V1_1.h"        // LPC1768                                env:LPC1768
 #elif MB(BTT_SKR_V1_3)