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- /**
- * 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 <https://www.gnu.org/licenses/>.
- *
- */
- #pragma once
-
- /**
- * GMARSH X6 Rev.1 pin assignments
- */
-
- #include "env_validate.h"
-
- #define BOARD_INFO_NAME "GMARSH X6 REV1"
-
- // Ignore temp readings during development.
- //#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 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_TMC_UART
- #define X_SERIAL_TX_PIN P1_00
- #define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
-
- #define Y_SERIAL_TX_PIN P1_09
- #define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
-
- #define Z_SERIAL_TX_PIN P1_16
- #define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
-
- #define E0_SERIAL_TX_PIN P0_04
- #define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
-
- #define E1_SERIAL_TX_PIN P2_02
- #define E1_SERIAL_RX_PIN E1_SERIAL_TX_PIN
-
- #define E2_SERIAL_TX_PIN P2_06
- #define E2_SERIAL_RX_PIN E2_SERIAL_TX_PIN
-
- // Reduce baud rate to improve software serial reliability
- #define TMC_BAUD_RATE 19200
- #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 P0_24_A1 // AD0[0] on P0_23
- #define TEMP_BED_PIN P0_23_A0 // 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
- #define POWER_MONITOR_VOLTAGE_PIN P0_25_A2
-
- //
- // LCD
- //
- #if IS_RRD_SC
- #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
-
- #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
- #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
- #endif
-
- #endif
-
- //
- // SD Support
- //
-
- #ifndef SDCARD_CONNECTION
- #define SDCARD_CONNECTION LCD
- #endif
-
- #if SD_CONNECTION_IS(LCD)
- #define SD_SCK_PIN P0_15
- #define SD_MISO_PIN P0_17
- #define SD_MOSI_PIN P0_18
- #define SD_SS_PIN P0_16
- #define SD_DETECT_PIN P1_22
- #elif SD_CONNECTION_IS(ONBOARD)
- #define SD_SCK_PIN P0_07
- #define SD_MISO_PIN P0_08
- #define SD_MOSI_PIN P0_09
- #define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card
- #define SD_SS_PIN ONBOARD_SD_CS_PIN
- #endif
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