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+/**
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+ * Marlin 3D Printer Firmware
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+ * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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+ *
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+ * Based on Sprinter and grbl.
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+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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+ *
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+ * This program is free software: you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License as published by
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+ * the Free Software Foundation, either version 3 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
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+ *
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+ */
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+#pragma once
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+
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+#ifndef TARGET_LPC1768
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+ #error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
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+#endif
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+
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+#define BOARD_NAME "GMARSH X6 REV1"
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+
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+// Ignore temp readings during develpment.
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+//#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
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+
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+//
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+// Enable 12MHz clock output on P1.27 pin to sync TMC2208 chip clocks
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+//
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+#define LPC1768_ENABLE_CLKOUT_12M
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+
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+//
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+// Servos
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+//
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+#define SERVO0_PIN P1_26 // PWM1[6]
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+#define SERVO1_PIN P1_18 // PWM1[1]
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+
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+//
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+// Limit Switches
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+//
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+#define X_MIN_PIN P0_00
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+#define X_MAX_PIN P0_01
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+#define Y_MIN_PIN P0_10
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+#define Y_MAX_PIN P0_21
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+#define Z_MIN_PIN P2_13
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+#define Z_MAX_PIN P2_22
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+
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+//
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+// Steppers
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+//
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+
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+#define X_STEP_PIN P1_01
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+#define X_DIR_PIN P1_04
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+#define X_ENABLE_PIN P0_26
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+
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+#define Y_STEP_PIN P1_10
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+#define Y_DIR_PIN P1_14
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+#define Y_ENABLE_PIN P1_08
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+
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+#define Z_STEP_PIN P1_17
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+#define Z_DIR_PIN P4_29
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+#define Z_ENABLE_PIN P1_15
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+
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+#define E0_STEP_PIN P0_05
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+#define E0_DIR_PIN P2_00
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+#define E0_ENABLE_PIN P4_28
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+
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+#define E1_STEP_PIN P2_03
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+#define E1_DIR_PIN P2_04
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+#define E1_ENABLE_PIN P2_01
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+
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+#define E2_STEP_PIN P2_07
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+#define E2_DIR_PIN P2_08
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+#define E2_ENABLE_PIN P2_05
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+
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+//
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+// TMC2208 UART pins
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+//
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+#if HAS_DRIVER(TMC2208)
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+ #define X_SERIAL_TX_PIN P1_00
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+ #define X_SERIAL_RX_PIN P1_00
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+ #define Y_SERIAL_TX_PIN P1_09
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+ #define Y_SERIAL_RX_PIN P1_09
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+ #define Z_SERIAL_TX_PIN P1_16
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+ #define Z_SERIAL_RX_PIN P1_16
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+ #define E0_SERIAL_TX_PIN P0_04
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+ #define E0_SERIAL_RX_PIN P0_04
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+ #define E1_SERIAL_TX_PIN P2_02
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+ #define E1_SERIAL_RX_PIN P2_02
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+ #define E2_SERIAL_TX_PIN P2_06
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+ #define E2_SERIAL_RX_PIN P2_06
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+#else
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+ #error "TMC2208 UART configuration is required for GMarsh X6."
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+#endif
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+
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+//
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+// Temperature Sensors
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+// 3.3V max when defined as an analog input
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+//
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+#define TEMP_0_PIN 1 // AD0[0] on P0_23
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+#define TEMP_BED_PIN 0 // AD0[1] on P0_24
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+
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+//
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+// Heaters / Fans
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+//
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+#define HEATER_BED_PIN P1_19 // Not a PWM pin, software PWM required
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+#define HEATER_0_PIN P3_26 // PWM1[3]
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+#define FAN_PIN P3_25 // Part cooling fan - connected to PWM1[2]
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+#define E0_AUTO_FAN_PIN P0_27 // Extruder cooling fan
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+
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+//
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+// Misc. Functions
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+//
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+#define LED_PIN P1_31
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+
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+//
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+// LCD
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+//
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+#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)
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+ #define BEEPER_PIN P0_19
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+ #define BTN_EN1 P1_23
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+ #define BTN_EN2 P1_24
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+ #define BTN_ENC P1_25
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+ #define LCD_PINS_RS P0_20
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+ #define LCD_PINS_ENABLE P0_21
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+ #define LCD_PINS_D4 P2_11
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+ #define LCD_PINS_D5 P0_22
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+ #define LCD_PINS_D6 P1_29
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+ #define LCD_PINS_D7 P1_28
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+#endif
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+
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+//
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+// SD Support
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+//
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+
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+#ifndef SDCARD_CONNECTION
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+ #define SDCARD_CONNECTION LCD
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+#endif
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+
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+#define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card
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+
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+#if SD_CONNECTION_IS(LCD)
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+ #define SCK_PIN P0_15
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+ #define MISO_PIN P0_17
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+ #define MOSI_PIN P0_18
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+ #define SS_PIN P0_16
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+#elif SD_CONNECTION_IS(ONBOARD)
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+ #undef SD_DETECT_PIN
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+ #define SD_DETECT_PIN P0_27
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+ #define SCK_PIN P0_07
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+ #define MISO_PIN P0_08
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+ #define MOSI_PIN P0_09
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+ #define SS_PIN ONBOARD_SD_CS_PIN
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+#endif
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gmarsh
6 years ago