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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
#if NOT_TARGET(MCU_LPC1768)
#error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
#endif
#define BOARD_INFO_NAME "GMARSH X6 REV1"
// 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 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 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
// 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
//
// 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
#define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card
#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
#elif SD_CONNECTION_IS(ONBOARD)
#undef SD_DETECT_PIN
#define SD_DETECT_PIN P0_27
#define SD_SCK_PIN P0_07
#define SD_MISO_PIN P0_08
#define SD_MOSI_PIN P0_09
#define SD_SS_PIN ONBOARD_SD_CS_PIN
#endif
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