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/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#ifndef MCU_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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#define BOARD_INFO_NAME "GMARSH X6 REV1"
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// Ignore temp readings during develpment.
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//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
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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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// 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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// 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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// Steppers
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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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#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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#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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#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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#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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#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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// TMC2208 UART pins
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//
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#if HAS_TMC_UART
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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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// Reduce baud rate to improve software serial reliability
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#define TMC_BAUD_RATE 19200
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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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// 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 P0_24_A1 // AD0[0] on P0_23
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#define TEMP_BED_PIN P0_23_A0 // AD0[1] on P0_24
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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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// Misc. Functions
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//
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#define LED_PIN P1_31
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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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// SD Support
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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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#define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card
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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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