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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
/**
* Alligator Board R2
* https://reprap.org/wiki/Alligator_Board
*/
#if NOT_TARGET(__SAM3X8E__)
#error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
#endif
#define BOARD_INFO_NAME "Alligator Board R2"
//
// Servos
//
#define SERVO0_PIN 36
#define SERVO1_PIN 40
#define SERVO2_PIN 41
#define SERVO3_PIN -1
//
// Limit Switches
//
#define X_MIN_PIN 33 // PC1
#define X_MAX_PIN 34 // PC2
#define Y_MIN_PIN 35 // PC3
#define Y_MAX_PIN 37 // PC5
#define Z_MIN_PIN 38 // PC6
#define Z_MAX_PIN 39 // PC7
//
// Steppers
//
#define X_STEP_PIN 96 // PB24
#define X_DIR_PIN 2 // PB25
#define X_ENABLE_PIN 24 // PA15, motor RESET pin
#define Y_STEP_PIN 94 // PB22
#define Y_DIR_PIN 95 // PB23
#define Y_ENABLE_PIN 24 // PA15, motor RESET pin
#define Z_STEP_PIN 98 // PC27
#define Z_DIR_PIN 3 // PC28
#define Z_ENABLE_PIN 24 // PA15, motor RESET pin
#define E0_STEP_PIN 5 // PC25
#define E0_DIR_PIN 4 // PC26
#define E0_ENABLE_PIN 24 // PA15, motor RESET pin
#define E1_STEP_PIN 28 // PD3 on piggy
#define E1_DIR_PIN 27 // PD2 on piggy
#define E1_ENABLE_PIN 24 // PA15, motor RESET pin
#define E2_STEP_PIN 11 // PD7 on piggy
#define E2_DIR_PIN 29 // PD6 on piggy
#define E2_ENABLE_PIN 24 // PA15, motor RESET pin
#define E3_STEP_PIN 30 // PD9 on piggy
#define E3_DIR_PIN 12 // PD8 on piggy
#define E3_ENABLE_PIN 24 // PA15, motor RESET pin
// Microstepping pins - Mapping not from fastio.h (?)
#define X_MS1_PIN 99 // PC10
#define Y_MS1_PIN 10 // PC29
#define Z_MS1_PIN 44 // PC19
#define E0_MS1_PIN 45 // PC18
//#define MOTOR_FAULT_PIN 22 // PB26 , motor X-Y-Z-E0 motor FAULT
//
// Temperature Sensors
//
#define TEMP_0_PIN 1 // Analog Input (PA24)
#define TEMP_1_PIN 2 // Analog Input (PA23 on piggy)
#define TEMP_2_PIN 3 // Analog Input (PA22 on piggy)
#define TEMP_3_PIN 4 // Analog Input (PA6 on piggy)
#define TEMP_BED_PIN 0 // Analog Input (PA16)
//
// Heaters / Fans
//
// Note that on the Due pin A0 on the board is channel 2 on the ARM chip
#define HEATER_0_PIN 68 // PA1
#define HEATER_1_PIN 8 // PC22 on piggy
#define HEATER_2_PIN 9 // PC21 on piggy
#define HEATER_3_PIN 97 // PC20 on piggy
#define HEATER_BED_PIN 69 // PA0
#ifndef FAN_PIN
#define FAN_PIN 92 // PA5
#endif
#define FAN1_PIN 31 // PA7
//
// Misc. Functions
//
#define SDSS 77 // PA28
#define SD_DETECT_PIN 87 // PA29
#define LED_RED_PIN 40 // PC8
#define LED_GREEN_PIN 41 // PC9
#define EXP_VOLTAGE_LEVEL_PIN 65
#define SPI_CHAN_DAC 1
#define DAC0_SYNC 53 // PB14
#define DAC1_SYNC 6 // PC24
// 64K SPI EEPROM
#define SPI_EEPROM
#define SPI_CHAN_EEPROM1 2
#define SPI_EEPROM1_CS 25 // PD0
// 2K SPI EEPROM
#define SPI_EEPROM2_CS 26 // PD1
// FLASH SPI
// 32Mb
#define SPI_FLASH_CS 23 // PA14
//
// LCD / Controller
//
#if IS_RRD_FG_SC
#define LCD_PINS_RS 18
#define LCD_PINS_ENABLE 15
#define LCD_PINS_D4 19
#define BEEPER_PIN 64
#undef UI_VOLTAGE_LEVEL
#define UI_VOLTAGE_LEVEL 1
#endif
#if IS_NEWPANEL
#define BTN_EN1 14
#define BTN_EN2 16
#define BTN_ENC 17
#endif
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