/**
 * Marlin 3D Printer Firmware
 * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
 *
 */

/**
 * DUE3DOM pin assignments
 */

#ifndef __SAM3X8E__
  #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
#endif

#define BOARD_NAME "DUE3DOM"

//
// Servos
//
#define SERVO0_PIN          5
#define SERVO1_PIN          6
#define SERVO2_PIN         13
#define SERVO3_PIN         -1

//
// Limit Switches
//
#define X_MIN_PIN          38
#define X_MAX_PIN          36
#define Y_MIN_PIN          34
#define Y_MAX_PIN          32
#define Z_MIN_PIN          30
#define Z_MAX_PIN          28

//
// Steppers
//
#define X_STEP_PIN          2
#define X_DIR_PIN           3
#define X_ENABLE_PIN       22

#define Y_STEP_PIN         17
#define Y_DIR_PIN          16
#define Y_ENABLE_PIN       26

#define Z_STEP_PIN         61   // Z1 STP
#define Z_DIR_PIN          60   // Z1 DIR
#define Z_ENABLE_PIN       15   // Z1 ENA

#define E0_STEP_PIN        64   // Z2 STP
#define E0_DIR_PIN         63   // Z2 DIR
#define E0_ENABLE_PIN      62   // Z2 ENA

#define E1_STEP_PIN        51   // E1 STP
#define E1_DIR_PIN         53   // E1 DIR
#define E1_ENABLE_PIN      65   // E1 ENA

#define E2_STEP_PIN        24   // E2 STP
#define E2_DIR_PIN         23   // E2 DIR
#define E2_ENABLE_PIN      49   // E2 ENA

//
// Temperature Sensors
//
#define TEMP_0_PIN          0   // Analog Input (HOTEND0 thermistor)
#define TEMP_1_PIN          2   // Analog Input (HOTEND1 thermistor)
#define TEMP_2_PIN          5   // Analog Input (unused)
#define TEMP_BED_PIN        1   // Analog Input (BED thermistor)

// SPI for Max6675 or Max31855 Thermocouple
#if DISABLED(SDSUPPORT)
  #define MAX6675_SS_PIN   -1
#else
  #define MAX6675_SS_PIN   -1
#endif

//
// Heaters / Fans
//
#define HEATER_0_PIN        7   // HOTEND0 MOSFET
#define HEATER_1_PIN        8   // HOTEND1 MOSFET
#define HEATER_BED_PIN     39   // BED MOSFET

#ifndef FAN_PIN
  #define FAN_PIN          11   // FAN1 header on board - PRINT FAN
#endif
#define FAN1_PIN            9   // FAN2 header on board - CONTROLLER FAN
#define FAN2_PIN           12   // FAN3 header on board - EXTRUDER0 FAN

//
// Misc. Functions
//
#define SDSS                4
#define PS_ON_PIN          40

//
// LCD / Controller
//
#if ENABLED(ULTRA_LCD)

  #define LCD_PINS_RS       42
  #define LCD_PINS_ENABLE   43
  #define LCD_PINS_D4       44
  #define LCD_PINS_D5       45
  #define LCD_PINS_D6       46
  #define LCD_PINS_D7       47

  #if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)

    #define BEEPER_PIN      41

    #define BTN_EN1         50
    #define BTN_EN2         52
    #define BTN_ENC         48

    #define SDSS             4
    #define SD_DETECT_PIN   14

  #elif ENABLED(RADDS_DISPLAY)

    #define BEEPER_PIN      41

    #define BTN_EN1         50
    #define BTN_EN2         52
    #define BTN_ENC         48

    #define BTN_BACK        71

    #undef SDSS
    #define SDSS             4
    #define SD_DETECT_PIN   14

  #elif HAS_SSD1306_OLED_I2C

    #define BTN_EN1         50
    #define BTN_EN2         52
    #define BTN_ENC         48
    #define BEEPER_PIN      41
    #define LCD_SDSS         4
    #define SD_DETECT_PIN   14

  #elif ENABLED(SPARK_FULL_GRAPHICS)

    #define LCD_PINS_D4     29
    #define LCD_PINS_ENABLE 27
    #define LCD_PINS_RS     25

    #define BTN_EN1         35
    #define BTN_EN2         33
    #define BTN_ENC         37

    #define BEEPER_PIN      -1
  #endif // SPARK_FULL_GRAPHICS
#endif // ULTRA_LCD
