/**
 * 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 <http://www.gnu.org/licenses/>.
 *
 */
#pragma once

/**
 * GT2560 RevB + GT2560 V3.0 + GT2560 V3.1 + GT2560 V4.0 pin assignment
 */

#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
#endif

#ifndef BOARD_INFO_NAME
  #define BOARD_INFO_NAME "GT2560 V3.0"
#endif

//
// Servos
//
#define SERVO0_PIN                            11  //13 untested  3Dtouch

//
// Limit Switches
//
#ifndef X_STOP_PIN
  #ifndef X_MIN_PIN
    #define X_MIN_PIN                         24
  #endif
  #ifndef X_MAX_PIN
    #define X_MAX_PIN                         22
  #endif
#endif
#ifndef Y_STOP_PIN
  #ifndef Y_MIN_PIN
    #define Y_MIN_PIN                         28
  #endif
  #ifndef Y_MAX_PIN
    #define Y_MAX_PIN                         26
  #endif
#endif
#ifndef Z_STOP_PIN
  #ifndef Z_MIN_PIN
    #define Z_MIN_PIN                         30
  #endif
  #ifndef Z_MAX_PIN
    #define Z_MAX_PIN                         32
  #endif
#endif

//
// Z Probe (when not Z_MIN_PIN)
//
#ifndef Z_MIN_PROBE_PIN
  #define Z_MIN_PROBE_PIN                     32
#endif

//
// Runout Sensor
//
#ifndef FIL_RUNOUT_PIN
  #define FIL_RUNOUT_PIN                      66
#endif
#ifndef FIL_RUNOUT2_PIN
  #define FIL_RUNOUT2_PIN                     67
#endif

//
// Power Recovery
//
#define POWER_LOSS_PIN                        69  // Pin to detect power loss
#define POWER_LOSS_STATE                     LOW

//
// Steppers
//
#define X_STEP_PIN                            37
#define X_DIR_PIN                             39
#define X_ENABLE_PIN                          35

#define Y_STEP_PIN                            31
#define Y_DIR_PIN                             33
#define Y_ENABLE_PIN                          29

#define Z_STEP_PIN                            25
#define Z_DIR_PIN                             23
#define Z_ENABLE_PIN                          27

#define E0_STEP_PIN                           46
#define E0_DIR_PIN                            44
#define E0_ENABLE_PIN                         12

#define E1_STEP_PIN                           49
#define E1_DIR_PIN                            47
#define E1_ENABLE_PIN                         48

#define E2_STEP_PIN                           43
#define E2_DIR_PIN                            45
#define E2_ENABLE_PIN                         41

//
// Temperature Sensors
//
#define TEMP_0_PIN                            11  // Analog Input
#define TEMP_1_PIN                             9  // Analog Input
#define TEMP_2_PIN                             1  // Analog Input
#define TEMP_BED_PIN                          10  // Analog Input

//
// Heaters / Fans
//
#define HEATER_0_PIN                          10
#define HEATER_1_PIN                           3
#define HEATER_2_PIN                           1
#define HEATER_BED_PIN                         4
#define FAN_PIN                                9
#define FAN1_PIN                               8
#define FAN2_PIN                               7

//
// Misc. Functions
//
#define SD_DETECT_PIN                         38
#define SDSS                                  53
#define LED_PIN                                6
#define PS_ON_PIN                             12
#define SUICIDE_PIN                           54  // This pin must be enabled at boot to keep power flowing

#ifndef CASE_LIGHT_PIN
  #define CASE_LIGHT_PIN                       6  // 21
#endif

//
// LCD Controller
//
#define BEEPER_PIN                            18

#ifndef LCD_PINS_RS
  #define LCD_PINS_RS                         20
#endif
#ifndef LCD_PINS_ENABLE
  #define LCD_PINS_ENABLE                     17
#endif
#ifndef LCD_PINS_D4
  #define LCD_PINS_D4                         16
#endif
#ifndef LCD_PINS_D5
  #define LCD_PINS_D5                         21
#endif
#ifndef LCD_PINS_D6
  #define LCD_PINS_D6                          5
#endif
#ifndef LCD_PINS_D7
  #define LCD_PINS_D7                         36
#endif

#if ENABLED(NEWPANEL)
  #ifndef BTN_EN1
    #define BTN_EN1                           42
  #endif
  #ifndef BTN_EN2
    #define BTN_EN2                           40
  #endif
  #ifndef BTN_ENC
    #define BTN_ENC                           19
  #endif
#endif