/**
 * Marlin 3D Printer Firmware
 * Copyright (C) 2016 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/>.
 *
 */

/**
 * AZTEEG_X3_PRO (Arduino Mega) pin assignments
 */

#define BOARD_NAME "Azteeg X3 Pro"

#include "pins_RAMPS.h"

#undef FAN_PIN
#define FAN_PIN             6 //Part Cooling System

#undef BEEPER_PIN
#define BEEPER_PIN         33
#define CONTROLLERFAN_PIN   4 //Pin used for the fan to cool motherboard (-1 to disable)
//Fans/Water Pump to cool the hotend cool side.
#define EXTRUDER_0_AUTO_FAN_PIN   5
#define EXTRUDER_1_AUTO_FAN_PIN   5
#define EXTRUDER_2_AUTO_FAN_PIN   5
#define EXTRUDER_3_AUTO_FAN_PIN   5
//
//This section is to swap the MIN and MAX pins because the X3 Pro comes with only
//MIN endstops soldered onto the board. Delta code wants the homing endstops to be
//the MAX so I swapped them here.
//
#if ENABLED(DELTA)
  #undef X_MIN_PIN
  #undef X_MAX_PIN
  #undef Y_MIN_PIN
  #undef Y_MAX_PIN
  #undef Z_MIN_PIN
  #undef Z_MAX_PIN

  #define X_MIN_PIN         2
  #define X_MAX_PIN         3
  #define Y_MIN_PIN        15
  #define Y_MAX_PIN        14
  #define Z_MIN_PIN        19
  #define Z_MAX_PIN        18
#endif


#if ENABLED(Z_MIN_PROBE_ENDSTOP)
  //#undef Z_MIN_PIN
  //#define Z_MIN_PIN        15
  // Define a pin to use as the signal pin on Arduino for the Z probe endstop.
  #define Z_MIN_PROBE_PIN  19
#endif
//
#define E2_STEP_PIN        23
#define E2_DIR_PIN         25
#define E2_ENABLE_PIN      40

#define E3_STEP_PIN        27
#define E3_DIR_PIN         29
#define E3_ENABLE_PIN      41

#define E4_STEP_PIN        43
#define E4_DIR_PIN         37
#define E4_ENABLE_PIN      42

#undef HEATER_1_PIN
#undef HEATER_2_PIN
#undef HEATER_3_PIN
#define HEATER_1_PIN        9
#define HEATER_2_PIN       16
#define HEATER_3_PIN       17
#define HEATER_4_PIN        4
#define HEATER_5_PIN        5
#define HEATER_6_PIN        6
#define HEATER_7_PIN       11

#undef TEMP_2_PIN
#undef TEMP_3_PIN
#define TEMP_2_PIN         12   // ANALOG NUMBERING
#define TEMP_3_PIN         11   // ANALOG NUMBERING
#define TEMP_4_PIN         10   // ANALOG NUMBERING
#define TC1                 4   // ANALOG NUMBERING Thermo couple on Azteeg X3Pro
#define TC2                 5   // ANALOG NUMBERING Thermo couple on Azteeg X3Pro

//
// These Servo pins are for when they are defined. Tested for usage with bed leveling
// on a Delta with 1 servo. Running through the Z servo endstop in code.
// Physical wire attachment was done on EXT1 on the GND, 5V, and D47 pins.
//
#undef SERVO0_PIN
#define SERVO0_PIN         47

#if ENABLED(VIKI2) || ENABLED(miniVIKI)
  #undef SD_DETECT_PIN
  #define SD_DETECT_PIN 49  // For easy adapter board
#elif ENABLED(TEMP_STAT_LEDS)
  #define STAT_LED_RED   32
  #define STAT_LED_BLUE  35
#endif