Marlin_Firmware/Marlin/pins_AZTEEG_X3_PRO.h

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

#include "pins_RAMPS_13.h"

#undef FAN_PIN
#define FAN_PIN             6 //Part Cooling System
#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_PROBE_ENDSTOP)
//#undef Z_MIN_PIN
//#define Z_MIN_PIN        15
  #define Z_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.
//
#define SERVO0_PIN         47

//LCD Pins//

 #if ENABLED(VIKI2) || ENABLED(miniVIKI)
  #define BEEPER_PIN       33
 // Pins for DOGM SPI LCD Support
  #define DOGLCD_A0        44
  #define DOGLCD_CS        45
  #define LCD_SCREEN_ROT_180
  
 //The encoder and click button
  #define BTN_EN1          22
  #define BTN_EN2           7
  #define BTN_ENC          39  //the click switch
 
  #define SDSS             53
  #define SD_DETECT_PIN 49
  
  #define KILL_PIN         31
 #endif

 #if ENABLED(TEMP_STAT_LEDS)
  #define STAT_LED_RED     32
  #define STAT_LED_BLUE    35
 #endif