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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
/**
* AZTEEG_X3_PRO (Arduino Mega) pin assignments
*/
#if NOT_TARGET(__AVR_ATmega2560__)
#error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
#elif HOTENDS > 5 || E_STEPPERS > 5
#error "Azteeg X3 Pro supports up to 5 hotends / E-steppers. Comment out this line to continue."
#endif
#define BOARD_INFO_NAME "Azteeg X3 Pro"
//
// RAMPS pins overrides
//
//
// Servos
//
// Tested this pin with bed leveling on a Delta with 1 servo.
// Physical wire attachment on EXT1: GND, 5V, D47.
//
#define SERVO0_PIN 47
//
// Limit Switches
//
#define X_STOP_PIN 3
#define Y_STOP_PIN 14
#define Z_STOP_PIN 18
#ifndef FAN_PIN
#define FAN_PIN 6
#endif
#if ENABLED(CASE_LIGHT_ENABLE) && !PIN_EXISTS(CASE_LIGHT)
#define CASE_LIGHT_PIN 44
#endif
//
// Import RAMPS 1.4 pins
//
#include "pins_RAMPS.h"
// DIGIPOT slave addresses
#ifndef DIGIPOT_I2C_ADDRESS_A
#define DIGIPOT_I2C_ADDRESS_A 0x2C // unshifted slave address for first DIGIPOT 0x2C (0x58 <- 0x2C << 1)
#endif
#ifndef DIGIPOT_I2C_ADDRESS_B
#define DIGIPOT_I2C_ADDRESS_B 0x2E // unshifted slave address for second DIGIPOT 0x2E (0x5C <- 0x2E << 1)
#endif
//
// Z Probe (when not Z_MIN_PIN)
//
#ifndef Z_MIN_PROBE_PIN
#define Z_MIN_PROBE_PIN 18
#endif
//
// Steppers
//
#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
//
// Temperature Sensors
//
#define TEMP_2_PIN 12 // Analog Input
#define TEMP_3_PIN 11 // Analog Input
#define TEMP_4_PIN 10 // Analog Input
#define TC1 4 // Analog Input (Thermo couple on Azteeg X3Pro)
#define TC2 5 // Analog Input (Thermo couple on Azteeg X3Pro)
//
// Heaters / Fans
//
#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
#ifndef CONTROLLER_FAN_PIN
#define CONTROLLER_FAN_PIN 4 // Pin used for the fan to cool motherboard (-1 to disable)
#endif
//
// Auto fans
//
#define AUTO_FAN_PIN 5
#ifndef E0_AUTO_FAN_PIN
#define E0_AUTO_FAN_PIN AUTO_FAN_PIN
#endif
#ifndef E1_AUTO_FAN_PIN
#define E1_AUTO_FAN_PIN AUTO_FAN_PIN
#endif
#ifndef E2_AUTO_FAN_PIN
#define E2_AUTO_FAN_PIN AUTO_FAN_PIN
#endif
#ifndef E3_AUTO_FAN_PIN
#define E3_AUTO_FAN_PIN AUTO_FAN_PIN
#endif
//
// LCD / Controller
//
#undef BEEPER_PIN
#define BEEPER_PIN 33
#if ANY(VIKI2, miniVIKI)
#undef SD_DETECT_PIN
#define SD_DETECT_PIN 49 // For easy adapter board
#undef BEEPER_PIN
#define BEEPER_PIN 12 // 33 isn't physically available to the LCD display
#else
#define STAT_LED_RED_PIN 32
#define STAT_LED_BLUE_PIN 35
#endif
//
// Misc. Functions
//
#if ENABLED(CASE_LIGHT_ENABLE) && PIN_EXISTS(CASE_LIGHT) && defined(DOGLCD_A0) && DOGLCD_A0 == CASE_LIGHT_PIN
#undef DOGLCD_A0 // Steal pin 44 for the case light; if you have a Viki2 and have connected it
#define DOGLCD_A0 57 // following the Panucatt wiring diagram, you may need to tweak these pin assignments
// as the wiring diagram uses pin 44 for DOGLCD_A0
#endif
//
// M3/M4/M5 - Spindle/Laser Control
//
#undef SPINDLE_LASER_PWM_PIN // Definitions in pins_RAMPS.h are no good with the AzteegX3pro board
#undef SPINDLE_LASER_ENA_PIN
#undef SPINDLE_DIR_PIN
#if HAS_CUTTER // EXP2 header
#if ANY(VIKI2, miniVIKI)
#define BTN_EN2 31 // Pin 7 needed for Spindle PWM
#endif
#define SPINDLE_LASER_PWM_PIN 7 // Hardware PWM
#define SPINDLE_LASER_ENA_PIN 20 // Pullup!
#define SPINDLE_DIR_PIN 21
#endif
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