Marlin_Firmware/Marlin/src/pins/pins_ULTIMAKER.h

/**
 * 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/>.
 *
 */

/**
 * Ultimaker pin assignments
 */

/**
 * Rev B   2 JAN 2017
 *
 *  Added pin definitions for:
 *    M3, M4 & M5 spindle control commands
 *    case light
 */

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

#define DEFAULT_MACHINE_NAME    "Ultimaker"
#define DEFAULT_SOURCE_CODE_URL "https://github.com/Ultimaker/Marlin"
#define BOARD_NAME              "Ultimaker"

//
// Servos
//
#define SERVO0_PIN         11

//
// Limit Switches
//
#define X_MIN_PIN          22
#define X_MAX_PIN          24
#define Y_MIN_PIN          26
#define Y_MAX_PIN          28
#define Z_MIN_PIN          30
#define Z_MAX_PIN          32

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

//
// Steppers
//
#define X_STEP_PIN         25
#define X_DIR_PIN          23
#define X_ENABLE_PIN       27

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

#define Z_STEP_PIN         37
#define Z_DIR_PIN          39
#define Z_ENABLE_PIN       35

#define E0_STEP_PIN        43
#define E0_DIR_PIN         45
#define E0_ENABLE_PIN      41

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

//
// Temperature Sensors
//
#define TEMP_0_PIN          8   // Analog Input
#define TEMP_1_PIN          9   // Analog Input
#define TEMP_BED_PIN       10   // Analog Input

//
// Heaters / Fans
//
#define HEATER_0_PIN        2
#define HEATER_1_PIN        3
#define HEATER_BED_PIN      4

#ifndef FAN_PIN
  #define FAN_PIN           7
#endif

//
// Misc. Functions
//
#define SDSS               53
#define LED_PIN            13
#define PS_ON_PIN          12
#define SUICIDE_PIN        54   // PIN that has to be turned on right after start, to keep power flowing.
#define CASE_LIGHT_PIN      8

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

  #define BEEPER_PIN 18

  #if ENABLED(NEWPANEL)

    #define LCD_PINS_RS    20
    #define LCD_PINS_ENABLE 17
    #define LCD_PINS_D4    16
    #define LCD_PINS_D5    21
    #define LCD_PINS_D6     5
    #define LCD_PINS_D7     6

    // buttons are directly attached
    #define BTN_EN1 40
    #define BTN_EN2 42
    #define BTN_ENC 19

    #define SD_DETECT_PIN 38

  #else // !NEWPANEL - Old style panel with shift register

    // buttons are attached to a shift register
    #define SHIFT_CLK 38
    #define SHIFT_LD 42
    #define SHIFT_OUT 40
    #define SHIFT_EN 17

    #define LCD_PINS_RS 16
    #define LCD_PINS_ENABLE 5
    #define LCD_PINS_D4 6
    #define LCD_PINS_D5 21
    #define LCD_PINS_D6 20
    #define LCD_PINS_D7 19

    #define SD_DETECT_PIN -1

  #endif // !NEWPANEL

#endif // ULTRA_LCD

//
// M3/M4/M5 - Spindle/Laser Control
//
#define SPINDLE_LASER_PWM_PIN     9   // MUST BE HARDWARE PWM
#define SPINDLE_LASER_ENABLE_PIN 10   // Pin should have a pullup!
#define SPINDLE_DIR_PIN          11   // use the EXP3 PWM header