Subversion Repositories MK-Marlin

/**

 * 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/>.

 *

 */

/**

 * MegaTronics v3.0 / v3.1 pin assignments

 */

#ifndef __AVR_ATmega2560__

  #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."

#endif

#if MB(MEGATRONICS_31)

  #define BOARD_NAME "Megatronics v3.1"

#else

  #define BOARD_NAME "Megatronics v3.0"

#endif

//

// Servos

//

#define SERVO0_PIN         46   // AUX3-6

#define SERVO1_PIN         47   // AUX3-5

#define SERVO2_PIN         48   // AUX3-4

#define SERVO3_PIN         49   // AUX3-3

//

// Limit Switches

//

#define X_MIN_PIN          37

#define X_MAX_PIN          40

#define Y_MIN_PIN          41

#define Y_MAX_PIN          38

#define Z_MIN_PIN          18

#define Z_MAX_PIN          19

//

// Z Probe (when not Z_MIN_PIN)

//

#ifndef Z_MIN_PROBE_PIN

  #define Z_MIN_PROBE_PIN  19

#endif

//

// Steppers

//

#define X_STEP_PIN         58

#define X_DIR_PIN          57

#define X_ENABLE_PIN       59

#define Y_STEP_PIN          5

#define Y_DIR_PIN          17

#define Y_ENABLE_PIN        4

#define Z_STEP_PIN         16

#define Z_DIR_PIN          11

#define Z_ENABLE_PIN        3

#define E0_STEP_PIN        28

#define E0_DIR_PIN         27

#define E0_ENABLE_PIN      29

#define E1_STEP_PIN        25

#define E1_DIR_PIN         24

#define E1_ENABLE_PIN      26

#define E2_STEP_PIN        22

#define E2_DIR_PIN         60

#define E2_ENABLE_PIN      23

//

// Temperature Sensors

//

#if TEMP_SENSOR_0 == -1

  #define TEMP_0_PIN       11   // Analog Input

#else

  #define TEMP_0_PIN       15   // Analog Input

#endif

#if TEMP_SENSOR_1 == -1

  #define TEMP_1_PIN       10   // Analog Input

#else

  #define TEMP_1_PIN       13   // Analog Input

#endif

#if TEMP_SENSOR_2 == -1

  #define TEMP_2_PIN        9   // Analog Input

#else

  #define TEMP_2_PIN       12   // Analog Input

#endif

#if TEMP_SENSOR_BED == -1

  #define TEMP_BED_PIN      8   // Analog Input

#else

  #define TEMP_BED_PIN     14   // Analog Input

#endif

//

// Heaters / Fans

//

#define HEATER_0_PIN        2

#define HEATER_1_PIN        9

#define HEATER_2_PIN        8

#define HEATER_BED_PIN     10

#ifndef FAN_PIN

  #define FAN_PIN           6

#endif

#define FAN1_PIN            7

//

// Misc. Functions

//

#define SDSS               53

#define LED_PIN            13

#define PS_ON_PIN          12

#define CASE_LIGHT_PIN     45   // Try the keypad connector

//

// LCD / Controller

//

#define BEEPER_PIN         61

#define BTN_EN1            44

#define BTN_EN2            45

#define BTN_ENC            33

#if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)

  #define LCD_PINS_RS      56   // CS chip select / SS chip slave select

  #define LCD_PINS_ENABLE  51   // SID (MOSI)

  #define LCD_PINS_D4      52   // SCK (CLK) clock

  #define SD_DETECT_PIN    35

#else

  #define LCD_PINS_RS      32

  #define LCD_PINS_ENABLE  31

  #define LCD_PINS_D4      14

  #define LCD_PINS_D5      30

  #define LCD_PINS_D6      39

  #define LCD_PINS_D7      15

  #define SHIFT_CLK        43

  #define SHIFT_LD         35

  #define SHIFT_OUT        34

  #define SHIFT_EN         44

  #if MB(MEGATRONICS_31)

    #define SD_DETECT_PIN  56

  #endif

#endif

//

// M3/M4/M5 - Spindle/Laser Control

//

#if DISABLED(REPRAPWORLD_KEYPAD)        // try to use the keypad connector first

  #define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM

  #define SPINDLE_LASER_ENABLE_PIN 43   // Pin should have a pullup!

  #define SPINDLE_DIR_PIN          42

#elif EXTRUDERS <= 2

  // Hijack the last extruder so that we can get the PWM signal off the Y breakout

  // Move Y to the E2 plug. This makes dual Y steppers harder

  #undef Y_ENABLE_PIN  //  4

  #undef Y_STEP_PIN    //  5

  #undef Y_DIR_PIN     // 17

  #undef E2_ENABLE_PIN // 23

  #undef E2_STEP_PIN   // 22

  #undef E2_DIR_PIN    // 60

  #define Y_ENABLE_PIN             23

  #define Y_STEP_PIN               22

  #define Y_DIR_PIN                60

  #define SPINDLE_LASER_PWM_PIN     4   // MUST BE HARDWARE PWM

  #define SPINDLE_LASER_ENABLE_PIN 17   // Pin should have a pullup!

  #define SPINDLE_DIR_PIN           5

#endif