144 lines
3.5 KiB
C
144 lines
3.5 KiB
C
/**
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Arduino Mega with PICA pin assignments
|
|
*
|
|
* PICA is Power, Interface, and Control Adapter and is open source hardware.
|
|
* See https://github.com/mjrice/PICA for schematics etc.
|
|
*
|
|
* Applies to PICA, PICA_REVB
|
|
*/
|
|
|
|
#ifndef BOARD_NAME
|
|
#define BOARD_NAME "PICA"
|
|
#endif
|
|
|
|
/*
|
|
// Note that these are the "pins" that correspond to the analog inputs on the arduino mega.
|
|
// These are not the same as the physical pin numbers
|
|
AD0 = 54; AD1 = 55; AD2 = 56; AD3 = 57;
|
|
AD4 = 58; AD5 = 59; AD6 = 60; AD7 = 61;
|
|
AD8 = 62; AD9 = 63; AD10 = 64; AD11 = 65;
|
|
AD12 = 66; AD13 = 67; AD14 = 68; AD15 = 69;
|
|
*/
|
|
|
|
#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
|
|
#error "Oops! Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
|
|
#endif
|
|
|
|
//
|
|
// Limit Switches
|
|
//
|
|
#define X_MIN_PIN 14
|
|
#define X_MAX_PIN 15
|
|
#define Y_MIN_PIN 16
|
|
#define Y_MAX_PIN 17
|
|
#define Z_MIN_PIN 23
|
|
#define Z_MAX_PIN 22
|
|
|
|
//
|
|
// Steppers
|
|
//
|
|
#define X_STEP_PIN 55
|
|
#define X_DIR_PIN 54
|
|
#define X_ENABLE_PIN 60
|
|
|
|
#define Y_STEP_PIN 57
|
|
#define Y_DIR_PIN 56
|
|
#define Y_ENABLE_PIN 61
|
|
|
|
#define Z_STEP_PIN 59
|
|
#define Z_DIR_PIN 58
|
|
#define Z_ENABLE_PIN 62
|
|
|
|
#define E0_STEP_PIN 67
|
|
#define E0_DIR_PIN 24
|
|
#define E0_ENABLE_PIN 26
|
|
|
|
//
|
|
// Temperature Sensors
|
|
//
|
|
#define TEMP_0_PIN 9 // Analog Input
|
|
#define TEMP_1_PIN 10
|
|
#define TEMP_BED_PIN 10
|
|
#define TEMP_2_PIN 11
|
|
#define TEMP_3_PIN 12
|
|
|
|
//
|
|
// Heaters / Fans
|
|
//
|
|
#ifndef HEATER_0_PIN
|
|
#define HEATER_0_PIN 10 // E0
|
|
#endif
|
|
#ifndef HEATER_1_PIN
|
|
#define HEATER_1_PIN 2 // E1
|
|
#endif
|
|
#define HEATER_BED_PIN 8 // HEAT-BED
|
|
|
|
#ifndef FAN_PIN
|
|
#define FAN_PIN 9
|
|
#endif
|
|
#ifndef FAN_2_PIN
|
|
#define FAN_2_PIN 7
|
|
#endif
|
|
|
|
#define SDPOWER_PIN -1
|
|
#define LED_PIN -1
|
|
#define PS_ON_PIN -1
|
|
#define KILL_PIN -1
|
|
|
|
#define SSR_PIN 6
|
|
|
|
// SPI for Max6675 or Max31855 Thermocouple
|
|
#if DISABLED(SDSUPPORT)
|
|
#define MAX6675_SS_PIN 66 // Don't use 53 if using Display/SD card
|
|
#else
|
|
#define MAX6675_SS_PIN 66 // Don't use 49 (SD_DETECT_PIN)
|
|
#endif
|
|
|
|
//
|
|
// SD Support
|
|
//
|
|
#define SD_DETECT_PIN 49
|
|
#define SDSS 53
|
|
|
|
//
|
|
// LCD / Controller
|
|
//
|
|
#define BEEPER_PIN 29
|
|
|
|
#if HAS_SPI_LCD
|
|
#define LCD_PINS_RS 33
|
|
#define LCD_PINS_ENABLE 30
|
|
#define LCD_PINS_D4 35
|
|
#define LCD_PINS_D5 32
|
|
#define LCD_PINS_D6 37
|
|
#define LCD_PINS_D7 36
|
|
|
|
#define BTN_EN1 47
|
|
#define BTN_EN2 48
|
|
#define BTN_ENC 31
|
|
|
|
#define LCD_SDSS 53
|
|
#endif
|