/** * 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 #define FAN_PIN 6 #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