/** * 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 . * */ /** * Arduino Mega with RAMPS v1.4 (or v1.3) pin assignments * * Applies to the following boards: * * RAMPS_14_EFB (Hotend, Fan, Bed) * RAMPS_14_EEB (Hotend0, Hotend1, Bed) * RAMPS_14_EFF (Hotend, Fan0, Fan1) * RAMPS_14_EEF (Hotend0, Hotend1, Fan) * RAMPS_14_SF (Spindle, Controller Fan) * * RAMPS_13_EFB (Hotend, Fan, Bed) * RAMPS_13_EEB (Hotend0, Hotend1, Bed) * RAMPS_13_EFF (Hotend, Fan0, Fan1) * RAMPS_13_EEF (Hotend0, Hotend1, Fan) * RAMPS_13_SF (Spindle, Controller Fan) * * Other pins_MYBOARD.h files may override these defaults * * Differences between * RAMPS_13 | RAMPS_14 * 7 | 11 */ #if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__) #error "Oops! Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu." #endif #ifndef BOARD_NAME #define BOARD_NAME "RAMPS 1.4" #endif #define LARGE_FLASH true #ifdef IS_RAMPS_13 #define SERVO0_PIN 7 // RAMPS_13 // Will conflict with BTN_EN2 on LCD_I2C_VIKI #else #define SERVO0_PIN 11 #endif #define SERVO1_PIN 6 #define SERVO2_PIN 5 #define SERVO3_PIN 4 #define X_STEP_PIN 54 #define X_DIR_PIN 55 #define X_ENABLE_PIN 38 #define X_MIN_PIN 3 #ifndef X_MAX_PIN #define X_MAX_PIN 2 #endif #define Y_STEP_PIN 60 #define Y_DIR_PIN 61 #define Y_ENABLE_PIN 56 #define Y_MIN_PIN 14 #define Y_MAX_PIN 15 #define Z_STEP_PIN 46 #define Z_DIR_PIN 48 #define Z_ENABLE_PIN 62 #define Z_MIN_PIN 18 #define Z_MAX_PIN 19 #define E0_STEP_PIN 26 #define E0_DIR_PIN 28 #define E0_ENABLE_PIN 24 #define E1_STEP_PIN 36 #define E1_DIR_PIN 34 #define E1_ENABLE_PIN 30 #define SDSS 53 #define LED_PIN 13 // Use the RAMPS 1.4 Analog input 5 on the AUX2 connector #define FILWIDTH_PIN 5 // ANALOG NUMBERING #if ENABLED(Z_MIN_PROBE_ENDSTOP) // Define a pin to use as the signal pin on Arduino for the Z_PROBE endstop. #define Z_MIN_PROBE_PIN 32 #endif // define digital pin 4 for the filament runout sensor. Use the RAMPS 1.4 digital input 4 on the servos connector #define FIL_RUNOUT_PIN 4 #if MB(RAMPS_14_EFF) || MB(RAMPS_13_EFF) || ENABLED(IS_RAMPS_EFB) #define FAN_PIN 9 // (Sprinter config) #if MB(RAMPS_14_EFF) || MB(RAMPS_13_EFF) #define CONTROLLERFAN_PIN -1 // Pin used for the fan to cool controller #endif #elif MB(RAMPS_14_EEF) || MB(RAMPS_14_SF) || MB(RAMPS_13_EEF) || MB(RAMPS_13_SF) #define FAN_PIN 8 #else #define FAN_PIN 4 // IO pin. Buffer needed #endif #define PS_ON_PIN 12 #if MB(RAMPS_14_EFF) || MB(RAMPS_13_EFF) #define HEATER_0_PIN 8 #else #define HEATER_0_PIN 10 // EXTRUDER 1 #if !MB(RAMPS_14_EEF) && !MB(RAMPS_13_EEF) && !MB(RAMPS_14_SF) && !MB(RAMPS_13_SF) #define HEATER_BED_PIN 8 // BED #endif #endif #if !MB(RAMPS_14_SF) && !MB(RAMPS_13_SF) && !ENABLED(IS_RAMPS_EFB) #define HEATER_1_PIN 9 // EXTRUDER 2 (FAN On Sprinter) #endif #define TEMP_0_PIN 13 // ANALOG NUMBERING #define TEMP_1_PIN 15 // ANALOG NUMBERING #define TEMP_BED_PIN 14 // ANALOG NUMBERING #if ENABLED(Z_PROBE_SLED) #define SLED_PIN -1 #endif #if ENABLED(ULTRA_LCD) #if ENABLED(NEWPANEL) #if ENABLED(PANEL_ONE) #define LCD_PINS_RS 40 #define LCD_PINS_ENABLE 42 #define LCD_PINS_D4 65 #define LCD_PINS_D5 66 #define LCD_PINS_D6 44 #define LCD_PINS_D7 64 #else #define LCD_PINS_RS 16 #define LCD_PINS_ENABLE 17 #define LCD_PINS_D4 23 #define LCD_PINS_D5 25 #define LCD_PINS_D6 27 #define LCD_PINS_D7 29 #endif #if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) #define BEEPER_PIN 37 #define BTN_EN1 31 #define BTN_EN2 33 #define BTN_ENC 35 #define SD_DETECT_PIN 49 #define KILL_PIN 41 #if ENABLED(BQ_LCD_SMART_CONTROLLER) #define LCD_PIN_BL 39 #endif #elif ENABLED(LCD_I2C_PANELOLU2) #define BTN_EN1 47 // reverse if the encoder turns the wrong way. #define BTN_EN2 43 #define BTN_ENC 32 #define LCD_SDSS 53 #define SD_DETECT_PIN -1 #define KILL_PIN 41 #elif ENABLED(LCD_I2C_VIKI) #define BTN_EN1 22 // reverse if the encoder turns the wrong way. #define BTN_EN2 7 // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf // tells about 40/42. // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13. #define BTN_ENC -1 #define LCD_SDSS 53 #define SD_DETECT_PIN 49 #elif ENABLED(VIKI2) || ENABLED(miniVIKI) #define BEEPER_PIN 33 // Pins for DOGM SPI LCD Support #define DOGLCD_A0 44 #define DOGLCD_CS 45 #define LCD_SCREEN_ROT_180 #define BTN_EN1 22 #define BTN_EN2 7 #define BTN_ENC 39 #define SDSS 53 #define SD_DETECT_PIN -1 // Pin 49 for display sd interface, 72 for easy adapter board #define KILL_PIN 31 #if ENABLED(TEMP_STAT_LEDS) #define STAT_LED_RED 32 #define STAT_LED_BLUE 35 #endif #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER) #define BTN_EN1 35 // reverse if the encoder turns the wrong way. #define BTN_EN2 37 #define BTN_ENC 31 #define SD_DETECT_PIN 49 #define LCD_SDSS 53 #define KILL_PIN 41 #define BEEPER_PIN 23 #define DOGLCD_CS 29 #define DOGLCD_A0 27 #define LCD_PIN_BL 33 #elif ENABLED(MINIPANEL) #define BEEPER_PIN 42 // Pins for DOGM SPI LCD Support #define DOGLCD_A0 44 #define DOGLCD_CS 66 #define LCD_PIN_BL 65 // backlight LED on A11/D65 #define SDSS 53 #define KILL_PIN 64 // GLCD features //#define LCD_CONTRAST 190 // Uncomment screen orientation //#define LCD_SCREEN_ROT_90 //#define LCD_SCREEN_ROT_180 //#define LCD_SCREEN_ROT_270 //The encoder and click button #define BTN_EN1 40 #define BTN_EN2 63 #define BTN_ENC 59 //the click switch //not connected to a pin #define SD_DETECT_PIN 49 #else // Beeper on AUX-4 #define BEEPER_PIN 33 // buttons are directly attached using AUX-2 #if ENABLED(REPRAPWORLD_KEYPAD) #define BTN_EN1 64 // encoder #define BTN_EN2 59 // encoder #define BTN_ENC 63 // enter button #define SHIFT_OUT 40 // shift register #define SHIFT_CLK 44 // shift register #define SHIFT_LD 42 // shift register #elif ENABLED(PANEL_ONE) #define BTN_EN1 59 // AUX2 PIN 3 #define BTN_EN2 63 // AUX2 PIN 4 #define BTN_ENC 49 // AUX3 PIN 7 #else #define BTN_EN1 37 #define BTN_EN2 35 #define BTN_ENC 31 // the click #endif #if ENABLED(G3D_PANEL) #define SD_DETECT_PIN 49 #define KILL_PIN 41 #else // #define SD_DETECT_PIN -1 // Ramps doesn't use this #endif #endif #else // !NEWPANEL (Old-style panel with shift register) // No Beeper added #define BEEPER_PIN 33 // Buttons are attached to a shift register // Not wired yet //#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 17 #define LCD_PINS_D4 23 #define LCD_PINS_D5 25 #define LCD_PINS_D6 27 #define LCD_PINS_D7 29 #endif // !NEWPANEL #endif // ULTRA_LCD // SPI for Max6675 or Max31855 Thermocouple #if DISABLED(SDSUPPORT) #define MAX6675_SS 66 // Do not use pin 53 if there is even the remote possibility of using Display/SD card #else #define MAX6675_SS 66 // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present #endif #if DISABLED(SDSUPPORT) // these pins are defined in the SD library if building with SD support #define SCK_PIN 52 #define MISO_PIN 50 #define MOSI_PIN 51 #endif