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/*** 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/>.**//*** RUMBA pin assignments*/#ifndef __AVR_ATmega2560__#error "Oops! Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."#endif#if HOTENDS > 3 || E_STEPPERS > 3#error "RUMBA supports up to 3 hotends / E-steppers. Comment out this line to continue."#endif#define DEFAULT_MACHINE_NAME "Rumba"#define BOARD_NAME "Rumba"//// Servos//#define SERVO0_PIN 5//// Limit Switches//#define X_MIN_PIN 37#define X_MAX_PIN 36#define Y_MIN_PIN 35#define Y_MAX_PIN 34#define Z_MIN_PIN 33#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 17#define X_DIR_PIN 16#define X_ENABLE_PIN 48#define Y_STEP_PIN 54#define Y_DIR_PIN 47#define Y_ENABLE_PIN 55#define Z_STEP_PIN 57#define Z_DIR_PIN 56#define Z_ENABLE_PIN 62#define E0_STEP_PIN 23#define E0_DIR_PIN 22#define E0_ENABLE_PIN 24#define E1_STEP_PIN 26#define E1_DIR_PIN 25#define E1_ENABLE_PIN 27#define E2_STEP_PIN 29#define E2_DIR_PIN 28#define E2_ENABLE_PIN 39//// Temperature Sensors//#if TEMP_SENSOR_0 == -1#define TEMP_0_PIN 6 // Analog Input (connector *K1* on RUMBA thermocouple ADD ON is used)#else#define TEMP_0_PIN 15 // Analog Input (default connector for thermistor *T0* on rumba board is used)#endif#if TEMP_SENSOR_1 == -1#define TEMP_1_PIN 5 // Analog Input (connector *K2* on RUMBA thermocouple ADD ON is used)#else#define TEMP_1_PIN 14 // Analog Input (default connector for thermistor *T1* on rumba board is used)#endif#if TEMP_SENSOR_2 == -1#define TEMP_2_PIN 7 // Analog Input (connector *K3* on RUMBA thermocouple ADD ON is used <-- this can't be used when TEMP_SENSOR_BED is defined as thermocouple)#else#define TEMP_2_PIN 13 // Analog Input (default connector for thermistor *T2* on rumba board is used)#endif// optional for extruder 4 or chamber://#define TEMP_X_PIN 12 // Analog Input (default connector for thermistor *T3* on rumba board is used)//#define TEMP_CHAMBER_PIN 12 // Analog Input (default connector for thermistor *T3* on rumba board is used)#if TEMP_SENSOR_BED == -1#define TEMP_BED_PIN 7 // Analog Input (connector *K3* on RUMBA thermocouple ADD ON is used <-- this can't be used when TEMP_SENSOR_2 is defined as thermocouple)#else#define TEMP_BED_PIN 11 // Analog Input (default connector for thermistor *THB* on rumba board is used)#endif//// Heaters / Fans//#define HEATER_0_PIN 2#define HEATER_1_PIN 3#define HEATER_2_PIN 6#define HEATER_3_PIN 8#define HEATER_BED_PIN 9#ifndef FAN_PIN#define FAN_PIN 7#endif#define FAN1_PIN 8//// Misc. Functions//#define SDSS 53#define LED_PIN 13#define PS_ON_PIN 45#define KILL_PIN 46#define CASE_LIGHT_PIN 45//// M3/M4/M5 - Spindle/Laser Control//#ifndef SPINDLE_LASER_PWM_PIN#define SPINDLE_LASER_PWM_PIN 4 // MUST BE HARDWARE PWM. Pin 4 interrupts OC0* and OC1* always in use?#endif#ifndef SPINDLE_LASER_ENABLE_PIN#define SPINDLE_LASER_ENABLE_PIN 14 // Pin should have a pullup!#endif#ifndef SPINDLE_DIR_PIN#define SPINDLE_DIR_PIN 15#endif//// LCD / Controller//#define SD_DETECT_PIN 49#define BEEPER_PIN 44#define LCD_PINS_D7 40#define BTN_EN1 11#define BTN_EN2 12#define BTN_ENC 43#if ENABLED(MKS_12864OLED) || ENABLED(MKS_12864OLED_SSD1306)#define LCD_PINS_DC 38 // Set as output on init#define LCD_PINS_RS 41 // Pull low for 1s to init// DOGM SPI LCD Support#define DOGLCD_CS 19#define DOGLCD_MOSI 42#define DOGLCD_SCK 18#define DOGLCD_A0 LCD_PINS_DC#else#define LCD_PINS_RS 19#define LCD_PINS_ENABLE 42#define LCD_PINS_D4 18#define LCD_PINS_D5 38#define LCD_PINS_D6 41#endif