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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/>.**//*** 3DRAG (and K8200 / K8400) Arduino Mega with RAMPS v1.4 pin assignments*/#ifndef BOARD_NAME#define BOARD_NAME "3Drag"#endif#ifndef DEFAULT_MACHINE_NAME#define DEFAULT_MACHINE_NAME "3Drag"#endif#ifndef DEFAULT_SOURCE_CODE_URL#define DEFAULT_SOURCE_CODE_URL "http://3dprint.elettronicain.it/"#endif//// Heaters / Fans//#define RAMPS_D8_PIN 9#define RAMPS_D9_PIN 8#define MOSFET_D_PIN 12#define CASE_LIGHT_PIN -1 // MUST BE HARDWARE PWM but one is not available on expansion header#include "pins_RAMPS.h"//// Limit Switches//#undef Z_MAX_PIN#define Z_MAX_PIN -1//// Steppers//#undef Z_ENABLE_PIN#define Z_ENABLE_PIN 63//// Heaters / Fans//#define HEATER_2_PIN 6//// Misc. Functions//#undef SDSS#define SDSS 25#undef SD_DETECT_PIN#define SD_DETECT_PIN 53//// LCD / Controller//#if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)#undef BEEPER_PIN#define BEEPER_PIN -1#undef LCD_PINS_RS#undef LCD_PINS_ENABLE#undef LCD_PINS_D4#undef LCD_PINS_D5#undef LCD_PINS_D6#undef LCD_PINS_D7#define LCD_PINS_RS 27#define LCD_PINS_ENABLE 29#define LCD_PINS_D4 37#define LCD_PINS_D5 35#define LCD_PINS_D6 33#define LCD_PINS_D7 31// Buttons#undef BTN_EN1#undef BTN_EN2#undef BTN_ENC#define BTN_EN1 16#define BTN_EN2 17#define BTN_ENC 23#else#define BEEPER_PIN 33#endif // ULTRA_LCD && NEWPANEL/*** M3/M4/M5 - Spindle/Laser Control** If you want to control the speed of your spindle then you'll have* have to sacrifce the Extruder and pull some signals off the Z stepper* driver socket.** The following assumes:* - the Z stepper driver socket is empty* - the extruder driver socket has a driver board plugged into it* - the Z stepper wires are attached the the extruder connector** If you want to keep the extruder AND don't have a LCD display then* you can still control the power on/off and spindle direction.** Where to get spindle signals** stepper signal socket name socket name* -------* SPINDLE_LASER_ENABLE_PIN /ENABLE O| |O VMOT* MS1 O| |O GND* MS2 O| |O 2B* MS3 O| |O 2A* /RESET O| |O 1A* /SLEEP O| |O 1B* SPINDLE_LASER_PWM_PIN STEP O| |O VDD* SPINDLE_DIR_PIN DIR O| |O GND* -------** Note: Socket names vary from vendor to vendor*/#undef SPINDLE_LASER_PWM_PIN // Definitions in pins_RAMPS.h are not good with 3DRAG#undef SPINDLE_LASER_ENABLE_PIN#undef SPINDLE_DIR_PIN#if ENABLED(SPINDLE_LASER_ENABLE)#if !EXTRUDERS#undef E0_DIR_PIN#undef E0_ENABLE_PIN#undef E0_STEP_PIN#undef Z_DIR_PIN#undef Z_ENABLE_PIN#undef Z_STEP_PIN#define Z_DIR_PIN 28#define Z_ENABLE_PIN 24#define Z_STEP_PIN 26#define SPINDLE_LASER_PWM_PIN 46 // MUST BE HARDWARE PWM#define SPINDLE_LASER_ENABLE_PIN 62 // Pin should have a pullup!#define SPINDLE_DIR_PIN 48#elif !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)) // use expansion header if no LCD in use#define SPINDLE_LASER_ENABLE_PIN 16 // Pin should have a pullup/pulldown!#define SPINDLE_DIR_PIN 17#endif#endif