text: /**
   * 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/>.
   *
   */
  
  /**
   * Cheaptronic v1.0 pin assignments
   */
  
  #ifndef __AVR_ATmega2560__
    #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
  #endif
  
  #define BOARD_NAME         "Cheaptronic v1.0"
  #define LARGE_FLASH        true
  
  //
  // Limit Switches
  //
  #define X_STOP_PIN          3
  #define Y_STOP_PIN          2
  #define Z_STOP_PIN          5
  
  //
  // Steppers
  //
  #define X_STEP_PIN         14
  #define X_DIR_PIN          15
  #define X_ENABLE_PIN       24
  
  #define Y_STEP_PIN         35
  #define Y_DIR_PIN          36
  #define Y_ENABLE_PIN       31
  
  #define Z_STEP_PIN         40
  #define Z_DIR_PIN          41
  #define Z_ENABLE_PIN       37
  
  #define E0_STEP_PIN        26
  #define E0_DIR_PIN         28
  #define E0_ENABLE_PIN      25
  
  #define E1_STEP_PIN        33
  #define E1_DIR_PIN         34
  #define E1_ENABLE_PIN      30
  
  //
  // Temperature sensors
  //
  #define TEMP_0_PIN         15   // Analog Input
  #define TEMP_1_PIN         14   // Analog Input
  #define TEMP_BED_PIN       13   // Analog Input
  
  //
  // Heaters / Fans
  //
  #define HEATER_0_PIN       19 // EXTRUDER 1
  #define HEATER_1_PIN       23 // EXTRUDER 2
  #define HEATER_BED_PIN     22
  
  //
  // LCD / Controller
  //
  // Cheaptronic v1.0 doesn't support LCD
  #define LCD_PINS_RS        -1
  #define LCD_PINS_ENABLE    -1
  #define LCD_PINS_D4        -1
  #define LCD_PINS_D5        -1
  #define LCD_PINS_D6        -1
  #define LCD_PINS_D7        -1
  
  // Cheaptronic v1.0 doesn't support keypad
  #define BTN_EN1            -1
  #define BTN_EN2            -1
  #define BTN_ENC            -1
  