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/**
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 * Marlin 3D Printer Firmware
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 * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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 *
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 * Based on Sprinter and grbl.
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 * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 *
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 */
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/**
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 * Mega controller pin assignments
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 */
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#ifndef __AVR_ATmega2560__
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  #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
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#endif
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#if HOTENDS > 2 || E_STEPPERS > 2
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  #error "Mega Controller supports up to 2 hotends / E-steppers. Comment out this line to continue."
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#endif
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#define BOARD_NAME "Mega Controller"
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//
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// Servos
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//
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#define SERVO0_PIN         30
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#define SERVO1_PIN         31
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#define SERVO2_PIN         32
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#define SERVO3_PIN         33
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//
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// Limit Switches
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//
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#define X_MIN_PIN          43
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#define X_MAX_PIN          42
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#define Y_MIN_PIN          38
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#define Y_MAX_PIN          41
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#define Z_MIN_PIN          40
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#define Z_MAX_PIN          37
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//
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// Z Probe (when not Z_MIN_PIN)
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//
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#ifndef Z_MIN_PROBE_PIN
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  #define Z_MIN_PROBE_PIN  37
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#endif
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//
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// Steppers
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//
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#define X_STEP_PIN         62   // A8
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#define X_DIR_PIN          63   // A9
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#define X_ENABLE_PIN       61   // A7
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#define Y_STEP_PIN         65   // A11
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#define Y_DIR_PIN          66   // A12
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#define Y_ENABLE_PIN       64   // A10
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#define Z_STEP_PIN         68   // A14
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#define Z_DIR_PIN          69   // A15
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#define Z_ENABLE_PIN       67   // A13
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#define E0_STEP_PIN        23
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#define E0_DIR_PIN         24
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#define E0_ENABLE_PIN      22
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#define E1_STEP_PIN        26
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#define E1_DIR_PIN         27
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#define E1_ENABLE_PIN      25
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//
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// Temperature Sensors
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//
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#if TEMP_SENSOR_0 == -1
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  #define TEMP_0_PIN        4   // Analog Input
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#else
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  #define TEMP_0_PIN        0   // Analog Input
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#endif
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#if TEMP_SENSOR_1 == -1
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  #define TEMP_1_PIN        5   // Analog Input
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#else
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  #define TEMP_1_PIN        2   // Analog Input
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#endif
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#define TEMP_2_PIN          3   // Analog Input
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#if TEMP_SENSOR_BED == -1
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  #define TEMP_BED_PIN      6   // Analog Input
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#else
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  #define TEMP_BED_PIN      1   // Analog Input
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#endif
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN       29
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#define HEATER_1_PIN       34
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#define HEATER_BED_PIN     28
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#ifndef FAN_PIN
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  #define FAN_PIN          39
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#endif
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#define FAN1_PIN           35
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#define FAN2_PIN           36
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#ifndef CONTROLLER_FAN_PIN
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  #define CONTROLLER_FAN_PIN FAN2_PIN
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#endif
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#define FAN_SOFT_PWM
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//
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// Misc. Functions
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//
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#define SDSS               53
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#define LED_PIN            13
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#define CASE_LIGHT_PIN      2
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//
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// LCD / Controller
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//
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#if ENABLED(MINIPANEL)
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  #define BEEPER_PIN       46
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  // Pins for DOGM SPI LCD Support
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  #define DOGLCD_A0        47
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  #define DOGLCD_CS        45
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  #define LCD_BACKLIGHT_PIN 44   // backlight LED on PA3
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  #define KILL_PIN         12
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  // GLCD features
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  //#define LCD_CONTRAST 190
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  // Uncomment screen orientation
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  //#define LCD_SCREEN_ROT_90
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  //#define LCD_SCREEN_ROT_180
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  //#define LCD_SCREEN_ROT_270
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  #define BTN_EN1          48
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  #define BTN_EN2          11
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  #define BTN_ENC          10
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  #define SD_DETECT_PIN    49
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#endif // MINIPANEL
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//
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// M3/M4/M5 - Spindle/Laser Control
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//
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#define SPINDLE_LASER_PWM_PIN     6   // MUST BE HARDWARE PWM
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#define SPINDLE_LASER_ENABLE_PIN  7   // Pin should have a pullup!
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#define SPINDLE_DIR_PIN           8