/**
* Gen7 Alfons3 board pin assignments
*
* These Pins are assigned for the modified GEN7 Board from Alfons3.
* Please review the pins and adjust them for your needs.
*/
#if !defined(__AVR_ATmega644P__) && !defined(__AVR_ATmega644__) && !defined(__AVR_ATmega1284P__)
#error Oops! Make sure you have 'Gen7' selected from the 'Tools -> Boards' menu.
#endif
//x axis pins
#define X_STEP_PIN 21 // different from standard GEN7
#define X_DIR_PIN 20 // different from standard GEN7
#define X_ENABLE_PIN 24
#define X_STOP_PIN 0
//y axis pins
#define Y_STEP_PIN 23
#define Y_DIR_PIN 22
#define Y_ENABLE_PIN 24
#define Y_STOP_PIN 1
//z axis pins
#define Z_STEP_PIN 26
#define Z_DIR_PIN 25
#define Z_ENABLE_PIN 24
#define Z_STOP_PIN 2
//extruder pins
#define E0_STEP_PIN 28
#define E0_DIR_PIN 27
#define E0_ENABLE_PIN 24
#define TEMP_0_PIN 2
#define TEMP_1_PIN -1
#define TEMP_2_PIN -1
#define TEMP_BED_PIN 1 // MUST USE ANALOG INPUT NUMBERING NOT DIGITAL OUTPUT NUMBERING!!!!!!!!! (pin 34 bed)
#define HEATER_0_PIN 4
#define HEATER_1_PIN -1
#define HEATER_2_PIN -1
#define HEATER_BED_PIN 3 // (bed)
#define SDPOWER -1
#define SDSS 31 // SCL pin of I2C header || CS Pin for SD Card support
#define LED_PIN -1
#define FAN_PIN -1
#define PS_ON_PIN 19
//our pin for debugging.
#define DEBUG_PIN -1
//our RS485 pins
//#define TX_ENABLE_PIN 12
//#define RX_ENABLE_PIN 13
#define BEEPER_PIN -1
#define SD_DETECT_PIN -1
#define SUICIDE_PIN -1 //has to be defined; otherwise Power_off doesn't work
#define KILL_PIN -1
//Pins for 4bit LCD Support
#define LCD_PINS_RS 18
#define LCD_PINS_ENABLE 17
#define LCD_PINS_D4 16
#define LCD_PINS_D5 15
#define LCD_PINS_D6 13
#define LCD_PINS_D7 14
//buttons are directly attached
#define BTN_EN1 11
#define BTN_EN2 10
#define BTN_ENC 12 //the click
