Add support for Megatronics

Marlin/pins.h

 #endif
 
 
+/****************************************************************************************
+* MegaTronics
+*
+****************************************************************************************/
+#if MOTHERBOARD == 70
+#define KNOWN_BOARD 1
+
+//////////////////FIX THIS//////////////
+
+ #ifndef __AVR_ATmega2560__
+ #error Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu.
+ #endif
+
+
+
+
+#define X_STEP_PIN         26
+#define X_DIR_PIN          28
+#define X_ENABLE_PIN       24
+#define X_MIN_PIN          41
+#define X_MAX_PIN          37   //2 //Max endstops default to disabled "-1", set to commented value to enable.
+
+#define Y_STEP_PIN         60 // A6
+#define Y_DIR_PIN          61 // A7
+#define Y_ENABLE_PIN       22
+#define Y_MIN_PIN          14
+#define Y_MAX_PIN          15   //15
+
+#define Z_STEP_PIN         54 // A0
+#define Z_DIR_PIN          55 // A1
+#define Z_ENABLE_PIN       56 // A2
+#define Z_MIN_PIN          18
+#define Z_MAX_PIN          19
+
+#define E0_STEP_PIN        31
+#define E0_DIR_PIN         32
+#define E0_ENABLE_PIN      38
+
+#define E1_STEP_PIN        34
+#define E1_DIR_PIN         36
+#define E1_ENABLE_PIN      30
+
+#define SDPOWER            -1
+#define SDSS               53
+#define LED_PIN            13
+
+
+#define FAN_PIN            7 // IO pin. Buffer needed
+#define PS_ON_PIN          12
+#define KILL_PIN           -1
+
+#define HEATER_0_PIN       9    // EXTRUDER 1
+#define HEATER_1_PIN       8    // EXTRUDER 2 (FAN On Sprinter)
+#define HEATER_2_PIN       -1  
+
+#if TEMP_SENSOR_0 == -1 
+#define TEMP_0_PIN         8   // ANALOG NUMBERING
+#else
+#define TEMP_0_PIN         13   // ANALOG NUMBERING
+
+#endif
+
+#define TEMP_1_PIN         15   // ANALOG NUMBERING
+#define TEMP_2_PIN         -1   // ANALOG NUMBERING
+#define HEATER_BED_PIN     10   // BED
+#define TEMP_BED_PIN       14   // ANALOG NUMBERING
+
+#define BEEPER 33			// Beeper on AUX-4
+
+
+#ifdef ULTRA_LCD
+
+  #ifdef NEWPANEL
+  //arduino pin which triggers an piezzo beeper
+    
+    #define LCD_PINS_RS 16 
+    #define LCD_PINS_ENABLE 17
+    #define LCD_PINS_D4 23
+    #define LCD_PINS_D5 25 
+    #define LCD_PINS_D6 27
+    #define LCD_PINS_D7 29
+    
+    //buttons are directly attached using AUX-2
+    #define BTN_EN1 37
+    #define BTN_EN2 35
+    #define BTN_ENC 43  //the click
+    
+    #define BLEN_C 2
+    #define BLEN_B 1
+    #define BLEN_A 0
+    
+    #define SDCARDDETECT -1		// Ramps does not use this port
+    
+      //encoder rotation values
+    #define encrot0 0
+    #define encrot1 2
+    #define encrot2 3
+    #define encrot3 1
+#endif
+#endif //ULTRA_LCD
+
+#endif
+
 #ifndef KNOWN_BOARD
 #error Unknown MOTHERBOARD value in configuration.h
 #endif