Add Megatronics V3

MarlinKimbra/Configuration.h

@@ -13,8 +13,8 @@
 #define SERIAL_PORT 0
 
 // This determines the communication speed of the printer
-//#define BAUDRATE 115000
-#define BAUDRATE 250000
+#define BAUDRATE 115000
+//#define BAUDRATE 250000
 
 // This enables the serial port associated to the Bluetooth interface
 //#define BTENABLED              // Enable BT interface on AT90USB devices
@@ -97,7 +97,8 @@
 // 9  = Gen3+
 // 70 = Megatronics
 // 701= Megatronics v2.0
-// 702= Minitronics v1.0
+// 702= Minitronics v1.0 / v1.1
+// 703= Megatronics v3.0
 // 90 = Alpha OMCA board
 // 91 = Final OMCA board
 // 301= Rambo
@@ -247,7 +248,7 @@
                                 // is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
 #define PID_INTEGRAL_DRIVE_MAX 255  //limit for the integral term
 #define K1 0.95 //smoothing factor within the PID
-#define PID_dT ((OVERSAMPLENR * 8.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
+#define PID_dT ((OVERSAMPLENR * 10.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the temperature routine
 
 // If you are using a pre-configured hotend then you can use one of the value sets by uncommenting it
 // IeC HotEnd
@@ -590,7 +591,7 @@
 //define BlinkM/CyzRgb Support
 //#define BLINKM
 
-// define LASERBEAM
+//define LASERBEAM support
 //#define LASERBEAM
 
 /**********************************************************************\

MarlinKimbra/Configuration_Cartesian.h

@@ -142,9 +142,9 @@ const bool Z_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 // these are the offsets to the probe relative to the extruder tip (Hotend - Probe)
 #define X_PROBE_OFFSET_FROM_EXTRUDER 0
 #define Y_PROBE_OFFSET_FROM_EXTRUDER 20
-#define Z_PROBE_OFFSET_FROM_EXTRUDER -3.75
+#define Z_PROBE_OFFSET_FROM_EXTRUDER -3.65
 
-#define Z_RAISE_BEFORE_HOMING 20       // (in mm) Raise Z before homing (G28) for Probe Clearance.
+#define Z_RAISE_BEFORE_HOMING 10       // (in mm) Raise Z before homing (G28) for Probe Clearance.
 // Be sure you have this distance over your Z_MAX_POS in case
 
 #define XY_TRAVEL_SPEED 10000         // X and Y axis travel speed between probes, in mm/min

MarlinKimbra/pins.h

@@ -2574,6 +2574,11 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
  #define HEATER_1_PIN 8 // EXTRUDER 2
  #define HEATER_2_PIN -1
  
+ #define SHIFT_CLK 63
+ #define SHIFT_LD 42
+ #define SHIFT_OUT 17
+ #define SHIFT_EN 17
+ 
  #if TEMP_SENSOR_0 == -1
    #define TEMP_0_PIN 4 // ANALOG NUMBERING
  #else
@@ -2629,7 +2634,134 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
 
 
 /****************************************************************************************
-* Minitronics v1.0
+* MegaTronics v3.0
+*
+****************************************************************************************/
+#if MOTHERBOARD == 703
+ #define KNOWN_BOARD 1
+ 
+ 
+ #ifndef __AVR_ATmega2560__
+ #error Oops! Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu.
+ #endif
+ 
+ #define LARGE_FLASH        true
+ 
+
+	#define X_STEP_PIN         58
+	#define X_DIR_PIN          57
+	#define X_ENABLE_PIN       59
+	#define X_MIN_PIN          37
+	#define X_MAX_PIN          40   //2 //Max endstops default to disabled "-1", set to commented value to enable.
+
+	#define Y_STEP_PIN         5 // A6
+	#define Y_DIR_PIN          17 // A0
+	#define Y_ENABLE_PIN       4
+	#define Y_MIN_PIN          41
+	#define Y_MAX_PIN          38   //15
+
+	#define Z_STEP_PIN         16 // A2
+	#define Z_DIR_PIN          11 // A6
+	#define Z_ENABLE_PIN       3 // A1
+	#define Z_MIN_PIN          18
+	#define Z_MAX_PIN          19
+	 
+	#define E0_STEP_PIN         28
+	#define E0_DIR_PIN          27
+	#define E0_ENABLE_PIN       29
+
+	#define E1_STEP_PIN         25
+	#define E1_DIR_PIN          24
+	#define E1_ENABLE_PIN       26
+
+	#define E2_STEP_PIN         22
+	#define E2_DIR_PIN          60
+	#define E2_ENABLE_PIN       23
+	 
+ #define SDPOWER -1
+ #define SDSS 53
+ #define LED_PIN 13
+ 
+ #ifdef NUM_SERVOS
+#define SERVO0_PIN 46
+#endif
+
+ #define PS_ON_PIN 12
+ #define KILL_PIN -1
+ 
+
+	#define HEATER_0_PIN 2 
+	#define HEATER_1_PIN 8 
+	#define HEATER_2_PIN 9 
+	#define HEATER_BED_PIN 10 
+ #define FAN_PIN 6
+ #define FAN2_PIN 7
+ 
+ #if TEMP_SENSOR_0 == -1
+   #define TEMP_0_PIN 11 // ANALOG NUMBERING
+ #else
+   #define TEMP_0_PIN 15 // ANALOG NUMBERING
+ #endif
+ 
+ 
+ #if TEMP_SENSOR_1 == -1
+   #define TEMP_1_PIN 10 // ANALOG NUMBERING
+ #else
+   #define TEMP_1_PIN 13 // ANALOG NUMBERING
+ #endif
+ 
+ #if TEMP_SENSOR_2 == -1
+   #define TEMP_2_PIN 9 // ANALOG NUMBERING
+ #else
+   #define TEMP_2_PIN 12 // ANALOG NUMBERING
+ #endif
+ 
+
+ 
+
+ 
+ #if TEMP_SENSOR_BED == -1
+   #define TEMP_BED_PIN 8 // ANALOG NUMBERING
+ #else 
+   #define TEMP_BED_PIN 14 // ANALOG NUMBERING
+ #endif
+ 
+ #define BEEPER 61	
+ 
+ 
+    #define LCD_PINS_RS 32 
+    #define LCD_PINS_ENABLE 31
+    #define LCD_PINS_D4 14
+    #define LCD_PINS_D5 30 
+    #define LCD_PINS_D6 39
+    #define LCD_PINS_D7 15
+ 
+  #define SHIFT_CLK 43
+ #define SHIFT_LD 35
+ #define SHIFT_OUT 34
+ #define SHIFT_EN 44
+ //buttons are directly attached using keypad
+ #define BTN_EN1 44
+ #define BTN_EN2 45
+ #define BTN_ENC 33 //the click
+ 
+ #define BLEN_C 2
+ #define BLEN_B 1
+ #define BLEN_A 0
+
+ #define SDCARDDETECT -1	// Megatronics does not use this port
+
+   //encoder rotation values
+ #define encrot0 0
+ #define encrot1 2
+ #define encrot2 3
+ #define encrot3 1
+
+#endif
+
+
+/****************************************************************************************
+* Minitronics v1.0 / v1.1
 *
 ****************************************************************************************/
 #if MOTHERBOARD == 702
@@ -2673,7 +2805,8 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
  #define E2_ENABLE_PIN -1
  
  #define SDPOWER -1
- #define SDSS 16
+ #define SDSS               53
+
  #define LED_PIN 46
  
  #define FAN_PIN 9
@@ -2683,10 +2816,13 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
  
  #define HEATER_0_PIN 7 // EXTRUDER 1
  #define HEATER_1_PIN 8 // EXTRUDER 2
- #define HEATER_2_PIN -1
-
+ #define HEATER_2_PIN 9 // thermo couple
  
+ #if TEMP_SENSOR_0 == -1
+ 	#define TEMP_0_PIN 5 // ANALOG NUMBERING
+ #else
  	#define TEMP_0_PIN 7 // ANALOG NUMBERING
+ #endif
  #define TEMP_1_PIN 6 // ANALOG NUMBERING
  #define TEMP_2_PIN -1 // ANALOG NUMBERING
  
@@ -2920,10 +3056,6 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
 #endif // END DELTA
 #endif // END NPR2
 
-#ifdef LASERBEAM
-#define LASERBEAM_PIN      6
-#endif
-
 #ifdef FILAMENT_END_SWITCH
 #define PAUSE_PIN          5
 #endif