Add pins_RURAMPS4D.h & change pins.h

http://3dtoday.ru/blogs/svs0724/ruramps4d-ramps-for-adruino-due-the-pilot-shipment-available-for-zack/

Marlin/src/core/boards.h

 #define BOARD_RAMPS4DUE_EFF    1545   // RAMPS4DUE (Power outputs: Hotend, Fan0, Fan1)
 #define BOARD_RAMPS4DUE_EEF    1546   // RAMPS4DUE (Power outputs: Hotend0, Hotend1, Fan)
 #define BOARD_RAMPS4DUE_SF     1548   // RAMPS4DUE (Power outputs: Spindle, Controller Fan)
+#define BOARD_RURAMPS4D        1550   // RuRAMPS4Duo v1 (Power outputs: Hotend0, Hotend2, Hotend2, Fan0, Fan1, Bed)
 #define BOARD_ARCHIM2          1590   // UltiMachine Archim2 (with TMC2130 drivers)
 #define BOARD_ALLIGATOR        1602   // Alligator Board R2
 

Marlin/src/pins/pins.h

   #include "pins_DUE3DOM_MINI.h"
 #elif MB(RADDS)
   #include "pins_RADDS.h"
+#elif MB(RURAMPS4D)
+  #include "pins_RURAMPS4D.h"
 #elif MB(RAMPS_FD_V1)
   #include "pins_RAMPS_FD_V1.h"
 #elif MB(RAMPS_FD_V2)

Marlin/src/pins/pins_RAMPS_FD_V1.h

 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS            53
+  #define MAX6675_SS       53
 #else
-  #define MAX6675_SS            49
+  #define MAX6675_SS       49
 #endif
 
 //

Marlin/src/pins/pins_RURAMPS4D.h

+/**
+ * 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/>.
+ *
+ * Ported sys0724 & Vynt
+ */
+
+/**
+ * Arduino Mega? or Due with RuRAMPS4DUE pin assignments
+ *
+ * Applies to the following boards:
+ *  RURAMPS4DUE      (Hotend0, Hotend1, Hotend2, Fan0, Fan1, Bed)
+ *
+ *  Differences between
+ *     RADDS | RuRAMPS4DUE
+ *       A13 | A9/D63 (shares the same pin with AUX2_4PIN)
+ *       A14 | A10/D64 (shares the same pin with AUX2_5PIN)
+ *       A15 | NC
+ */
+
+#ifndef __SAM3X8E__
+  #error "Oops!  Make sure you have 'Arduino Due' selected from the 'Tools -> Boards' menu."
+#endif
+
+#ifndef BOARD_NAME
+  #define BOARD_NAME "RuRAMPS4Due"
+#endif
+
+#undef INVERTED_HEATER_PINS
+#undef INVERTED_BED_PINS
+#undef INVERTED_FAN_PINS
+
+#define I2C_EEPROM
+//#define SPI_EEPROM
+
+//
+// Servos
+//
+#define SERVO0_PIN          5
+#define SERVO1_PIN          3
+#define SERVO2_PIN         -1
+#define SERVO3_PIN          1  
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN          45
+#define X_MAX_PIN          39
+#define Y_MIN_PIN          46
+#define Y_MAX_PIN          41
+#define Z_MIN_PIN          49
+#define Z_MAX_PIN          43
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN  43
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN         37
+#define X_DIR_PIN          36
+#define X_ENABLE_PIN       38
+#define X_CS_PIN           -1
+
+#define Y_STEP_PIN         32
+#define Y_DIR_PIN          35
+#define Y_ENABLE_PIN       34
+#define Y_CS_PIN           -1
+
+#define Z_STEP_PIN         30
+#define Z_DIR_PIN          2
+#define Z_ENABLE_PIN       33
+#define Z_CS_PIN           -1
+
+#define E0_STEP_PIN        29
+#define E0_DIR_PIN         28
+#define E0_ENABLE_PIN      31
+#define E0_CS_PIN          -1
+
+#define E1_STEP_PIN        22
+#define E1_DIR_PIN         24
+#define E1_ENABLE_PIN      26
+#define E1_CS_PIN          -1
+
+#define E2_STEP_PIN        25 //14 //sys0724
+#define E2_DIR_PIN         23 //15
+#define E2_ENABLE_PIN      27 //61
+#define E2_CS_PIN          -1
+
+// For Extension Board V2
+// http://doku.radds.org/dokumentation/extension-board
+//#define E3_STEP_PIN        35
+//#define E3_DIR_PIN         33
+//#define E3_ENABLE_PIN      37
+//#define E3_CS_PIN           6
+
+//#define Z2_STEP_PIN        29
+//#define Z2_DIR_PIN         27
+//#define Z2_ENABLE_PIN      31
+//#define Z2_CS_PIN          39
+
+// Microstepping pins - Mapping not from fastio.h (?)
+//#define E3_MS1_PIN         67
+//#define E3_MS2_PIN         68
+//#define E3_MS3_PIN         69
+//#define Z2_MS1_PIN         67 // shared with E3_MS1_PIN
+//#define Z2_MS2_PIN         68 // shared with E3_MS2_PIN
+//#define Z2_MS3_PIN         69 // shared with E3_MS3_PIN
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN          0  // ANALOG NUMBERING #54
+#define TEMP_1_PIN          1  // ANALOG NUMBERING #55
+#define TEMP_2_PIN          2  // ANALOG NUMBERING #56
+#define TEMP_3_PIN          3  // ANALOG NUMBERING #57
+#define TEMP_BED_PIN        4  // ANALOG NUMBERING #58
+
+/*
+// SPI for Max6675 or Max31855 Thermocouple
+#if DISABLED(SDSUPPORT)
+  #define MAX6675_SS       53
+#else
+  #define MAX6675_SS       49
+#endif
+*/
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN       13
+#define HEATER_1_PIN       12
+#define HEATER_2_PIN       11
+#define HEATER_BED_PIN      7    // BED H1
+
+#define FAN_PIN	            9
+#define FAN1_PIN            8
+
+//
+// Misc. Functions
+//
+#define SDSS                4   // 4,10,52 if using HW SPI.
+#define LED_PIN            13
+
+//#define FIL_RUNOUT_PIN    Y_MIN_PIN
+
+//
+// LCD / Controller
+//
+#if ENABLED(ULTRA_LCD)
+  // RADDS LCD panel
+  #if ENABLED(RADDS_DISPLAY) || ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)
+    #define LCD_PINS_RS     63
+    #define LCD_PINS_ENABLE 64
+    #define LCD_PINS_D4     48
+    #define LCD_PINS_D5     50
+    #define LCD_PINS_D6     52
+    #define LCD_PINS_D7     53
+
+    #define BEEPER_PIN      62
+
+    #define BTN_EN1         44
+    #define BTN_EN2         42
+    #define BTN_ENC         40
+
+    #define SD_DETECT_PIN   51
+
+  #elif ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+    #define LCD_PINS_RS     52   //?
+    #define LCD_PINS_ENABLE 53   //?
+    #define LCD_PINS_D4     48   //?
+    #define LCD_PINS_D5     50   //?
+    #define LCD_PINS_D6     52   //?
+    #define LCD_PINS_D7     53   //?
+
+    #define BEEPER_PIN      62
+
+    #define BTN_EN1         44   //!
+    #define BTN_EN2         42   //!
+    #define BTN_ENC         40
+    #define SD_DETECT_PIN   51
+
+  #elif ENABLED(SSD1306_OLED_I2C_CONTROLLER)
+
+    #define BTN_EN1         44   //?
+    #define BTN_EN2         42   //?
+    #define BTN_ENC         40   //?
+    #define SD_DETECT_PIN   51   //?
+
+    #define BEEPER_PIN      62   //?
+    #define LCD_SDSS        10   //?
+
+  #elif ENABLED(SPARK_FULL_GRAPHICS)   //!!! - check!
+
+    #define LCD_PINS_D4     29
+    #define LCD_PINS_ENABLE 27
+    #define LCD_PINS_RS     25
+    #define BTN_EN1         35
+    #define BTN_EN2         33
+    #define BTN_ENC         37
+
+  #endif // SPARK_FULL_GRAPHICS
+
+#endif // ULTRA_LCD