Merge git://github.com/ErikZalm/Marlin into Marlin_v1

2012-10-26 22:20:35 +01:00
parent 2873d67b17 a7e40b2903
commit a4f9e1ebf2
27 changed files with 1988 additions and 295 deletions
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -30,6 +30,7 @@
 // Ultimaker = 7
 // Teensylu = 8
 // Gen3+ =9
+// Megatronics =70

 #ifndef MOTHERBOARD
 #define MOTHERBOARD 7
@@ -98,7 +99,7 @@
 #define PID_MAX 255 // limits current to nozzle; 255=full current
 #ifdef PIDTEMP
  //#define PID_DEBUG // Sends debug data to the serial port. 
-  //#define PID_OPENLOOP 1 // Puts PID in open loop. M104 sets the output power in %
+  //#define PID_OPENLOOP 1 // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
  #define PID_INTEGRAL_DRIVE_MAX 255  //limit for the integral term
  #define K1 0.95 //smoothing factor withing the PID
  #define PID_dT ((16.0 * 8.0)/(F_CPU / 64.0 / 256.0)) //sampling period of the
@@ -120,6 +121,44 @@
 //    #define  DEFAULT_Kd 440
 #endif // PIDTEMP

+// Bed Temperature Control
+// Select PID or bang-bang with PIDTEMPBED.  If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
+//
+// uncomment this to enable PID on the bed.   It uses the same ferquency PWM as the extruder. 
+// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
+// This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater. 
+// If your configuration is significantly different than this and you don't understand the issues involved, you proabaly 
+// shouldn't use bed PID until someone else verifies your hardware works.
+// If this is enabled, find your own PID constants below.
+//#define PIDTEMPBED
+//
+//#define BED_LIMIT_SWITCHING
+
+// This sets the max power delived to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
+// all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
+// setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
+// so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
+#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
+
+#ifdef PIDTEMPBED
+//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+//from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, argressive factor of .15 (vs .1, 1, 10)
+    #define  DEFAULT_bedKp 10.00
+    #define  DEFAULT_bedKi .023
+    #define  DEFAULT_bedKd 305.4
+
+//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+//from pidautotune
+//    #define  DEFAULT_bedKp 97.1
+//    #define  DEFAULT_bedKi 1.41
+//    #define  DEFAULT_bedKd 1675.16
+
+// FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
+#endif // PIDTEMPBED
+
+
+
 //this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
 //can be software-disabled for whatever purposes by
 #define PREVENT_DANGEROUS_EXTRUDE
@@ -203,10 +242,14 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
 #define Y_MAX_LENGTH (Y_MAX_POS - Y_MIN_POS)
 #define Z_MAX_LENGTH (Z_MAX_POS - Z_MIN_POS)

-// The position of the homing switches. Use MAX_LENGTH * -0.5 if the center should be 0, 0, 0
-#define X_HOME_POS 0
-#define Y_HOME_POS 0
-#define Z_HOME_POS 0
+// The position of the homing switches
+//#define MANUAL_HOME_POSITIONS  // If defined, manualy programed locations will be used
+//#define BED_CENTER_AT_0_0  // If defined the center of the bed is defined as (0,0)
+
+//Manual homing switch locations:
+#define MANUAL_X_HOME_POS 0
+#define MANUAL_Y_HOME_POS 0
+#define MANUAL_Z_HOME_POS 0

 //// MOVEMENT SETTINGS
 #define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
@@ -285,6 +328,9 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
 // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
 // #define PHOTOGRAPH_PIN     23

+// SF send wrong arc g-codes when using Arc Point as fillet procedure
+//#define SF_ARC_FIX
+
 #include "Configuration_adv.h"
 #include "thermistortables.h"

--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -5,13 +5,10 @@
 //=============================Thermal Settings  ============================
 //===========================================================================

-// Select one of these only to define how the bed temp is read.
-//
-//#define BED_LIMIT_SWITCHING
 #ifdef BED_LIMIT_SWITCHING
  #define BED_HYSTERESIS 2 //only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
 #endif
-#define BED_CHECK_INTERVAL 5000 //ms
+#define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control

 //// Heating sanity check:
 // This waits for the watchperiod in milliseconds whenever an M104 or M109 increases the target temperature
@@ -76,6 +73,54 @@

 #define ENDSTOPS_ONLY_FOR_HOMING // If defined the endstops will only be used for homing

+
+//// AUTOSET LOCATIONS OF LIMIT SWITCHES
+//// Added by ZetaPhoenix 09-15-2012
+#ifdef MANUAL_HOME_POSITION  //Use manual limit switch locations
+  #define X_HOME_POS MANUAL_X_HOME_POS
+  #define Y_HOME_POS MANUAL_Y_HOME_POS
+  #define Z_HOME_POS MANUAL_Z_HOME_POS
+#else //Set min/max homing switch positions based upon homing direction and min/max travel limits
+  //X axis
+  #if X_HOME_DIR == -1
+    #ifdef BED_CENTER_AT_0_0
+      #define X_HOME_POS X_MAX_LENGTH * -0.5
+    #else
+      #define X_HOME_POS X_MIN_POS
+    #endif //BED_CENTER_AT_0_0
+  #else    
+    #ifdef BED_CENTER_AT_0_0
+      #define X_HOME_POS X_MAX_LENGTH * 0.5
+    #else
+      #define X_HOME_POS X_MAX_POS
+    #endif //BED_CENTER_AT_0_0
+  #endif //X_HOME_DIR == -1
+  
+  //Y axis
+  #if Y_HOME_DIR == -1
+    #ifdef BED_CENTER_AT_0_0
+      #define Y_HOME_POS Y_MAX_LENGTH * -0.5
+    #else
+      #define Y_HOME_POS Y_MIN_POS
+    #endif //BED_CENTER_AT_0_0
+  #else    
+    #ifdef BED_CENTER_AT_0_0
+      #define Y_HOME_POS Y_MAX_LENGTH * 0.5
+    #else
+      #define Y_HOME_POS Y_MAX_POS
+    #endif //BED_CENTER_AT_0_0
+  #endif //Y_HOME_DIR == -1
+  
+  // Z axis
+  #if Z_HOME_DIR == -1 //BED_CENTER_AT_0_0 not used
+    #define Z_HOME_POS Z_MIN_POS
+  #else    
+    #define Z_HOME_POS Z_MAX_POS
+  #endif //Z_HOME_DIR == -1
+#endif //End auto min/max positions
+//END AUTOSET LOCATIONS OF LIMIT SWITCHES -ZP
+
+
 //#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.

 // A single Z stepper driver is usually used to drive 2 stepper motors.
--- a/Marlin/EEPROMwrite.h
+++ b/Marlin/EEPROMwrite.h
@@ -6,7 +6,13 @@
 #include "temperature.h"
 //#include <EEPROM.h>

+int plaPreheatHotendTemp;
+int plaPreheatHPBTemp;
+int plaPreheatFanSpeed;

+int absPreheatHotendTemp;
+int absPreheatHPBTemp;
+int absPreheatFanSpeed;

 template <class T> int EEPROM_writeAnything(int &ee, const T& value)
 {
@@ -38,7 +44,7 @@ template <class T> int EEPROM_readAnything(int &ee, T& value)
 // the default values are used whenever there is a change to the data, to prevent
 // wrong data being written to the variables.
 // ALSO:  always make sure the variables in the Store and retrieve sections are in the same order.
-#define EEPROM_VERSION "V06"
+#define EEPROM_VERSION "V07"

 inline void EEPROM_StoreSettings() 
 {
@@ -58,6 +64,12 @@ inline void EEPROM_StoreSettings()
  EEPROM_writeAnything(i,max_z_jerk);
  EEPROM_writeAnything(i,max_e_jerk);
  EEPROM_writeAnything(i,add_homeing);
+  EEPROM_writeAnything(i,plaPreheatHotendTemp);
+  EEPROM_writeAnything(i,plaPreheatHPBTemp);
+  EEPROM_writeAnything(i,plaPreheatFanSpeed);
+  EEPROM_writeAnything(i,absPreheatHotendTemp);
+  EEPROM_writeAnything(i,absPreheatHPBTemp);
+  EEPROM_writeAnything(i,absPreheatFanSpeed);
  #ifdef PIDTEMP
    EEPROM_writeAnything(i,Kp);
    EEPROM_writeAnything(i,Ki);
@@ -162,6 +174,12 @@ inline void EEPROM_RetrieveSettings(bool def=false)
      EEPROM_readAnything(i,max_z_jerk);
      EEPROM_readAnything(i,max_e_jerk);
      EEPROM_readAnything(i,add_homeing);
+	  EEPROM_readAnything(i,plaPreheatHotendTemp);
+	  EEPROM_readAnything(i,plaPreheatHPBTemp);
+	  EEPROM_readAnything(i,plaPreheatFanSpeed);
+	  EEPROM_readAnything(i,absPreheatHotendTemp);
+	  EEPROM_readAnything(i,absPreheatHPBTemp);
+	  EEPROM_readAnything(i,absPreheatFanSpeed);
      #ifndef PIDTEMP
        float Kp,Ki,Kd;
      #endif
@@ -195,6 +213,14 @@ inline void EEPROM_RetrieveSettings(bool def=false)
      add_homeing[0] = add_homeing[1] = add_homeing[2] = 0;
      SERIAL_ECHO_START;
      SERIAL_ECHOLN("Using Default settings:");
+#ifdef ULTIPANEL
+	  plaPreheatHotendTemp = PLA_PREHEAT_HOTEND_TEMP;
+	  plaPreheatHPBTemp = PLA_PREHEAT_HPB_TEMP;
+	  plaPreheatFanSpeed = PLA_PREHEAT_FAN_SPEED;
+	  absPreheatHotendTemp = ABS_PREHEAT_HOTEND_TEMP;
+	  absPreheatHPBTemp = ABS_PREHEAT_HPB_TEMP;
+	  absPreheatFanSpeed = ABS_PREHEAT_FAN_SPEED;
+#endif
    }
  #ifdef EEPROM_CHITCHAT
    EEPROM_printSettings();
--- a/Marlin/LCD
+++ b/Marlin/LCD
--- a/Marlin/LiquidCrystalRus.cpp
+++ b/Marlin/LiquidCrystalRus.cpp
@@ -0,0 +1,390 @@
+#define __PROG_TYPES_COMPAT__
+#include "LiquidCrystalRus.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+#include <avr/pgmspace.h>
+
+#if defined(ARDUINO) && ARDUINO >= 100
+  #include "Arduino.h"
+#else
+  #include "WProgram.h"
+#endif
+
+// it is a russian alphabet translation
+// except 0401 --> 0xa2 = ╗, 0451 --> 0xb5
+const PROGMEM prog_uchar utf_recode[] = 
+       { 0x41,0xa0,0x42,0xa1,0xe0,0x45,0xa3,0xa4,0xa5,0xa6,0x4b,0xa7,0x4d,0x48,0x4f,
+         0xa8,0x50,0x43,0x54,0xa9,0xaa,0x58,0xe1,0xab,0xac,0xe2,0xad,0xae,0x62,0xaf,0xb0,0xb1,
+         0x61,0xb2,0xb3,0xb4,0xe3,0x65,0xb6,0xb7,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,0x6f,
+         0xbe,0x70,0x63,0xbf,0x79,0xe4,0x78,0xe5,0xc0,0xc1,0xe6,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7
+        };     
+
+// When the display powers up, it is configured as follows:
+//
+// 1. Display clear
+// 2. Function set: 
+//    DL = 1; 8-bit interface data 
+//    N = 0; 1-line display 
+//    F = 0; 5x8 dot character font 
+// 3. Display on/off control: 
+//    D = 0; Display off 
+//    C = 0; Cursor off 
+//    B = 0; Blinking off 
+// 4. Entry mode set: 
+//    I/D = 1; Increment by 1 
+//    S = 0; No shift 
+//
+// Note, however, that resetting the Arduino doesn't reset the LCD, so we
+// can't assume that its in that state when a sketch starts (and the
+// LiquidCrystal constructor is called).
+// 
+// modified 27 Jul 2011
+// by Ilya V. Danilov http://mk90.ru/
+
+
+LiquidCrystalRus::LiquidCrystalRus(uint8_t rs, uint8_t rw, uint8_t enable,
+			     uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
+			     uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7)
+{
+  init(0, rs, rw, enable, d0, d1, d2, d3, d4, d5, d6, d7);
+}
+
+LiquidCrystalRus::LiquidCrystalRus(uint8_t rs, uint8_t enable,
+			     uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
+			     uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7)
+{
+  init(0, rs, 255, enable, d0, d1, d2, d3, d4, d5, d6, d7);
+}
+
+LiquidCrystalRus::LiquidCrystalRus(uint8_t rs, uint8_t rw, uint8_t enable,
+			     uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3)
+{
+  init(1, rs, rw, enable, d0, d1, d2, d3, 0, 0, 0, 0);
+}
+
+LiquidCrystalRus::LiquidCrystalRus(uint8_t rs,  uint8_t enable,
+			     uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3)
+{
+  init(1, rs, 255, enable, d0, d1, d2, d3, 0, 0, 0, 0);
+}
+
+void LiquidCrystalRus::init(uint8_t fourbitmode, uint8_t rs, uint8_t rw, uint8_t enable,
+			 uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
+			 uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7)
+{
+  _rs_pin = rs;
+  _rw_pin = rw;
+  _enable_pin = enable;
+  
+  _data_pins[0] = d0;
+  _data_pins[1] = d1;
+  _data_pins[2] = d2;
+  _data_pins[3] = d3; 
+  _data_pins[4] = d4;
+  _data_pins[5] = d5;
+  _data_pins[6] = d6;
+  _data_pins[7] = d7; 
+
+  pinMode(_rs_pin, OUTPUT);
+  // we can save 1 pin by not using RW. Indicate by passing 255 instead of pin#
+  if (_rw_pin != 255) { 
+    pinMode(_rw_pin, OUTPUT);
+  }
+  pinMode(_enable_pin, OUTPUT);
+  
+  if (fourbitmode)
+    _displayfunction = LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS;
+  else 
+    _displayfunction = LCD_8BITMODE | LCD_1LINE | LCD_5x8DOTS;
+  
+  begin(16, 1);  
+}
+
+void LiquidCrystalRus::begin(uint8_t cols, uint8_t lines, uint8_t dotsize) {
+  if (lines > 1) {
+    _displayfunction |= LCD_2LINE;
+  }
+  _numlines = lines;
+  _currline = 0;
+
+  // for some 1 line displays you can select a 10 pixel high font
+  if ((dotsize != 0) && (lines == 1)) {
+    _displayfunction |= LCD_5x10DOTS;
+  }
+
+  // SEE PAGE 45/46 FOR INITIALIZATION SPECIFICATION!
+  // according to datasheet, we need at least 40ms after power rises above 2.7V
+  // before sending commands. Arduino can turn on way befer 4.5V so we'll wait 50
+  delayMicroseconds(50000); 
+  // Now we pull both RS and R/W low to begin commands
+  digitalWrite(_rs_pin, LOW);
+  digitalWrite(_enable_pin, LOW);
+  if (_rw_pin != 255) { 
+    digitalWrite(_rw_pin, LOW);
+  }
+  
+  //put the LCD into 4 bit or 8 bit mode
+  if (! (_displayfunction & LCD_8BITMODE)) {
+    // this is according to the hitachi HD44780 datasheet
+    // figure 24, pg 46
+
+    // we start in 8bit mode, try to set 4 bit mode
+    writeNbits(0x03,4);
+    delayMicroseconds(4500); // wait min 4.1ms
+
+    // second try
+    writeNbits(0x03,4);
+    delayMicroseconds(4500); // wait min 4.1ms
+    
+    // third go!
+    writeNbits(0x03,4); 
+    delayMicroseconds(150);
+
+    // finally, set to 8-bit interface
+    writeNbits(0x02,4); 
+  } else {
+    // this is according to the hitachi HD44780 datasheet
+    // page 45 figure 23
+
+    // Send function set command sequence
+    command(LCD_FUNCTIONSET | _displayfunction);
+    delayMicroseconds(4500);  // wait more than 4.1ms
+
+    // second try
+    command(LCD_FUNCTIONSET | _displayfunction);
+    delayMicroseconds(150);
+
+    // third go
+    command(LCD_FUNCTIONSET | _displayfunction);
+  }
+
+  // finally, set # lines, font size, etc.
+  command(LCD_FUNCTIONSET | _displayfunction);  
+
+  // turn the display on with no cursor or blinking default
+  _displaycontrol = LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF;  
+  display();
+
+  // clear it off
+  clear();
+
+  // Initialize to default text direction (for romance languages)
+  _displaymode = LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT;
+  // set the entry mode
+  command(LCD_ENTRYMODESET | _displaymode);
+
+}
+
+void LiquidCrystalRus::setDRAMModel(uint8_t model) {
+  _dram_model = model;
+}
+
+/********** high level commands, for the user! */
+void LiquidCrystalRus::clear()
+{
+  command(LCD_CLEARDISPLAY);  // clear display, set cursor position to zero
+  delayMicroseconds(2000);  // this command takes a long time!
+}
+
+void LiquidCrystalRus::home()
+{
+  command(LCD_RETURNHOME);  // set cursor position to zero
+  delayMicroseconds(2000);  // this command takes a long time!
+}
+
+void LiquidCrystalRus::setCursor(uint8_t col, uint8_t row)
+{
+  int row_offsets[] = { 0x00, 0x40, 0x14, 0x54 };
+  if ( row >= _numlines ) {
+    row = _numlines-1;    // we count rows starting w/0
+  }
+  
+  command(LCD_SETDDRAMADDR | (col + row_offsets[row]));
+}
+
+// Turn the display on/off (quickly)
+void LiquidCrystalRus::noDisplay() {
+  _displaycontrol &= ~LCD_DISPLAYON;
+  command(LCD_DISPLAYCONTROL | _displaycontrol);
+}
+void LiquidCrystalRus::display() {
+  _displaycontrol |= LCD_DISPLAYON;
+  command(LCD_DISPLAYCONTROL | _displaycontrol);
+}
+
+// Turns the underline cursor on/off
+void LiquidCrystalRus::noCursor() {
+  _displaycontrol &= ~LCD_CURSORON;
+  command(LCD_DISPLAYCONTROL | _displaycontrol);
+}
+void LiquidCrystalRus::cursor() {
+  _displaycontrol |= LCD_CURSORON;
+  command(LCD_DISPLAYCONTROL | _displaycontrol);
+}
+
+// Turn on and off the blinking cursor
+void LiquidCrystalRus::noBlink() {
+  _displaycontrol &= ~LCD_BLINKON;
+  command(LCD_DISPLAYCONTROL | _displaycontrol);
+}
+void LiquidCrystalRus::blink() {
+  _displaycontrol |= LCD_BLINKON;
+  command(LCD_DISPLAYCONTROL | _displaycontrol);
+}
+
+// These commands scroll the display without changing the RAM
+void LiquidCrystalRus::scrollDisplayLeft(void) {
+  command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVELEFT);
+}
+void LiquidCrystalRus::scrollDisplayRight(void) {
+  command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVERIGHT);
+}
+
+// This is for text that flows Left to Right
+void LiquidCrystalRus::leftToRight(void) {
+  _displaymode |= LCD_ENTRYLEFT;
+  command(LCD_ENTRYMODESET | _displaymode);
+}
+
+// This is for text that flows Right to Left
+void LiquidCrystalRus::rightToLeft(void) {
+  _displaymode &= ~LCD_ENTRYLEFT;
+  command(LCD_ENTRYMODESET | _displaymode);
+}
+
+// This will 'right justify' text from the cursor
+void LiquidCrystalRus::autoscroll(void) {
+  _displaymode |= LCD_ENTRYSHIFTINCREMENT;
+  command(LCD_ENTRYMODESET | _displaymode);
+}
+
+// This will 'left justify' text from the cursor
+void LiquidCrystalRus::noAutoscroll(void) {
+  _displaymode &= ~LCD_ENTRYSHIFTINCREMENT;
+  command(LCD_ENTRYMODESET | _displaymode);
+}
+
+// Allows us to fill the first 8 CGRAM locations
+// with custom characters
+void LiquidCrystalRus::createChar(uint8_t location, uint8_t charmap[]) {
+  location &= 0x7; // we only have 8 locations 0-7
+  command(LCD_SETCGRAMADDR | (location << 3));
+  for (int i=0; i<8; i++) {
+    write(charmap[i]);
+  }
+}
+
+/*********** mid level commands, for sending data/cmds */
+
+inline void LiquidCrystalRus::command(uint8_t value) {
+  send(value, LOW);
+}
+
+#if defined(ARDUINO) && ARDUINO >= 100
+  size_t LiquidCrystalRus::write(uint8_t value)
+#else
+  void   LiquidCrystalRus::write(uint8_t value)
+#endif
+{
+  uint8_t out_char=value;
+
+  if (_dram_model == LCD_DRAM_WH1601) {  
+    uint8_t ac=recv(LOW) & 0x7f;
+    if (ac>7 && ac<0x14) command(LCD_SETDDRAMADDR | (0x40+ac-8));
+  }
+
+  if (value>=0x80) { // UTF-8 handling
+    if (value >= 0xc0) {
+      utf_hi_char = value - 0xd0;
+    } else {
+      value &= 0x3f;
+      if (!utf_hi_char && (value == 1)) 
+        send(0xa2,HIGH); // ╗
+      else if ((utf_hi_char == 1) && (value == 0x11)) 
+        send(0xb5,HIGH); // ╦
+      else 
+        send(pgm_read_byte_near(utf_recode + value + (utf_hi_char<<6) - 0x10), HIGH);
+    }    
+  } else send(out_char, HIGH);
+#if defined(ARDUINO) && ARDUINO >= 100
+  return 1; // assume sucess 
+#endif
+}
+
+/************ low level data pushing commands **********/
+
+// write either command or data, with automatic 4/8-bit selection
+void LiquidCrystalRus::send(uint8_t value, uint8_t mode) {
+  digitalWrite(_rs_pin, mode);
+
+  // if there is a RW pin indicated, set it low to Write
+  if (_rw_pin != 255) { 
+    digitalWrite(_rw_pin, LOW);
+  }
+  
+  if (_displayfunction & LCD_8BITMODE) {
+    writeNbits(value,8); 
+  } else {
+    writeNbits(value>>4,4);
+    writeNbits(value,4);
+  }
+}
+
+// read  data, with automatic 4/8-bit selection
+uint8_t LiquidCrystalRus::recv(uint8_t mode) {
+  uint8_t retval;
+  digitalWrite(_rs_pin, mode);
+
+  // if there is a RW pin indicated, set it low to Write
+  if (_rw_pin != 255) { 
+    digitalWrite(_rw_pin, HIGH);
+  }
+  
+  if (_displayfunction & LCD_8BITMODE) {
+    retval = readNbits(8); 
+  } else {
+    retval = readNbits(4) << 4;
+    retval |= readNbits(4);
+  }
+  return retval;
+}
+void LiquidCrystalRus::pulseEnable() {
+  digitalWrite(_enable_pin, LOW);
+  delayMicroseconds(1);    
+  digitalWrite(_enable_pin, HIGH);
+  delayMicroseconds(1);    // enable pulse must be >450ns
+  digitalWrite(_enable_pin, LOW);
+  delayMicroseconds(100);   // commands need > 37us to settle
+}
+
+void LiquidCrystalRus::writeNbits(uint8_t value, uint8_t n) {
+  for (int i = 0; i < n; i++) {
+    pinMode(_data_pins[i], OUTPUT);
+    digitalWrite(_data_pins[i], (value >> i) & 0x01);
+  }
+
+  pulseEnable();
+}
+
+uint8_t LiquidCrystalRus::readNbits(uint8_t n) {
+  uint8_t retval=0;
+  for (int i = 0; i < n; i++) {
+    pinMode(_data_pins[i], INPUT);
+  }
+
+  digitalWrite(_enable_pin, LOW);
+  delayMicroseconds(1);    
+  digitalWrite(_enable_pin, HIGH);
+  delayMicroseconds(1);    // enable pulse must be >450ns
+  
+  for (int i = 0; i < n; i++) {
+    retval |= (digitalRead(_data_pins[i]) == HIGH)?(1 << i):0;
+  }
+
+  digitalWrite(_enable_pin, LOW);
+
+  return retval;
+}
+
--- a/Marlin/LiquidCrystalRus.h
+++ b/Marlin/LiquidCrystalRus.h
@@ -0,0 +1,129 @@
+//
+// based on LiquidCrystal library from ArduinoIDE, see http://arduino.cc
+//  modified 27 Jul 2011
+// by Ilya V. Danilov http://mk90.ru/
+// 
+
+#ifndef LiquidCrystalRus_h
+#define LiquidCrystalRus_h
+
+#include <inttypes.h>
+#include "Print.h"
+
+// commands
+#define LCD_CLEARDISPLAY 0x01
+#define LCD_RETURNHOME 0x02
+#define LCD_ENTRYMODESET 0x04
+#define LCD_DISPLAYCONTROL 0x08
+#define LCD_CURSORSHIFT 0x10
+#define LCD_FUNCTIONSET 0x20
+#define LCD_SETCGRAMADDR 0x40
+#define LCD_SETDDRAMADDR 0x80
+
+// flags for display entry mode
+#define LCD_ENTRYRIGHT 0x00
+#define LCD_ENTRYLEFT 0x02
+#define LCD_ENTRYSHIFTINCREMENT 0x01
+#define LCD_ENTRYSHIFTDECREMENT 0x00
+
+// flags for display on/off control
+#define LCD_DISPLAYON 0x04
+#define LCD_DISPLAYOFF 0x00
+#define LCD_CURSORON 0x02
+#define LCD_CURSOROFF 0x00
+#define LCD_BLINKON 0x01
+#define LCD_BLINKOFF 0x00
+
+// flags for display/cursor shift
+#define LCD_DISPLAYMOVE 0x08
+#define LCD_CURSORMOVE 0x00
+#define LCD_MOVERIGHT 0x04
+#define LCD_MOVELEFT 0x00
+
+// flags for function set
+#define LCD_8BITMODE 0x10
+#define LCD_4BITMODE 0x00
+#define LCD_2LINE 0x08
+#define LCD_1LINE 0x00
+#define LCD_5x10DOTS 0x04
+#define LCD_5x8DOTS 0x00
+
+// enum for 
+#define LCD_DRAM_Normal 0x00
+#define LCD_DRAM_WH1601 0x01
+
+
+class LiquidCrystalRus : public Print {
+public:
+  LiquidCrystalRus(uint8_t rs, uint8_t enable,
+		uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
+		uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7);
+  LiquidCrystalRus(uint8_t rs, uint8_t rw, uint8_t enable,
+		uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
+		uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7);
+  LiquidCrystalRus(uint8_t rs, uint8_t rw, uint8_t enable,
+		uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3);
+  LiquidCrystalRus(uint8_t rs, uint8_t enable,
+		uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3);
+
+  void init(uint8_t fourbitmode, uint8_t rs, uint8_t rw, uint8_t enable,
+	    uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
+	    uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7);
+    
+  void begin(uint8_t cols, uint8_t rows, uint8_t charsize = LCD_5x8DOTS);
+
+  void clear();
+  void home();
+
+  void noDisplay();
+  void display();
+  void noBlink();
+  void blink();
+  void noCursor();
+  void cursor();
+  void scrollDisplayLeft();
+  void scrollDisplayRight();
+  void leftToRight();
+  void rightToLeft();
+  void autoscroll();
+  void noAutoscroll();
+
+  void createChar(uint8_t, uint8_t[]);
+  void setCursor(uint8_t, uint8_t);
+ 
+#if defined(ARDUINO) && ARDUINO >= 100
+  virtual size_t write(uint8_t);
+  using Print::write;
+#else
+  virtual void write(uint8_t);
+#endif
+
+  void command(uint8_t);
+
+  void setDRAMModel(uint8_t);
+
+private:
+  void send(uint8_t, uint8_t);
+  void writeNbits(uint8_t, uint8_t);
+  uint8_t recv(uint8_t);
+  uint8_t readNbits(uint8_t); 
+  void pulseEnable();
+
+  uint8_t _rs_pin; // LOW: command.  HIGH: character.
+  uint8_t _rw_pin; // LOW: write to LCD.  HIGH: read from LCD.
+  uint8_t _enable_pin; // activated by a HIGH pulse.
+  uint8_t _data_pins[8];
+
+  uint8_t _displayfunction;
+  uint8_t _displaycontrol;
+  uint8_t _displaymode;
+
+  uint8_t _initialized;
+
+  uint8_t _numlines,_currline;
+
+  uint8_t _dram_model;
+  uint8_t utf_hi_char; // UTF-8 high part
+};
+
+#endif
--- a/Marlin/Makefile
+++ b/Marlin/Makefile
@@ -277,6 +277,10 @@ applet/%.o: %.c Configuration.h Configuration_adv.h $(MAKEFILE)
 	$(Pecho) "  CC    $@"
 	$P $(CC) -MMD -c $(ALL_CFLAGS) $< -o $@

+applet/%.o: applet/%.cpp Configuration.h Configuration_adv.h $(MAKEFILE)
+	$(Pecho) "  CXX   $@"
+	$P $(CXX) -MMD -c $(ALL_CXXFLAGS) $< -o $@
+
 applet/%.o: %.cpp Configuration.h Configuration_adv.h $(MAKEFILE)
 	$(Pecho) "  CXX   $@"
 	$P $(CXX) -MMD -c $(ALL_CXXFLAGS) $< -o $@
--- a/Marlin/Marlin.h
+++ b/Marlin/Marlin.h
@@ -107,7 +107,7 @@ FORCE_INLINE void serialprintPGM(const char *str)
 void get_command();
 void process_commands();

-void manage_inactivity(byte debug);
+void manage_inactivity();

 #if X_ENABLE_PIN > -1
  #define  enable_x() WRITE(X_ENABLE_PIN, X_ENABLE_ON)
--- a/Marlin/Marlin.pde
+++ b/Marlin/Marlin.pde
@@ -115,6 +115,7 @@
 // M301 - Set PID parameters P I and D
 // M302 - Allow cold extrudes
 // M303 - PID relay autotune S<temperature> sets the target temperature. (default target temperature = 150C)
+// M304 - Set bed PID parameters P I and D
 // M400 - Finish all moves
 // M500 - stores paramters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).  
@@ -202,6 +203,7 @@ bool Stopped=false;
 //===========================================================================

 void get_arc_coordinates();
+bool setTargetedHotend(int code);

 void serial_echopair_P(const char *s_P, float v)
    { serialprintPGM(s_P); SERIAL_ECHO(v); }
@@ -245,6 +247,14 @@ void enquecommand(const char *cmd)
  }
 }

+void setup_killpin()
+{
+  #if( KILL_PIN>-1 )
+    pinMode(KILL_PIN,INPUT);
+    WRITE(KILL_PIN,HIGH);
+  #endif
+}
+    
 void setup_photpin()
 {
  #ifdef PHOTOGRAPH_PIN
@@ -277,6 +287,7 @@ void suicide()

 void setup()
 {
+  setup_killpin(); 
  setup_powerhold();
  MYSERIAL.begin(BAUDRATE);
  SERIAL_PROTOCOLLNPGM("start");
@@ -365,7 +376,7 @@ void loop()
  }
  //check heater every n milliseconds
  manage_heater();
-  manage_inactivity(1);
+  manage_inactivity();
  checkHitEndstops();
  LCD_STATUS;
 }
@@ -653,7 +664,7 @@ void process_commands()
      previous_millis_cmd = millis();
      while(millis()  < codenum ){
        manage_heater();
-        manage_inactivity(1);
+        manage_inactivity();
        LCD_STATUS;
      }
      break;
@@ -816,18 +827,17 @@ void process_commands()
      
      st_synchronize();
      previous_millis_cmd = millis();
-	  if (codenum > 0)
-	  {
+      if (codenum > 0){
        codenum += millis();  // keep track of when we started waiting
        while(millis()  < codenum && !CLICKED){
          manage_heater();
-          manage_inactivity(1);
+          manage_inactivity();
          LCD_STATUS;
        }
      }else{
        while(!CLICKED){
          manage_heater();
-          manage_inactivity(1);
+          manage_inactivity();
          LCD_STATUS;
        }
      }
@@ -949,16 +959,9 @@ void process_commands()
      }
     break;
    case 104: // M104
-      tmp_extruder = active_extruder;
-      if(code_seen('T')) {
-        tmp_extruder = code_value();
-        if(tmp_extruder >= EXTRUDERS) {
-          SERIAL_ECHO_START;
-          SERIAL_ECHO(MSG_M104_INVALID_EXTRUDER);
-          SERIAL_ECHOLN(tmp_extruder);
+      if(setTargetedHotend(104)){
        break;
      }
-      }
      if (code_seen('S')) setTargetHotend(code_value(), tmp_extruder);
      setWatch();
      break;
@@ -966,16 +969,9 @@ void process_commands()
      if (code_seen('S')) setTargetBed(code_value());
      break;
    case 105 : // M105
-      tmp_extruder = active_extruder;
-      if(code_seen('T')) {
-        tmp_extruder = code_value();
-        if(tmp_extruder >= EXTRUDERS) {
-          SERIAL_ECHO_START;
-          SERIAL_ECHO(MSG_M105_INVALID_EXTRUDER);
-          SERIAL_ECHOLN(tmp_extruder);
+      if(setTargetedHotend(105)){
        break;
      }
-      }
      #if (TEMP_0_PIN > -1)
        SERIAL_PROTOCOLPGM("ok T:");
        SERIAL_PROTOCOL_F(degHotend(tmp_extruder),1); 
@@ -991,25 +987,21 @@ void process_commands()
        SERIAL_ERROR_START;
        SERIAL_ERRORLNPGM(MSG_ERR_NO_THERMISTORS);
      #endif
-      #ifdef PIDTEMP
+
        SERIAL_PROTOCOLPGM(" @:");
        SERIAL_PROTOCOL(getHeaterPower(tmp_extruder));  
-      #endif
+
+        SERIAL_PROTOCOLPGM(" B@:");
+        SERIAL_PROTOCOL(getHeaterPower(-1));  
+
        SERIAL_PROTOCOLLN("");
      return;
      break;
    case 109: 
    {// M109 - Wait for extruder heater to reach target.
-      tmp_extruder = active_extruder;
-      if(code_seen('T')) {
-        tmp_extruder = code_value();
-        if(tmp_extruder >= EXTRUDERS) {
-          SERIAL_ECHO_START;
-          SERIAL_ECHO(MSG_M109_INVALID_EXTRUDER);
-          SERIAL_ECHOLN(tmp_extruder);
+      if(setTargetedHotend(109)){
        break;
      }
-      }
      LCD_MESSAGEPGM(MSG_HEATING);   
      #ifdef AUTOTEMP
        autotemp_enabled=false;
@@ -1064,7 +1056,7 @@ void process_commands()
            codenum = millis();
          }
          manage_heater();
-          manage_inactivity(1);
+          manage_inactivity();
          LCD_STATUS;
        #ifdef TEMP_RESIDENCY_TIME
            /* start/restart the TEMP_RESIDENCY_TIME timer whenever we reach target temp for the first time
@@ -1102,7 +1094,7 @@ void process_commands()
            codenum = millis(); 
          }
          manage_heater();
-          manage_inactivity(1);
+          manage_inactivity();
          LCD_STATUS;
        }
        LCD_MESSAGEPGM(MSG_BED_DONE);
@@ -1137,7 +1129,8 @@ void process_commands()
        st_synchronize();
        suicide();
      #elif (PS_ON_PIN > -1)
-        SET_INPUT(PS_ON_PIN); //Floating
+        SET_OUTPUT(PS_ON_PIN); 
+        WRITE(PS_ON_PIN, HIGH);
      #endif
 		break;
        
@@ -1236,31 +1229,31 @@ void process_commands()
      enable_endstops(true) ;
      break;
    case 119: // M119
+    SERIAL_PROTOCOLLN(MSG_M119_REPORT);
      #if (X_MIN_PIN > -1)
        SERIAL_PROTOCOLPGM(MSG_X_MIN);
-        SERIAL_PROTOCOL(((READ(X_MIN_PIN)^X_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(X_MIN_PIN)^X_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
      #endif
      #if (X_MAX_PIN > -1)
        SERIAL_PROTOCOLPGM(MSG_X_MAX);
-        SERIAL_PROTOCOL(((READ(X_MAX_PIN)^X_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(X_MAX_PIN)^X_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
      #endif
      #if (Y_MIN_PIN > -1)
        SERIAL_PROTOCOLPGM(MSG_Y_MIN);
-        SERIAL_PROTOCOL(((READ(Y_MIN_PIN)^Y_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(Y_MIN_PIN)^Y_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
      #endif
      #if (Y_MAX_PIN > -1)
        SERIAL_PROTOCOLPGM(MSG_Y_MAX);
-        SERIAL_PROTOCOL(((READ(Y_MAX_PIN)^Y_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(Y_MAX_PIN)^Y_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
      #endif
      #if (Z_MIN_PIN > -1)
        SERIAL_PROTOCOLPGM(MSG_Z_MIN);
-        SERIAL_PROTOCOL(((READ(Z_MIN_PIN)^Z_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(Z_MIN_PIN)^Z_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
      #endif
      #if (Z_MAX_PIN > -1)
        SERIAL_PROTOCOLPGM(MSG_Z_MAX);
-        SERIAL_PROTOCOL(((READ(Z_MAX_PIN)^Z_ENDSTOPS_INVERTING)?"H ":"L "));
+        SERIAL_PROTOCOLLN(((READ(Z_MAX_PIN)^Z_ENDSTOPS_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
      #endif
-      SERIAL_PROTOCOLLN("");
      break;
      //TODO: update for all axis, use for loop
    case 201: // M201
@@ -1397,6 +1390,24 @@ void process_commands()
      }
      break;
    #endif //PIDTEMP
+    #ifdef PIDTEMPBED
+    case 304: // M304
+      {
+        if(code_seen('P')) bedKp = code_value();
+        if(code_seen('I')) bedKi = code_value()*PID_dT;
+        if(code_seen('D')) bedKd = code_value()/PID_dT;
+        updatePID();
+        SERIAL_PROTOCOL(MSG_OK);
+		SERIAL_PROTOCOL(" p:");
+        SERIAL_PROTOCOL(bedKp);
+        SERIAL_PROTOCOL(" i:");
+        SERIAL_PROTOCOL(bedKi/PID_dT);
+        SERIAL_PROTOCOL(" d:");
+        SERIAL_PROTOCOL(bedKd*PID_dT);
+        SERIAL_PROTOCOLLN("");
+      }
+      break;
+    #endif //PIDTEMP
    case 240: // M240  Triggers a camera by emulating a Canon RC-1 : http://www.doc-diy.net/photo/rc-1_hacked/
     {
      #ifdef PHOTOGRAPH_PIN
@@ -1429,8 +1440,14 @@ void process_commands()
    case 303: // M303 PID autotune
    {
      float temp = 150.0;
+      int e=0;
+      int c=5;
+      if (code_seen('E')) e=code_value();
+			if (e<0)
+				temp=70;
      if (code_seen('S')) temp=code_value();
-      PID_autotune(temp);
+      if (code_seen('C')) c=code_value();
+      PID_autotune(temp, e, c);
    }
    break;
    case 400: // M400 finish all moves
@@ -1568,7 +1585,15 @@ void get_coordinates()

 void get_arc_coordinates()
 {
+#ifdef SF_ARC_FIX
+   bool relative_mode_backup = relative_mode;
+   relative_mode = true;
+#endif
   get_coordinates();
+#ifdef SF_ARC_FIX
+   relative_mode=relative_mode_backup;
+#endif
+
   if(code_seen('I')) {
     offset[0] = code_value();
   } 
@@ -1664,7 +1689,7 @@ void controllerFan()
 }
 #endif

-void manage_inactivity(byte debug) 
+void manage_inactivity() 
 { 
  if( (millis() - previous_millis_cmd) >  max_inactive_time ) 
    if(max_inactive_time) 
@@ -1682,6 +1707,10 @@ void manage_inactivity(byte debug)
      }
    }
  }
+  #if( KILL_PIN>-1 )
+    if( 0 == READ(KILL_PIN) )
+      kill();
+  #endif
  #ifdef CONTROLLERFAN_PIN
    controllerFan(); //Check if fan should be turned on to cool stepper drivers down
  #endif
@@ -1722,7 +1751,7 @@ void kill()
  if(PS_ON_PIN > -1) pinMode(PS_ON_PIN,INPUT);
  SERIAL_ERROR_START;
  SERIAL_ERRORLNPGM(MSG_ERR_KILLED);
-  LCD_MESSAGEPGM(MSG_KILLED);
+  LCD_ALERTMESSAGEPGM(MSG_KILLED);
  suicide();
  while(1); // Wait for reset
 }
@@ -1809,6 +1838,28 @@ void setPwmFrequency(uint8_t pin, int val)

  }
 }
-#endif
-
+#endif //FAST_PWM_FAN

+bool setTargetedHotend(int code){
+  tmp_extruder = active_extruder;
+  if(code_seen('T')) {
+    tmp_extruder = code_value();
+    if(tmp_extruder >= EXTRUDERS) {
+      SERIAL_ECHO_START;
+      switch(code){
+        case 104:
+          SERIAL_ECHO(MSG_M104_INVALID_EXTRUDER);
+          break;
+        case 105:
+          SERIAL_ECHO(MSG_M105_INVALID_EXTRUDER);
+          break;
+        case 109:
+          SERIAL_ECHO(MSG_M109_INVALID_EXTRUDER);
+          break;
+      }
+      SERIAL_ECHOLN(tmp_extruder);
+      return true;
+    }
+  }
+  return false;
+}
--- a/Marlin/Menu
+++ b/Marlin/Menu
--- a/Marlin/Sd2Card.cpp
+++ b/Marlin/Sd2Card.cpp
@@ -369,7 +369,6 @@ bool Sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin) {
 *
 * \param[in] blockNumber Logical block to be read.
 * \param[out] dst Pointer to the location that will receive the data.
-
 * \return The value one, true, is returned for success and
 * the value zero, false, is returned for failure.
 */
@@ -639,5 +638,4 @@ bool Sd2Card::writeStop() {
  return false;
 }

-
 #endif
--- a/Marlin/SdBaseFile.cpp
+++ b/Marlin/SdBaseFile.cpp
@@ -867,7 +867,7 @@ bool SdBaseFile::openParent(SdBaseFile* dir) {
  }
  // search for parent in '../..'
  do {
-    if (file.readDir(&entry) != 32) goto fail;
+    if (file.readDir(&entry, NULL) != 32) goto fail;
    c = entry.firstClusterLow;
    c |= (uint32_t)entry.firstClusterHigh << 16;
  } while (c != cluster);
@@ -1108,11 +1108,17 @@ int16_t SdBaseFile::read(void* buf, uint16_t nbyte) {
 * readDir() called before a directory has been opened, this is not
 * a directory file or an I/O error occurred.
 */
-int8_t SdBaseFile::readDir(dir_t* dir) {
+int8_t SdBaseFile::readDir(dir_t* dir, char* longFilename) {
  int16_t n;
  // if not a directory file or miss-positioned return an error
  if (!isDir() || (0X1F & curPosition_)) return -1;
  
+  //If we have a longFilename buffer, mark it as invalid. If we find a long filename it will be filled automaticly.
+  if (longFilename != NULL)
+  {
+  	longFilename[0] = '\0';
+  }
+
  while (1) {
    n = read(dir, sizeof(dir_t));
    if (n != sizeof(dir_t)) return n == 0 ? 0 : -1;
@@ -1120,6 +1126,34 @@ int8_t SdBaseFile::readDir(dir_t* dir) {
    if (dir->name[0] == DIR_NAME_FREE) return 0;
    // skip empty entries and entry for .  and ..
    if (dir->name[0] == DIR_NAME_DELETED || dir->name[0] == '.') continue;
+    //Fill the long filename if we have a long filename entry,
+	// long filename entries are stored before the actual filename.
+	if (DIR_IS_LONG_NAME(dir) && longFilename != NULL)
+    {
+    	vfat_t *VFAT = (vfat_t*)dir;
+		//Sanity check the VFAT entry. The first cluster is always set to zero. And th esequence number should be higher then 0
+    	if (VFAT->firstClusterLow == 0 && (VFAT->sequenceNumber & 0x1F) > 0 && (VFAT->sequenceNumber & 0x1F) <= MAX_VFAT_ENTRIES)
+    	{
+			//TODO: Store the filename checksum to verify if a none-long filename aware system modified the file table.
+    		n = ((VFAT->sequenceNumber & 0x1F) - 1) * 13;
+			longFilename[n+0] = VFAT->name1[0];
+			longFilename[n+1] = VFAT->name1[1];
+			longFilename[n+2] = VFAT->name1[2];
+			longFilename[n+3] = VFAT->name1[3];
+			longFilename[n+4] = VFAT->name1[4];
+			longFilename[n+5] = VFAT->name2[0];
+			longFilename[n+6] = VFAT->name2[1];
+			longFilename[n+7] = VFAT->name2[2];
+			longFilename[n+8] = VFAT->name2[3];
+			longFilename[n+9] = VFAT->name2[4];
+			longFilename[n+10] = VFAT->name2[5];
+			longFilename[n+11] = VFAT->name3[0];
+			longFilename[n+12] = VFAT->name3[1];
+			//If this VFAT entry is the last one, add a NUL terminator at the end of the string
+			if (VFAT->sequenceNumber & 0x40)
+				longFilename[n+13] = '\0';
+		}
+    }
    // return if normal file or subdirectory
    if (DIR_IS_FILE_OR_SUBDIR(dir)) return n;
  }
--- a/Marlin/SdBaseFile.h
+++ b/Marlin/SdBaseFile.h
@@ -283,7 +283,7 @@ class SdBaseFile {
  bool printName();
  int16_t read();
  int16_t read(void* buf, uint16_t nbyte);
-  int8_t readDir(dir_t* dir);
+  int8_t readDir(dir_t* dir, char* longFilename);
  static bool remove(SdBaseFile* dirFile, const char* path);
  bool remove();
  /** Set the file's current position to zero. */
@@ -455,7 +455,7 @@ class SdBaseFile {
   * \param[out] dir The dir_t struct that will receive the data.
   * \return bytes read for success zero for eof or -1 for failure.
   */
-  int8_t readDir(dir_t& dir) {return readDir(&dir);}  // NOLINT
+  int8_t readDir(dir_t& dir, char* longFilename) {return readDir(&dir, longFilename);}  // NOLINT
  /** \deprecated Use:
   * static uint8_t remove(SdBaseFile* dirFile, const char* path);
   * \param[in] dirFile The directory that contains the file.
--- a/Marlin/SdFatConfig.h
+++ b/Marlin/SdFatConfig.h
@@ -108,6 +108,13 @@ uint8_t const SOFT_SPI_SCK_PIN = 13;
 * a pure virtual function is called.
 */
 #define USE_CXA_PURE_VIRTUAL 1
+/**
+ * Defines for long (vfat) filenames
+ */
+/** Number of VFAT entries used. Every entry has 13 UTF-16 characters */
+#define MAX_VFAT_ENTRIES (2)
+/** Total size of the buffer used to store the long filenames */
+#define LONG_FILENAME_LENGTH (13*MAX_VFAT_ENTRIES+1)
 #endif  // SdFatConfig_h


--- a/Marlin/SdFatStructs.h
+++ b/Marlin/SdFatStructs.h
@@ -22,6 +22,8 @@

 #ifndef SdFatStructs_h
 #define SdFatStructs_h
+
+#define PACKED __attribute__((__packed__))
 /**
 * \file
 * \brief FAT file structures
@@ -95,7 +97,7 @@ struct partitionTable {
  uint32_t firstSector;
           /** Length of the partition, in blocks. */
  uint32_t totalSectors;
-};
+} PACKED;
 /** Type name for partitionTable */
 typedef struct partitionTable part_t;
 //------------------------------------------------------------------------------
@@ -119,7 +121,7 @@ struct masterBootRecord {
  uint8_t  mbrSig0;
           /** Second MBR signature byte. Must be 0XAA */
  uint8_t  mbrSig1;
-};
+} PACKED;
 /** Type name for masterBootRecord */
 typedef struct masterBootRecord mbr_t;
 //------------------------------------------------------------------------------
@@ -247,7 +249,7 @@ struct fat_boot {
  uint8_t  bootSectorSig0;
           /** must be 0XAA */
  uint8_t  bootSectorSig1;
-};
+} PACKED;
 /** Type name for FAT Boot Sector */
 typedef struct fat_boot fat_boot_t;
 //------------------------------------------------------------------------------
@@ -401,7 +403,7 @@ struct fat32_boot {
  uint8_t  bootSectorSig0;
           /** must be 0XAA */
  uint8_t  bootSectorSig1;
-};
+} PACKED;
 /** Type name for FAT32 Boot Sector */
 typedef struct fat32_boot fat32_boot_t;
 //------------------------------------------------------------------------------
@@ -441,7 +443,7 @@ struct fat32_fsinfo {
  uint8_t  reserved2[12];
           /** must be 0X00, 0X00, 0X55, 0XAA */
  uint8_t  tailSignature[4];
-};
+} PACKED;
 /** Type name for FAT32 FSINFO Sector */
 typedef struct fat32_fsinfo fat32_fsinfo_t;
 //------------------------------------------------------------------------------
@@ -539,12 +541,46 @@ struct directoryEntry {
  uint16_t firstClusterLow;
           /** 32-bit unsigned holding this file's size in bytes. */
  uint32_t fileSize;
-};
+} PACKED;
+/**
+ * \struct directoryVFATEntry
+ * \brief VFAT long filename directory entry
+ *
+ * directoryVFATEntries are found in the same list as normal directoryEntry.
+ * But have the attribute field set to DIR_ATT_LONG_NAME.
+ * 
+ * Long filenames are saved in multiple directoryVFATEntries.
+ * Each entry containing 13 UTF-16 characters.
+ */
+struct directoryVFATEntry {
+  /**
+   * Sequence number. Consists of 2 parts:
+   *  bit 6:   indicates first long filename block for the next file
+   *  bit 0-4: the position of this long filename block (first block is 1)
+   */
+  uint8_t  sequenceNumber;
+  /** First set of UTF-16 characters */
+  uint16_t name1[5];//UTF-16
+  /** attributes (at the same location as in directoryEntry), always 0x0F */
+  uint8_t  attributes;
+  /** Reserved for use by Windows NT. Always 0. */
+  uint8_t  reservedNT;
+  /** Checksum of the short 8.3 filename, can be used to checked if the file system as modified by a not-long-filename aware implementation. */
+  uint8_t  checksum;
+  /** Second set of UTF-16 characters */
+  uint16_t name2[6];//UTF-16
+  /** firstClusterLow is always zero for longFilenames */
+  uint16_t firstClusterLow;
+  /** Third set of UTF-16 characters */
+  uint16_t name3[2];//UTF-16
+} PACKED;
 //------------------------------------------------------------------------------
 // Definitions for directory entries
 //
 /** Type name for directoryEntry */
 typedef struct directoryEntry dir_t;
+/** Type name for directoryVFATEntry */
+typedef struct directoryVFATEntry vfat_t;
 /** escape for name[0] = 0XE5 */
 uint8_t const DIR_NAME_0XE5 = 0X05;
 /** name[0] value for entry that is free after being "deleted" */
--- a/Marlin/cardreader.cpp
+++ b/Marlin/cardreader.cpp
@@ -51,7 +51,7 @@ void  CardReader::lsDive(const char *prepend,SdFile parent)
  dir_t p;
 uint8_t cnt=0;
 
-  while (parent.readDir(p) > 0)
+  while (parent.readDir(p, longFilename) > 0)
  {
    if( DIR_IS_SUBDIR(&p) && lsAction!=LS_Count && lsAction!=LS_GetFilename) // hence LS_SerialPrint
    {
@@ -429,16 +429,16 @@ void CardReader::checkautostart(bool force)
  
  char autoname[30];
  sprintf(autoname,"auto%i.g",lastnr);
-  for(int8_t i=0;i<(int)strlen(autoname);i++)
+  for(int8_t i=0;i<(int8_t)strlen(autoname);i++)
    autoname[i]=tolower(autoname[i]);
  dir_t p;

  root.rewind();
  
  bool found=false;
-  while (root.readDir(p) > 0) 
+  while (root.readDir(p, NULL) > 0) 
  {
-    for(int8_t i=0;i<(int)strlen((char*)p.name);i++)
+    for(int8_t i=0;i<(int8_t)strlen((char*)p.name);i++)
    p.name[i]=tolower(p.name[i]);
    //Serial.print((char*)p.name);
    //Serial.print(" ");
--- a/Marlin/cardreader.h
+++ b/Marlin/cardreader.h
@@ -45,7 +45,8 @@ public:
  bool saving;
  bool sdprinting ;  
  bool cardOK ;
-  char filename[12];
+  char filename[13];
+  char longFilename[LONG_FILENAME_LENGTH];
  bool filenameIsDir;
  int lastnr; //last number of the autostart;
 private:
--- a/Marlin/language.h
+++ b/Marlin/language.h
@@ -1,13 +1,20 @@
 #ifndef LANGUAGE_H
 #define LANGUAGE_H

+// NOTE: IF YOU CHANGE THIS FILE / MERGE THIS FILE WITH CHANGES
+//
+//   ==> ALWAYS TRY TO COMPILE MARLIN WITH/WITHOUT "ULTIPANEL" / "ULTRALCD" / "SDSUPPORT" #define IN "Configuration.h" 
+//   ==> ALSO TRY ALL AVAILABLE "LANGUAGE_CHOICE" OPTIONS
+
 // Languages
-// 1  Custom (For you to add your own messages)
-// 2  English 
+// 1  English
+// 2  -
 // 3  French	(Waiting translation)
-// 4  German	(Waiting translation)
+// 4  German
 // 5  Spanish
-// 6  Etc
+// 6  Russian
+// 7  Italian
+// 8  Etc

 #define LANGUAGE_CHOICE 1  // Pick your language from the list above

@@ -35,8 +42,13 @@
 	#define MSG_DISABLE_STEPPERS " Disable Steppers"
 	#define MSG_AUTO_HOME " Auto Home"
 	#define MSG_SET_ORIGIN " Set Origin"
+	#define MSG_PREHEAT_PLA " Preheat PLA"
+	#define MSG_PREHEAT_PLA_SETTINGS " Preheat PLA Setting"
+	#define MSG_PREHEAT_ABS " Preheat ABS"
+	#define MSG_PREHEAT_ABS_SETTINGS " Preheat ABS Setting"
 	#define MSG_COOLDOWN " Cooldown"
 	#define MSG_EXTRUDE " Extrude"
+	#define MSG_RETRACT " Retract"
 	#define MSG_PREHEAT_PLA " Preheat PLA"
 	#define MSG_PREHEAT_ABS " Preheat ABS"
 	#define MSG_MOVE_AXIS " Move Axis      \x7E"
@@ -76,6 +88,7 @@
 	#define MSG_MAIN_WIDE " Main        \003"
 	#define MSG_RECTRACT_WIDE " Rectract    \x7E"
 	#define MSG_TEMPERATURE_WIDE " Temperature \x7E"
+	#define MSG_TEMPERATURE_RTN " Temperature  \003"
 	#define MSG_MOTION_WIDE " Motion      \x7E"
 	#define MSG_STORE_EPROM " Store memory"
 	#define MSG_LOAD_EPROM " Load memory"
@@ -85,20 +98,19 @@
 	#define MSG_PREPARE " Prepare \x7E"
 	#define MSG_PREPARE_ALT " Prepare \003"
 	#define MSG_CONTROL_ARROW " Control \x7E"
-	#define MSG_RETRACT_ARROW " Control \x7E"
+	#define MSG_RETRACT_ARROW " Retract \x7E"
 	#define MSG_TUNE " Tune    \x7E"
+	#define MSG_PAUSE_PRINT " Pause Print \x7E"
+	#define MSG_RESUME_PRINT " Resume Print \x7E"
 	#define MSG_STOP_PRINT " Stop Print   \x7E"
 	#define MSG_CARD_MENU " Card Menu    \x7E"
 	#define MSG_NO_CARD " No Card"
-	#define MSG_SERIAL_ERROR_MENU_STRUCTURE "Something is wrong in the MenuStructure."
 	#define MSG_DWELL "Sleep..."
 	#define MSG_USERWAIT "Wait for user..."
 	#define MSG_NO_MOVE "No move."
 	#define MSG_PART_RELEASE "Partial Release"
 	#define MSG_KILLED "KILLED. "
 	#define MSG_STOPPED "STOPPED. "
-	#define MSG_PREHEAT_PLA " Preheat PLA"
-	#define MSG_PREHEAT_ABS " Preheat ABS"
 	#define MSG_STEPPER_RELEASED "Released."
 	#define MSG_CONTROL_RETRACT  " Retract mm:"
 	#define MSG_CONTROL_RETRACTF " Retract  F:"
@@ -106,6 +118,7 @@
 	#define MSG_CONTROL_RETRACT_RECOVER " UnRet +mm:"
 	#define MSG_CONTROL_RETRACT_RECOVERF " UnRet  F:"
 	#define MSG_AUTORETRACT " AutoRetr.:"
+        #define MSG_SERIAL_ERROR_MENU_STRUCTURE "Something is wrong in the MenuStructure."

 // Serial Console Messages

@@ -140,7 +153,7 @@
 	#define MSG_M115_REPORT "FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:" FIRMWARE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) "\n"
 	#define MSG_COUNT_X " Count X:"
 	#define MSG_ERR_KILLED "Printer halted. kill() called !!"
-	#define MSG_ERR_STOPPED "Printer stopped deu to errors. Fix the error and use M999 to restart!. (Temperature is reset. Set it before restarting)"
+	#define MSG_ERR_STOPPED "Printer stopped due to errors. Fix the error and use M999 to restart!. (Temperature is reset. Set it before restarting)"
 	#define MSG_RESEND "Resend:"
 	#define MSG_UNKNOWN_COMMAND "Unknown command:\""
 	#define MSG_ACTIVE_EXTRUDER "Active Extruder: "
@@ -151,6 +164,9 @@
 	#define MSG_Y_MAX "y_max: "
 	#define MSG_Z_MIN "z_min: "
 	#define MSG_Z_MAX "z_max: "
+	#define MSG_M119_REPORT "Reporting endstop status"
+	#define MSG_ENDSTOP_HIT "TRIGGERED"
+	#define MSG_ENDSTOP_OPEN "open"

 	#define MSG_SD_CANT_OPEN_SUBDIR "Cannot open subdir"
 	#define MSG_SD_INIT_FAIL "SD init fail"
@@ -178,31 +194,31 @@

 // LCD Menu Messages

-	#define WELCOME_MSG MACHINE_NAME " Ready."
+	#define WELCOME_MSG MACHINE_NAME " Bereit."

-	#define MSG_SD_INSERTED "Card inserted"
-	#define MSG_SD_REMOVED "Card removed"
-	#define MSG_MAIN " Main \003"
+	#define MSG_SD_INSERTED      "SDKarte erkannt"
+	#define MSG_SD_REMOVED       "SDKarte entfernt"
+	#define MSG_MAIN             " Hauptmneü \003"
 	#define MSG_AUTOSTART        " Autostart"
 	#define MSG_DISABLE_STEPPERS " Stepper abschalten"
-	#define MSG_AUTO_HOME " Auto Heim"
-	#define MSG_SET_ORIGIN " Position setzen"
-	#define MSG_PREHEAT_PLA " Aufheizen PLA"
-	#define MSG_PREHEAT_ABS " Aufheizen ABS"
-	#define MSG_COOLDOWN " Abkuehlen"
+	#define MSG_AUTO_HOME        " Auto Nullpunkt"
+	#define MSG_SET_ORIGIN       " Setze Nullpunkt"
+	#define MSG_PREHEAT_PLA      " Vorwärmen PLA"
+	#define MSG_PREHEAT_PLA_SETTINGS " Vorwärmen PLA Einstellungen"
+	#define MSG_PREHEAT_ABS      " Vorwärmen ABS"
+	#define MSG_PREHEAT_ABS_SETTINGS "  Vorwärmen ABS Einstellungen"
+	#define MSG_COOLDOWN         " Abkühlen"
 	#define MSG_EXTRUDE          " Extrude"
-	#define MSG_PREHEAT_PLA " Preheat PLA"
-	#define MSG_PREHEAT_ABS " Preheat ABS"
-	#define MSG_MOVE_AXIS " Move Axis      \x7E"
-	#define MSG_MOVE_AXIS " Achsen verfahren   \x7E"
+	#define MSG_RETRACT          " Retract"
+	#define MSG_MOVE_AXIS        " Achsen bewegen\x7E"
 	#define MSG_SPEED            " Geschw:"
-	#define MSG_NOZZLE " \002Duese:"
-	#define MSG_NOZZLE1 " \002Duese2:"
-	#define MSG_NOZZLE2 " \002Duese3:"
+	#define MSG_NOZZLE           " \002Düse:"
+	#define MSG_NOZZLE1          " \002Düse2:"
+	#define MSG_NOZZLE2          " \002Düse3:"
 	#define MSG_BED              " \002Bett:"
-	#define MSG_FAN_SPEED " Luefter geschw.:"
-	#define MSG_FLOW " Fluss:"
-	#define MSG_CONTROL " Kontrolle \003"
+	#define MSG_FAN_SPEED        " Lüftergeschw.:"
+	#define MSG_FLOW             " Fluß:"
+	#define MSG_CONTROL          " Einstellungen \003"
 	#define MSG_MIN              " \002 Min:"
 	#define MSG_MAX              " \002 Max:"
 	#define MSG_FACTOR           " \002 Faktor:"
@@ -223,38 +239,44 @@
 	#define MSG_VMIN             " Vmin:"
 	#define MSG_VTRAV_MIN        " VTrav min:"
 	#define MSG_AMAX             " Amax "
-	#define MSG_A_RETRACT " A-retract:"
+	#define MSG_A_RETRACT        " A-Retract:"
 	#define MSG_XSTEPS           " Xsteps/mm:"
 	#define MSG_YSTEPS           " Ysteps/mm:"
 	#define MSG_ZSTEPS           " Zsteps/mm:"
 	#define MSG_ESTEPS           " Esteps/mm:"
-	#define MSG_MAIN_WIDE " Main        \003"
+	#define MSG_MAIN_WIDE        " Hauptmenü     \003"
+	#define MSG_RECTRACT_WIDE    " Rectract      \x7E"
+	#define MSG_WATCH            " Beobachten    \003"
 	#define MSG_TEMPERATURE_WIDE " Temperatur    \x7E"
-	#define MSG_MOTION_WIDE " Motion      \x7E"
+        #define MSG_TEMPERATURE_RTN  " Temperatur    \003"
+	#define MSG_MOTION_WIDE      " Bewegung      \x7E"
 	#define MSG_STORE_EPROM      " EPROM speichern"
 	#define MSG_LOAD_EPROM       " EPROM laden"
-	#define MSG_RESTORE_FAILSAFE " Standard Konfig."
-	#define MSG_REFRESH "\004Refresh"
-	#define MSG_WATCH " Beobachten   \003"
-	#define MSG_PREPARE " Prepare \x7E"
-	#define MSG_PREPARE_ALT " Prepare \003"
-	#define MSG_CONTROL_ARROW " Control \x7E"
-	
-	#define MSG_TUNE " Tune    \x7E"
+	#define MSG_RESTORE_FAILSAFE " Standardkonfig."
+	#define MSG_REFRESH          "\004Aktualisieren"
+	#define MSG_PREPARE          " Vorbereitung  \x7E"
+	#define MSG_PREPARE_ALT      " Vorbereitung  \003"
+	#define MSG_CONTROL_ARROW    " Einstellungen \x7E"
+	#define MSG_TUNE             " Justierung    \x7E"
+	#define MSG_PAUSE_PRINT      " Druck anhalten\x7E"
+	#define MSG_RESUME_PRINT     " Druck fortsetz\x7E"
 	#define MSG_STOP_PRINT       " Druck stoppen \x7E"
-	#define MSG_CARD_MENU " SDKarten Menue    \x7E"
+	#define MSG_CARD_MENU        " SDKarten Menü \x7E"
 	#define MSG_NO_CARD          " Keine SDKarte"
-	#define MSG_SERIAL_ERROR_MENU_STRUCTURE "Fehler in der  Menuestruktur."
-	#define MSG_DWELL "DWELL..."		
-	#define MSG_NO_MOVE "No move."
-	#define MSG_PART_RELEASE "Partial Release"
-	#define MSG_KILLED "KILLED. "
-	#define MSG_STOPPED "STOPPED. "
-	#define MSG_PREHEAT_PLA " Preheat PLA"
-	#define MSG_PREHEAT_ABS " Preheat ABS"
-	#define MSG_STEPPER_RELEASED "Released."
-	
-
+	#define MSG_DWELL            "Warten..."		
+	#define MSG_USERWAIT         "Warte auf Nutzer..."
+	#define MSG_NO_MOVE          "Kein Zug."
+	#define MSG_PART_RELEASE     "Stepper tlw frei"
+	#define MSG_KILLED           "KILLED"
+	#define MSG_STOPPED          "GESTOPPT"
+	#define MSG_STEPPER_RELEASED "Stepper frei"
+        #define MSG_CONTROL_RETRACT  " Retract mm:"
+        #define MSG_CONTROL_RETRACTF " Retract  F:"
+        #define MSG_CONTROL_RETRACT_ZLIFT " Hop mm:"
+        #define MSG_CONTROL_RETRACT_RECOVER " UnRet +mm:"
+        #define MSG_CONTROL_RETRACT_RECOVERF " UnRet  F:"
+        #define MSG_AUTORETRACT      " AutoRetr.:"
+	#define MSG_SERIAL_ERROR_MENU_STRUCTURE "Fehler in Menüstruktur."
 	
 // Serial Console Messages

@@ -300,6 +322,9 @@
 	#define MSG_Y_MAX "y_max: "
 	#define MSG_Z_MIN "z_min: "
 	#define MSG_Z_MAX "z_max: "
+	#define MSG_M119_REPORT "Reporting endstop status"
+	#define MSG_ENDSTOP_HIT "TRIGGERED"
+	#define MSG_ENDSTOP_OPEN "open"

 	#define MSG_SD_CANT_OPEN_SUBDIR "Cannot open subdir"
 	#define MSG_SD_INIT_FAIL "SD init fail"
@@ -337,14 +362,17 @@
 #define MSG_SET_ORIGIN " Establecer Cero"
 #define MSG_COOLDOWN " Enfriar"
 #define MSG_EXTRUDE " Extruir"
+#define MSG_RETRACT " Retraer"
 #define MSG_PREHEAT_PLA " Precalentar PLA"
+#define MSG_PREHEAT_PLA_SETTINGS " Ajustar temp. PLA"
 #define MSG_PREHEAT_ABS " Precalentar ABS"
+#define MSG_PREHEAT_ABS_SETTINGS " Ajustar temp. ABS"
 #define MSG_MOVE_AXIS " Mover Ejes      \x7E"
 #define MSG_SPEED " Velocidad:"
 #define MSG_NOZZLE " \002Nozzle:"
 #define MSG_NOZZLE1 " \002Nozzle2:"
 #define MSG_NOZZLE2 " \002Nozzle3:"
-#define MSG_BED " \002Bed:"
+#define MSG_BED " \002Base:"
 #define MSG_FAN_SPEED " Ventilador:"
 #define MSG_FLOW " Flujo:"
 #define MSG_CONTROL " Control \003"
@@ -376,6 +404,7 @@
 #define MSG_MAIN_WIDE " Menu Principal  \003"
 #define MSG_RECTRACT_WIDE " Retraer         \x7E"
 #define MSG_TEMPERATURE_WIDE " Temperatura     \x7E"
+#define MSG_TEMPERATURE_RTN  " Temperatura     \003"
 #define MSG_MOTION_WIDE " Movimiento      \x7E"
 #define MSG_STORE_EPROM " Guardar Memoria"
 #define MSG_LOAD_EPROM " Cargar Memoria"
@@ -385,20 +414,19 @@
 #define MSG_PREPARE " Preparar \x7E"
 #define MSG_PREPARE_ALT " Preparar \003"
 #define MSG_CONTROL_ARROW " Control  \x7E"
-#define MSG_RETRACT_ARROW " Control  \x7E"
+#define MSG_RETRACT_ARROW " Retraer  \x7E"
 #define MSG_TUNE " Ajustar \x7E"
+#define MSG_PAUSE_PRINT " Pausar Impresion \x7E"
+#define MSG_RESUME_PRINT " Reanudar Impresion \x7E"
 #define MSG_STOP_PRINT " Detener Impresion \x7E"
 #define MSG_CARD_MENU " Menu de SD    \x7E"
 #define MSG_NO_CARD " No hay Tarjeta SD"
-#define MSG_SERIAL_ERROR_MENU_STRUCTURE "Hay un error en la estructura del menu"
 #define MSG_DWELL "Reposo..."
 #define MSG_USERWAIT "Esperando Ordenes..."
 #define MSG_NO_MOVE "Sin movimiento"
 #define MSG_PART_RELEASE "Desacople Parcial"
 #define MSG_KILLED "PARADA DE EMERGENCIA. "
 #define MSG_STOPPED "PARADA. "
-#define MSG_PREHEAT_PLA " Precalentar PLA"
-#define MSG_PREHEAT_ABS " Precalentar ABS"
 #define MSG_STEPPER_RELEASED "Desacoplada."
 #define MSG_CONTROL_RETRACT  " Retraer mm:"
 #define MSG_CONTROL_RETRACTF " Retraer  F:"
@@ -406,6 +434,7 @@
 #define MSG_CONTROL_RETRACT_RECOVER " DesRet +mm:"
 #define MSG_CONTROL_RETRACT_RECOVERF " DesRet F:"
 #define MSG_AUTORETRACT " AutoRetr.:"
+#define MSG_SERIAL_ERROR_MENU_STRUCTURE "Hay un error en la estructura del menu"

 // Serial Console Messages

@@ -426,15 +455,15 @@
 #define MSG_ERR_CHECKSUM_MISMATCH "el checksum no coincide, Ultima Linea:"
 #define MSG_ERR_NO_CHECKSUM "No se pudo hallar el Checksum con el numero de linea, Ultima Linea:"
 #define MSG_ERR_NO_LINENUMBER_WITH_CHECKSUM "No se hallo el Numero de Linea con el Checksum, Ultima Linea:"
-#define MSG_FILE_PRINTED "Impresion terminado"
+#define MSG_FILE_PRINTED "Impresion terminada"
 #define MSG_BEGIN_FILE_LIST "Comienzo de la lista de archivos"
 #define MSG_END_FILE_LIST "Fin de la lista de archivos"
 #define MSG_M104_INVALID_EXTRUDER "M104 Extrusor Invalido "
 #define MSG_M105_INVALID_EXTRUDER "M105 Extrusor Invalido "
 #define MSG_ERR_NO_THERMISTORS "No hay termistores - no temp"
 #define MSG_M109_INVALID_EXTRUDER "M109 Extrusor Invalido "
-#define MSG_HEATING "Calientando..."
-#define MSG_HEATING_COMPLETE "Calentamiento terminado."
+#define MSG_HEATING "Calentando..."
+#define MSG_HEATING_COMPLETE "Calentamiento Hecho."
 #define MSG_BED_HEATING "Calentando la base."
 #define MSG_BED_DONE "Base Caliente."
 #define MSG_M115_REPORT "FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:" FIRMWARE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) "\n"
@@ -450,7 +479,9 @@
 #define MSG_Y_MIN "y_min: "
 #define MSG_Y_MAX "y_max: "
 #define MSG_Z_MIN "z_min: "
-#define MSG_Z_MAX "z_max:"
+#define MSG_M119_REPORT "Comprobando fines de carrera."
+#define MSG_ENDSTOP_HIT "PULSADO"
+#define MSG_ENDSTOP_OPEN "abierto"
        
 #define MSG_SD_CANT_OPEN_SUBDIR "No se pudo abrir la subcarpeta."
 #define MSG_SD_INIT_FAIL "Fallo al iniciar la SD"
@@ -466,7 +497,7 @@
 #define MSG_SD_PRINTING_BYTE "SD imprimiendo el byte "
 #define MSG_SD_NOT_PRINTING "No se esta imprimiendo con SD"
 #define MSG_SD_ERR_WRITE_TO_FILE "Error al escribir en el archivo"
-#define MSG_SD_CANT_ENTER_SUBDIR "No se puede entrar en la carpeta:"
+#define MSG_SD_CANT_ENTER_SUBDIR "No se puede abrir la carpeta:"

 #define MSG_STEPPER_TO_HIGH "Steprate demasiado alto : "
 #define MSG_ENDSTOPS_HIT "Se ha tocado el fin de carril: "
@@ -474,4 +505,321 @@
 #define MSG_ERR_LONG_EXTRUDE_STOP " extrusion demasiado larga evitada"

 #endif
+
+#if LANGUAGE_CHOICE == 6
+
+// LCD Menu Messages
+#define WELCOME_MSG MACHINE_NAME			" Готов."
+#define MSG_SD_INSERTED						"Карта вставлена"
+#define MSG_SD_REMOVED						"Карта извлечена"
+#define MSG_MAIN							" Меню              \003"
+#define MSG_AUTOSTART						" Автостарт          "
+#define MSG_DISABLE_STEPPERS				" Выключить двигатели"
+#define MSG_AUTO_HOME						" Парковка           "
+#define MSG_SET_ORIGIN						" Запомнить ноль     "
+#define MSG_PREHEAT_PLA						" Преднагрев PLA     "
+#define MSG_PREHEAT_PLA_SETTINGS			" Настр. преднагр.PLA"
+#define MSG_PREHEAT_ABS						" Преднагрев ABS     "
+#define MSG_PREHEAT_ABS_SETTINGS			" Настр. преднагр.ABS"
+#define MSG_COOLDOWN						" Охлаждение         "
+#define MSG_EXTRUDE							" Экструзия          "
+#define MSG_RETRACT							" Откат"
+#define MSG_MOVE_AXIS						" Движение по осям  \x7E"
+#define MSG_SPEED							" Скорость:"
+#define MSG_NOZZLE							" \002 Фильера:"
+#define MSG_NOZZLE1							" \002 Фильера2:"
+#define MSG_NOZZLE2							" \002 Фильера3:"
+#define MSG_BED								" \002 Кровать:"
+#define MSG_FAN_SPEED						" Куллер:"
+#define MSG_FLOW							" Поток:"
+#define MSG_CONTROL							" Настройки \003"
+#define MSG_MIN								" \002 Минимум:"
+#define MSG_MAX								" \002 Максимум:"
+#define MSG_FACTOR							" \002 Фактор:"
+#define MSG_AUTOTEMP						" Autotemp:"
+#define MSG_ON								"Вкл. "
+#define MSG_OFF								"Выкл. "
+#define MSG_PID_P							" PID-P: "
+#define MSG_PID_I							" PID-I: "
+#define MSG_PID_D							" PID-D: "
+#define MSG_PID_C							" PID-C: "
+#define MSG_ACC								" Acc:"
+#define MSG_VXY_JERK						" Vxy-jerk: "
+#define MSG_VMAX							" Vmax "
+#define MSG_X								"x:"
+#define MSG_Y								"y:"
+#define MSG_Z								"z:"
+#define MSG_E								"e:"
+#define MSG_VMIN							" Vmin:"
+#define MSG_VTRAV_MIN						" VTrav min:"
+#define MSG_AMAX							" Amax "
+#define MSG_A_RETRACT						" A-retract:"
+#define MSG_XSTEPS							" X шаг/mm:"
+#define MSG_YSTEPS							" Y шаг/mm:"
+#define MSG_ZSTEPS							" Z шаг/mm:"
+#define MSG_ESTEPS							" E шаг/mm:"
+#define MSG_MAIN_WIDE						" Меню              \003"
+#define MSG_RECTRACT_WIDE					" Откат подачи      \x7E"
+#define MSG_TEMPERATURE_WIDE				" Температура       \x7E"
+#define MSG_TEMPERATURE_RTN					" Температура       \003"
+#define MSG_MOTION_WIDE						" Скорости          \x7E"
+#define MSG_STORE_EPROM						" Сохранить настройки"
+#define MSG_LOAD_EPROM						" Загрузить настройки"
+#define MSG_RESTORE_FAILSAFE				" Сброс настроек     "
+#define MSG_REFRESH							"\004Обновить           "
+#define MSG_WATCH							" Обзор             \003"
+#define MSG_PREPARE							" Действия          \x7E"
+#define MSG_PREPARE_ALT						" Действия          \003"
+#define MSG_CONTROL_ARROW					" Настройки         \x7E"
+#define MSG_RETRACT_ARROW					" Настройки отката  \x7E"
+#define MSG_TUNE							" Tune              \x7E"
+#define MSG_PAUSE_PRINT						" Пауза печати      \x7E"
+#define MSG_RESUME_PRINT					" Продолжить печать \x7E"
+#define MSG_STOP_PRINT						" Остановить печать \x7E"
+#define MSG_CARD_MENU						" Меню карты        \x7E"
+#define MSG_NO_CARD							" Нет карты"
+#define MSG_DWELL							"Сон..."
+#define MSG_USERWAIT						"Нажмите для продолж."
+#define MSG_NO_MOVE							"Нет движения.       "
+#define MSG_PART_RELEASE					" Извлечение принта  "
+#define MSG_KILLED							"УБИТО. "
+#define MSG_STOPPED							"ОСТАНОВЛЕНО. "
+#define MSG_STEPPER_RELEASED				"Двигатели отключены."
+#define MSG_CONTROL_RETRACT					" Откат mm:"
+#define MSG_CONTROL_RETRACTF				" Откат  F:"
+#define MSG_CONTROL_RETRACT_ZLIFT			" Прыжок mm:"
+#define MSG_CONTROL_RETRACT_RECOVER			" Возврат +mm:"
+#define MSG_CONTROL_RETRACT_RECOVERF		" Возврат  F:"
+#define MSG_AUTORETRACT						" АвтоОткат:"
+#define MSG_SERIAL_ERROR_MENU_STRUCTURE		"Ошибка в структуре меню."
+
+// Serial Console Messages
+
+#define MSG_Enqueing						"Запланировано \""
+#define MSG_POWERUP							"Включение питания"
+#define MSG_EXTERNAL_RESET					" Внешний сброс"
+#define MSG_BROWNOUT_RESET					" Brown out сброс"
+#define MSG_WATCHDOG_RESET					" Watchdog сброс"
+#define MSG_SOFTWARE_RESET					" программный сброс"
+#define MSG_MARLIN							"Marlin "
+#define MSG_AUTHOR							" | Автор: "
+#define MSG_CONFIGURATION_VER				" Последнее обновление: "
+#define MSG_FREE_MEMORY						" Памяти свободно: "
+#define MSG_PLANNER_BUFFER_BYTES			"  Буффер очереди команд Bytes: "
+#define MSG_OK								"ok"
+#define MSG_FILE_SAVED						"Файл записан."
+#define MSG_ERR_LINE_NO						"Номен строки это не последняя строка+1, последняя строка:"
+#define MSG_ERR_CHECKSUM_MISMATCH			"контрольная сумма не совпадает, последняя строка:"
+#define MSG_ERR_NO_CHECKSUM					"нет контрольной суммы для строки, последняя строка:"
+#define MSG_ERR_NO_LINENUMBER_WITH_CHECKSUM	"нет строки для контрольной суммы, последняя строка:"
+#define MSG_FILE_PRINTED					"Печать файла завершена"
+#define MSG_BEGIN_FILE_LIST					"Список файлов"
+#define MSG_END_FILE_LIST					"Конец списка файлов"
+#define MSG_M104_INVALID_EXTRUDER			"M104 ошибка экструдера "
+#define MSG_M105_INVALID_EXTRUDER			"M105 ошибка экструдера "
+#define MSG_ERR_NO_THERMISTORS				"Нет термистра - нет температуры"
+#define MSG_M109_INVALID_EXTRUDER			"M109 ошибка экструдера "
+#define MSG_HEATING							"Нагрев...  "
+#define MSG_HEATING_COMPLETE				"Наргето.    "
+#define MSG_BED_HEATING						"Нагрев стола...     "
+#define MSG_BED_DONE						"Стол нагрет.        "
+#define MSG_M115_REPORT						"FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:" FIRMWARE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) "\n"
+#define MSG_COUNT_X							" Count X:"
+#define MSG_ERR_KILLED						"Принтер остановлен. вызов kill() !!"
+#define MSG_ERR_STOPPED						"Ошибка принтера, останов. Устраните неисправность и используйте M999 для перезагрузки!. (Температура недоступна. Проверьте датчики)"
+#define MSG_RESEND							"Переотправка:"
+#define MSG_UNKNOWN_COMMAND					"Неизвестная команда:\""
+#define MSG_ACTIVE_EXTRUDER					"Активный экструдер: "
+#define MSG_INVALID_EXTRUDER				"Ошибка экструдера"
+#define MSG_X_MIN							"x_min:"
+#define MSG_X_MAX							"x_max:"
+#define MSG_Y_MIN							"y_min:"
+#define MSG_Y_MAX							"y_max:"
+#define MSG_Z_MIN							"z_min:"
+#define MSG_Z_MAX							"z_max:"
+
+#define MSG_SD_CANT_OPEN_SUBDIR				"Не открыть папку"
+#define MSG_SD_INIT_FAIL					"Ошибка инициализации SD"
+#define MSG_SD_VOL_INIT_FAIL				"Ошибка инициализации раздела"
+#define MSG_SD_OPENROOT_FAIL				"Не прочесть содержимое корня"
+#define MSG_SD_CARD_OK						"SD карта в порядке"
+#define MSG_SD_WORKDIR_FAIL					"не открыть рабочую папку"
+#define MSG_SD_OPEN_FILE_FAIL				"Ошибка чтения, файл: "
+#define MSG_SD_FILE_OPENED					"Файл открыт:"
+#define MSG_SD_SIZE							" Размер:"
+#define MSG_SD_FILE_SELECTED				"Файл выбран"
+#define MSG_SD_WRITE_TO_FILE				"Запись в файл: "
+#define MSG_SD_PRINTING_BYTE				"SD печать byte "
+#define MSG_SD_NOT_PRINTING					"нет SD печати"
+#define MSG_SD_ERR_WRITE_TO_FILE			"ошибка записи в файл"
+#define MSG_SD_CANT_ENTER_SUBDIR			"Не зайти в папку:"
+
+#define MSG_STEPPER_TO_HIGH					"Частота шагов очень высока : "
+#define MSG_ENDSTOPS_HIT					"концевик сработал: "
+#define MSG_ERR_COLD_EXTRUDE_STOP			" защита холодной экструзии"
+#define MSG_ERR_LONG_EXTRUDE_STOP			" защита превышения длинны экструзии"
+#define MSG_M119_REPORT						"Статус концевиков"
+#define MSG_ENDSTOP_HIT						"Срабатывание концевика"
+#define MSG_ENDSTOP_OPEN					"Концевик освобожден"
+
+#endif
+
+#if LANGUAGE_CHOICE == 7
+
+	// LCD Menu Messages
+	#define WELCOME_MSG MACHINE_NAME " Pronto."
+	#define MSG_SD_INSERTED          "SD Card inserita"
+	#define MSG_SD_REMOVED           "SD Card rimossa"
+	#define MSG_MAIN                 " Menu principale \003"
+	#define MSG_AUTOSTART            " Autostart"
+	#define MSG_DISABLE_STEPPERS     " Disabilita Motori Passo-Passo"
+	#define MSG_AUTO_HOME            " Auto Home"
+	#define MSG_SET_ORIGIN           " Imposta Origini Assi"
+	#define MSG_PREHEAT_PLA          " Preriscalda PLA"
+	#define MSG_PREHEAT_PLA_SETTINGS " Impostazioni Preriscaldamento PLA"
+	#define MSG_PREHEAT_ABS          " Preriscalda ABS"
+	#define MSG_PREHEAT_ABS_SETTINGS " Impostazioni Preriscaldamento ABS"
+	#define MSG_COOLDOWN             " Rafredda"
+	#define MSG_EXTRUDE              " Estrudi"
+	#define MSG_RETRACT              " Ritrai"
+	#define MSG_MOVE_AXIS            " Muovi Asse      \x7E"
+	#define MSG_SPEED                " Velcità:"
+	#define MSG_NOZZLE               " \002Ugello:"
+	#define MSG_NOZZLE1              " \002Ugello2:"
+	#define MSG_NOZZLE2              " \002Ugello3:"
+	#define MSG_BED                  " \002Piatto:"
+	#define MSG_FAN_SPEED            " Velocità Ventola:"
+	#define MSG_FLOW                 " Flusso:"
+	#define MSG_CONTROL              " Controllo \003"
+	#define MSG_MIN                  " \002 Min:"
+	#define MSG_MAX                  " \002 Max:"
+	#define MSG_FACTOR               " \002 Fact:"
+	#define MSG_AUTOTEMP             " Autotemp:"
+	#define MSG_ON                   "On "
+	#define MSG_OFF                  "Off"
+	#define MSG_PID_P                " PID-P: "
+	#define MSG_PID_I                " PID-I: "
+	#define MSG_PID_D                " PID-D: "
+	#define MSG_PID_C                " PID-C: "
+	#define MSG_ACC                  " Acc:"
+	#define MSG_VXY_JERK             " Vxy-jerk: "
+	#define MSG_VMAX                 " Vmax "
+	#define MSG_X                    "x:"
+	#define MSG_Y                    "y:"
+	#define MSG_Z                    "z:"
+	#define MSG_E                    "e:"
+	#define MSG_VMIN                 " Vmin:"
+	#define MSG_VTRAV_MIN            " VTrav min:"
+	#define MSG_AMAX                 " Amax "
+	#define MSG_A_RETRACT            " A-ritrai:"
+	#define MSG_XSTEPS               " Xpassi/mm:"
+	#define MSG_YSTEPS               " Ypassi/mm:"
+	#define MSG_ZSTEPS               " Zpassi/mm:"
+	#define MSG_ESTEPS               " Epassi/mm:"
+	#define MSG_MAIN_WIDE            " Menu Principale        \003"
+	#define MSG_RECTRACT_WIDE        " Ritrai    \x7E"
+	#define MSG_TEMPERATURE_WIDE     " Temperatura \x7E"
+	#define MSG_TEMPERATURE_RTN      " Temperatura  \003"
+	#define MSG_MOTION_WIDE          " Movimento      \x7E"
+	#define MSG_STORE_EPROM          " Salva in memoria"
+	#define MSG_LOAD_EPROM           " Carica dalla memoria"
+	#define MSG_RESTORE_FAILSAFE     " Configurazioni di default"
+	#define MSG_REFRESH              "\004Aggiorna"
+	#define MSG_WATCH                " Guarda   \003"
+	#define MSG_PREPARE              " Prepara \x7E"
+	#define MSG_PREPARE_ALT          " Prepara \003"
+	#define MSG_CONTROL_ARROW        " Controllo \x7E"
+	#define MSG_RETRACT_ARROW        " Ritrai \x7E"
+	#define MSG_TUNE                 " Tune    \x7E"
+	#define MSG_PAUSE_PRINT          " Metti in Pausa la Stampa \x7E"
+	#define MSG_RESUME_PRINT         " Riprendi Stampa \x7E"
+	#define MSG_STOP_PRINT           " Arresta Stampa   \x7E"
+	#define MSG_CARD_MENU            " Card Menu    \x7E"
+	#define MSG_NO_CARD              " No Card"
+	#define MSG_DWELL                " Sospensione..."
+	#define MSG_USERWAIT             "Attendi utente..."
+	#define MSG_NO_MOVE              "Nessun movimento."
+	#define MSG_PART_RELEASE         "Rilascio Parziale"
+	#define MSG_KILLED               "UCCISO. "
+	#define MSG_STOPPED              "ARRESTATO. "
+	#define MSG_STEPPER_RELEASED     "Rilasciato."
+	#define MSG_CONTROL_RETRACT      " Ritrai mm:"
+	#define MSG_CONTROL_RETRACTF     " Ritrai  F:"
+	#define MSG_CONTROL_RETRACT_ZLIFT " Salta mm:"
+	#define MSG_CONTROL_RETRACT_RECOVER " UnRet +mm:"
+	#define MSG_CONTROL_RETRACT_RECOVERF " UnRet  F:"
+	#define MSG_AUTORETRACT          " AutoRilascio.:"
+	#define MSG_SERIAL_ERROR_MENU_STRUCTURE "Qualcosa non va in MenuStructure."
+
+	// Serial Console Messages
+
+	#define MSG_Enqueing             "accodamento \""
+	#define MSG_POWERUP              "Accensione"
+	#define MSG_EXTERNAL_RESET       " Reset Esterno"
+	#define MSG_BROWNOUT_RESET       " Brown out Reset"
+	#define MSG_WATCHDOG_RESET       " Watchdog Reset"
+	#define MSG_SOFTWARE_RESET       " Software Reset"
+	#define MSG_MARLIN               "Marlin "
+	#define MSG_AUTHOR               " | Autore: "
+	#define MSG_CONFIGURATION_VER    " Ultimo Aggiornamento: "
+	#define MSG_FREE_MEMORY          " Memoria Libera: "
+	#define MSG_PLANNER_BUFFER_BYTES "  PlannerBufferBytes: "
+	#define MSG_OK                   "ok"
+	#define MSG_FILE_SAVED           "File Salvato."
+	#define MSG_ERR_LINE_NO          "Il Numero della Linea non corrisponde al Numero dell'Ultima Linea+1, Ultima Linea:"
+	#define MSG_ERR_CHECKSUM_MISMATCH "checksum non corrispondente, Ultima Linea:"
+	#define MSG_ERR_NO_CHECKSUM      "Nessun Checksum con Numero di Linea, Ultima Linea:"
+	#define MSG_ERR_NO_LINENUMBER_WITH_CHECKSUM "Nessun Numero di Linea con Checksum, Ultima Linea:"
+	#define MSG_FILE_PRINTED         "File stampato"
+	#define MSG_BEGIN_FILE_LIST      "Inizio Lista File"
+	#define MSG_END_FILE_LIST        "Fine Lista File"
+	#define MSG_M104_INVALID_EXTRUDER "M104 Estrusore non valido "
+	#define MSG_M105_INVALID_EXTRUDER "M105 Estrusore non valido "
+	#define MSG_ERR_NO_THERMISTORS   "Nessun Termistore - nessuna temperatura"
+	#define MSG_M109_INVALID_EXTRUDER "M109 Estrusore non valido "
+	#define MSG_HEATING              "Riscaldamento..."
+	#define MSG_HEATING_COMPLETE     "Riscaldamento concluso."
+	#define MSG_BED_HEATING          "Riscaldamento Piatto."
+	#define MSG_BED_DONE             "Piatto Pronto."
+	#define MSG_M115_REPORT          "FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:" FIRMWARE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) "\n"
+	#define MSG_COUNT_X              " Calcola X:"
+	#define MSG_ERR_KILLED           "Stampante Calda. kill() chiamata !!"
+	#define MSG_ERR_STOPPED          "Stampante fermata a causa di errori. Risolvi l'errore e usa M999 per ripartire!. (Reset temperatura. Impostala prima di ripartire)"
+	#define MSG_RESEND               "Reinviato:"
+	#define MSG_UNKNOWN_COMMAND      "Comando sconosciuto:\""
+	#define MSG_ACTIVE_EXTRUDER      "Attiva Estrusore: "
+	#define MSG_INVALID_EXTRUDER     "Estrusore non valido"
+	#define MSG_X_MIN                "x_min: "
+	#define MSG_X_MAX                "x_max: "
+	#define MSG_Y_MIN                "y_min: "
+	#define MSG_Y_MAX                "y_max: "
+	#define MSG_Z_MIN                "z_min: "
+	#define MSG_Z_MAX                "z_max: "
+	#define MSG_M119_REPORT          "Segnalazione stato degli endstop"
+	#define MSG_ENDSTOP_HIT          "INNESCATO"
+	#define MSG_ENDSTOP_OPEN         "aperto"
+
+	#define MSG_SD_CANT_OPEN_SUBDIR  "Impossibile aprire sottocartella"
+	#define MSG_SD_INIT_FAIL         "Fallita Inizializzazione SD"
+	#define MSG_SD_VOL_INIT_FAIL     "Fallito il montaggio del Volume"
+	#define MSG_SD_OPENROOT_FAIL     "Fallita l'apertura Cartella Principale"
+	#define MSG_SD_CARD_OK           "SD card ok"
+	#define MSG_SD_WORKDIR_FAIL      "Fallita l'apertura Cartella di Lavoro"
+	#define MSG_SD_OPEN_FILE_FAIL    "Fallita l'apertura del File: "
+	#define MSG_SD_FILE_OPENED       "File aperto:"
+	#define MSG_SD_SIZE              " Dimensione:"
+	#define MSG_SD_FILE_SELECTED     "File selezionato"
+	#define MSG_SD_WRITE_TO_FILE     "Scrittura su file: "
+	#define MSG_SD_PRINTING_BYTE     "Si sta scrivendo il byte su SD "
+	#define MSG_SD_NOT_PRINTING      "Non si sta scrivendo su SD"
+	#define MSG_SD_ERR_WRITE_TO_FILE "Errore nella scrittura su file"
+	#define MSG_SD_CANT_ENTER_SUBDIR "Impossibile entrare nella sottocartella:"
+
+	#define MSG_STEPPER_TO_HIGH      "Steprate troppo alto : "
+	#define MSG_ENDSTOPS_HIT         "Raggiunto il fondo carrello: "
+	#define MSG_ERR_COLD_EXTRUDE_STOP " prevenuta estrusione fredda"
+	#define MSG_ERR_LONG_EXTRUDE_STOP " prevenuta estrusione troppo lunga"
+
+#endif
+
 #endif // ifndef LANGUAGE_H
--- a/Marlin/pins.h
+++ b/Marlin/pins.h
@@ -103,6 +103,7 @@
 #define HEATER_2_PIN -1
 #define HEATER_BED_PIN 3

+#define KILL_PIN -1

 #define SDPOWER -1
 #define SDSS -1 // SCL pin of I2C header
@@ -274,6 +275,7 @@
 	#define SDCARDDETECT -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
@@ -611,6 +613,7 @@
    #define LED_PIN         -1    //changed @ rkoeppl 20110410
    #define FAN_PIN         -1    //changed @ rkoeppl 20110410
    #define PS_ON_PIN       -1    //changed @ rkoeppl 20110410
+    #define KILL_PIN        -1    //changed @ drakelive 20120830
    //our pin for debugging.
    
    #define DEBUG_PIN        0
@@ -1197,6 +1200,109 @@
 #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
--- a/Marlin/planner.cpp
+++ b/Marlin/planner.cpp
@@ -501,7 +501,7 @@ void plan_buffer_line(const float &x, const float &y, const float &z, const floa
  // Rest here until there is room in the buffer.
  while(block_buffer_tail == next_buffer_head) { 
    manage_heater(); 
-    manage_inactivity(1); 
+    manage_inactivity(); 
    LCD_STATUS;
  }

--- a/Marlin/stepper.cpp
+++ b/Marlin/stepper.cpp
@@ -899,7 +899,7 @@ void st_synchronize()
 {
    while( blocks_queued()) {
    manage_heater();
-    manage_inactivity(1);
+    manage_inactivity();
    LCD_STATUS;
  }
 }
--- a/Marlin/stepper.h
+++ b/Marlin/stepper.h
@@ -25,7 +25,7 @@

 #if EXTRUDERS > 2
  #define WRITE_E_STEP(v) { if(current_block->active_extruder == 2) { WRITE(E2_STEP_PIN, v); } else { if(current_block->active_extruder == 1) { WRITE(E1_STEP_PIN, v); } else { WRITE(E0_STEP_PIN, v); }}}
-  #define NORM_E_DIR() { if(current_block->active_extruder == 2) { WRITE(!E2_DIR_PIN, INVERT_E2_DIR); } else { if(current_block->active_extruder == 1) { WRITE(!E1_DIR_PIN, INVERT_E1_DIR); } else { WRITE(E0_DIR_PIN, !INVERT_E0_DIR); }}}
+  #define NORM_E_DIR() { if(current_block->active_extruder == 2) { WRITE(E2_DIR_PIN, !INVERT_E2_DIR); } else { if(current_block->active_extruder == 1) { WRITE(E1_DIR_PIN, !INVERT_E1_DIR); } else { WRITE(E0_DIR_PIN, !INVERT_E0_DIR); }}}
  #define REV_E_DIR() { if(current_block->active_extruder == 2) { WRITE(E2_DIR_PIN, INVERT_E2_DIR); } else { if(current_block->active_extruder == 1) { WRITE(E1_DIR_PIN, INVERT_E1_DIR); } else { WRITE(E0_DIR_PIN, INVERT_E0_DIR); }}}
 #elif EXTRUDERS > 1
  #define WRITE_E_STEP(v) { if(current_block->active_extruder == 1) { WRITE(E1_STEP_PIN, v); } else { WRITE(E0_STEP_PIN, v); }}
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -58,15 +58,21 @@ int current_raw_bed = 0;
  #endif
 #endif //PIDTEMP

+#ifdef PIDTEMPBED
+  // used external
+  float pid_setpoint_bed = { 0.0 };
+  
+  float bedKp=DEFAULT_bedKp;
+  float bedKi=(DEFAULT_bedKi*PID_dT);
+  float bedKd=(DEFAULT_bedKd/PID_dT);
+#endif //PIDTEMPBED
+  
  
 //===========================================================================
 //=============================private variables============================
 //===========================================================================
 static volatile bool temp_meas_ready = false;

-static unsigned long  previous_millis_bed_heater;
-//static unsigned long previous_millis_heater;
-
 #ifdef PIDTEMP
  //static cannot be external:
  static float temp_iState[EXTRUDERS] = { 0 };
@@ -82,7 +88,22 @@ static unsigned long  previous_millis_bed_heater;
  // static float pid_output[EXTRUDERS];
  static bool pid_reset[EXTRUDERS];
 #endif //PIDTEMP
+#ifdef PIDTEMPBED
+  //static cannot be external:
+  static float temp_iState_bed = { 0 };
+  static float temp_dState_bed = { 0 };
+  static float pTerm_bed;
+  static float iTerm_bed;
+  static float dTerm_bed;
+  //int output;
+  static float pid_error_bed;
+  static float temp_iState_min_bed;
+  static float temp_iState_max_bed;
+#else //PIDTEMPBED
+	static unsigned long  previous_millis_bed_heater;
+#endif //PIDTEMPBED
  static unsigned char soft_pwm[EXTRUDERS];
+  static unsigned char soft_pwm_bed;
  
 #ifdef WATCHPERIOD
  int watch_raw[EXTRUDERS] = { -1000 }; // the first value used for all
@@ -122,7 +143,7 @@ static unsigned long  previous_millis_bed_heater;
 //=============================   functions      ============================
 //===========================================================================

-void PID_autotune(float temp)
+void PID_autotune(float temp, int extruder, int ncycles)
 {
  float input;
  int cycles=0;
@@ -134,17 +155,37 @@ void PID_autotune(float temp)
  long t_high;
  long t_low;

-  long bias=PID_MAX/2;
-  long d = PID_MAX/2;
+  long bias, d;
  float Ku, Tu;
  float Kp, Ki, Kd;
  float max, min;

+	if ((extruder > EXTRUDERS)
+  #if (TEMP_BED_PIN <= -1)
+		||(extruder < 0)
+	#endif
+	){
+  	SERIAL_ECHOLN("PID Autotune failed. Bad extruder number.");
+  	return;
+	}
+	
  SERIAL_ECHOLN("PID Autotune start");
  
  disable_heater(); // switch off all heaters.

-  soft_pwm[0] = PID_MAX/2;
+	if (extruder<0)
+	{
+	 	soft_pwm_bed = (MAX_BED_POWER)/2;
+		bias = d = (MAX_BED_POWER)/2;
+  }
+	else
+	{
+	  soft_pwm[extruder] = (PID_MAX)/2;
+		bias = d = (PID_MAX)/2;
+  }
+
+
+

 for(;;) {

@@ -152,14 +193,17 @@ void PID_autotune(float temp)
      CRITICAL_SECTION_START;
      temp_meas_ready = false;
      CRITICAL_SECTION_END;
-      input = analog2temp(current_raw[0], 0);
+      input = (extruder<0)?analog2tempBed(current_raw_bed):analog2temp(current_raw[extruder], extruder);

      max=max(max,input);
      min=min(min,input);
      if(heating == true && input > temp) {
        if(millis() - t2 > 5000) { 
          heating=false;
-          soft_pwm[0] = (bias - d) >> 1;
+					if (extruder<0)
+						soft_pwm_bed = (bias - d) >> 1;
+					else
+						soft_pwm[extruder] = (bias - d) >> 1;
          t1=millis();
          t_high=t1 - t2;
          max=temp;
@@ -172,8 +216,8 @@ void PID_autotune(float temp)
          t_low=t2 - t1;
          if(cycles > 0) {
            bias += (d*(t_high - t_low))/(t_low + t_high);
-            bias = constrain(bias, 20 ,PID_MAX-20);
-            if(bias > PID_MAX/2) d = PID_MAX - 1 - bias;
+            bias = constrain(bias, 20 ,(extruder<0?(MAX_BED_POWER):(PID_MAX))-20);
+            if(bias > (extruder<0?(MAX_BED_POWER):(PID_MAX))/2) d = (extruder<0?(MAX_BED_POWER):(PID_MAX)) - 1 - bias;
            else d = bias;

            SERIAL_PROTOCOLPGM(" bias: "); SERIAL_PROTOCOL(bias);
@@ -210,7 +254,10 @@ void PID_autotune(float temp)
              */
            }
          }
-          soft_pwm[0] = (bias + d) >> 1;
+					if (extruder<0)
+						soft_pwm_bed = (bias + d) >> 1;
+					else
+						soft_pwm[extruder] = (bias + d) >> 1;
          cycles++;
          min=temp;
        }
@@ -221,17 +268,26 @@ void PID_autotune(float temp)
      return;
    }
    if(millis() - temp_millis > 2000) {
-      temp_millis = millis();
+			int p;
+			if (extruder<0){
+	      p=soft_pwm_bed;       
+	      SERIAL_PROTOCOLPGM("ok B:");
+			}else{
+	      p=soft_pwm[extruder];       
 	      SERIAL_PROTOCOLPGM("ok T:");
-      SERIAL_PROTOCOL(degHotend(0));   
+			}
+			
+      SERIAL_PROTOCOL(input);   
      SERIAL_PROTOCOLPGM(" @:");
-      SERIAL_PROTOCOLLN(getHeaterPower(0));       
+      SERIAL_PROTOCOLLN(p);       
+
+      temp_millis = millis();
    }
    if(((millis() - t1) + (millis() - t2)) > (10L*60L*1000L*2L)) {
      SERIAL_PROTOCOLLNPGM("PID Autotune failed! timeout");
      return;
    }
-    if(cycles > 5) {
+    if(cycles > ncycles) {
      SERIAL_PROTOCOLLNPGM("PID Autotune finished ! Place the Kp, Ki and Kd constants in the configuration.h");
      return;
    }
@@ -246,18 +302,19 @@ void updatePID()
     temp_iState_max[e] = PID_INTEGRAL_DRIVE_MAX / Ki;  
  }
 #endif
+#ifdef PIDTEMPBED
+  temp_iState_max_bed = PID_INTEGRAL_DRIVE_MAX / bedKi;  
+#endif
 }
  
 int getHeaterPower(int heater) {
+	if (heater<0)
+		return soft_pwm_bed;
  return soft_pwm[heater];
 }

 void manage_heater()
 {
-#ifdef HEATER_BED_DUTY_CYCLE_DIVIDER
-  static int bed_needs_heating=0;
-  static int bed_is_on=0;
-#endif

  #ifdef USE_WATCHDOG
    wd_reset();
@@ -298,12 +355,16 @@ void manage_heater()
          temp_iState[e] += pid_error[e];
          temp_iState[e] = constrain(temp_iState[e], temp_iState_min[e], temp_iState_max[e]);
          iTerm[e] = Ki * temp_iState[e];
+
          //K1 defined in Configuration.h in the PID settings
          #define K2 (1.0-K1)
          dTerm[e] = (Kd * (pid_input - temp_dState[e]))*K2 + (K1 * dTerm[e]);
          temp_dState[e] = pid_input;
+
          pid_output = constrain(pTerm[e] + iTerm[e] - dTerm[e], 0, PID_MAX);
        }
+    #else 
+          pid_output = constrain(pid_setpoint[e], 0, PID_MAX);
    #endif //PID_OPENLOOP
    #ifdef PID_DEBUG
    SERIAL_ECHOLN(" PIDDEBUG "<<e<<": Input "<<pid_input<<" Output "<<pid_output" pTerm "<<pTerm[e]<<" iTerm "<<iTerm[e]<<" dTerm "<<dTerm[e]);  
@@ -338,42 +399,58 @@ void manage_heater()
    }
  #endif
  
-#ifdef HEATER_BED_DUTY_CYCLE_DIVIDER
-  if (bed_needs_heating){
-    if (bed_is_on==0)
-        WRITE(HEATER_BED_PIN,HIGH);
-    if (bed_is_on==1)
-        WRITE(HEATER_BED_PIN,LOW);
-    bed_is_on=(bed_is_on+1) % HEATER_BED_DUTY_CYCLE_DIVIDER;
-  }
-#endif

+		#ifndef PIDTEMPBED
  if(millis() - previous_millis_bed_heater < BED_CHECK_INTERVAL)
    return;
  previous_millis_bed_heater = millis();
+    #endif

  #if TEMP_BED_PIN > -1
  
-    #ifdef HEATER_BED_DUTY_CYCLE_DIVIDER
-    bed_needs_heating=0;
-    #endif
+		#ifdef PIDTEMPBED
+    pid_input = analog2tempBed(current_raw_bed);

-    #ifndef BED_LIMIT_SWITCHING
+    #ifndef PID_OPENLOOP
+		  pid_error_bed = pid_setpoint_bed - pid_input;
+		  pTerm_bed = bedKp * pid_error_bed;
+		  temp_iState_bed += pid_error_bed;
+		  temp_iState_bed = constrain(temp_iState_bed, temp_iState_min_bed, temp_iState_max_bed);
+		  iTerm_bed = bedKi * temp_iState_bed;
+
+		  //K1 defined in Configuration.h in the PID settings
+		  #define K2 (1.0-K1)
+		  dTerm_bed= (bedKd * (pid_input - temp_dState_bed))*K2 + (K1 * dTerm_bed);
+		  temp_dState_bed = pid_input;
+
+		  pid_output = constrain(pTerm_bed + iTerm_bed - dTerm_bed, 0, MAX_BED_POWER);
+
+    #else 
+      pid_output = constrain(pid_setpoint_bed, 0, MAX_BED_POWER);
+    #endif //PID_OPENLOOP
+
+	  if((current_raw_bed > bed_minttemp) && (current_raw_bed < bed_maxttemp)) 
+	  {
+	    soft_pwm_bed = (int)pid_output >> 1;
+	  }
+	  else {
+	    soft_pwm_bed = 0;
+	  }
+
+    #elif not defined BED_LIMIT_SWITCHING
      // Check if temperature is within the correct range
      if((current_raw_bed > bed_minttemp) && (current_raw_bed < bed_maxttemp)) {
        if(current_raw_bed >= target_raw_bed)
        {
-          WRITE(HEATER_BED_PIN,LOW);
+					soft_pwm_bed = 0;
        }
        else 
        {
-          #ifdef HEATER_BED_DUTY_CYCLE_DIVIDER
-          bed_needs_heating=1;
-          #endif
-          WRITE(HEATER_BED_PIN,HIGH);
+					soft_pwm_bed = MAX_BED_POWER>>1;
        }
      }
      else {
+					soft_pwm_bed = 0;
        WRITE(HEATER_BED_PIN,LOW);
      }
    #else //#ifdef BED_LIMIT_SWITCHING
@@ -381,18 +458,16 @@ void manage_heater()
      if((current_raw_bed > bed_minttemp) && (current_raw_bed < bed_maxttemp)) {
        if(current_raw_bed > target_bed_high_temp)
        {
-          WRITE(HEATER_BED_PIN,LOW);
+					soft_pwm_bed = 0;
        }
        else 
          if(current_raw_bed <= target_bed_low_temp)
        {
-          #ifdef HEATER_BED_DUTY_CYCLE_DIVIDER
-          bed_needs_heating=1;
-          #endif
-          WRITE(HEATER_BED_PIN,HIGH);
+					soft_pwm_bed = MAX_BED_POWER>>1;
        }
      }
      else {
+					soft_pwm_bed = 0;
        WRITE(HEATER_BED_PIN,LOW);
      }
    #endif
@@ -568,6 +643,10 @@ void tp_init()
    temp_iState_min[e] = 0.0;
    temp_iState_max[e] = PID_INTEGRAL_DRIVE_MAX / Ki;
 #endif //PIDTEMP
+#ifdef PIDTEMPBED
+    temp_iState_min_bed = 0.0;
+    temp_iState_max_bed = PID_INTEGRAL_DRIVE_MAX / bedKi;
+#endif //PIDTEMPBED
  }

  #if (HEATER_0_PIN > -1) 
@@ -728,6 +807,7 @@ void disable_heater()

  #if TEMP_BED_PIN > -1
    target_raw_bed=0;
+    soft_pwm_bed=0;
    #if HEATER_BED_PIN > -1  
      WRITE(HEATER_BED_PIN,LOW);
    #endif
@@ -832,6 +912,7 @@ ISR(TIMER0_COMPB_vect)
  static unsigned char soft_pwm_0;
  static unsigned char soft_pwm_1;
  static unsigned char soft_pwm_2;
+  static unsigned char soft_pwm_b;
  
  if(pwm_count == 0){
    soft_pwm_0 = soft_pwm[0];
@@ -844,6 +925,10 @@ ISR(TIMER0_COMPB_vect)
    soft_pwm_2 = soft_pwm[2];
    if(soft_pwm_2 > 0) WRITE(HEATER_2_PIN,1);
    #endif
+    #if HEATER_BED_PIN > -1
+    soft_pwm_b = soft_pwm_bed;
+    if(soft_pwm_b > 0) WRITE(HEATER_BED_PIN,1);
+    #endif
  }
  if(soft_pwm_0 <= pwm_count) WRITE(HEATER_0_PIN,0);
  #if EXTRUDERS > 1
@@ -852,6 +937,9 @@ ISR(TIMER0_COMPB_vect)
  #if EXTRUDERS > 2
  if(soft_pwm_2 <= pwm_count) WRITE(HEATER_2_PIN,0);
  #endif
+  #if HEATER_BED_PIN > -1
+  if(soft_pwm_b <= pwm_count) WRITE(HEATER_BED_PIN,0);
+  #endif
  
  pwm_count++;
  pwm_count &= 0x7f;
@@ -885,6 +973,8 @@ ISR(TIMER0_COMPB_vect)
      #if (TEMP_BED_PIN > -1)
        #if TEMP_BED_PIN > 7
          ADCSRB = 1<<MUX5;
+        #else
+          ADCSRB = 0;
        #endif
        ADMUX = ((1 << REFS0) | (TEMP_BED_PIN & 0x07));
        ADCSRA |= 1<<ADSC; // Start conversion
--- a/Marlin/temperature.h
+++ b/Marlin/temperature.h
@@ -46,11 +46,15 @@ extern int current_raw_bed;
  extern int target_bed_low_temp ;  
  extern int target_bed_high_temp ;
 #endif
-extern float Kp,Ki,Kd,Kc;

 #ifdef PIDTEMP
+  extern float Kp,Ki,Kd,Kc;
  extern float pid_setpoint[EXTRUDERS];
 #endif
+#ifdef PIDTEMPBED
+  extern float bedKp,bedKi,bedKd;
+  extern float pid_setpoint_bed;
+#endif
  
 // #ifdef WATCHPERIOD
  extern int watch_raw[EXTRUDERS] ;
@@ -88,7 +92,9 @@ FORCE_INLINE void setTargetHotend(const float &celsius, uint8_t extruder) {
 FORCE_INLINE void setTargetBed(const float &celsius) {  
  
  target_raw_bed = temp2analogBed(celsius);
-  #ifdef BED_LIMIT_SWITCHING
+	#ifdef PIDTEMPBED
+  pid_setpoint_bed = celsius;
+  #elif defined BED_LIMIT_SWITCHING
    if(celsius>BED_HYSTERESIS)
    {
    target_bed_low_temp= temp2analogBed(celsius-BED_HYSTERESIS);
@@ -163,7 +169,7 @@ FORCE_INLINE void autotempShutdown(){
 #endif
 }

-void PID_autotune(float temp);
+void PID_autotune(float temp, int extruder, int ncycles);

 #endif

--- a/Marlin/thermistortables.h
+++ b/Marlin/thermistortables.h
@@ -419,7 +419,7 @@ const short temptable_52[][2] PROGMEM = {
 // Verified by linagee. Source: http://shop.arcol.hu/static/datasheets/thermistors.pdf
 // Calculated using 1kohm pullup, voltage divider math, and manufacturer provided temp/resistance
 // Advantage: More resolution and better linearity from 150C to 200C
-const short temptable_52[][2] PROGMEM = {
+const short temptable_55[][2] PROGMEM = {
   {1*OVERSAMPLENR, 500},
   {76*OVERSAMPLENR, 300},
   {87*OVERSAMPLENR, 290},
--- a/Marlin/ultralcd.h
+++ b/Marlin/ultralcd.h
@@ -2,7 +2,12 @@
 #define ULTRALCD_H
 #include "Marlin.h"
 #ifdef ULTRA_LCD
+#include "language.h"
+#if LANGUAGE_CHOICE == 6
+#include "LiquidCrystalRus.h"
+#else
 #include <LiquidCrystal.h>
+#endif
  void lcd_status();
  void lcd_init();
  void lcd_status(const char* message);
@@ -12,7 +17,11 @@

  #define LCD_UPDATE_INTERVAL 100
  #define STATUSTIMEOUT 15000
+#if LANGUAGE_CHOICE == 6
+  extern LiquidCrystalRus lcd;
+#else
  extern LiquidCrystal lcd;
+#endif
  extern volatile char buttons;  //the last checked buttons in a bit array.
  
  #ifdef NEWPANEL
@@ -47,11 +56,13 @@
    
  #endif

+
+    
  // blocking time for recognizing a new keypress of one key, ms
  #define blocktime 500
  #define lcdslow 5
    
-  enum MainStatus{Main_Status, Main_Menu, Main_Prepare,Sub_PrepareMove, Main_Control, Main_SD,Sub_TempControl,Sub_MotionControl,Sub_RetractControl};
+  enum MainStatus{Main_Status, Main_Menu, Main_Prepare,Sub_PrepareMove, Main_Control, Main_SD,Sub_TempControl,Sub_MotionControl,Sub_RetractControl, Sub_PreheatPLASettings, Sub_PreheatABSSettings};

  class MainMenu{
  public:
@@ -71,6 +82,8 @@
    void showControlRetract();
    void showAxisMove();
    void showSD();
+	void showPLAsettings();
+	void showABSsettings();
    bool force_lcd_update;
    long lastencoderpos;
    int8_t lineoffset;
@@ -140,12 +153,14 @@
  #define LCD_INIT lcd_init();
  #define LCD_MESSAGE(x) lcd_status(x);
  #define LCD_MESSAGEPGM(x) lcd_statuspgm(MYPGM(x));
+  #define LCD_ALERTMESSAGEPGM(x) lcd_alertstatuspgm(MYPGM(x));
  #define LCD_STATUS lcd_status()
 #else //no lcd
  #define LCD_INIT
  #define LCD_STATUS
  #define LCD_MESSAGE(x)
  #define LCD_MESSAGEPGM(x)
+  #define LCD_ALERTMESSAGEPGM(x)
  FORCE_INLINE void lcd_status() {};

  #define CLICKED false
@@ -153,6 +168,7 @@
 #endif 
  
 void lcd_statuspgm(const char* message);
+void lcd_alertstatuspgm(const char* message);
  
 char *ftostr3(const float &x);
 char *itostr2(const uint8_t &x);
--- a/Marlin/ultralcd.pde
+++ b/Marlin/ultralcd.pde
@@ -6,7 +6,11 @@
 #include "language.h"
 #include "temperature.h"
 #include "EEPROMwrite.h"
+#if LANGUAGE_CHOICE == 6
+#include "LiquidCrystalRus.h"
+#else
 #include <LiquidCrystal.h>
+#endif
 //===========================================================================
 //=============================imported variables============================
 //===========================================================================
@@ -38,7 +42,11 @@ static char messagetext[LCD_WIDTH]="";
 //return for string conversion routines
 static char conv[8];

+#if LANGUAGE_CHOICE == 6
+LiquidCrystalRus lcd(LCD_PINS_RS, LCD_PINS_ENABLE, LCD_PINS_D4, LCD_PINS_D5,LCD_PINS_D6,LCD_PINS_D7);  //RS,Enable,D4,D5,D6,D7
+#else
 LiquidCrystal lcd(LCD_PINS_RS, LCD_PINS_ENABLE, LCD_PINS_D4, LCD_PINS_D5,LCD_PINS_D6,LCD_PINS_D7);  //RS,Enable,D4,D5,D6,D7 
+#endif

 static unsigned long previous_millis_lcd=0;
 //static long previous_millis_buttons=0;
@@ -92,6 +100,12 @@ void lcd_statuspgm(const char* message)
  *target=0;
 }

+void lcd_alertstatuspgm(const char* message)
+{
+  lcd_statuspgm(message); 
+  menu.showStatus(); 
+}
+
 FORCE_INLINE void clear()
 {
  lcd.clear();
@@ -127,9 +141,36 @@ void lcd_init()
    B10001,
    B01110
  };
-  byte uplevel[8]={0x04, 0x0e, 0x1f, 0x04, 0x1c, 0x00, 0x00, 0x00};//thanks joris
-  byte refresh[8]={0x00, 0x06, 0x19, 0x18, 0x03, 0x13, 0x0c, 0x00}; //thanks joris
-  byte folder [8]={0x00, 0x1c, 0x1f, 0x11, 0x11, 0x1f, 0x00, 0x00}; //thanks joris
+  byte uplevel[8]={
+    B00100,
+    B01110,
+    B11111,
+    B00100,
+    B11100,
+    B00000,
+    B00000,
+    B00000
+  }; //thanks joris
+  byte refresh[8]={
+    B00000,
+    B00110,
+    B11001,
+    B11000,
+    B00011,
+    B10011,
+    B01100,
+    B00000,
+  }; //thanks joris
+  byte folder [8]={
+    B00000,
+    B11100,
+    B11111,
+    B10001,
+    B10001,
+    B11111,
+    B00000,
+    B00000
+  }; //thanks joris
  lcd.begin(LCD_WIDTH, LCD_HEIGHT);
  lcd.createChar(1,Degree);
  lcd.createChar(2,Thermometer);
@@ -325,11 +366,11 @@ void MainMenu::showStatus()
  {
    encoderpos=feedmultiply;
    clear();
-    lcd.setCursor(0,0);lcdprintPGM("\002---/---\001 ");
+    lcd.setCursor(0,0);lcdprintPGM("\002000/000\001 ");
    #if defined BED_USES_THERMISTOR || defined BED_USES_AD595 
-      lcd.setCursor(10,0);lcdprintPGM("B---/---\001 ");
+      lcd.setCursor(10,0);lcdprintPGM("B000/000\001 ");
    #elif EXTRUDERS > 1
-      lcd.setCursor(10,0);lcdprintPGM("\002---/---\001 ");
+      lcd.setCursor(10,0);lcdprintPGM("\002000/000\001 ");
    #endif
  }
    
@@ -528,16 +569,18 @@ void MainMenu::showPrepare()
      MENUITEM(  lcdprintPGM(MSG_SET_ORIGIN)  ,  BLOCK;enquecommand("G92 X0 Y0 Z0");beepshort(); ) ;
      break;
    case ItemP_preheat_pla:
-      MENUITEM(  lcdprintPGM(MSG_PREHEAT_PLA)  ,  BLOCK;setTargetHotend0(PLA_PREHEAT_HOTEND_TEMP);setTargetBed(PLA_PREHEAT_HPB_TEMP);
+		MENUITEM(  lcdprintPGM(MSG_PREHEAT_PLA)  ,  BLOCK;setTargetHotend0(plaPreheatHotendTemp);setTargetBed(plaPreheatHPBTemp);
      #if FAN_PIN > -1
-        analogWrite(FAN_PIN, PLA_PREHEAT_FAN_SPEED);
+		FanSpeed = plaPreheatFanSpeed;
+        analogWrite(FAN_PIN,  FanSpeed);
      #endif
      beepshort(); );
      break;
    case ItemP_preheat_abs:
-      MENUITEM(  lcdprintPGM(MSG_PREHEAT_ABS)  ,  BLOCK;setTargetHotend0(ABS_PREHEAT_HOTEND_TEMP);setTargetBed(ABS_PREHEAT_HPB_TEMP); 
+      MENUITEM(  lcdprintPGM(MSG_PREHEAT_ABS)  ,  BLOCK;setTargetHotend0(absPreheatHotendTemp);setTargetBed(absPreheatHPBTemp); 
      #if FAN_PIN > -1
-        analogWrite(FAN_PIN, ABS_PREHEAT_FAN_SPEED);
+	  	FanSpeed = absPreheatFanSpeed;
+        analogWrite(FAN_PIN,  FanSpeed);
      #endif
      beepshort(); );
      break;
@@ -965,7 +1008,9 @@ enum {
 ItemCT_bed,
 #endif  
  ItemCT_fan,
-  ItemCT_PID_P,ItemCT_PID_I,ItemCT_PID_D,ItemCT_PID_C
+  ItemCT_PID_P,ItemCT_PID_I,ItemCT_PID_D,ItemCT_PID_C,
+  ItemCT_PLA_PreHeat_Setting, 
+  ItemCT_ABS_PreHeat_Setting,
 };

 void MainMenu::showControlTemp()
@@ -1432,16 +1477,19 @@ void MainMenu::showControlTemp()
      #endif
    #endif
      break;
+	  case ItemCT_PLA_PreHeat_Setting:
+        MENUITEM(  lcdprintPGM(MSG_PREHEAT_PLA_SETTINGS)  ,  BLOCK;status=Sub_PreheatPLASettings;beepshort(); ) ;
+	  break;
+	  case ItemCT_ABS_PreHeat_Setting:
+        MENUITEM(  lcdprintPGM(MSG_PREHEAT_ABS_SETTINGS)  ,  BLOCK;status=Sub_PreheatABSSettings;beepshort(); ) ;
+	  break;
    default:   
      break;
  }
  line++;
 }
- #ifdef PID_ADD_EXTRUSION_RATE
-  updateActiveLines(ItemCT_PID_C,encoderpos);
- #else
-  updateActiveLines(ItemCT_PID_D,encoderpos);
- #endif
+
+  updateActiveLines(ItemCT_ABS_PreHeat_Setting,encoderpos);
 }


@@ -1809,7 +1857,7 @@ void MainMenu::showControlMotion()
      if(force_lcd_update)
        {
          lcd.setCursor(0,line);lcdprintPGM(MSG_ZSTEPS);
-          lcd.setCursor(11,line);lcd.print(ftostr52(axis_steps_per_unit[Z_AXIS]));
+          lcd.setCursor(11,line);lcd.print(ftostr51(axis_steps_per_unit[Z_AXIS]));
        }
        
        if((activeline!=line) )
@@ -1848,7 +1896,7 @@ void MainMenu::showControlMotion()
      if(force_lcd_update)
        {
          lcd.setCursor(0,line);lcdprintPGM(MSG_ESTEPS);
-          lcd.setCursor(11,line);lcd.print(ftostr52(axis_steps_per_unit[E_AXIS]));
+          lcd.setCursor(11,line);lcd.print(ftostr51(axis_steps_per_unit[E_AXIS]));
        }
        
        if((activeline!=line) )
@@ -2297,8 +2345,16 @@ void MainMenu::showSD()
          //Serial.print("Filenr:");Serial.println(i-2);
          lcd.setCursor(0,line);lcdprintPGM(" ");
          if(card.filenameIsDir) lcd.print("\005");
+          if (card.longFilename[0])
+          {
+            card.longFilename[LCD_WIDTH-1] = '\0';
+            lcd.print(card.longFilename);
+          }
+          else
+          {
            lcd.print(card.filename);
          }
+        }
        if((activeline==line) && CLICKED)
        {
          BLOCK
@@ -2322,10 +2378,18 @@ void MainMenu::showSD()
            enquecommand("M24");
            beep(); 
            status=Main_Status;
+            if (card.longFilename[0])
+            {
+              card.longFilename[LCD_WIDTH-1] = '\0';
+              lcd_status(card.longFilename);
+            }
+            else
+            {
              lcd_status(card.filename);
            }
          }
        } 
+      }
      
    }
      break;
@@ -2567,6 +2631,14 @@ void MainMenu::update()
      {
        showSD();
      }break;
+	  case Sub_PreheatPLASettings: 
+      {
+        showPLAsettings();
+      }break;
+	  case Sub_PreheatABSSettings: 
+      {
+        showABSsettings();
+      }break;
  }
  
  if(timeoutToStatus<millis())
@@ -2575,11 +2647,299 @@ void MainMenu::update()
  lastencoderpos=encoderpos;
 }

+enum {
+	ItemPLAPreHeat_Exit, 
+	ItemPLAPreHeat_set_PLA_FanSpeed, 
+	ItemPLAPreHeat_set_nozzle, 
+	ItemPLAPreHeat_set_HPB,
+	ItemPLAPreHeat_Store_Eprom
+	};
  
+void MainMenu::showPLAsettings()
+{
+#ifdef ULTIPANEL
+ uint8_t line=0;
+ clearIfNecessary();
+ for(int8_t i=lineoffset;i<lineoffset+LCD_HEIGHT;i++)
+ {
+  switch(i)
+  {

+	case ItemPLAPreHeat_Exit:
+      MENUITEM(  lcdprintPGM(MSG_TEMPERATURE_RTN)  ,  BLOCK;status=Sub_TempControl;beepshort(); ) ;
+      break;

+    case ItemPLAPreHeat_set_PLA_FanSpeed:
+       {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_FAN_SPEED);
+          lcd.setCursor(13,line);lcd.print(ftostr3(plaPreheatFanSpeed));
+        }
        
+        if((activeline!=line) )
+          break;
        
+        if(CLICKED) 
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+			  encoderpos=plaPreheatFanSpeed;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>255) encoderpos=255;
+          plaPreheatFanSpeed=encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+
+    case ItemPLAPreHeat_set_nozzle:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_NOZZLE);
+          lcd.setCursor(13,line);lcd.print(ftostr3(plaPreheatHotendTemp));
+        } 
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=plaPreheatHotendTemp;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>260) encoderpos=260;
+		  plaPreheatHotendTemp = encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+
+    case ItemPLAPreHeat_set_HPB:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_BED);
+          lcd.setCursor(13,line);lcd.print(ftostr3(plaPreheatHPBTemp));
+        } 
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=plaPreheatHPBTemp;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>250) encoderpos=150;
+		  plaPreheatHPBTemp = encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+	case ItemPLAPreHeat_Store_Eprom:
+    {
+      if(force_lcd_update)
+      {
+        lcd.setCursor(0,line);lcdprintPGM(MSG_STORE_EPROM);
+      }
+      if((activeline==line) && CLICKED)
+      {
+        //enquecommand("M84");
+        beepshort();
+        BLOCK;
+        EEPROM_StoreSettings();
+      }
+    }break;
+      default:   
+      break;
+  }
+  line++;
+ }
+ updateActiveLines(ItemPLAPreHeat_Store_Eprom,encoderpos);
+#endif
+}
+
+enum {
+	ItemABSPreHeat_Exit, 
+	ItemABSPreHeat_set_FanSpeed, 
+	ItemABSPreHeat_set_nozzle, 
+	ItemABSPreHeat_set_HPB,
+	ItemABSPreHeat_Store_Eprom
+	};
+
+void MainMenu::showABSsettings()
+{
+#ifdef ULTIPANEL
+ uint8_t line=0;
+ clearIfNecessary();
+ for(int8_t i=lineoffset;i<lineoffset+LCD_HEIGHT;i++)
+ {
+  switch(i)
+  {
+
+	case ItemABSPreHeat_Exit:
+      MENUITEM(  lcdprintPGM(MSG_TEMPERATURE_RTN)  ,  BLOCK;status=Sub_TempControl;beepshort(); ) ;
+      break;
+
+    case ItemABSPreHeat_set_FanSpeed:
+       {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_FAN_SPEED);
+          lcd.setCursor(13,line);lcd.print(ftostr3(absPreheatFanSpeed));
+        }
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED) 
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+			  encoderpos=absPreheatFanSpeed;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>255) encoderpos=255;
+          absPreheatFanSpeed=encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+
+    case ItemABSPreHeat_set_nozzle:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_NOZZLE);
+          lcd.setCursor(13,line);lcd.print(ftostr3(absPreheatHotendTemp));
+        } 
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=absPreheatHotendTemp;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>260) encoderpos=260;
+		  absPreheatHotendTemp = encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+
+    case ItemABSPreHeat_set_HPB:
+      {
+        if(force_lcd_update)
+        {
+          lcd.setCursor(0,line);lcdprintPGM(MSG_BED);
+          lcd.setCursor(13,line);lcd.print(ftostr3(absPreheatHPBTemp));
+        } 
+        
+        if((activeline!=line) )
+          break;
+        
+        if(CLICKED)
+        {
+          linechanging=!linechanging;
+          if(linechanging)
+          {
+              encoderpos=absPreheatHPBTemp;
+          }
+          else
+          {
+            encoderpos=activeline*lcdslow;
+            beepshort();
+          }
+          BLOCK;
+        }
+        if(linechanging)
+        {
+          if(encoderpos<0) encoderpos=0;
+          if(encoderpos>250) encoderpos=150;
+		  absPreheatHPBTemp = encoderpos;
+          lcd.setCursor(13,line);lcd.print(itostr3(encoderpos));
+        }
+      }break;
+	case ItemABSPreHeat_Store_Eprom:
+    {
+      if(force_lcd_update)
+      {
+        lcd.setCursor(0,line);lcdprintPGM(MSG_STORE_EPROM);
+      }
+      if((activeline==line) && CLICKED)
+      {
+        //enquecommand("M84");
+        beepshort();
+        BLOCK;
+        EEPROM_StoreSettings();
+      }
+    }break;
+      default:   
+      break;
+  }
+  line++;
+ }
+ updateActiveLines(ItemABSPreHeat_Store_Eprom,encoderpos);
+#endif
+}
+
+//**********************************************************************************************************
 //  convert float to string with +123.4 format
 char *ftostr3(const float &x)
 {
@@ -2619,7 +2979,7 @@ char *ftostr31(const float &x)

 char *ftostr32(const float &x)
 {
-  int xx=x*100;
+  long xx=x*100;
  conv[0]=(xx>=0)?'+':'-';
  xx=abs(xx);
  conv[1]=(xx/100)%10+'0';
@@ -2664,7 +3024,7 @@ char *itostr4(const int &xx)
 //  convert float to string with +1234.5 format
 char *ftostr51(const float &x)
 {
-  int xx=x*10;
+  long xx=x*10;
  conv[0]=(xx>=0)?'+':'-';
  xx=abs(xx);
  conv[1]=(xx/10000)%10+'0';
@@ -2680,7 +3040,7 @@ char *ftostr51(const float &x)
 //  convert float to string with +123.45 format
 char *ftostr52(const float &x)
 {
-  int xx=x*100;
+  long xx=x*100;
  conv[0]=(xx>=0)?'+':'-';
  xx=abs(xx);
  conv[1]=(xx/10000)%10+'0';