Using LiquidCrystal_I2C library with Arduino DUE


I have a 4 *20 LCD display...

I have tested it on my Arduino Mega and it works perfectly...

Here is the example sketch:

/* Example Software Sketch
 20 character 4 line I2C Display
 Backpack Interface labelled "LCM1602 IIC  A0 A1 A2" */

/*-----( Import needed libraries )-----*/
#include <Wire.h>  // Comes with Arduino IDE
// Get the LCD I2C Library here: 
// Move any other LCD libraries to another folder or delete them
// See Library "Docs" folder for possible commands etc.
#include <LiquidCrystal_I2C.h>
/*-----( Declare Constants )-----*/
/*-----( Declare objects )-----*/
// set the LCD address to 0x27 for a 20 chars 4 line display
// Set the pins on the I2C chip used for LCD connections:
//                    addr, en,rw,rs,d4,d5,d6,d7,bl,blpol
LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);  // Set the LCD I2C address

/*-----( Declare Variables )-----*/

void setup()   /*----( SETUP: RUNS ONCE )----*/
  Serial.begin(9600);  // Used to type in characters

  lcd.begin(20,4);         // initialize the lcd for 20 chars 4 lines and turn on backlight

// ------- Quick 3 blinks of backlight  -------------
  for(int i = 0; i< 3; i++)
  lcd.backlight(); // finish with backlight on  
//-------- Write characters on the display ----------------
// NOTE: Cursor Position: CHAR, LINE) start at 0  
  lcd.setCursor(3,0); //Start at character 4 on line 0
  lcd.print("Hello, world!");
  lcd.print("From YourDuino");
  lcd.print("20 by 4 Line Display");
// Wait and then tell user they can start the Serial Monitor and type in characters to
// Display. (Set Serial Monitor option to "No Line Ending")
  lcd.setCursor(0,0); //Start at character 0 on line 0
  lcd.print("Start Serial Monitor");
  lcd.print("Type chars 2 display");   

}/*--(end setup )---*/

void loop()   /*----( LOOP: RUNS CONSTANTLY )----*/
    // when characters arrive over the serial port...
    if (Serial.available()) {
      // wait a bit for the entire message to arrive
      // clear the screen
      // read all the available characters
      while (Serial.available() > 0) {
        // display each character to the LCD

}/* --(end main loop )-- */

/* ( THE END ) */

Apparently I want to use the display also on my Arduino DUE, but the sketch does not compile...

Here is the error message:

C:\Arduino Due\libraries\LiquidCrystal2\FastIO.cpp: In function 'void fio_shiftOut1(fio_register, fio_bit, uint8_t, boolean)':
C:\Arduino Due\libraries\LiquidCrystal2\FastIO.cpp:214: error: '_BV' was not declared in this scope

I know that the DUE runs on 3,3 V - so I meight need a level shifter for the I2C bus... But as long as the sketch does not compile, I cant do anything...

Has anyone managed the connect a I2C LCD to the Arduino DUE???