#define LCD_DATA PTT 
#define LCD_CTRL PORTB   
#define RS PORTB_BIT5_MASK	 
#define RW PORTB_BIT6_MASK	 
#define EN PORTB_BIT7_MASK	 
void COMNWRT(unsigned char);
void DATAWRT(unsigned char);
void MSDelay(int);
void main(void) {
	DDRT =0xFF; 
	DDRB =0xFF; 
	MSDelay(250); 
	COMNWRT(0x38);
	MSDelay(250); 
	COMNWRT(0x0E);  
	MSDelay(15);  
	COMNWRT(0x01);  
	MSDelay(15);  
	COMNWRT(0x06);  
	MSDelay(15);  
	COMNWRT(0x84);  
	MSDelay(15);  
	DATAWRT('N'); 
	MSDelay(15);  
	DATAWRT('O'); 
  while(1); 
}
void COMNWRT(unsigned char command) 
  {  
	LCD_DATA = command; 
	LCD_CTRL = LCD_CTRL & ~RS;
	LCD_CTRL = LCD_CTRL & ~RW;
	LCD_CTRL = LCD_CTRL | EN; 
	LCD_CTRL = LCD_CTRL & ~EN;
  }
  
void DATAWRT(unsigned char data) 
  {
	LCD_DATA = data;  
	LCD_CTRL = LCD_CTRL | RS; 
	LCD_CTRL = LCD_CTRL & ~RW;
	LCD_CTRL = LCD_CTRL | EN; 
	LCD_CTRL = LCD_CTRL & ~EN;
  }
void MSDelay(int ms)
  {
  int i,j;
  for(i=0;i < ms; i++)
    for(j=0;j < 329; j++);
  }