void WriteComm(unsigned int i)

{

	 CS0=0;



	 RD0=1;

	 RS=0;

	 DBH=i;	 

	 WR0=0;

	 WR0=1;

	 CS0=1; 

}



void WriteData(unsigned int i)

{

	 CS0=0;



	 RD0=1;

	 RS=1;	 

	 DBH=i;

	 WR0=0;

	 WR0=1;

	 CS0=1; 

}





void LCD_Init(void)

{

	

	RST=1;  

	Delay(200);

	

	RST=0;

	Delay(800);



	RST=1;

	Delay(800);



//************* Start Initial Sequence **********//



	WriteComm(0x11); //Exit Sleep 

	Delay(100); 



	WriteComm(0xCB); //AP[2:0] 

	WriteData(0x01); 



	WriteComm(0xC0); //Power control 

	WriteData(0x26);//VRH[5:0] 

	WriteData(0x01);//VC[2:0] 



	WriteComm(0xC1); //Power control 

	WriteData(0x10);//SAP[2:0];BT[3:0] 



	WriteComm(0xC5); //VCM control 

	WriteData(0x31); 

	WriteData(0x3C);



	WriteComm(0x26); //Gamma curve selected 

	WriteData(0x01);

	

	WriteComm(0xB6);

	WriteData(0xA0); 

	WriteData(0xC2); 

  

	WriteComm(0x36);   // Memory Access Control 

	WriteData(0x48);   // 0x08



	WriteComm(0x3A); //Set_pixel_format

	WriteData(0x05); //64k color

	

	WriteComm(0xE0); //Set Gamma 

	WriteData(0x10); 

	WriteData(0x10); 

	WriteData(0x10); 

	WriteData(0x08); 

	WriteData(0x0E); 

	WriteData(0x06); 

	WriteData(0x42); 

	WriteData(0x28); 

	WriteData(0x36); 

	WriteData(0x03); 

	WriteData(0x0E); 

	WriteData(0x04); 

	WriteData(0x13); 

	WriteData(0x0E); 

	WriteData(0x0C); 

	   

	WriteComm(0XE1); //Set Gamma 

	WriteData(0x0C); 

	WriteData(0x23); 

	WriteData(0x26); 

	WriteData(0x04); 

	WriteData(0x0C); 

	WriteData(0x04); 

	WriteData(0x39); 

	WriteData(0x24); 

	WriteData(0x4B); 

	WriteData(0x03); 

	WriteData(0x0B); 

	WriteData(0x0B); 

	WriteData(0x33); 

	WriteData(0x37); 

	WriteData(0x0F); 



	WriteComm(0x2a);//   

	WriteData(0x00);

	WriteData(0x00);

	WriteData(0x00);

	WriteData(0xef);

	

	WriteComm(0x2b); //  

	WriteData(0x00);

	WriteData(0x00);

	WriteData(0x01);

	WriteData(0x3f);

	 

	WriteComm(0x29); //display on 

	Delay(100);

	WriteComm(0x2c); 





}



void BlockWrite(unsigned int Xstart,unsigned int Xend,unsigned int Ystart,unsigned int Yend) reentrant

{



	WriteComm(0x2a);   

	WriteData(Xstart>>8);

	WriteData(Xstart&0xff);

	WriteData(Xend>>8);

	WriteData(Xend&0xff);



	WriteComm(0x2b);   

	WriteData(Ystart>>8);

	WriteData(Ystart&0xff);

	WriteData(Yend>>8);

	WriteData(Yend&0xff);



	WriteComm(0x2c);

}



void DispColor(unsigned int color)

{

	unsigned int i,j;



	BlockWrite(0,COL-1,0,ROW-1);// ROW =320   COL=240

	CS0=0; 

	RS=1;

	RD0=1;



 



	for(i=0;i<ROW;i++)

	{

	    for(j=0;j<COL;j++)

		{   

		   	DBH=color>>8;

			WR0=0;

			WR0=1;

	        DBH=color; 

			WR0=0;

			WR0=1;

		}

	}



	CS0=1; 

}

Main()

{

	LCD_Init();



	for(;;)

{

		DispColor(0xf800);	   //RED

		Delay(10);

	

		DispColor(0x07e0);	 //GREEN

		Delay(10);

	

		DispColor(0x001f);//BLUE

		Delay(10);

	

		DispColor(0xffff);	 //WHITE		



}

}