void WriteComm(unsigned int i)

{

	CS0=0;

	RD0=1;

	RS=0;	



		

	DBL=i;  

	WR0=0;  

	WR0=1; 



	CS0=1; 

}



void WriteData(unsigned int i)

{

	CS0=0;

	RD0=1;

	RS=1;	 



		

	DBL=i;  

	WR0=0;  

	WR0=1; 



	CS0=1;

}







void LCD_Init(void)

{

		

	RST=1;  

	Delay(200);

	

	RST=0;

	Delay(800);



	RST=1;

	Delay(800);

#if 1

	WriteComm(0XF1);

	WriteData(0x36);

	WriteData(0x04);

	WriteData(0x00);

	WriteData(0x3C);

	WriteData(0x0F);

	WriteData(0x8F);



    WriteComm(0xF2);  

	WriteData(0x18); 

	WriteData(0xA3); 

	WriteData(0x12); 

	WriteData(0x02); 

	WriteData(0xB2); 

	WriteData(0x12); 

	WriteData(0xFF); 

	WriteData(0x10); 

	WriteData(0x00);



	WriteComm(0XF7);

	WriteData(0xa9);

	WriteData(0x91);

	WriteData(0x2d);

	WriteData(0x0a);

	WriteData(0x4c);

	

	WriteComm(0xF8);  

	WriteData(0x21); 

	WriteData(0x04); 

	

	WriteComm(0xF9);

	WriteData(0x00);

	WriteData(0x08);  

	

	WriteComm(0x36);    // Memory Access Control 

	WriteData(0xC8); 

	

	WriteComm(0x3A);    // 16/18 bits

	WriteData(0x55);

	

	WriteComm(0xB4);    

	WriteData(0x02);   // 2-Dot Inv



	

	WriteComm(0xB7);

	WriteData(0x86);  



	WriteComm(0xC0);    // Vreg

	WriteData(0x0c);   // Vreg1

	WriteData(0x02);   // Vreg2

	 

	WriteComm(0xC1);    //Power control 

	WriteData(0x41);   //SAP[2:0];BT[3:0] 

	 

	WriteComm(0xC2);    //Pump Freq

	WriteData(0x22);   

	

	WriteComm(0xC5);   //DC VCOM 

	WriteData(0x00);  

	WriteData(0x44);  

	WriteData(0x80); 

	

	WriteComm(0xB1);    //Frame Rate

	WriteData(0xB0);  

	WriteData(0x11); 

	  

	

	WriteComm(0x26);    //Gamma curve selected 

	WriteData(0x01); 



	WriteComm(0xE0);

	WriteData(0x0F);

	WriteData(0x1C);

	WriteData(0x18);

	WriteData(0x0A);

	WriteData(0x0F);

	WriteData(0x08);

	WriteData(0x45);

	WriteData(0xA8);

	WriteData(0x34);

	WriteData(0x0C);

	WriteData(0x13);

	WriteData(0x05);

	WriteData(0x0B);

	WriteData(0x07);

	WriteData(0x00);

	

	WriteComm(0XE1);

	WriteData(0x0F);

	WriteData(0x38);

	WriteData(0x34);

	WriteData(0x0A);

	WriteData(0x0C);

	WriteData(0x03);

	WriteData(0x4B);

	WriteData(0x75);

	WriteData(0x3A);

	WriteData(0x07);

	WriteData(0x13);

	WriteData(0x00);

	WriteData(0x27);

	WriteData(0x23);

	WriteData(0x00);

	

	WriteComm(0xB6);    

	WriteData(0x00);   //  CPU\RGB 

	WriteData(0x42); 

	WriteData(0x3B); 

       WriteComm(0xB7);    

	WriteData(0x86);

	

	WriteComm(0x11);    //Exit Sleep 

	Delay(120); 

	WriteComm(0x29);    //Display on

#else

WriteComm(0xF1);  

WriteData(0x36); 

WriteData(0x04); 

WriteData(0x00); 

WriteData(0x3C); 

WriteData(0x0F); 

WriteData(0x8F); 

WriteComm(0xF2);  

WriteData(0x18); 

WriteData(0xA3); 

WriteData(0x12); 

WriteData(0x02); 

WriteData(0xb2); 

WriteData(0x12); 

WriteData(0xFF); 

WriteData(0x10); 

WriteData(0x00); 

WriteComm(0xF8);  

WriteData(0x21); 

WriteData(0x04); 

WriteComm(0xF9);  

WriteData(0x00); 

WriteData(0x08);

WriteComm(0x36);//set address mode

WriteData(0x08);

  

WriteComm(0x3A); //pixel format

WriteData(0x55);//0x55-16bits,0x66-18bits

//gamma setting  2.2

WriteComm(0xE0);    //Set Gamma P

WriteData(0x0F); //VP0[4:0]

WriteData(0x1C);  //VP1[5:0]

WriteData(0x18); //VP2[5:0]

WriteData(0x0A); //VP4[3:0]

WriteData(0x0F); //VP6[4:0]

WriteData(0x08); //VP13[3:0]

WriteData(0x45); //VP20[6:0]

WriteData(0xA8); //VP36[3:0];VP27[3:0]

WriteData(0x34); //VP43[6:0] 

WriteData(0x0C); //VP50[3:0]

WriteData(0x13); //0f   //VP57[4:0]

WriteData(0x05); //0a   //VP59[3:0]

WriteData(0x0B); // 1c   //VP61[5:0]

WriteData(0x07);// 1f   //VP62[5:0]

WriteData(0x00); //15  //VP63[4:0]//black

 

WriteComm(0xE1);    //Set Gamma N

WriteData(0x0F); //VN0[4:0]

WriteData(0x38); //VN1[5:0]

WriteData(0x34); //VN2[5:0]

WriteData(0x0A); //VN4[3:0]

WriteData(0x0C); //VN6[4:0]

WriteData(0x03); //VN13[3:0]

WriteData(0x4B); //VN20[6:0]

WriteData(0x75); //VN36[3:0];VN27[3:0]

WriteData(0x3A); //VN43[6:0] 

WriteData(0x07); //VN50[3:0]

WriteData(0x13); //VN57[4:0]

WriteData(0x00); //VN59[3:0]

WriteData(0x27); //VN61[5:0]

WriteData(0x23); //VN62[5:0]

WriteData(0x00); //VN63[4:0]//black



WriteComm(0xB1);    //Set Frame Rate

WriteData(0xb0);  //a0  b0  20111027

WriteData(0x11); 



WriteComm(0xB4);  //Set 2 dot  Invertion

WriteData(0x02); //02 Cloumn invertion



WriteComm(0xB6);    //   111111

WriteData(0x02); 

WriteData(0x22);  // 2e



WriteComm(0x20);   //Display Inversion OFF



WriteComm(0xC0);   

WriteData(0x08); 

WriteData(0x06); 



WriteComm(0xC1);   //

WriteData(0x41); //05    20111027



WriteComm(0xC2);   

WriteData(0x22); 



WriteComm(0xB7);   

WriteData(0x86); 



WriteComm(0xC5);  

WriteData(0x00); 

WriteData(0x44);  //55

WriteData(0x80);



WriteComm(0x2A); //display area column setting

WriteData(0x00);

WriteData(0x00);

WriteData(0x01);    

WriteData(0x3F);

WriteComm(0x2B); //display area page setting

WriteData(0x00);

WriteData(0x00);

WriteData(0x01);    

WriteData(0xDF);

WriteComm(0x11);//exit sleep mode

Delay(150);



WriteComm(0x35);    

WriteData(0x00); 



WriteComm(0x44);     // tearing  set scanline

WriteData(0x00); 

WriteData(0x44);   



WriteComm(0x29); //Display on

Delay(20);

WriteComm(0x2C); //memary write

#endif

}



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);



	CS0=0; 

	RS=1;

	RD0=1;



	for(i=0;i<ROW;i++)//ROW=480  COL=320

	{

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

		{    

			 DBL=color>>8;

			 WR0=0;  

			 WR0=1;  

	

			 DBL=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		



}

}