void  SendDataSPI(unsigned char dat)

{  

   unsigned char i;

   

   for(i=0; i<8; i++)			

   {  

      if( (dat&0x80)!=0 ) SDA = 1;

        else SDA = 0;



      dat <<= 1;



	  SCL = 0;

      SCL = 1;			

   }

}



void WriteComm(unsigned int i)

{



    CS0 = 0;

	

	SendDataSPI(0x70);

	SendDataSPI(i>>8);

	SendDataSPI(i);



	CS0 = 1;



}

void WriteData(unsigned int i)

{

    CS0 = 0;

	

	SendDataSPI(0x72);

	SendDataSPI(i>>8);

	SendDataSPI(i);



	CS0 = 1;

}



void LCD_CtrlWrite_ILI9325C(unsigned int com,unsigned int dat)

{

  WriteComm(com);

  WriteData(dat);

}

void LCD_Init(void)

{

	

	

	RST=1;  

	Delay(100);

	

	RST=0;

	Delay(500);



	RST=1;

	Delay(500);



    LCD_CtrlWrite_ILI9325C(0x00E5, 0x78F0);     // set SRAM internal timing 

    LCD_CtrlWrite_ILI9325C(0x0001, 0x0000);     // s et SS and SM bit 

    LCD_CtrlWrite_ILI9325C(0x0002, 0x0400);     // s et 1 line inversion 

    LCD_CtrlWrite_ILI9325C(0x0003, 0x1090);     // s et GRAM write direction and BGR=1.  

    LCD_CtrlWrite_ILI9325C(0x0004, 0x0000);     // Resize register 

    LCD_CtrlWrite_ILI9325C(0x0008, 0x0202);     // s et the back porch and front porch 

    LCD_CtrlWrite_ILI9325C(0x0009, 0x0000);     // s et non-display area refresh cycle ISC[3:0] 

    LCD_CtrlWrite_ILI9325C(0x000A, 0x0000);     // FMARK function 

    LCD_CtrlWrite_ILI9325C(0x000C, 0x0000);     // RGB interface setting 

    LCD_CtrlWrite_ILI9325C(0x000D, 0x0000);     // Frame marker Position 

    LCD_CtrlWrite_ILI9325C(0x000F, 0x0000);     // RGB interface polarity 

  //*************Power On sequence **************** // 

    LCD_CtrlWrite_ILI9325C(0x0010, 0x0000);       // SAP, BT[3:0], AP, DSTB, SLP, STB 

    LCD_CtrlWrite_ILI9325C(0x0011, 0x0007);       // DC1[2:0], DC0[2:0], VC[2:0] 

    LCD_CtrlWrite_ILI9325C(0x0012, 0x0000);       // VREG1OUT voltage 

    LCD_CtrlWrite_ILI9325C(0x0013, 0x0000);       // VDV[4:0] for VCOM amplitude 

    LCD_CtrlWrite_ILI9325C(0x0007, 0x0001); 

      Delay(200);                             // Dis-charge capacitor power voltage 

    LCD_CtrlWrite_ILI9325C(0x0010, 0x1690);       // SAP, BT[3:0], AP, DSTB, SLP, STB 

    LCD_CtrlWrite_ILI9325C(0x0011, 0x0227);       // Set DC1[2:0], DC0[2:0], VC[2:0] 

      Delay(50);                       // Delay 50ms   

    LCD_CtrlWrite_ILI9325C(0x0012, 0x008C);       // External reference voltage= Vci; 				   

      Delay(50);                       // Delay 50ms 

    LCD_CtrlWrite_ILI9325C(0x0013, 0x1500);       //VDV[4:0] for VCOM amplitude  0X1000

    LCD_CtrlWrite_ILI9325C(0x0029, 0x0004);       // VCM[5:0] for VCOMH 		 0X0009

    LCD_CtrlWrite_ILI9325C(0x002B, 0x000D);       //Set Frame Rate 

      Delay(50);                               // Delay 50ms 

    LCD_CtrlWrite_ILI9325C(0x0020, 0x0000);       // GRAM horizontal Address 

    LCD_CtrlWrite_ILI9325C(0x0021, 0x0000);       // GRAM Vertical Address  

  // ----------- Adjust the Gamma   Curve ----------// 

    LCD_CtrlWrite_ILI9325C(0x0030, 0x0000); 

    LCD_CtrlWrite_ILI9325C(0x0031, 0x0607); 

    LCD_CtrlWrite_ILI9325C(0x0032, 0x0305); 

    LCD_CtrlWrite_ILI9325C(0x0035, 0x0000); 

    LCD_CtrlWrite_ILI9325C(0x0036, 0x1604); 

    LCD_CtrlWrite_ILI9325C(0x0037, 0x0204); 

    LCD_CtrlWrite_ILI9325C(0x0038, 0x0001); 

    LCD_CtrlWrite_ILI9325C(0x0039, 0x0707); 

    LCD_CtrlWrite_ILI9325C(0x003C, 0x0000); 

    LCD_CtrlWrite_ILI9325C(0x003D, 0x000F); 

  //------------------ Set GRAM area ---------------// 

    LCD_CtrlWrite_ILI9325C(0x0050, 0x0000);      // Horizontal GRAM Start Address 

    LCD_CtrlWrite_ILI9325C(0x0051, 0x00EF);      // Horizontal GRAM End Address 

    LCD_CtrlWrite_ILI9325C(0x0052, 0x0000);      // Vertical GRAM Start Address 

    LCD_CtrlWrite_ILI9325C(0x0053, 0x013F);      // Vertical GRAM Start Address 

    LCD_CtrlWrite_ILI9325C(0x0060, 0xA700);      // Gate Scan Line 



    LCD_CtrlWrite_ILI9325C(0x0061, 0x0001);      // NDL,VLE, REV 

    LCD_CtrlWrite_ILI9325C(0x006A, 0x0000);      //  set scrolling line 

  //-------------- Partial Display Control ---------// 

    LCD_CtrlWrite_ILI9325C(0x0080, 0x0000); 

    LCD_CtrlWrite_ILI9325C(0x0081, 0x0000); 

    LCD_CtrlWrite_ILI9325C(0x0082, 0x0000); 

    LCD_CtrlWrite_ILI9325C(0x0083, 0x0000); 

    LCD_CtrlWrite_ILI9325C(0x0084, 0x0000); 

    LCD_CtrlWrite_ILI9325C(0x0085, 0x0000); 

  //-------------- Panel Control -------------------// 

    LCD_CtrlWrite_ILI9325C(0x0090, 0x0010); 

    LCD_CtrlWrite_ILI9325C(0x0092, 0x0600); 

    LCD_CtrlWrite_ILI9325C(0x0007, 0x0133);      // 262K color and display ON 





	}



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

{



    WriteComm(0x0050);WriteData(Xstart); 

	WriteComm(0x0051);WriteData(Xend);	



	WriteComm(0x0052);WriteData(Ystart);    

	WriteComm(0x0053);WriteData(Yend);	 

	

	WriteComm(0x0020); 

	WriteData(Xstart); 	



	WriteComm(0x0021);  

	WriteData(Ystart); 	



	WriteComm(0x0022);  

}



void DispColor(unsigned int color1)

{

	unsigned int i,j;



	CS0=0;

	BlockWrite(0,COL-1,0,ROW-1);



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

	{

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

		{    

		    WriteData(color1);

		}

	}



	CS0=1; 

}



Main()

{

	LCD_Init();



	for(;;)

{

	DispColor(0xf800);	   //RED

		Delay(10);

	

		DispColor(0x07e0);	 //GREEN

		Delay(10);

	

		DispColor(0x001f);//BLUE

		Delay(10);

	

		DispColor(0xffff);	 //WHITE		



}

}