tft240320-40rj-a.c

控制器为SSD1289的液晶屏驱动程序

       MainLCD_WData(data1,data2); 
    data1=0x00;
    data2=0x1F;
    for(i=0;i<80;i++)
      for(j=0;j<240;j++)
       MainLCD_WData(data1,data2); 
    data1=0xFF;
    data2=0xFF;
    for(i=0;i<80;i++)
      for(j=0;j<240;j++)
       MainLCD_WData(data1,data2);    
       
       
}
void DispHGrey(void)
{
	int i,j,k;
   /*   Set X and Y address   */
    
int D16bit,D16Pass;
char DH8bit;
      
 MainLCD_WCom(0x00,0x22); 
for(k=0;k<320;k++)
{	
D16bit=0x00;
for(j=0;j<15;j++)
{
  D16Pass=D16bit;
  DH8bit=D16Pass>>8;
  for(i=0;i<15;i++)
  {
  
  MainLCD_WData(DH8bit,D16bit);
  }
  D16bit=D16bit+0x1082;
}

  for(i=0;i<15;i++)
  {
   MainLCD_WData(0xff,0xff);
  }


}
}
void TestCross(void)
{int i,j;
MainLCD_WCom(0x00,0x22);

for(i=0;i<80;i++)
{
    for(j=0;j<240;j++)
    {MainLCD_WData(0xff,0xff);}
}
for(j=0;j<160;j++)
{
    for(i=0;i<60;i++)
    {MainLCD_WData(0xff,0xff);}
    for(i=0;i<120;i++)
    {MainLCD_WData(0x00,0x00);}
    for(i=0;i<60;i++)
    {MainLCD_WData(0xff,0xff);}
}
for(i=0;i<80;i++)
{
    for(j=0;j<240;j++)
    {MainLCD_WData(0xff,0xff);}
}
}





void MainLCD_DisplayPicture(void)
{
      Uchar pixel1,pixel2;
      int k,i,j;
      MainLCD_WCom(0x00,0x22);
      k=0;
      for(i=0;i<240;i++)
      {
       for(j=0;j<80;j++)
       {   
         pixel1=Pic1[k];
         k++;
         pixel2=Pic1[k];
         k++;
         MainLCD_WData(pixel1,pixel2);       
       }
       }
}         


void MainLCD_Init(void)               
{
  
                                                                                  
  MainLCD_WCom(0x00,0x00); MainLCD_WData(0x00,0x01);
  Delayms(15);	   
  MainLCD_WCom(0x00,0x03); MainLCD_WData(0xAa,0xa4);   
  MainLCD_WCom(0x00,0x0C); MainLCD_WData(0x00,0x00);  
  MainLCD_WCom(0x00,0x0D); MainLCD_WData(0x00,0x08);
  MainLCD_WCom(0x00,0x0E); MainLCD_WData(0x2d,0x00); 
  MainLCD_WCom(0x00,0x1E); MainLCD_WData(0x00,0xa0);
  Delayms(15);    
  MainLCD_WCom(0x00,0x01); MainLCD_WData(0x2B,0x3F);
  MainLCD_WCom(0x00,0x02); MainLCD_WData(0x06,0x00);
  MainLCD_WCom(0x00,0x10); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x11); MainLCD_WData(0x60,0x30);
  Delayms(150);  
  MainLCD_WCom(0x00,0x05); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x06); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x16); MainLCD_WData(0xEF,0x1C);
  MainLCD_WCom(0x00,0x17); MainLCD_WData(0x00,0x03);
  MainLCD_WCom(0x00,0x07); MainLCD_WData(0x02,0x33);
  MainLCD_WCom(0x00,0x0B); MainLCD_WData(0x00,0x38);
  MainLCD_WCom(0x00,0x0F); MainLCD_WData(0x00,0x00);
  Delayms(20);    
  MainLCD_WCom(0x00,0x41); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x42); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x48); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x49); MainLCD_WData(0x01,0x3F);
  MainLCD_WCom(0x00,0x44); MainLCD_WData(0xEF,0x00);
  MainLCD_WCom(0x00,0x45); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x46); MainLCD_WData(0x01,0x3F);
  MainLCD_WCom(0x00,0x4A); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x4B); MainLCD_WData(0x00,0x00);
  Delayms(20);    
  MainLCD_WCom(0x00,0x30); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x31); MainLCD_WData(0x05,0x07);
  MainLCD_WCom(0x00,0x32); MainLCD_WData(0x00,0x03);
  MainLCD_WCom(0x00,0x33); MainLCD_WData(0x00,0x03);
  MainLCD_WCom(0x00,0x34); MainLCD_WData(0x00,0x05);
  MainLCD_WCom(0x00,0x35); MainLCD_WData(0x04,0x04);
  MainLCD_WCom(0x00,0x36); MainLCD_WData(0x07,0x06);
  MainLCD_WCom(0x00,0x37); MainLCD_WData(0x00,0x03);
  MainLCD_WCom(0x00,0x3A); MainLCD_WData(0x09,0x00);
  MainLCD_WCom(0x00,0x3B); MainLCD_WData(0x00,0x03);
  MainLCD_WCom(0x00,0x23); MainLCD_WData(0x00,0x00);
  MainLCD_WCom(0x00,0x24); MainLCD_WData(0x00,0x00);
  Delayms(20);    
  MainLCD_WCom(0x00,0x22);                                                            

                       
                       
}                      
                       
void MainLCD_WCom(char cmd2,char cmd1)
{                      
                       
      e_rd=1;          
      rs=0;            
      wrb=1;           
      main_cs=0;       
      P2=cmd2;         
      P0=cmd1;         
      wrb=0;           
      Delayus(1);      
      wrb=1;           
      main_cs=1;       
}	               
                       
void MainLCD_WData(char data2,char data1)