drvlcd_driver.cqm.c

Philips LCD PCF8833 driver

  *LCD_CONTROL = lcdcontrolreg;

  return (timeoutchk);
}



 void SingleCmd(unsigned char i)	//WSK, TEST2
/* send the value in the accumulator to LCD driver as a command*/
{
   if (LcdDrv_HalfFullChk() == 0)
    *LCD_INST_BYTE=i;
}

 void SingleData(unsigned char i)
/* send the value in the accumulator to LCD driver as a command*/
{
    if (LcdDrv_HalfFullChk() == 0)
    *LCD_DATA_BYTE=i;
}


void SetContrast (unsigned char Step)	//WSK, TEST2
{ 
  //  SingleCmd(LCD_INTREG_RATIO | (0x0f & Gain)); //set internal resistor ratio
    SingleCmd(0x25); //set Contrast Control Register
    SingleData(Step);
}




/************************************************************************
* function void drvLcd_WriteInstruct(U8 kInstruct)
* input kInstruct : the LCD instruction, it should change value according 
*					different LCD and different instruction 
* 					this function will make the LCD_RS=0,write a instruction to LCD
* follow use 51 MCU to control LCD,when use ARM.it should change
****************************************************************************/	
void drvLcd_WriteInstruct(U8 kInstruct)
{
	SingleCmd(kInstruct);
}

/************************************************************************
* function drvLcd_WriteData(U8 kShowData)
* input kShowData : the LCD data, it should change value according 
*					different LCD and different instruction 
* 					this function will make the LCD_RS=10,write a instruction to LCD
* follow use 51 MCU to control LCD,when use ARM.it should change
****************************************************************************/	
void drvLcd_WriteData(U8 kShowData)
{
	SingleData(kShowData);
}

/************************************************************************
* function drvLcd_SetPageColumn(U8 kPage,U8 kColumn)
* it will fix the display at kPage and the kColumn of the LCD 
* input kPage : the value should be 0-7,select the LCD page
* 		kColumn:the value should be 0-128,select the LCD column			
****************************************************************************/
void drvLcd_SetPageColumn(U8 Sx,U8 Sy)
{
	/*kColumn += 4;	// adjusted for different LCD modules.
	drvLcd_WriteInstruct(kPage+0xb0);
	drvLcd_WriteInstruct((kColumn>>4)&0x0f|0x10);
	drvLcd_WriteInstruct(kColumn&0x0f);*/
	 Coladd_master(Sx,Sx+8);
     Pagadd_master(Sy,Sy+16);
}




//**********cqm   add driver  *************
//*********pcf8833  *********************
void InitLCD(void)              
{ 	
	//lcd_main_contrast=0x1c;
 
	//LCD_HardwareReset();
	//PmuDrv_SetLcdClk(PMU_LCDCLOCK_4M );//
	LcdDrv_Initialise( 0 );
    InitLCD_MASTER(); 

}
//inttial the pcf8833// 
void InitLCD_MASTER(void)              /*Initialize 65k color LCD;Driver IC:Philips pcf8833U*/
{
 #ifdef  arimalcd
      GpioDrv_SetOut(GPIO_nRESET_LCD);
      GpioDrv_SetHigh(GPIO_nRESET_LCD);
      //Delayus(10);
      GpioDrv_SetLow(GPIO_nRESET_LCD);
      //Delayus(10);
      GpioDrv_SetHigh(GPIO_nRESET_LCD);
/*-------turn on Backlight  Voltage-------------*/
	  drvLcd_Backlight(0);
/*---------MAKE BACKLIGHT ON ------------------ */
	  GpioDrv_SetOut(GPIO_BACKLIGHT);
      GpioDrv_SetHigh(GPIO_BACKLIGHT);
	  
     
/*---------Disable Factory Defaults---------*/
    drvLcd_WriteInstruct(0xee);

/*---------Display off------------------*/
 drvLcd_WriteInstruct(0x28);

/*---------Booster Voltage off------------------*/
 drvLcd_WriteInstruct(0x02);
 
/*---------Set Multiplication = 3X----------*/
drvLcd_WriteInstruct(0xc2);
drvLcd_WriteData(0x01);
 
/*---------------Set VOP-------------------*/
  drvLcd_WriteInstruct(0xb0);
  drvLcd_WriteData(0x06);
  drvLcd_WriteData(0x10);
 
/*---------------Set Bias----------------*/
drvLcd_WriteInstruct(0xc7);
drvLcd_WriteData(0x05);
 
/*---------Set Frame Frequency-----------*/
drvLcd_WriteInstruct(0xc5); 
 drvLcd_WriteData(0x15); 
drvLcd_WriteData(0x15);
drvLcd_WriteData(0x15);
drvLcd_WriteData(0x15); 
 
/*-----Temperature Compensation Set------*/
 drvLcd_WriteInstruct(0xc3);
 drvLcd_WriteData(0x00);
 drvLcd_WriteInstruct(0xc4);
 drvLcd_WriteData(0x00);
 
/*-----------Set Contrast-----------------*/
drvLcd_WriteInstruct(0x25);
drvLcd_WriteData(00);
 
/*---------------Sleep Out--------------*/
drvLcd_WriteInstruct(0x11);
 
/*-----Color Interface Pixel Format 16bit/pixel------*/
drvLcd_WriteInstruct(0x3a);
#ifdef  color16bit
 drvLcd_WriteData(0x05);
 #endif
 #ifdef  color12bit
 drvLcd_WriteData(0x03);
 #endif

 
/*----------Booster Voltage ON---------*/
drvLcd_WriteInstruct(0x03);

 /*----------Temperature ON---------*/
drvLcd_WriteInstruct(0xBF);
 
/*------------Display ON-------------*/
drvLcd_WriteInstruct(0x29);
 
/*------Normal Display Mode ON-------*/
drvLcd_WriteInstruct(0x13);
 
/*----------Display Inversion ON----------*/
drvLcd_WriteInstruct(0x21);
 
/*-----------N_line Inversion------------*/
drvLcd_WriteInstruct(0xc9);
drvLcd_WriteData(0x25);
 
/*--------Super Frame Inversion ON--------*/
drvLcd_WriteInstruct(0xb9);
 
/*-------Memory Data Access Control--------*/
drvLcd_WriteInstruct(0x36);
drvLcd_WriteData(0x00); //Delayus(1); /* MY=0;MX=0;V=0;LAO=0 RGB=0*/
 
/*---------------BRS = 0-----------------*/
drvLcd_WriteInstruct(0xb4);
 
 
/*---------------TRS = 0-----------------*/
drvLcd_WriteInstruct(0xb6);

#endif

#ifdef  Nanyalcd
      GpioDrv_SetOut(GPIO_nRESET_LCD);
      GpioDrv_SetHigh(GPIO_nRESET_LCD);
      //Delayus(10);
      GpioDrv_SetLow(GPIO_nRESET_LCD);
      //Delayus(10);
      GpioDrv_SetHigh(GPIO_nRESET_LCD);

/*-------turn on Backlight  Voltage-------------*/
	  //drvLcd_Backlight(0);

/*---------MAKE BACKLIGHT ON ------------------ */
	 // GpioDrv_SetOut(GPIO_BACKLIGHT);
      //GpioDrv_SetHigh(GPIO_BACKLIGHT);
/*---------Software restart---------*/
 //   drvLcd_WriteInstruct(0x01);
/*---------Disable Factory Defaults---------*/
    drvLcd_WriteInstruct(0xee);         //

/*---------Display off------------------*/
 drvLcd_WriteInstruct(0x28);

/*---------Booster Voltage off------------------*/
 drvLcd_WriteInstruct(0x02);
 
/*---------Set Multiplication = 3X----------*/
drvLcd_WriteInstruct(0xc2);                  //
drvLcd_WriteData(0x00);
 
/*---------------Set VOP-------------------*/
  drvLcd_WriteInstruct(0xb0);         //
  drvLcd_WriteData(0x03);
  drvLcd_WriteData(0x05);
 
/*---------------Set Bias----------------*/
drvLcd_WriteInstruct(0xc7);            //
drvLcd_WriteData(0x01);
 
/*---------Set Frame Frequency-----------*/
drvLcd_WriteInstruct(0xc5);            //
 drvLcd_WriteData(0x16); 
drvLcd_WriteData(0x16);
drvLcd_WriteData(0x16);
drvLcd_WriteData(0x16); 
 
/*-----Temperature Compensation Set------*/
 drvLcd_WriteInstruct(0xc3);           //
 drvLcd_WriteData(0x00);
 drvLcd_WriteInstruct(0xc4);
 drvLcd_WriteData(0x01);
 
/*-----------Set Contrast-----------------*/
drvLcd_WriteInstruct(0x25);             //
drvLcd_WriteData(gfmAPP_Nvdata_Local.LCD_Contrast);//martin modify
 
/*---------------Sleep Out--------------*/
drvLcd_WriteInstruct(0x11);            //
 
/*-----Color Interface Pixel Format 16bit/pixel------*/
drvLcd_WriteInstruct(0x3a);
#ifdef  color16bit
 drvLcd_WriteData(0x05);
 #endif
 #ifdef  color12bit
 drvLcd_WriteData(0x03);
 #endif

 
/*----------Booster Voltage ON---------*/
drvLcd_WriteInstruct(0x03);

 /*----------Temperature ON---------*/
drvLcd_WriteInstruct(0xBF);
 
/*------------Display ON-------------*/
drvLcd_WriteInstruct(0x29);
 
/*------Normal Display Mode ON-------*/
drvLcd_WriteInstruct(0x13);
 
/*----------Display Inversion ON----------*/
drvLcd_WriteInstruct(0x21);              //
 
/*-----------N_line Inversion------------*/
drvLcd_WriteInstruct(0xc9);
drvLcd_WriteData(0x0d);
 
/*--------Super Frame Inversion ON--------*/
     drvLcd_WriteInstruct(0xb9);         //
 
/*-------Memory Data Access Control--------*/
drvLcd_WriteInstruct(0x36);               //
drvLcd_WriteData(0x00); //Delayus(1); /* MY=0;MX=0;V=0;LAO=0 RGB=0*/
 
/*---------------BRS = 0-----------------*/
drvLcd_WriteInstruct(0xb4);
 
 
/*---------------TRS = 0-----------------*/
drvLcd_WriteInstruct(0xb6);

#endif


#ifdef  huarilcd

/*-------turn on Backlight  Voltage-------------*/
	  drvLcd_Backlight(0);

/*---------MAKE BACKLIGHT ON ------------------ */
	  GpioDrv_SetOut(GPIO_BACKLIGHT);
      GpioDrv_SetHigh(GPIO_BACKLIGHT);
/*----------- Software Reset -------------- */
 drvLcd_WriteInstruct(0x01);
 
 
/*---------Disable Factory Defaults---------*/
 drvLcd_WriteInstruct(0xee);
 
 
/*---------Set Multiplication = 5X----------*/
 drvLcd_WriteInstruct(0xc2);
 drvLcd_WriteData(0x03);
 
/*---------------Set VOP-------------------*/
 drvLcd_WriteInstruct( 0xb0);
 drvLcd_WriteData(0x02);
drvLcd_WriteData(0x1f);
 
/*---------------Set Bias----------------*/
 drvLcd_WriteInstruct(0xc7);
drvLcd_WriteData(0x03);
 
/*---------Set Frame Frequency-----------*/
 drvLcd_WriteInstruct(0xc5);
 drvLcd_WriteData(0x38); 
 drvLcd_WriteData(0x20);
 drvLcd_WriteData(0x25);
 drvLcd_WriteData(0x23);
 
 
/*-----Temperature Compensation Set------*/
 drvLcd_WriteInstruct(0xc3);
 drvLcd_WriteData(0x34);
 drvLcd_WriteInstruct(0xc4);
 drvLcd_WriteData(0x75);
 
/*-----------Set Contrast-----------------*/
 drvLcd_WriteInstruct(0x25);
 drvLcd_WriteData(0x1c) ; //lcd_main_contrast
 
/*---------------Sleep Out--------------*/
 drvLcd_WriteInstruct(0x11);
 
/*-----Color Interface Pixel Format 16bit/pixel------*/
 drvLcd_WriteInstruct(0x3a);
#ifdef  color16bit
 drvLcd_WriteData(0x05);
 #endif
 #ifdef  color12bit
 drvLcd_WriteData(0x03);
 #endif

 
/*----------Booster Voltage ON---------*/
 drvLcd_WriteInstruct(0x03);
 
/*------------Display ON-------------*/
 drvLcd_WriteInstruct(0x29);
 
/*------Normal Display Mode ON-------*/
 drvLcd_WriteInstruct(0x13);
 
/*----------Display Inversion ON----------*/ 
 drvLcd_WriteInstruct(0x21);
 
/*-----------N_line Inversion------------*/
 drvLcd_WriteInstruct(0xc9);
 drvLcd_WriteData(0x25);
 
/*--------Super Frame Inversion ON--------*/
drvLcd_WriteInstruct(0xb9);
 
/*-------Memory Data Access Control--------*/
 drvLcd_WriteInstruct(0x36);
 drvLcd_WriteData(0x48);  /* MY=0;MX=1;V=0;LAO=0 */
 
/*---------------BRS = 0-----------------*/
 drvLcd_WriteInstruct(0xb4);
 
/*---------------TRS = 0-----------------*/
 drvLcd_WriteInstruct(0xb8);         

#endif



void Writeram_master(void)
{
  drvLcd_WriteInstruct(0x2c);
}

void Coladd_master(int start,int end)		
{
/*  Column Address--X axial:4 to 131;  start <= end  */
  drvLcd_WriteInstruct(0x2a);
  drvLcd_WriteData((U8)(start));
  drvLcd_WriteData((U8)(end));
}
 
//set Y cordinate
void Pagadd_master(int sta, int end)
{
/*  Page Address--Y axial: 0 to 127;  sta <= en   */
 drvLcd_WriteInstruct(0x2b);
 drvLcd_WriteData((U8)(sta));
 drvLcd_WriteData((U8)(end));
}
 


void drawhline(int startx,int starty,int endx,int endy,char R,char G,char B)
{  int i;
   Coladd_master(startx,endx);
   Pagadd_master(starty,endy);
   drvLcd_WriteInstruct(0x2c);  //write  lcd data  ram command
   for(i=0;i<(endx-startx);i++)
   {
     Dispcolor_master(R,G,B,1);
   }   
    
}
void drawvline(int startx,int starty,int endx,int endy,char R,char G,char B)
{  int i;