t6963.c

T6963液晶驱动软件

	uchar data i;

	for(i=10;i>0;i--)
	{
		if(( Read_Com() & 0x03) == 0x03)
			break;
	}
	return i;	
}

uchar fnST2(void)		
{
	uchar data i;

	for(i=10;i>0;i--)
	{
		if(( Read_Com() & 0x04) == 0x04)
			break;
	}
	return i;	
}

uchar fnST3(void)		
{
	uchar data i;

	for(i=10;i>0;i--)
	{
		if(( Read_Com() & 0x08) == 0x08)
			break;
	}
	return i;
}

uchar fnST6(void)		
{
	uchar data i;

	for(i=10;i>0;i--)
	{
		if(( Read_Com() & 0x40) == 0x40)
			break;
	}
	return i;	
}

uchar fnPR1(uchar uCmd,uchar uPar1,uchar uPar2)	
{
	if(fnST01() == 0)
		return 1;
	Write_Data(uPar1);
	if(fnST01() == 0)
		return 2;
	Write_Data(uPar2);
	if(fnST01() == 0)
		return 3;
	Write_Com(uCmd);
        return 0;
}

uchar fnPR11(uchar uCmd,uchar uPar1)	
{
	if(fnST01() == 0)
		return 1;
	Write_Data(uPar1);
	if(fnST01() == 0)
		return 2;
	Write_Com( uCmd);
	return 0;
}

uchar fnPR12(uchar uCmd)		
{
	if(fnST01() == 0)
		return 1;
	Write_Com( uCmd);
	return 0;
}

uchar fnPR13(uchar uData)		
{
	if(fnST3() == 0)
		return 1;
	Write_Data( uData);
	return 0;
}

uchar fnPR2(void)				
{
	if(fnST01() == 0)
		return 1;
	return(Read_Data());
}


void fnSetPos(uchar urow, uchar ucol)
{
	uint  data iPos;

	iPos = urow * 30 + ucol;
	fnPR1(LC_ADD_POS,iPos & 0xFF,iPos / 256);
	gCurRow = urow;
	gCurCol = ucol;
}

void cursor(uchar uRow, uchar uCol)
{
	fnSetPos(uRow * 16, uCol);
}
void    Set_Display_Mode(bit Mode)
{
         uint data i;
         if(Mode)	
         {
		fnPR12(LC_DIS_SW | 0x00);
		fnPR12(LC_AUT_WR);				
		for(i=0;i<(LCM_Width/8)* LCM_Height;i++)
		{
			fnST3();
			fnPR13(0x00);				
		}
		fnPR12(LC_AUT_OVR);				
                fnPR12(LC_DIS_SW | 0x08);	
        }
        else
        {
        	fnPR12(LC_DIS_SW | 0x00);	
        	fnPR1(LC_ADD_POS,0x00,0x00);	
        	fnPR12(LC_AUT_WR);
		for(i=0;i<(LCM_Width/8)*(LCM_Height/8);i++)
		{
			fnST3();
			fnPR13(0);				
		}
	        fnPR12(LC_AUT_OVR);				
                fnPR12(LC_DIS_SW | 0x06);	
        }
}
清屏
void Clear(void)
{
	uint data i;
        Set_Display_Mode(1);
	fnPR1(LC_ADD_POS,0x00,0x00);	
	fnPR12(LC_AUT_WR);				
	for(i=0;i<(LCM_Width/8)* LCM_Height;i++)
	{
		fnST3();
		fnPR13(0x00);				
	}
	fnPR12(LC_AUT_OVR);				
        fnPR1(LC_ADD_POS,0x00,0x00);	
}
清屏
void Fill_Screen(void)
{
	uint data i;
        Set_Display_Mode(1);
	fnPR1(LC_ADD_POS,0x00,0x00);	
	fnPR12(LC_AUT_WR);				
	for(i=0;i<(LCM_Width/8)* LCM_Height;i++)
	{
		fnST3();
		fnPR13(0xff);				
	}
	fnPR12(LC_AUT_OVR);				
        fnPR1(LC_ADD_POS,0x00,0x00);	
}
void	Display_Bmp(uchar *bmp_data)
{
	uint data i;
	Set_Display_Mode(1);
	fnPR1(LC_ADD_POS,0x00,0x00);	
	fnPR12(LC_AUT_WR);				
	for(i=0;i<(LCM_Width/8)* LCM_Height;i++)
	{
		fnST3();
		fnPR13(*bmp_data++);				
	}
	fnPR12(LC_AUT_OVR);				
        fnPR1(LC_ADD_POS,0x00,0x00);	
}
void Display_Chess(uchar First_Code,uchar Second_Code)
{
	uint data i,j;
	Set_Display_Mode(1);
	fnPR1(LC_ADD_POS,0x00,0x00);	
	fnPR12(LC_AUT_WR);				
	for(i=0;i<LCM_Height/2;i++)
	{
		for(j=0;j<(LCM_Width/8);j++)
		{
			fnST3();
			fnPR13(First_Code);				
		}
		for(j=0;j<(LCM_Width/8);j++)
		{
			fnST3();
			fnPR13(Second_Code);				
		}
	}
	fnPR12(LC_AUT_OVR);				
        fnPR1(LC_ADD_POS,0x00,0x00);	
}
void Display_Chess_Fill(void)
{
	uint data i,j,k;
	Set_Display_Mode(1);
	fnPR1(LC_ADD_POS,0x00,0x00);	
	fnPR12(LC_AUT_WR);				
	for(i=0;i<LCM_Height/16;i++)
	{
		for(k=0;k<8;k++)
		{
			for(j=0;j<(LCM_Width/16);j++)
			{
				fnST3();
				fnPR13(0xff);				
				fnST3();
				fnPR13(0x00);				
			}
		}
		for(k=0;k<8;k++)
		{
			for(j=0;j<(LCM_Width/16);j++)
			{
				fnST3();
				fnPR13(0x00);				
				fnST3();
				fnPR13(0xff);				
			}
		}
	}
	fnPR12(LC_AUT_OVR);				
        fnPR1(LC_ADD_POS,0x00,0x00);	
}
/
void	Display_Lib(void)
{
	uint data i;
        uchar s;
	Set_Display_Mode(0);
	fnPR1(LC_ADD_POS,0x00,0x00);	
	fnPR12(LC_AUT_WR);
	s = 0;				
	for(i=0;i<0x80;i++)
	{
		fnST3();
		fnPR13(s++);				
	}
	fnPR12(LC_AUT_OVR);				
	fnPR1(LC_ADD_POS,0x00,0x00);		
	gCurRow = 0;					
	gCurCol = 0;
}
void	Display_Same_character(uchar charac_code,bit Pause,uint	Number)
{
	uint data i;
	Set_Display_Mode(0);
	fnPR1(LC_ADD_POS,0x00,0x00);	
	fnPR12(LC_AUT_WR);
	for(i=0;i<Number;i++)
	{
		fnST3();
		fnPR13(charac_code);				
		if(Pause)
			Timer0_Delay(10);

	}
	fnPR12(LC_AUT_OVR);				
}

char fnLCMInit(void)
{
        RST = 1;
        Timer0_Delay(10);

        RST = 0;
        Timer0_Delay(250);
        Timer0_Delay(250);


        RST = 1;
        Timer0_Delay(250);
	if(fnPR1(LC_TXT_STP,0x00,0x00) != 0)
		return -1;
	fnPR1(LC_TXT_WID,0x14,0x00);	
	fnPR1(LC_GRH_STP,0x00,0x00);	
	fnPR1(LC_GRH_WID,0x14,0x00);	
	fnPR12(LC_CUR_SHP | 0x01);	
	fnPR12(LC_MOD_OR);		
	fnPR12(LC_DIS_SW | 0x08);	

	return 0;
}



void main(void)
{
	Key_No		= 0;
	CCW_Key_Press = 0;
	CW_Key_Press = 0;
	Timer0_Delay(250);	
	IE = 0x05;			
	EA=0;
	AUTO_RUN = 1;
	fnLCMInit();
	do{
		Next_SW();
 		switch(Key_No)
		{
		case	0:fnLCMInit();
			break;
		case	1:
			Clear();
			 break;
		case	2:
        		Fill_Screen();
        		break;
        	case	3:
		        Display_Chess(0xff,0x00);
                        break;
		case	4:
		        Display_Chess(0x00,0xff);
                        break;
		case	5:
        		Display_Chess(0xAA,0x55);
        		break;
        	case	6:
		        Display_Chess(0x55,0xAA);
		        break;
		case	7:
			Display_Chess(0xAA,0xAA);
			break;
		case	8:
        		Display_Chess(0x55,0x55);
			break;
		case	9:
			Display_Chess_Fill();
			break;
		case	10:
       			Display_Bmp(Bmp_1);
       			break;
       		case	11:
			Display_Same_character(0x31,1,(LCM_Width/8)*(LCM_Height/8));
			break;
		case	12:
                        Display_Lib();
			break;
		case	13:
			break;
		case	14:
			break;
		default:	break;
		}
	}while(1);
}