osd.c

UPS111配小尺寸3.5寸摸拟屏的源码

//===================================================================================
//
//                                    OSD.C
//   Author: Duran Liu
//   Date: 06\12\03
//   Version: 1.0
//   Copyright: AUO
//===================================================================================

#define USE_GLOBAL
#include "include.h"
#include "REGISTER.h"

void SendOSDCode(BYTE row,column,value)
{
   BYTE i=0;
   BYTE Buf[4];

   Buf[0]=OSDSlaveAddress;
   Buf[1]=row|0xa0;//0xa0 => Attribute Bytes
   Buf[2]=column;
   Buf[3]=value;
   IICStart;
   for(;i<4;i++) SendIIC(Buf[i]);
   IICStop;
}

void SendOSDByte(BYTE row,column,value)
{
   BYTE i=0;
   BYTE Buf[4];

   Buf[0]=OSDSlaveAddress;
   Buf[1]=row|0x80;//0x80 => Address Bytes
   Buf[2]=column;
   Buf[3]=value;
   IICStart;
   for(;i<4;i++) SendIIC(Buf[i]);
   IICStop;
}

void OpenWindow(BYTE WinNo,H_Start,H_Stop,V_Start,V_Stop,Color,bit Shadow)
{                // Range  0~15    0~15   0~31    0~31   0~7        0~1
    SendOSDCode(SetCmdReg,WinNo*3,(H_Start<<4)|H_Stop);//WinNo => Column 0~11
    SendOSDCode(SetCmdReg,WinNo*3+1,(V_Start<<3)|0x04|((BYTE)Shadow) );//0x04 => Enable Window. WEN=1
    SendOSDCode(SetCmdReg,WinNo*3+2,(V_Stop<<3)|(Color&0x07) );

}

void CloseWindow(BYTE WinNo)
{
    SendOSDCode(SetCmdReg,WinNo*3+1,0);//Disable Window. WEN=0
}

void OSDSwitch(bit status)// 1 => Turn on , 0 => Turn off .
{
    if(status) SendOSDCode(SetCmdReg,Parameter,TurnOn);
	else       SendOSDCode(SetCmdReg,Parameter,TurnOff);
}

void ClearOSD(void)
{
     BYTE i;
	 
     for(i=0;i<4;i++)
     {
        CloseWindow(i);
     }

     SendOSDCode(SetCmdReg,Parameter,0x02);
	 DelayX1ms(2);
     SendOSDCode(SetCmdReg,Parameter,0x00);

	 OSDSwitch(1);
     //gotoxy(0,0);
} 
/*
void gotoxy(BYTE x,y)
{
     CursorX=x;
	 CursorY=y;
}
*/

void ShowWord(BYTE Row,Column,DATA,BGColor,Color,bit DSize,BLINK)
{                              //   0~7     0~7
    BYTE Buf;
    if(BLINK) Buf=0x08;
    else Buf=0x00;                           
    if(DSize) 
    {
       SendOSDByte(Row,Column,DATA);
       SendOSDByte(Row,30,0x03);
       SendOSDCode(Row,Column,(BGColor<<4)|Buf|Color); 
    }
    else
    {
       SendOSDByte(Row,Column,DATA);
       SendOSDByte(Row,30,0x00);
       SendOSDCode(Row,Column,(BGColor<<4)|Buf|Color); 
    }

}


void PrintLine(BYTE *string,row ,attribute)// row = CursorY
{        // Range           0~14    
     BYTE i=0;
     
     SendIIC(OSDSlaveAddress);
                                      //   b7  b6  b5  b4  b3  b2  b1  b0 
   	 SendIIC(row|0x80);// Address Byte.   Row   1   0   0   x  R3  R2  R1  R0
    
     do{
	    SendIIC(i|0x40);//CursorX or Column N (N = 0 ~ 29). 0x40 => Format (c)
		SendIIC(ASCII_TO_OSD(*string));
		i++;
        string++;
     }while(*string=='\0');

     SendIIC(OSDSlaveAddress);
                                        //   b7  b6  b5  b4  b3  b2  b1  b0 
   	 SendIIC(row|0xa0);// Attribute Byte.   Row   1   0   1   x  R3  R2  R1  R0
    
     for( ;i>0;i--)
	 {
	    SendIIC(i|0x40);//0x40 => Format (c)
	    SendIIC(attribute);//     b7    b6    b5    b4    b3    b2    b1    b0   
                       //     -    BGR   BGG   BGB BLINK     R     G     B 
     }
}

void SetOSDRowCtrlReg(BYTE row,CHS_CWS)//
{
   SendOSDCode(row|0x80,RowCtrlReg,CHS_CWS);// CHS_CWS => 0x00 CHS=0,CWS=0;  0x01 CHS=0,CWS=1;
                                            //            0x02 CHS=1,CWS=0;  0x03 CHS=1,CWS=1;    
}

void SetOSDPosition(BYTE x,y)
{
   SendOSDCode(SetCmdReg,VERTD,y);//Column 12
   SendOSDCode(SetCmdReg,HORD,x);//Column 13
}

void SetOSDHeight(BYTE height)//Column 14
{
   SendOSDCode(SetCmdReg,ChVerHeight,height);
}

void InitOSD(void)
{
    BYTE i;

	ClearOSD();
    SetOSDPosition(60,15);// column 13 ;column 12 ;//5.6" SetOSDPosition(60,15)
	SetOSDHeight(0);//Column 14
	SendOSDCode(SetCmdReg,19,0);
    SendOSDCode(SetCmdReg,20,0);
	SendOSDCode(SetCmdReg,21,0);
	SendOSDCode(SetCmdReg,22,0);

    for(i=0;i<14;i++)
	{
	   SetOSDRowCtrlReg(i,0);
	}

    for(i=0;i<4;i++)
	{
       CloseWindow(i);
	}
}

void BAR(void)
{
  BYTE Buf_X0,Buf_0X,idx;
  Flag=0;

  Buf_X0=RegBuf/12;
  Buf_0X=RegBuf%12;

  ShowWord(10,0,BAR_Start,BG,BAR_Color,0,0);  
  for(idx=1;idx<(Buf_X0+1);idx++)
  {
    ShowWord(10,idx,0x81,BG,BAR_Color,0,0);//0x81 = 1 DIV
  }

  if(Buf_0X == 3) {ShowWord(10,idx,0x84,BG,BAR_Color,0,0);Flag=1;}
  else if(Buf_0X == 6) {ShowWord(10,idx,0x83,BG,BAR_Color,0,0);Flag=1;}
  else if(Buf_0X == 9) {ShowWord(10,idx,0x82,BG,BAR_Color,0,0);Flag=1;}

  for(;idx<22;idx++)//0x85 = 0 DIV  
  {
    if(Flag) ShowWord(10,idx+1,0x85,BG,BAR_Color,0,0);//Because AAA has added one,idx+2.
    else ShowWord(10,idx,0x85,BG,BAR_Color,0,0); 
    Flag=0;
  }
  ShowWord(10,22,BAR_Stop,BG,BAR_Color,0,0);  
}

void BAR_H(void)
{
  BYTE Buf_X0,Buf_0X,idx,Buf;
  Flag=0;
  Buf=RegBuf+1;
  Buf_X0=Buf/4;
  Buf_0X=Buf%4;

  ShowWord(10,0,BAR_Start,BG,BAR_Color,0,0);  
  for(idx=1;idx<(Buf_X0+1);idx++)
  {
    ShowWord(10,idx,0x81,BG,BAR_Color,0,0);//0x81 = 1 DIV
  }

  if(Buf_0X == 1) {ShowWord(10,idx,0x84,BG,BAR_Color,0,0);Flag=1;}
  else if(Buf_0X == 2) {ShowWord(10,idx,0x83,BG,BAR_Color,0,0);Flag=1;}
  else if(Buf_0X == 3) {ShowWord(10,idx,0x82,BG,BAR_Color,0,0);Flag=1;}

  for(;idx<9;idx++)//0x85 = 0 DIV  
  {
    if(Flag) ShowWord(10,idx+1,0x85,BG,BAR_Color,0,0);//Because AAA has added one,idx+2.
    else ShowWord(10,idx,0x85,BG,BAR_Color,0,0); 
    Flag=0;
  }
  ShowWord(10,idx,BAR_Stop,BG,BAR_Color,0,0);

  for(;idx<22;idx++)//0x85 = 0 DIV  
  {
    ShowWord(10,idx+1,0x00,BG,BAR_Color,0,0); 
    Flag=0;
  }  
}

void BAR_V(void)
{
  BYTE Buf_X0,Buf_0X,idx,Buf;
  Flag=0;
  Buf=(RegBuf&0x3f)+1;
  Buf_X0=Buf/4;
  Buf_0X=Buf%4;

  ShowWord(10,0,BAR_Start,BG,BAR_Color,0,0);  
  for(idx=1;idx<(Buf_X0+1);idx++)
  {
    ShowWord(10,idx,0x81,BG,BAR_Color,0,0);//0x81 = 1 DIV
  }

  if(Buf_0X == 1) {ShowWord(10,idx,0x84,BG,BAR_Color,0,0);Flag=1;}
  else if(Buf_0X == 2) {ShowWord(10,idx,0x83,BG,BAR_Color,0,0);Flag=1;}
  else if(Buf_0X == 3) {ShowWord(10,idx,0x82,BG,BAR_Color,0,0);Flag=1;}

  for(;idx<17;idx++)//0x85 = 0 DIV  
  {
    if(Flag) ShowWord(10,idx+1,0x85,BG,BAR_Color,0,0);//Because AAA has added one,idx+2.
    else ShowWord(10,idx,0x85,BG,BAR_Color,0,0); 
    Flag=0;
  }
  ShowWord(10,idx,BAR_Stop,BG,BAR_Color,0,0);

  for(;idx<22;idx++)//0x85 = 0 DIV  
  {
    ShowWord(10,idx+1,0x00,BG,BAR_Color,0,0); 
    Flag=0;
  }  
}

void Show_Number(void)
{
  BYTE Buf_X0,Buf_0X,Buf_X00,Buf;

  Buf=RegBuf;
  Buf_X00=Buf/100;
  Buf_X0=(Buf%100)/10;
  Buf_0X=Buf%10;
  ShowWord(8,19,Buf_X00+1,BG,BAR_Color,0,0);
  ShowWord(8,20,Buf_X0+1,BG,BAR_Color,0,0);
  ShowWord(8,21,Buf_0X+1,BG,BAR_Color,0,0);
}

void SaveReg(void)
{
  switch(SubBuf)
  {
     case 0x81: VCOM=RegBuf;
                break;
     case 0x82: Color=RegBuf;
                break;
     case 0x83: Tint=RegBuf;
                break;
     case 0x84: BlackLimiter=RegBuf;
                break;
     case 0x85: BRIGHT=RegBuf;
                break;
     case 0x86: SHARPNESS=RegBuf;
                break;
     case 0x87: RSubBright=RegBuf;
                break;
     case 0x88: BSubBright=RegBuf;
                break;
     case 0x89: WhiteLimiter=RegBuf;
                break;
     case 0x8a: GAMMA1=RegBuf;
                break;
     case 0x8b: GAMMA2=RegBuf;
                break;
     case 0x8c: CONTRAST=RegBuf;
                break;
     case 0x8d: RSubContrast=RegBuf;
                break;
     case 0x8e: BSubContrast=RegBuf;
                break;
     case 0x8f: VCO=RegBuf;
                break;
     case 0x90: CommonDC=RegBuf;
                break;
     case 0x91: HPosition=RegBuf;
                break;
     case 0x92: VPosition=RegBuf;
                break;
     default :
             break;
  }
}

char ASCII_TO_OSD(char Data)
{
   switch(Data)
   {
      case '0':
	            return(0x01);
				break;
      case '1':
	            return(0x02);
				break;
      case '2':
	            return(0x03);
				break;
      case '3':
	            return(0x04);
				break;
      case '4':
	            return(0x05);
				break;
      case '5':
	            return(0x06);
				break;
      case '6':
	            return(0x07);
				break;
      case '7':
	            return(0x08);
				break;
      case '8':
	            return(0x09);
				break;
      case '9':
	            return(0x0A);
				break;
      case 'A':
	            return(0x0B);
				break;
      case 'B':
	            return(0x0C);
				break;
      case 'C':
	            return(0x0D);
				break;
      case 'D':
	            return(0x0E);
				break;
      case 'E':
	            return(0x0F);
				break;
      case 'F':
	            return(0x10);
				break;
      case 'G':
	            return(0x11);
				break;
      case 'H':
	            return(0x12);
				break;
      case 'I':
	            return(0x13);
				break;
      case 'J':
	            return(0x14);
				break;
      case 'K':
	            return(0x15);
				break;
      case 'L':
	            return(0x16);
				break;
      case 'M':
	            return(0x17);
				break;
      case 'N':
	            return(0x18);
				break;
      case 'O':
	            return(0x01);
				break;
      case 'P':
	            return(0x19);
				break;
      case 'Q':
	            return(0x1a);
				break;
      case 'R':
	            return(0x1b);
				break;
      case 'S':
	            return(0x1c);
				break;
      case 'T':
	            return(0x1d);
				break;
      case 'U':
	            return(0x1e);
				break;
      case 'V':
	            return(0x1f);
				break;
      case 'W':
	            return(0x20);
				break;
      case 'X':
	            return(0x21);
				break;
      case 'Y':
	            return(0x22);
				break;
      case 'Z':
	            return(0x23);
				break;
      case 'a':
	            return(0x24);
				break;
      case 'b':
	            return(0x25);
				break;
      case 'c':
	            return(0x26);
				break;
      case 'd':
	            return(0x27);
				break;
      case 'e':
	            return(0x28);
				break;
      case 'f':
	            return(0x29);
				break;
      case 'g':
	            return(0x2a);
				break;
      case 'h':
	            return(0x2b);
				break;
      case 'i':
	            return(0x2c);
				break;
      case 'j':
	            return(0x2d);
				break;
      case 'k':
	            return(0x2e);
				break;
      case 'l':
	            return(0x2f);
				break;
      case 'm':
	            return(0x30);
				break;
      case 'n':
	            return(0x31);
				break;
      case 'o':
	            return(0x32);
				break;
      case 'p':
	            return(0x33);
				break;
      case 'q':
	            return(0x34);
				break;
      case 'r':
	            return(0x35);
				break;
      case 's':
	            return(0x36);
				break;
      case 't':
	            return(0x37);
				break;
      case 'u':
	            return(0x38);
				break;
      case 'v':
	            return(0x39);
				break;
      case 'w':
	            return(0x3a);
				break;
      case 'x':
	            return(0x3b);
				break;
      case 'y':
	            return(0x3c);
				break;
      case 'z':
	            return(0x3d);
				break; 
      case ' ':  
	            return(0x00);//Show nothing
				break;
      case 0x2D:
	            return(0x73);//Show -
				break;
      case 0x3C:
	            return(0x7d);//Show <=
				break;
      case 0x3D:
	            return(0x77);//Show :
				break;      
      case 0x3E:
	            return(0x7e);//Show =>
				break;      
      default :
	            break;
   }

}