viporosd.c

ct952 source code use for Digital Frame Photo

		Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, _VIPOR__);
	for(j=0 ; j<7 ; j++) 	 	
		Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, _VIPOR__);	
	for(j=0 ; j<7 ; j++) 	 	
		Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, _VIPOR__);	
	for(j=0 ; j<3 ; j++) 	 
		Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, _VIPOR__);
		}    
		Vipor_SC_Write_Byte(0x09, 0x02);
	#undef i
	#undef j
}

//--------------------------------------------------------------------------
// Function    : VPP_OsdClearArea
// Description : clear area data
// Input       : (bHstart,bVstart) -> (x1,y1)
//               (bHend  , bVend ) -> (x2,y2)
//--------------------------------------------------------------------------
void VPP_OsdClearArea(BYTE bVstart, BYTE bVend, BYTE bHstart, BYTE bHend, BYTE bAttr)
{
	#define i __bViporTemp12
  #define j __bViporTemp13
  #define k __bViporTemp14
	for(k=0 ; k<8 ; k++) 
	   gbTrmBuf[k] = 0x00;
	Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ATTR, bAttr);		// (VPSC_OSD_AT) Set attribute

	for(i=bVstart ; i<=bVend ; i++)
	{
		Vipor_OsdSetAddress(i, bHstart);   // set starting address

		for(j=0; j<=(bHend - bHstart)/7; j++)
		{
     	for(k=0 ; k<7 ; j++) 	 	
		   Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, _VIPOR__);				
		}
		for (k=0;k<=(bHend - bHstart)%7;k++)
		   Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, _VIPOR__);
    }
  #undef i
  #undef j
  #undef k
}
//--------------------------------------------------------------------------
// Function    : Vipor_OsdPositionSet
// Description : Set OSD display position
// Input       : (hpos,vpos) -> (x,y)
//--------------------------------------------------------------------------
void Vipor_OsdPositionSet(BYTE bHpos, BYTE bVpos)
{
	Vipor_SC_Write_Byte(VP_OSD_H_POSITION, bHpos);	// VPSC_OSD_HPOSITION
	Vipor_SC_Write_Byte(VP_OSD_V_POSITION, bVpos);	// VPSC_OSD_VPOSITION
}

//--------------------------------------------------------------------------
// Function    : PrintString
// Description : Print a string in OSD. The  pRomData pointer is first character
// Input       : pRomData  -> array of string head
//               (col,row) -> (x,y) Print position
//--------------------------------------------------------------------------
void Vipor_PrintString(BYTE bRow, BYTE bCol, BYTE bColor, BYTE code *pRomData)
{
	#define i __bViporTemp13
  #define bData __bViporTemp14
  //#define bx __bViporTemp3  
 
 	if(*pRomData == _VIPOR_EOF)  return;

	bRow &= 0x0F;							// mask off other attribute
	Vipor_OsdSetAddress(bRow, bCol);		// set starting address
	Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ATTR, bColor);		// (VPSC_OSD_AT)set attribute
	
	for(i=0 ; *(pRomData+i)!=_VIPOR_EOF ; i++)
	{
		bData = *(pRomData+i);
		Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, bData);		// (VPSC_OSD_DT) //909R
		bCol++;
		if( bCol>=30 )  break;    			// avoid overflow
	}

	#undef i 
  #undef bData
  //#undef bx 
}
//#ifdef SetPicture_ALL
void Vipor_PrintString_ALL(BYTE bRow, BYTE bCol, BYTE bColor, BYTE *pRomData)
{
	#define i __bViporTemp13
  #define bData __bViporTemp14
  //#define bx __bViporTemp3  
 
 	if(*pRomData == _VIPOR_EOF)  return;

	bRow &= 0x0F;							// mask off other attribute
	Vipor_OsdSetAddress(bRow, bCol);		// set starting address
	Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ATTR, bColor);		// (VPSC_OSD_AT)set attribute
	
	for(i=0 ; *(pRomData+i)!=_VIPOR_EOF ; i++)
	{
		bData = *(pRomData+i);
		Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, bData);		// (VPSC_OSD_DT) //909R
		bCol++;
		if( bCol>=30 )  break;    			// avoid overflow
	}
	
	#undef i 
  #undef bData
  //#undef bx 
}
//#endif
//--------------------------------------------------------------------------
// Function    : PrintChar
// Description : Print a char
// Input       : bChar -> character
//               (col,row) -> (x,y) Print position
//--------------------------------------------------------------------------
void Vipor_PrintChar(BYTE bRow, BYTE bCol, BYTE bColor, BYTE bChar)
{
	Vipor_OsdSetAddress(bRow, bCol);		// set starting address

	//Vipor_SC_Write_Byte(0x59, bColor);		// (VPSC_OSD_AT)set attribute
	//Vipor_SC_Write_Byte(0x5A, bChar);		// (VPSC_OSD_DT)
  Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ATTR, bColor);		// (VPSC_OSD_AT)set attribute
	Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, bChar);		// (VPSC_OSD_DT)
}

#if 1 
//--------------------------------------------------------------------------
// Function    : Vipor_SetFirstCharAttr
// Input        :  (bCol,bRow) -> first char position
//                 : bColor -> first char attr
//--------------------------------------------------------------------------
void Vipor_SetFirstCharAttr(BYTE bRow, BYTE bCol, BYTE bColor)
{
	bRow &= 0x0F;							// mask off other attribute
	Vipor_OsdSetAddress(bRow, bCol);		// set starting address
	//Vipor_SC_Write_Byte(0x59, bColor);		// (VPSC_OSD_AT)set attribute	
	Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ATTR, bColor);		// (VPSC_OSD_AT)set attribute
}

//--------------------------------------------------------------------------
// Function    : Vipor_SetOneCharContent
// Input        : bChar -> char 
// note         : use with Vipor_SetFirstCharAttr
//--------------------------------------------------------------------------
void Vipor_SetOneCharContent(BYTE bChar)
{
  //Vipor_SC_Write_Byte(0x5A, bChar);		// (VPSC_OSD_DT)
	Vipor_SC_Write_Byte(VP_OSD_FONT_CODE_ADDR, bChar);		// (VPSC_OSD_DT)
}
#endif


//**************************************************************************
// Function    : OsdWindow
// Description : Open a OSD window
// Input       : num              -> OSD window index
//               (x0, y0, x1, y1) -> define window area
//               color            -> define window color
//**************************************************************************
void OsdWindow(BYTE num, BYTE x0, BYTE y0, BYTE x1, BYTE y1, BYTE color)
{
	#define bval __bViporTemp13
  #define idx __bViporTemp14
    //BYTE bval,idx;

   // idx = (num-1) * 5;
   idx = num * 5;

    Vipor_SC_Write_Byte(VP_OSD_WIN_ADDR,idx+1);
    Vipor_SC_Write_Byte(VP_OSD_WIN_DATA,0x08);

    bval = y0;                            // window starting adress
    Vipor_SC_Write_Byte(VP_OSD_WIN_ADDR,idx);           // Vstart
    Vipor_SC_Write_Byte(VP_OSD_WIN_DATA,bval);

    bval = y1;                            // window starting adress
    Vipor_SC_Write_Byte(VP_OSD_WIN_ADDR,idx+1);         // Vend
    Vipor_SC_Write_Byte(VP_OSD_WIN_DATA,bval);

    bval  = (x1 + 1) << 3;                // Hend
    bval |= (color >> 2);                 // R,G,B
    Vipor_SC_Write_Byte(VP_OSD_WIN_ADDR,idx+3);
    Vipor_SC_Write_Byte(VP_OSD_WIN_DATA,bval);

    bval  = (x0 + 1) << 3;                // Hstart
    bval |= 0x04;                         // Osd enable

    if( color & 0x02 )  bval |= 0x01;     // Intensity
    Vipor_SC_Write_Byte(VP_OSD_WIN_ADDR,idx+2);
    Vipor_SC_Write_Byte(VP_OSD_WIN_DATA,bval);
	#undef bval
  #undef idx
}



//--------------------------------------------------------------------------
// Function    : Vipor_OsdEnable
// Description : Enable/Disable osd display
// Input       : 1 -> Enable
//               0 -> Disable
//--------------------------------------------------------------------------
void Vipor_OsdEnable(BYTE flag)
{
	if(flag)
	{
		Vipor_SC_Write_Byte(VP_OSD_CTRL_REG, 0x1D);  // (VPSC_OSD_CONTROL) Set enable bit.
	}
	else
	{
		Vipor_SC_Write_Byte(VP_OSD_CTRL_REG, 0x1C);  // (VPSC_OSD_CONTROL) Set disable bit.
	}
}


void Vipor_OsdInit(void)
{
	#define i __bViporTemp5
	//BYTE i;
  //Vipor_OsdEnable(FALSE);
//printf("time 1 = %x\n", UTL_GetSysTimer());
	Vipor_LoadColorLookupTable();

//printf("time 2 = %x\n", UTL_GetSysTimer());
	Vipor_SC_Write_Byte(VP_OSD_SP_DEF, 0x5A);	// VPSC_OSD_SPDEF=01011010
										//                |/|/|||+---  0  0:Intensity color of space code
										//                |/|/||+----  1  1:Blue  color of space code
										//                |/|/|+-----  0  2:Green color of space code
										//                |/|/+------  1  3:Red   color of space code
										//                |/+-------- 01 54:Veritical  position step
										//                |/+-------- 01 76:Horziontal position step

//printf("time 3 = %x\n", UTL_GetSysTimer());
	Vipor_SC_Write_Byte(VP_OSD_SYS_CTRL, 0x00);	// VPSC_SYS_CONTROL
	Vipor_SC_Write_Byte(VP_OSD_START_ROW, 0x00);	// VPSC_OSD_STARTROW
	Vipor_SC_Write_Byte(VP_OSD_DISP_OPTION, 0x00);	// VPSC_SYS_CONTROL1
	Vipor_SC_Write_Byte(VP_OSD_CTRL_REG_2, 0x00);	// VPSC_OSD_CONTROL2
	Vipor_SC_Write_Byte(VP_OSD_CTRL_REG, 0x1C);	// VPSC_OSD_CONTROL
	//Vipor_SC_Write_Byte(VP_OSD_GRAPHIC_START, 0xFF);	// VPSC_GRAPHIC_START
	//Vipor_SC_Write_Byte(VP_OSD_GRAPHIC_END, 0xFF);		// VPSC_GRAPHIC_END

	Vipor_OsdDisableWindow(0);
	Vipor_OsdDisableWindow(1);
	Vipor_OsdDisableWindow(2);
	Vipor_OsdDisableWindow(3);

//printf("time 4 = %x\n", UTL_GetSysTimer());
	for(i = 0; i < 15; i++)
	{
#ifdef Digital_PANEL
		Vipor_OsdSetRowAttr(i, 0x00, 0x74);		// Normal
#else		
		Vipor_OsdSetRowAttr(i, 0x00, 0x14);		// Normal		
#endif		
	}	 
//printf("time 5 = %x\n", UTL_GetSysTimer());
#ifdef Digital_PANEL
	Vipor_OsdSetRowAttr(15, 0x00, 0x75);		// NORMAL + EOD
#else
	Vipor_OsdSetRowAttr(15, 0x00, 0x15);		// NORMAL + EOD
#endif	
	Vipor_OsdClearRow(0, 15, VIPOR_OSD_BLACK);	// OSD_BLACK=0
	Vipor_OsdPositionSet(5,5);  
	Vipor_OsdEnable(TRUE);
//printf("time 6 = %x\n", UTL_GetSysTimer());
  Vipor_SC_Write_Byte(0x85, 0x00);
  #undef i
}