📄 viporfunc.c
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#ifdef VP_API_CT908#pragma NOAREGS#endifvoid Vipor_SetBlackLight_OFF(void){ if (_bBacklight!= 0) { printf("BackLight_OFF\n"); Vipor_WriteRegister(Vipor_LED_BackLight_OFF); _bBacklight = 0; } // Vipro_GammaEnable(1);}#else#ifdef VP_API_CT908#pragma NOAREGS //may be called by ISR // KCHong, 20060717#endifvoid Vipor_SetBlackLight_ON(void){ ;}#ifdef VP_API_CT908#pragma NOAREGS //may be called by ISR // KCHong, 20060717#endifvoid Vipor_SetBlackLight_OFF(void){ ;}#endif//set blue screed#ifdef VP_API_CT908#pragma NOAREGS //may be called by ISR // KCHong, 20060717#endifvoid Vipor_SetBlackScreen(void){#define u8Value __bViporTemp6 Vipor_SetBlackLight_OFF(); //printf("Vipor_SetBlackScreen"); VP_IIC_Write(0xF4, 0x88, 00); VP_IIC_Write(0xF4, 0x89, 00); VP_IIC_Write(0xF4, 0x8A, 00); u8Value = (Vipor_SC_Read_Byte(0x05) & 0xE0) | 0x10; VP_IIC_Write(0xF4, 0x05, u8Value);/* Delay_mS(20); // ???? Vipor_SC_Write_Byte(0x05, 0x10); // Force Background Color Vipor_SC_Write_Byte(0x09, 0x01); // Scaler Free Run */#undef u8Value}//set normal output#ifdef VP_API_CT908#pragma NOAREGS //may be called by ISR // KCHong, 20060717#endifvoid Vipor_SetNormalOutput(void){#define u8Value __bViporTemp6 //printf("Vipor_SetNormalOutput"); Vipor_SetBlackLight_ON(); u8Value = Vipor_SC_Read_Byte(0x05) & 0xE0;
VP_IIC_Write(0xF4, 0x05, u8Value);/* Vipor_SC_Write_Byte(0x05, 0x00); // Force Background Color
Vipor_SC_Write_Byte(0x09, 0x03); // Scaler Free Run */#undef u8Value}void Vipro_LoadGammaTable(BYTE *dptr){#define j __bViporTemp11#define k __bViporTemp12#define bDt __bViporTemp13__dwVersionTFT = ( (TFT_SW_VERSION<<16) | (TFT_PANEL_VERSION<<8) | TFT_PANEL_MINOR_VERSION); //Version Setting //printf("Load Gamma Table ... "); k = Vipor_SC_Read_Byte(0x05);
//k = gbTrmBuf[0]; bDt = 0;
Vipor_SC_Write_Byte(0x80, 0x00);
Vipor_SC_Write_Byte(0x05,k & ~0x40);
Vipor_SC_Write_Byte(0x05,k | 0x40); Vipor_SC_Write_Byte(0x05,k & ~0x40);
for(j=0 ; j<16 ; j++) { for(k=0 ; k<16 ; k++) {#ifdef TFT_ColorInverse { Vipor_SC_Write_Byte(0x81, ~(*dptr++)); // VPSC_GR_WADDR Vipor_SC_Write_Byte(0x82, ~(*dptr++)); // VPSC_GG_WADDR Vipor_SC_Write_Byte(0x83, ~(*dptr++)); // VPSC_GB_WADDR }#else { Vipor_SC_Write_Byte(0x81, *dptr++); // VPSC_GR_WADDR Vipor_SC_Write_Byte(0x82, *dptr++); // VPSC_GG_WADDR Vipor_SC_Write_Byte(0x83, *dptr++); // VPSC_GB_WADDR }#endif } } Vipor_SC_Read_Byte(0x05);
k = gbTrmBuf[0];
Vipor_SC_Write_Byte(0x05,k | 0x80); // Gamma Enable //printf("OK\n");#undef j#undef k#undef bDt
}void Vipro_GammaEnable(BYTE fEnable){#define bData __bViporTemp1 bData = Vipor_SC_Read_Byte(0x05); //printf("Vipro_GammaEnable %x",bData); if(fEnable) { bData |= 0x80; } else { bData &= 0x7F; } Vipor_SC_Write_Byte(0x05, bData);#undef bData}void Vipor_LoadGammaTable(void){ Vipor_SC_Write_Byte(0x09, 0x03); Vipro_LoadGammaTable((BYTE *)&Vipor_GammaTable); Vipro_GammaEnable(1); Vipor_SC_Write_Byte(0x09, 0x02);}// brief Set panle flip type, see EN_PANEL_FLIP, the default is EN_PANEL_FLIP_NORMAL.// param enType (Input) the panel flip type.void Vipor_SetFlipType(BYTE enType){ if(enType == EN_PANEL_FLIP_NORMAL) { HAL_WriteGPIO( GPIO_D, 10, 1); // LRC=1 HAL_WriteGPIO( GPIO_D, 11, 0); // UDC=0 Vipor_TC_Write_Byte(0x02, 0x00); // STHL:Output , STHR:High Impedance Vipor_TC_Write_Byte(0x05, 0x10); // STVU:Output , STVD:High Impedance } else if(enType == EN_PANEL_FLIP_H) { HAL_WriteGPIO( GPIO_D, 10, 0); // LRC=0 HAL_WriteGPIO( GPIO_D, 11, 0); // UDC=0 Vipor_TC_Write_Byte(0x02, 0x04); // STHR:Output , STHL:High Impedance Vipor_TC_Write_Byte(0x05, 0x10); // STVU:Output , STVD:High Impedance } else if(enType == EN_PANEL_FLIP_V) { HAL_WriteGPIO( GPIO_D, 10, 1); // LRC=1 HAL_WriteGPIO( GPIO_D, 11, 1); // UDC=1 Vipor_TC_Write_Byte(0x02, 0x00); // STHL:Output , STHR:High Impedance Vipor_TC_Write_Byte(0x05, 0x90); // STVD:Output , STVU:High Impedance } else // EN_PANEL_FLIP_H_V { HAL_WriteGPIO( GPIO_D, 10, 0); // LRC=0 HAL_WriteGPIO( GPIO_D, 11, 1); // UDC=1 Vipor_TC_Write_Byte(0x02, 0x04); // STHR:Output , STHL:High Impedance Vipor_TC_Write_Byte(0x05, 0x90); // STVD:Output , STVU:High Impedance }}// SineLUT[degree] = Sine(degree) * 256
unsigned char code SineLUT[] =
{
/* 0 1 2 3 4 5 6 7 8 9 */
0x00, 0x04, 0x08, 0x0D, 0x11, 0x16, 0x1A, 0x1F, 0x23, 0x28, // 0
0x2C, 0x30, 0x35, 0x39, 0x3D, 0x42, 0x46, 0x4A, 0x4F, 0x53, // 1
0x57, 0x5B, 0x5F, 0x64, 0x68, 0x6C, 0x70, 0x74, 0x78, 0x7C, // 2
0x7F, 0x83, 0x87, 0x8B, 0x8F, 0x92, 0x96, 0x9A, 0x9D, 0xA1, // 3
0xA4, 0xA7, 0xAB, 0xAE, 0xB1, 0xB5, 0xB8, 0xBB, 0xBE, 0xC1, // 4
0xC4, 0xC6, 0xC9, 0xCC, 0xCF, 0xD1, 0xD4, 0xD6, 0xD9, 0xDB, // 5
0xDD, 0xDF, 0xE2, 0xE4, 0xE6, 0xE8, 0xE9, 0xEB, 0xED, 0xEE, // 6
0xF0, 0xF2, 0xF3, 0xF4, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB, // 7
0xFC, 0xFC, 0xFD, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF // 8
};
WORD code sRGB_Matrix[][3] =
{#ifdef sRGB_HDTV // *** HDTV *** // R=Y + 1.540(Cr-128) // G=Y - 0.183(Cb-128) - 0.459(Cr-128) // B=Y + 1.816(Cb-128) { 0x0100, 0x0000, 0x018A }, { 0x0100, 0x802E, 0x8075 }, { 0x0100, 0x01D1, 0x0000 } // 1.816*1024/4=465=0x1D1#elseif sRGB_SDTV_Computer //SDTV Computer(0,255) // R=1.164(Y-16)+1.596(Cr-128) // G=1.164(Y-16)-0.391(Cb-128)-0.813(Cr-128) // B=1.164(Y-16)+2.018(Cb-128) { 0x012A, 0x0000, 0x0199 }, { 0x012A, 0x079C, 0x0730 }, { 0x012A, 0x0205, 0x0000 }#else // *** SDTV *** // R=Y + 1.403(Cr-128) // G=Y - 0.344(Cb-128) - 0.714(Cr-128) // B=Y + 1.770(Cb-128) { 0x0100, 0x0000, 0x0167 }, { 0x0100, 0x8058, 0x80B6 }, { 0x0100, 0x01C5, 0x0000 }#endif
};
//--------------------------------------------------------------------------
// I/P : u8VideoContrast 0 ... 128 ... 255
// u8VideoHue -90 (0xA6) ... 0 ... 90 (0x5A)
// u8VideoSaturation 0 ... 128 ... 255// u8ZRgain 0 ... 128 ... 255 ** walter Add// u8ZGgain 0 ... 128 ... 255 ** for RGB gain control// u8ZBgain 0 ... 128 ... 255 // u8ZRoffset 0 ... 128 ... 255// u8ZGoffset 0 ... 128 ... 255// u8ZBoffset 0 ... 128 ... 255void ViporBCAdjust(void)
{#define fg_hue_sign __bViporTemp1#define fg_mx_sign __bViporTemp2// BOOL fg_hue_sign, fg_mx_sign;
#define it __bViporTemp3// BYTE it;
WORD sinct, cosct, ucoeff, vcoeff, wval; //printf("u8VideoSaturation = %hx\n",u8VideoSaturation); //printf("u8VideoContrast = %hx\n",u8VideoContrast); u8VideoHue=(BYTE)((WORD)(u8VideoHue-128)*90/128); Vipor_SC_Write_Byte(0xE0, 0x80); // REG_SC_SRGB_CTRL=0xE0
if(u8VideoHue >= 0x80)
{
fg_hue_sign = 1;
it = 0xFF - u8VideoHue + 1;
}
else
{
fg_hue_sign = 0;
it = u8VideoHue;
}
// Walter: for boundary check if((u8VideoHue > 0x5A)&&(u8VideoHue < 0xA6)) { fg_hue_sign = 0; it = 0; } sinct = (it == 90) ? 0x100 : (WORD)(SineLUT[it]);
cosct = (it == 0) ? 0x100 : (WORD)(SineLUT[(90 - it)]);
sinct = (WORD)(((DWORD)sinct * u8VideoSaturation) >> 7); // (0..255)/128 = 0..2 cosct = (WORD)(((DWORD)cosct * u8VideoSaturation) >> 7); for(it = 0; it < 3; it++)
{
// *** Coeff Y ***
wval = (WORD)(((DWORD)(sRGB_Matrix[it][0]) * (u8VideoContrast)) >> 7); switch(it) { case 0: wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][0]) >> 7); break; case 1: wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][1]) >> 7); break; case 2: wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][2]) >> 7); } wval = wval & 0x07ff;
// API_SC_WriteWord((0xE2 + (it * 6)), wval); // REG_SC_SRGB_RCOEFF1=0xE2
Vipor_SC_Write_Byte((BYTE)(0xE2 + (it * 6)), (BYTE)(wval & 0xFF));
Vipor_SC_Write_Byte((BYTE)(0xE3 + (it * 6)), (BYTE)(wval >> 8));
// printf("API_SC_WriteWord(%02X, %04X)\n", (0xE2 + (it * 6)), wval);
//printf("%04X ", wval); // *** Coeff U ***
ucoeff = (WORD)((((DWORD)(sRGB_Matrix[it][1] & 0x07FF)) * cosct) >> 8); vcoeff = (WORD)((((DWORD)(sRGB_Matrix[it][2] & 0x07FF)) * sinct) >> 8); fg_mx_sign = 0;
if(fg_hue_sign)
{ // if Hue<0 then SIN(hue)<0 // inverse the rotate angle 8/28 walter if(ucoeff > vcoeff)
{
wval = ucoeff - vcoeff;
}
else
{
if(vcoeff > 0) fg_mx_sign = 1;
wval = vcoeff - ucoeff;
}
}
else { // Hue > 0 wval = ucoeff + vcoeff; } switch(it) {
case 0: wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][0]) >> 7); break; case 1: wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][1]) >> 7); break; case 2: wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][2]) >> 7); }
// wval = wval << 1;
if(it == 1) // G channel UV is minus
{
fg_mx_sign = ~fg_mx_sign;
}
if(fg_mx_sign)
{
wval = - wval; }
wval = wval & 0x07ff; // API_SC_WriteWord((0xE4 + (it * 6)), wval); // REG_SC_SRGB_RCOEFF2=0xE4
Vipor_SC_Write_Byte((BYTE)(0xE4 + (it * 6)), (BYTE)(wval & 0xFF));
Vipor_SC_Write_Byte((BYTE)(0xE5 + (it * 6)), (BYTE)(wval >> 8));
//printf("API_SC_WriteWord(%02X, %04X)\n", (0xE4 + (it * 6)), wval);
//printf("%04X ", wval);
// *** Coeff V ***
ucoeff = (WORD)((((DWORD)(sRGB_Matrix[it][1] & 0x07FF)) * sinct) >> 8); vcoeff = (WORD)((((DWORD)(sRGB_Matrix[it][2] & 0x07FF)) * cosct) >> 8); fg_mx_sign = 0;
if(fg_hue_sign)
{ // inverse rotate angle 8/28 walter wval = vcoeff + ucoeff; } else {
if(ucoeff < vcoeff)
{
wval = vcoeff - ucoeff;
}
else
{
if(ucoeff > 0)
{
fg_mx_sign = 1;
}
wval = ucoeff - vcoeff;
}
} switch(it) { case 0: wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][0]) >> 7); break; case 1: wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][1]) >> 7); break; case 2: wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][2]) >> 7); }
// wval = wval << 1;
if(it == 1) // G channel UV is minus
{
fg_mx_sign = ~fg_mx_sign;
}
if(fg_mx_sign)
{
wval = - wval; }
wval = wval & 0x07ff; // API_SC_WriteWord((0xE6 + (it * 6)), wval); // REG_SC_SRGB_RCOEFF3=0xE6
Vipor_SC_Write_Byte((BYTE)(0xE6 + (it * 6)), (BYTE)(wval & 0xFF));
Vipor_SC_Write_Byte((BYTE)(0xE7 + (it * 6)), (BYTE)(wval >> 8));
// printf("API_SC_WriteWord(%02X, %04X)\n", (0xE6 + (it * 6)), wval);
//printf("%04X\n", wval); //Vipor_SC_Write_Byte (0xE1,0x80+u8VideoBrightness); // VIPOR_BLACK Vipor_SC_Write_Byte (0xF4,0x80+Temperature_Adjust[1][0]); // R brightness(0xf4) Vipor_SC_Write_Byte (0xF5,0x80+Temperature_Adjust[1][1]); // G brightness(0xf5) Vipor_SC_Write_Byte (0xF6,0x80+Temperature_Adjust[1][2]); // B brightness(0xf6) }#undef fg_hue_sign #undef fg_mx_sign
#undef it
}⌨️ 快捷键说明
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