📄 t100.c
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/************************************/
/* Detect 16 bit address code */
/************************************/
if(ir_enable==TRUE)
{
TMOD=0x11; /*counter start with INT0 and TR0*/
ir_code=0; /*初始化变量*/
for(i=0;i<16;i++)
{
while(INT1==0);
TL0=0;
TH0=0;
TR0=1;
do
{
count=(TL0+TH0*256); /*count :us unit */
if(Filter13(0)==1) break;
}while(count<=(CODE_1_TIME+DELTA)); /*INT0为高电平时计时*/
TR0=0;
//ir_code<<=1;
if((count>(CODE_1_TIME-DELTA))&&(count<=(CODE_1_TIME+DELTA))) /*detect 1 code 2.24mS-0.56mS=1.68mS*/
ir_code|=mask; //ir_code++;
else if((count>(CODE_0_TIME-DELTA))&&(count<=(CODE_0_TIME+DELTA))); /*detect 0 code 1.12mS-0.56mS=0.56mS*/
else
{
ir_enable=FALSE;
TR0=1;
break; /*not suitable for address code */
}
mask<<=1;
} /*end for*/
}
/************************************/
/* Detect 16 bit data code */
/************************************/
if(ir_enable==TRUE&&~ir_code==IR_SYSTEM_CODE)/**/
{
TMOD=0x11; /*counter start with INT0 and TR0*/
mask=1;
ir_code=0;
for(i=0;i<16;i++)
{
while(INT1==0);
TL0=0;
TH0=0;
TR0=1;
do
{
count=(TL0+TH0*256);
if(Filter13(0)==1) break;
}while(count<=(CODE_1_TIME+DELTA)); /*INT0为高电平时计时*/
TR0=0;
//count=(TL0+TH0*256); /*count :us unit */
//ir_code<<=1;
if((count>(CODE_1_TIME-DELTA))&&(count<=(CODE_1_TIME+DELTA))) /*detect 1 code 1.68mS*/
ir_code|=mask; //ir_code++;
else if((count>(CODE_0_TIME-DELTA)&&count<=(CODE_0_TIME+DELTA))); /*detect 0 code 0.56mS*/
else
{
ir_enable=FALSE;
TR0=1;
break; /*not suitable for address code */
}
mask<<=1;
} /*end for*/
if(ir_enable==TRUE)
{
temp0=ir_code&0xff00;
temp0=~temp0;
temp0>>=8;
temp1=ir_code&0x00ff;
if(temp0!=temp1)
ir_enable=FALSE;
else
{
ir_data=(BYTE)(temp1); /*true code effective*/
// ir_data=(BYTE)(temp0);
ir_enable=TRUE; /*set ir flag*/
EX1=0;
return;
}
}
}
else
{ ir_enable=FALSE;
EX1=1;}
}
void RemoteEvent(void)
{
bit bTemp=0;
switch(ir_data)
{
case LEFT : left=1;
break;
case RIGHT : right=1;
break;
case DOWN : down=1;
break;
case UP : up=1;
break;
case ENTER : enter=1;
break;
case OSD : osd=1;
default : break;
}
if((window==SUB1_D) && ((cursor1==VIDEO) && (cursor2!=V_SHARP))
|| ((cursor1==AUDIO) && (cursor2==A_VOL)) )
{
EX1=1;
}
else
{
EX1=0;
}
}
/*bit IRGammaAdjust(void)
{
switch(m_cOSDFunc)
{
case 0:
m_cOSDFunc=idGammaAdjust;
m_cOSDEvent=GammaAdjust;
break;
case idGammaAdjust:
m_cOSDFunc=0;
bGAMMA_ADJ=0;
m_cOSDEvent=FUNCEXIT;
break;
default:
m_cOSDFunc=0;
bGAMMA_ADJ=0;
m_cOSDEvent=FUNCEXIT;
break;
break;
}
return 1;
}*/
/*void IRSourceSelCtrl(void)
{
if(cSource>=5)cSource = 1; //Kuo
cSource++;
ClosePanel();
//I2CWriteByte(EEPVIDEOBLOCK, idVIDEO_SOURCE_INDEX,m_cSource);
SetSource();
SetMode();
Delay_ms(25);
OpenPanel();
//OSDShowSource();
// return 1;
}*/
/*void IRSCALEREvent(void)
{
bFULL_43=!bFULL_43;
SetMode();
Delay_ms(25);
OpenPanel();
// OSDShowRatio();
//return 1;
}*/
/*void IRDismodeEvent(void)
{
uCHAR cTemp;
if(bUP_DOWN&bLEFT_RIGHT)
{
bUP_DOWN= 1; //0:Down to Up 1:Up to Down
bLEFT_RIGHT= 0; //0:Right to Left 1:Left to Right
cTemp=UD_LR;
}
else if(bUP_DOWN&!bLEFT_RIGHT)
{
bUP_DOWN= 0; //0:Down to Up 1:Up to Down
bLEFT_RIGHT= 1;
cTemp=UD_RL;
}
else if(!bUP_DOWN&bLEFT_RIGHT)
{
bUP_DOWN= 0; //0:Down to Up 1:Up to Down
bLEFT_RIGHT= 0;
cTemp=DU_LR;
}
else if(!bUP_DOWN&!bLEFT_RIGHT)
{ bUP_DOWN= 1; //0:Down to Up 1:Up to Down
bLEFT_RIGHT= 1;
cTemp=DU_RL;
}
I2CWriteByte(TW100,0xe1,cTemp);
}*/
/*bit IRMENUEvent(void)
{
switch(m_cOSDFunc&0xf0)
{
case 0:
m_cOSDFunc=idMainMenu;
m_cOSDEvent=OPENMENU;
break;
case idMainMenu :
case idGammaAdjust:
m_cOSDFunc=0;
m_cOSDEvent=FUNCEXIT;
break;
}
return 1;
}*/
/*bit IRINCREASEEvent(void)
{
m_cOSDEvent=FUNCADJ_IN;
return 1;
}*/
/*
bit IRDECREASEEvent(void)
{
m_cOSDEvent=FUNCADJ_DN;
return 1;
}*/
/*bit IRUpKeyCtrl(void)
{
if(((m_cOSDFunc&0xF0)==idMainMenu)||(m_cOSDFunc==idGammaAdjust))
{ m_cOSDEvent=FUNCSELCT_IN; return 1;}
else return 0;
}
bit IRDownKeyCtrl(void)
{
if(((m_cOSDFunc&0xF0)==idMainMenu)||(m_cOSDFunc==idGammaAdjust))
{ m_cOSDEvent=FUNCSELCT_DN; return 1; }
else return 0;
}
*/
/*void SaveEeprom(void) //Save Gammma Data to EEPBLOCK1
{
uCHAR i;
uCHAR c;
for(i=0;i<GAMMA_TABLE_DATA_SIZE;i++) {
c=GAMMAData[i+8];
I2CWriteByte(EEPBLOCK1,i,c);
twdDelay(NVRDELAY);
}
I2CWriteByte(EEPBLOCK0,0x10,0xa3);
}
*/
/*void AdjustGammmaDate(void)
{
uCHAR i;
uCHAR c;
if(bGAMMA_ADJ==1){
I2CWriteByte(EEPBLOCK1,AddPoint,GammaBuffer);
}
I2CWriteByte(TW100,IMG_FUN_CTRL,I2CReadByte(TW100,IMG_FUN_CTRL)&GAMMA_RGB);
I2CWriteByte(TW100,GAMMA_ADDR,0x00);
for(i=0;i<GAMMA_TABLE_DATA_SIZE;i++) {
c=I2CReadByte(EEPBLOCK1,i);
twdDelay(NVRDELAY);
I2CWriteByte(TW100,GAMMA_DATA,c);
twdDelay(NVRDELAY);
}
}*/
///////////////////////////////////////////////
// OSD
void KSP7001_Init(void)
{
OSD_enable = 0;
//display timer
OSD_time=0;
//cursor
// modify = 0;
window = MAIN_D;
cursor1 = SOURCE;
cursor2 = 0;
reset_valid=0;
//Value default
KSP7001_Default();
}
void KSP7001_Default(void)
{
uCHAR video_set;
//source
CurMode = MODE_TUNER;
//audio
Aud_BassLevel=7; //0(-7)->14(+7)
Aud_TrebleLevel=7; //0(-7)->14(+7)
Aud_BalanceLevel=7; //0(L7)->14(R7)
Aud_FaderLevel=7; //0(F7)->14(R7)
//subwoofer=0; //subwoofer off
//beep=1; //beep on
AudioStatus = AUDIO_STS_BEEP_EN;
Aud_IniVol=49; //0->50
//video
bright=25;
video_set = (bright-1) * 5 + 7;
I2CWriteByte(TW100,VBRIGHT,video_set);
contrast=25;
video_set = (contrast-1) * 5 + 7;
I2CWriteByte(TW100,VCONTRAST,video_set);
color=25;
video_set = (color-1) * 5 + 7;
I2CWriteByte(TW100,VCOLOR,video_set);
sharp=3;
video_set = sharp*2 + 1;
I2CWriteByte(PAGE2_ADDR,VSHARP,video_set);
//screen
VideoStatus&=~PIC_INVERSE; //direction=0; //0 normal, 1 inv
if(VideoStatus&PIC_INVERSE)
{
bUP_DOWN = 0;
bLEFT_RIGHT = 0;
}
else
{
bUP_DOWN = 1;
bLEFT_RIGHT = 1;
}
SetUD_LR();
VideoStatus|=SCREEN_FULL; //full=1; //16:9
if(VideoStatus&SCREEN_FULL) bFULL_43 = 1; //1: FULL
else bFULL_43 = 0; //0: 4:3
SetMode();
//system
//tilt=0; //tilt auto
TiltFlag0|=TILT_AUTO; //tilt auto
MinoutState = INOUT_NONE; //in_out=0; //0 none, 1 level-1,
//2 level-2, 3 level-3
TiltLimit = ANGLE_AUTO; //tilt_range=0; //0 auto, 1 1-3,
//2 1-4, 3 1-5
ChannelType=TV_NTSC; //0 NTSC, 1 PAL, 2 CHINESE
PalType=PAL_DK; //3 sound-3, 2 sound-2, 1 sound-1
VideoStatus&=~ILL_BRIGHT; //backlight off
}
void OSD_UpDown(void)
{
unsigned char max;
if(window==MAIN_D) //OSD main menu
{
// main menu map :
if(up) // 5 4 3
{ // 2 1 0
if(cursor1<3)
{
OSD_UpdateMain(1); //clean cursor
cursor1+=3;
OSD_UpdateMain(0); //display cursor
}
}
else if(down)
{
if(cursor1>2)
{
OSD_UpdateMain(1); //clean cursor
cursor1-=3;
OSD_UpdateMain(0); //display cursor
}
}
}
else if(window==SUB1_D) //OSD sub_menu
{
//clean old cursor
switch(cursor1)
{
case SYSTEM : max = SYS_MAX; //system menu
OSD_UpdateSystem(1);
break;
case SCREEN : max = SCR_MAX; //screen menu
OSD_UpdateScreen(1);
break;
case VIDEO : max = VIDEO_MAX; //video menu
OSD_UpdateVideo(1);
break;
case AUDIO : max = AUDIO_MAX; //audio menu
OSD_UpdateAudio(1);
break;
case SOURCE : max = SCE_MAX; //source menu
OSD_UpdateSource(1);
break;
default : OSDExit();
OSD_enable = 0;
break;
}
//move cursor
if(up)
{
if(cursor2==max) cursor2=0;
else cursor2++;
}
else
{
if(cursor2==0) cursor2=max;
else cursor2--;
}
//display new cursor
switch(cursor1)
{
case SYSTEM : if(!(CurMode&MODE_TV))
{
if((cursor2==TV_PICTURE)||(cursor2==TV_SOUND))
{
if(up) cursor2 = RANGE;
else cursor2 = BLIGHT;
}
}
else if((cursor2==TV_SOUND)&&(ChannelType==TV_NTSC))
{
if(up) cursor2 = TV_PICTURE;
else cursor2 = BLIGHT;
}
OSD_UpdateSystem(0);
break;
case SCREEN : if((cursor2==SCR_FULL)&&(VideoStatus&SCREEN_FULL))
{
if(up) cursor2 = SCR_PICTURE;
else cursor2 = SCR_NORMAL;
}
else if((cursor2==SCR_NORMAL)&&!(VideoStatus&SCREEN_FULL))
{
if(up) cursor2 = SCR_FULL;
else cursor2 = EXIT;
}
OSD_UpdateScreen(0);
break;
case VIDEO : OSD_UpdateVideo(0);
break;
case AUDIO : OSD_UpdateAudio(0);
break;
case SOURCE : OSD_UpdateSource(0);
break;
default : OSDExit();
OSD_enable = 0;
break;
}
}
up = 0;
down = 0;
OSD_time=0;
}
void OSD_LeftRight(void)
{
if(window==MAIN_D) //OSD main menu
{ // main menu map :
// 5 4 3
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