📄 t101_util.lst
字号:
417 void TconInit(void)
418 {
419 1 uCHAR TconIndex;
420 1
421 1 #ifdef ANALOG_PANEL
422 1 for(TconIndex=0;TconIndex < P1TconCnt;TconIndex++)
C51 COMPILER V7.50 T101_UTIL 01/12/2006 13:31:12 PAGE 8
423 1 I2CWriteByte(TW101+2, TconAddress+TconIndex, TconP1Data[TconIndex]);
424 1 for(TconIndex=0;TconIndex < P0TconCnt;TconIndex++)
425 1 I2CWriteByte(TW101,stTconT10xP0[TconIndex].ucRegAdr,stTconT10xP0[TconIndex].ucRegVal);
426 1 #else // DIGITAL_PANEL
for(TconIndex=0;TconIndex < P1TconCnt;TconIndex++)
I2CWriteByte(TW101+2, TconAddress+TconIndex, TconP1Data[TconIndex]);
#endif
430 1 }
431 #endif
432
433 #ifdef ROTATE
434 void SET_Dismod(void)
435 {
436 1 switch (Dis_Mode){
437 2 case TOP_LEFT: //Start from top-left
438 2 #ifdef ANALOG_PANEL
439 2 I2CWriteByte(TW101,0xE1, ScanMode[0]);
440 2 #else
UP_DOWN = DigiPanlScanMode[0]>>1;
LEFT_RIGHT = DigiPanlScanMode[0]&0x01;
I2CWriteByte(TW101,0xE1, ScanMode[0]&0xF0);
#endif
445 2 break;
446 2 case TOP_RIGHT: //Start from top-right
447 2 #ifdef ANALOG_PANEL
448 2 I2CWriteByte(TW101,0xE1, ScanMode[1]);
449 2 #else
UP_DOWN = DigiPanlScanMode[1]>>1;
LEFT_RIGHT = DigiPanlScanMode[1]&0x01;
I2CWriteByte(TW101,0xE1, ScanMode[1]&0xF0);
#endif
454 2 break;
455 2 case BOTTOM_RIGHT: //Start from bottom-right
456 2 #ifdef ANALOG_PANEL
457 2 I2CWriteByte(TW101,0xE1, ScanMode[2]);
458 2 #else
UP_DOWN = DigiPanlScanMode[2]>>1;
LEFT_RIGHT = DigiPanlScanMode[2]&0x01;
I2CWriteByte(TW101,0xE1, ScanMode[2]&0xF0);
#endif
463 2 break;
464 2 case BOTTOM_LEFT: //Start from bottom-left
465 2 #ifdef ANALOG_PANEL
466 2 I2CWriteByte(TW101,0xE1, ScanMode[3]);
467 2 #else
UP_DOWN = DigiPanlScanMode[3]>>1;
LEFT_RIGHT = DigiPanlScanMode[3]&0x01;
I2CWriteByte(TW101,0xE1, ScanMode[3]&0xF0);
#endif
472 2 break;
473 2 }
474 1 #ifdef OUT_PIN_CONF
I2CWriteByte(TW101,0xE1, OUT_PIN_CONF);
#endif
477 1 return;
478 1 }
479 #endif
480
481 void SourceSelect(void)
482 {
483 1
484 1 cSVideo=0;
C51 COMPILER V7.50 T101_UTIL 01/12/2006 13:31:12 PAGE 9
485 1 I2CWriteByte(TW101, 0xC2, I2CReadByte(TW101, 0xC2)|(PSYNC_STR|IGNORE_VSYNC));
486 1 I2CWriteByte(TW101, 0x9d, 0x10);
487 1 I2CWriteByte(TW101, 0x9e, 0xff);
488 1 I2CWriteByte(TW101, 0x9f, 0x40);
489 1 I2CWriteByte(TW101, PATTERN_CTRL, 0x87);
490 1 if((m_cSource&0x0F)>=isrcSVIDEO){
491 2 cSVideo=5; // circuit --> 4 , test result -> 1
492 2 }
493 1 if(cSVideo){
494 2 I2CWriteByte(TW101,0x11, cSVideo);
495 2 I2CWriteByte(TW101+4,0x07, 0x05|0x22);//0x06|0x22);
496 2 }
497 1 else{ //CVBS
498 2 I2CWriteByte(TW101,0x11, 0x00);
499 2 I2CWriteByte(TW101+4,0x07, 0x02|0x20);//0x23);// 930729
500 2 }
501 1 I2CWriteByte(TW101,0x0f,0x70); //2005-03030 for position shift
502 1 I2CWriteByte(TW101,0x31,0x00);
503 1 I2CWriteByte(TW101,0x1a, 0x87);
504 1 I2CWriteByte(TW101,0x18, uiaSrcMux[m_cSource&0x0F]>>8); // cMux1);
505 1 I2CWriteByte(TW101,0x19, uiaSrcMux[m_cSource&0x0F]&0xFF); // cMux2);
506 1 I2CWriteByte(TW101,0x0f,0x00); //2005-03030 for position shift
507 1 #ifdef T515
if ( (m_cSource&0x0F)< isrc_T515_CVIDEO1){
if(cSVideo)
I2CWriteByte(TW101+4,0x07, 0x06|0x02);//|0x22
else
I2CWriteByte(TW101+4,0x07, 0x02);// 930729//|0x20
}else{
DetectSignalStd(); // add by Sherman 06'01'03
SRC_656();
}
if((m_cSource&0x0F)>=isrcSVIDEO){
I2CWriteByte(TW101+4,0x02, 0x4B);
I2CWriteByte(TW101,0x1a, 0x87);
}
twdDelay(300);
if((m_cSource&0x0F)>=isrc_T515_CVIDEO1){
NoSignal=0;
I2CWriteByte(TW101, 0xC2, I2CReadByte(TW101, 0xC2)&~(PSYNC_STR|IGNORE_VSYNC));
I2CWriteByte(TW101, PATTERN_CTRL, 0x00);
}else{
if(I2CReadByte(TW101+4, 0x3A)&0x06){
NoSignal=0;
I2CWriteByte(TW101, 0xC2, I2CReadByte(TW101, 0xC2)&~(PSYNC_STR|IGNORE_VSYNC));
I2CWriteByte(TW101, PATTERN_CTRL, 0x00);
}
}
#else
535 1 twdDelay(500);
536 1 if(I2CReadByte(TW101+4, 0x3A)&0x06){
537 2 NoSignal=0;
538 2 I2CWriteByte(TW101, 0xC2, I2CReadByte(TW101, 0xC2)&~(PSYNC_STR|IGNORE_VSYNC));
539 2 I2CWriteByte(TW101, PATTERN_CTRL, 0x00);
540 2 }
541 1 #endif
542 1
543 1 I2CWriteByte(TW101, 0xE2, 0x11);
544 1
545 1 }
546
C51 COMPILER V7.50 T101_UTIL 01/12/2006 13:31:12 PAGE 10
547
548 void DetectSignalStd(void)
549 {
550 1 uCHAR index=0,tmp,SlaveAddr,RegAddrShift;
551 1
552 1 #ifdef T515
if(m_cSource >= isrc_T515_CVIDEO1){
SlaveAddr=0xb8;
RegAddrShift=0x20;
}else{
SlaveAddr=0x54;
RegAddrShift=0x00;
}
#else
561 1 SlaveAddr=0x54;
562 1 RegAddrShift=0x00;
563 1 #endif
564 1
565 1 m_cBuff[0]=m_cStandard;
566 1 if(I2CReadByte(SlaveAddr, 0x3A+RegAddrShift)&0x06) // Judge vlock and hlock
567 1 {
568 2 if(I2CReadByte(SlaveAddr, 0x7B+RegAddrShift)>0x10){// For no chroma case
569 3 twdDelay1(25);
570 3 if(I2CReadByte(TW101,0x59) <= 0xd6)
571 3 m_cBuff[0]=S_NTSC;
572 3 else
573 3 m_cBuff[0]=S_PAL;
574 3 }
575 2 else { // For having chroma case
576 3 #ifdef T515
if((m_cSource&0x0f) >= isrc_T515_CVIDEO1){
m_cBuff[0] = I2CReadByte(TW515, 0x5c)&0x04;
//else if((m_cSource&0x0f) >= isrc_T515_CVIDEO1){
if((I2CReadByte(TW515, 0x5c)&0x07)==0)
m_cBuff[0]=S_NTSC;
else if(I2CReadByte(TW515, 0x5c)&0x02)
m_cBuff[0]=S_SECAM;
else if(I2CReadByte(TW515, 0x5c)&0x04)
m_cBuff[0]=S_PAL;
else
m_cBuff[0]=0xff;
}
else{
#endif
591 3 twdDelay1(25);
592 3 // Set Chroma lock configration
593 3 if(I2CReadByte(TW101,0x59) >= 0xd8)
594 3 I2CWriteByte(SlaveAddr, 0x83+RegAddrShift, 0x39); // PAL
595 3 else
596 3 I2CWriteByte(SlaveAddr, 0x83+RegAddrShift, 0x6f); // NTSC
597 3 twdDelay1(50);
598 3
599 3 // Seperate NTSC,Pal,Secam
600 3 if(I2CReadByte(TW101,0x59) <= 0xd6)
601 3 m_cBuff[0]=S_NTSC;
602 3 else {
603 4 if(I2CReadByte(SlaveAddr, 0x3c+RegAddrShift)&0x04){ // Detect 625 lines
604 5 m_wBuff[2]=0;
605 5 m_cBuff[1]=m_cStandard; // Preserve previous status for signal std
606 5 //twdDelay1(550);
607 5 while(!(tmp=I2CReadByte(SlaveAddr, 0x3a+RegAddrShift)&0x08)){ // If chroma not locked, change PAL/SEC
-AM
C51 COMPILER V7.50 T101_UTIL 01/12/2006 13:31:12 PAGE 11
608 6 if (m_cStandard == S_PAL)
609 6 m_cStandard=S_SECAM;
610 6 else
611 6 m_cStandard=S_PAL;
612 6 SetSignalStd(); // Set Signal flag and DTO
613 6 twdDelay1(50);
614 6 if ((++m_wBuff[2]) >4) break; // Avoid while setting, input switch to NTSC
615 6 }
616 5 if (m_cBuff[1] != m_cStandard){
617 6 if ((I2CReadByte(SlaveAddr, 0x3a+RegAddrShift)&0x08))
618 6 m_cBuff[0] = m_cStandard;
619 6 m_cStandard=m_cBuff[1] ;
620 6 }
621 5 }
622 4 }
623 3 #ifdef T515
}
#endif
626 3 }
627 2 }// 癹伴い⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -