autofunc.h

主要用于液晶电视解码,内置51单片机,全部代码用C编写,编译环境为KEILC

#if VGA_ENABLE

#ifndef _AUTOFUNC_H_
#define _AUTOFUNC_H_

#ifdef _AUTOFUNC_C_
  #define _AUTOFUNCDEC_
#else
  #define _AUTOFUNCDEC_ extern
#endif

////////////////////////////////////////////////////
// Option
////////////////////////////////////////////////////
//#define AUTO_DEBUG_EN
#define AUTO_PHASE_METHOD   0   // 0 = found maximum
                                // 1 = found minimum
#define ADJUST_CLOCK_RANGE  100

// combination 4 bytes
typedef union _DWordType
{
    struct
    {
        BYTE _byte3;
        BYTE _byte2;
        BYTE _byte1;
        BYTE _byte0;
    }separate;

    DWORD  total;
}DWordType;

typedef enum _AutoTuneType
{
    AUTO_TUNE_NULL = 0x00,

    // Basic auto-tune
    AUTO_TUNE_VALID_DATA = _BIT0,
    AUTO_TUNE_POSITION = _BIT1,
    AUTO_TUNE_FREQ = _BIT2,
    AUTO_TUNE_PHASE = _BIT3,
    AUTO_TUNE_BASIC = _BIT0 | _BIT1 | _BIT2 | _BIT3,

    // Auto-tune RGB Color
    AUTO_TUNE_RGB_OFFSET = _BIT4,
    AUTO_TUNE_RGB_GAIN = _BIT5,
    AUTO_TUNE_RGB_COLOR = _BIT4 | _BIT5,

    // Auto-tune YUV Color
    //AUTO_TUNE_YUV_COLOR = _BIT6,

    // Advance auto-tune
    AUTO_TUNE_ADVANCE = _BIT0 | _BIT1 | _BIT2 | _BIT3 | _BIT4 | _BIT5
}AutoTuneType;

#define AUTO_PATCH_01   // Auto gain failed
#if(ENABLE_WATCH_DOG)
_AUTOFUNCDEC_ void Delay1ms_WatchDog( WORD wValue );
#else
#define Delay1ms_WatchDog(t) Delay1ms(t)
#endif


_AUTOFUNCDEC_ BOOL msAutoGeometry(AutoTuneType AutoParam);
_AUTOFUNCDEC_ BOOL msAutoCheckSyncLoss(void);
_AUTOFUNCDEC_ BOOL msAutoSetValidData(BYTE ucVSyncTime);
_AUTOFUNCDEC_ void msAutoWaitStatusReady(BYTE ucRegIndex, BYTE ucRegMask);
_AUTOFUNCDEC_ WORD msAutoGetPosition(BYTE ucRegIndex, BYTE ucVSyncTime);
_AUTOFUNCDEC_ BOOL msAutoTunePosition(BYTE ucVSyncTime);
_AUTOFUNCDEC_ BYTE msAutoGetTransPos(BYTE ucVSyncTime);
_AUTOFUNCDEC_ WORD msAutoGetActualWidth(BYTE ucVSyncTime);
_AUTOFUNCDEC_ BOOL msAutoTuneHTotal(BYTE ucVSyncTime);
_AUTOFUNCDEC_ DWORD msAutoGetPhaseVal(void);
_AUTOFUNCDEC_ BOOL msAutoTunePhase(BYTE ucVSyncTime);
_AUTOFUNCDEC_ BOOL msAutoTuneOffset(BYTE ucVSyncTime);
_AUTOFUNCDEC_ BOOL msAutoTuneGain(BYTE ucVSyncTime);
_AUTOFUNCDEC_ BOOL msAutoColorYUV(BYTE ucVSyncTime);
#endif
#endif