sys_global.h

其乐达(Cheertek)LCD驱动芯片(CT675)的C51源代码

#ifndef _SYS_GLOBAL_H
#define _SYS_GLOBAL_H

#ifndef GLOBAL
#define GLOBAL  extern
#endif // GLOBAL

typedef enum
{
    EN_INPUT_CVBS = 0,
    EN_INPUT_SVIDEO,
    EN_INPUT_TV,
    EN_INPUT_CCIR656
} EN_INPUT_SRC;

typedef enum
{
    EE_SYS_INFO = 0,
    EE_SCALER,
    EE_SC_COLOR,
    EE_VIDEO,
    EE_TV,
    EE_FAVORITE
} EN_EE_MAPPING;

typedef enum
{
    EN_VIDEO_SECAM = 0,
    EN_VIDEO_NTSC_50,
    EN_VIDEO_PAL_BG,
    EN_VIDEO_PAL_N,
    EN_VIDEO_NTSC_60,
    EN_VIDEO_NTSC_M,
    EN_VIDEO_PAL_60,
    EN_VIDEO_PAL_M
} EN_VIDEO_STD;

typedef enum
{
    EN_ADJ_BRIGHTNESS = 0,
    EN_ADJ_CONTRAST,
    EN_ADJ_HUE,
    EN_ADJ_SATURATION,
    EN_ADJ_SHARPNESS,
    EN_ADJ_CTI
} EN_VIDEO_ENHANCE;

typedef enum
{
    EN_VIDEO_LN525 = 0,
    EN_VIDEO_LN625,
    EN_VIDEO_FREERUN
} EN_VIDEO_LN;

typedef struct SYS_INFO
{
    BYTE bPowerStatus   : 2;        // 0-3      00: power off, 01: power on, 1x: standby
    BYTE fBurnMode      : 1;        // 0,1      0: burn mode off, 1: burn mode enable
    BYTE fStopPolling   : 1;        // 0,1      0: normal, 1: stop i2c bus polling
    BYTE fFactoryMode   : 1;        // 0,1      0: normal, 1: factory mode
    BYTE bInputSource   : 3;        // 0-7      0xx: refer to EN_INPUT_SRC, 1xx: reserved
    BYTE bVideoStandard : 3;        // 0-7      refer to EN_VIDEO_STD
    BYTE bVideoSystem   : 2;        // 0-3      00: NTSC, 01: PAL, 10: SECAM, 11: reserved
    BYTE bVideoLines    : 2;        // 0-3      00: 525 lines, 01: 625 lines, 1x: freerun
    BYTE fNoSignal      : 1;        // 0,1      0: no signal, 1: normal
    BYTE fNoColorBurst  : 1;        // 0,1      0: no burst, 1: normal
    BYTE fVideoLock     : 1;        // 0,1      0: H-sync unlocked, 1: locked
    BYTE fChromaLock    : 1;        // 0,1      0: color unlocked, 1: locked
    BYTE fAutoStable    : 1;        // 0,1      0: unstable, 1: stable
    BYTE fMacroVision   : 1;        // 0,1      0: no macro vision, 1: macro vision detected
    BYTE fVCR           : 1;        // 0,1      0: not vcr mode, 1: vcr mode
} SYS_INFO;

typedef struct VIDEO_PARAMETER
{
    BYTE bBrightness    : 8;        // 0-255    Brightness by Video Decoder
    BYTE bContrast      : 8;        // 0-255    Contrast   by Video Decoder
    BYTE bHue           : 8;        // 0-255    Hue        by Video Decoder
    BYTE bSaturation    : 8;        // 0-255    Saturation by Video Decoder
} VIDEO_PARA;

typedef struct SCALER_PARAMETER
{
    BYTE fAspectType    : 1;        // 0,1      0: 16:9, 1: 4:3
    BYTE bFlipMode      : 2;        // 0-3      00: normal, 01: LR, 10: UD, 11: inverse
    BYTE fBatteryDetect : 1;        // 0,1      0: disable, 1: enable
    BYTE fGammaCorrect  : 1;        // 0,1      0: disable, 1: enable
    BYTE fAutoBklitCtrl : 1;        // 0,1      0: disable, 1: enable
    BYTE bBkliteBright  : 8;        // 0-255    Backlight brightness
    BYTE bOsdAlphaBlind : 4;        // 0-16     OSD transparency
    BYTE bBrightness    : 8;        // 0-255    Brightness by sRGB
    BYTE bContrast      : 8;        // 0-255    Contrast   by sRGB
    BYTE bHue           : 8;        // 0-255    Hue        by sRGB
    BYTE bSaturation    : 8;        // 0-255    Saturation by sRGB
    BYTE bSharpness     : 3;        // 0-16     Sharpness  by LTI
    BYTE bCTI           : 4;        // 0-16     CTI
    BYTE bNR            : 4;        // 0-16     Noise reduction
} SCALER_PARA;

// Generic buffer
GLOBAL BYTE data  gbTrmBuf[16];

// SYSTEM
GLOBAL SYS_INFO   gSysInfo;
GLOBAL BOOL       gfFlowControlInitial;
GLOBAL BOOL       gfModeDetectStable;

// ISR
GLOBAL BYTE data  gbTimer20mS;
GLOBAL BYTE data  gbTimer1Sec;
GLOBAL BYTE data  gbOsdPromptTimer;
GLOBAL BYTE data  gbModeDetectTimer;
GLOBAL BYTE data  gbModeDetectCounter;

// KEY
GLOBAL BOOL gfScanKey;
GLOBAL BOOL gfKeyRepeat;
GLOBAL BYTE data  gbKeyRepeatCnt;
GLOBAL BYTE data  gbKeyCode;
GLOBAL BYTE data  gbPreKeyCode;

// IR
GLOBAL BOOL gfIrKeyReady;
GLOBAL BYTE data  gbIrCustomCode;
GLOBAL BYTE data  gbIrCustomCodeNot;
GLOBAL BYTE data  gbIrDataCode;
GLOBAL BYTE data  gbIrDataCodeNot;

// UI
GLOBAL BOOL gfDisplayOsdTitle;
GLOBAL BYTE xdata gbFocusItemIdx;

GLOBAL VIDEO_PARA  xdata gVideoPara;
GLOBAL SCALER_PARA xdata gScalerPara;

// ETC.
extern void _nop_(void);
#if(UART_DEBUG_MSG)
extern int printf(const char *, ...);
#endif

extern void SYS_Delay_mS(BYTE);

#endif // _SYS_GLOBAL_H