ram.h

车载DVD的主控MCU的源程序

#ifndef	_RAM_H_
#define _RAM_H_

#include "mydef.h"

typedef struct
	{
	unsigned char Menu;
	unsigned char Page;
	unsigned char Level;
	unsigned char Ptr;
	unsigned char Op;
	}CONTROL_DEF;

extern unsigned char bdata flag1;
extern bit NoSyncFlag;
extern bit ForceToBack;  
extern bit ChangeKey; 	
extern bit VideoMute; 	
extern bit MessageShow;	
extern bit Saa7114En;	
extern bit NewMode;			
extern bit GTmodeEn;	

extern unsigned char bdata flag2;
extern bit Abort;		
extern bit PowerDown;	
extern bit KeyLock;
extern bit OsdEnable;		
extern bit FastMuteEnable;
extern bit Interlance;	
extern bit SaveDDC1;
extern bit SaveDDC0;	

extern unsigned char bdata VideoFlag;
extern bit VideoIntLance;
extern bit Video_60Hz;
extern bit VideoUnlock;
extern bit ColorDetected;

extern bit MonoVideo;
extern bit BlueScreen;
extern bit VideoOK;
extern bit BypassSOG;
extern bit EndMute;
extern bit NonFullScreen;
//extern bit BackLightTimerEn;
//extern bit KeyRepeat;
extern bit LightEn;
extern bit ScalerMode;


extern unsigned char bdata StatusFlag;
extern bit PowerStatus;
extern bit BurnInMode;
extern bit FactMode;
extern bit OsdLock;
extern bit AudioMute;
extern bit AutoSetting;
extern bit TextMode;
extern bit EconomyMode;

extern idata unsigned char 	T0_INT_CNT;
extern idata unsigned short	OsdTimer;
extern idata unsigned char	LocalTimer;
extern idata unsigned short	PowerTimer;
extern idata unsigned short	RepeatTimer;
extern idata unsigned short	LedTimer;
extern idata unsigned char  DDCTimer;
extern idata unsigned char  SaveTimer;
extern idata unsigned char	VideoTimer;
extern idata unsigned char  BurnInTimer;
extern idata unsigned char  MuteTimer;
extern idata unsigned char	T0_10ms_Cnt;
extern idata unsigned char	T0_1ms_Cnt;
extern xdata unsigned long	BackLightTimer;
extern idata unsigned char	KeyRepeatCnt;
extern idata unsigned char       KeySpd;
extern idata unsigned short	H_SYNC;
extern idata unsigned short	V_SYNC;
extern idata unsigned short	H_SYNC_Temp;
extern idata unsigned short	V_SYNC_Temp;
extern idata unsigned char       OsdBuf;
extern idata unsigned short	VTotal;
extern idata unsigned short	H_Act;
extern idata unsigned char  ResolutionPtr;
extern idata unsigned char  ChangeMode;
extern idata unsigned char	HV_Pol;
extern idata unsigned char	HV_Pol_Temp;
extern idata unsigned char	ModePoint;
extern idata unsigned char	KeyBuffer;
extern idata unsigned char	PrevKey;
extern idata unsigned char  FuncPtr;
extern idata unsigned char  SavePointer;
extern idata unsigned char 	RegPage;		
extern idata unsigned char  OutOfRange;
extern idata unsigned char	SyncMode;
extern idata unsigned char  DigitalPtr;

extern xdata unsigned short	FuncBuf[p_End];
extern xdata unsigned short Hresolution;
extern xdata unsigned short Vresolution;
extern xdata unsigned short FuncMax;
extern xdata unsigned short FuncMin;
extern xdata unsigned short ClockBase;
extern xdata unsigned short HPositionBase;
extern xdata unsigned char BackPtr;
extern xdata unsigned char VideoSourcePtr;
extern xdata unsigned char TempPtr;
extern xdata unsigned char MaxItem;
extern xdata unsigned char BackItem;
extern xdata unsigned char UserModePtr;
extern xdata unsigned char  BurnInPattern;
extern idata unsigned char 	TempPhase;
//extern xdata unsigned char SCRev;
extern CONTROL_DEF xdata MenuPtr;
//extern xdata unsigned char UserModeRefReso;
extern xdata unsigned char SCFactor;
extern xdata unsigned char PressedAnyKeyWakeUp;		//do not set default on it
extern xdata unsigned char SSC_RATIO;
extern xdata unsigned char DITHER_MODE;
extern xdata unsigned char  DVI_Clock;
extern xdata unsigned char  CarDirecte;
extern xdata unsigned char  ScrnCount;
//extern xdata unsigned char  ep_Seven_Page;
extern xdata unsigned char PowStart;
extern xdata unsigned char PreCount;

#define PressedAnyKeyWakeUpValue		0x5a


#define HotKeyEnterFacMode	0xaa
#define ClearEnterFacMode	0x55

extern bit FLG_Change_SyncMode;
extern bit FLG_In_RGB_Exit;
extern bit FLG_Recheck_seperate;
extern bit Is_Debug_mode;
extern bit IsShowSourceMsgOn;
extern bit IsDVIOK;
extern bit IsVGAOK;

extern bit IsPressedKeyEnterFacMode;
extern idata unsigned long	H_Counter;	
#endif