saa7114.h

来自「车载DVD的主控MCU的源程序」· C头文件 代码 · 共 41 行

#ifndef _SAA7114_H_
#define _SAA7114_H_

#define TPV5147_AutoModeAddr		0xba
#define TPV5147_ManualModeAddr		0xb8

#define VIDEO_SEARCH_TIME 150
void TPV5147Init(void);
void WritePageSAA7114(unsigned char addr1,unsigned char addr2);
void CheckColorSystem(void);
void CheckVideoPAL(void);
void CheckVideoNTSC(void);
#define SetVideoBrightness SetBrightness

void SetVideoContrast(void);
void SetVideoSaturation(void);
void SetVideoTint(void);
void SetVideoSharpness(void);
void CheckTPV5147(void);
bit CheckAVExist(void);
bit IsVideoExist(void);
void IsColorSystemExist(void);
unsigned char CheckVCRMode(void);
void ComWithOkData(void);
void	SaveOkData(void);
bit IsVideoSyncPresent(void);
void UpdateVideoStandard(void);

//#define TPV5147_0x3A_Mask			0x2a		// for VCR
#define TPV5147_0x3A_Mask			0x12		// for VCR
#define TPV5147_0x3F_Mask			0x0F

#define VCR_ForwardMode		1
#define VCR_In_SECAMode		2
#define VCR_OffdMode			3
#define VCR_VSyncChanged		4
#define VCR_AGCGainLimited		5


#endif