video_switch.h

一款车载DVD的车机源程序（正在生成中的哦）

#include "Libr.h"
#define Video_sw_address	0x90

#define Set_SEL_2533_1_high	SetBit(PF_DR,SEL_2533_1)
#define Set_SEL_2533_1_low	ClrBit(PF_DR,SEL_2533_1)
#define Set_SEL_2533_2_high	SetBit(PF_DR,SEL_2533_2)
#define Set_SEL_2533_2_low	ClrBit(PF_DR,SEL_2533_2)



enum
{
	DVD_video_input,
	Three_sele_one_video_input,
	CDC_video_input,
	TV_tuner_video_input
};

enum
{
	AV1_video_input,
	AV2_video_input,
	CAM_video_input
};


extern void Select_video_input_source(unsigned char Input_source);
extern void Selete_AV1_AV2_CAM_video_input_source(unsigned char Input_source);