ba7216.c

7寸TFT电视的源程序

#include "target.h"

#define SetBa7612CtrlA()		Set_P3_7()
#define ClrBa7612CtrlA()		Clr_P3_7()
#define SetBa7612CtrlB()		Set_P3_6()
#define ClrBa7612CtrlB()		Clr_P3_6()

void SelectVideo(unsigned char video)
{
	switch(video){
		case VIDEO_IN1:
			ClrBa7612CtrlA();
			ClrBa7612CtrlB();
		break;
		case VIDEO_IN2:
			ClrBa7612CtrlA();
			SetBa7612CtrlB();
		break;
		case VIDEO_IN3:
			SetBa7612CtrlA();
			ClrBa7612CtrlB();
		break;
		case VIDEO_MUTE:
		default:
			SetBa7612CtrlA();
			SetBa7612CtrlB();
		break;
	}
}