cd4051.c

来自「基于MB95F168气体检漏仪软件代码」· C语言 代码 · 共 19 行

#include "mb95100.h"
#define YLJC  0x00
#define HJWD  0x04
#define YLJC3  0x06
#define YLJC2  0x02
#define RQWD  0x10
void _CD4051(unsigned char channel)
{
	switch(channel)
	{
		case 0:	PDR6=YLJC;	break;
		case 1:	PDR6=HJWD;	break;
		case 2:	PDR6=YLJC3;	break;
		case 3:	PDR6=YLJC2;	break;
		case 4:	PDR6=RQWD;	break;
		default:PDR6=0x00;
	}
}