make_switch.c

来自「一些用于电话管理的pc机下位机程序」· C语言 代码 · 共 8 行

#include	"p18cxxx.h"
extern unsigned  char buf_RCREG;
unsigned  char buf_LED;
unsigned  char buf_MOS;
void	make_LED(void){
	unsigned  char temp;
	temp=buf_RCREG&0XF0;
	if(temp==0X20){  //э