common.h

51MCU检测按键动作,实现软件去抖,很好用

#ifndef _common_h
#define _common_h

	#include <reg52.h>
	#include <stdio.h>
	#include <intrins.h>

	#define uint unsigned  int
	#define uchar unsigned char
	#define ulong unsigned long

	#define YES  0xFF
	#define NO   0x00

	#define OffINT0	
	//#define TestRS485


	sbit RT_CONT_485 = P3^3;

	extern void UARTInit_T1(void);
	extern void UARTInit_T2(void);

#endif