typedef.c

此文件包为51单片机常用子程序

typedef bit	Bit;
typedef bit Boll;
typedef unsigned char Byte;
typedef unsigned int Word;
typedef unsigned long Long;
#include<at89x51.h>
void typedefdemo(void)
{
	Bit j;
	Word i;
	Byte m;
	Long n;
	i=j=m=n=0;
}