51模块化编程，改进后的程序，硬件为本网站的51板

1. Typedef.h


/* 定义数据类型的别名 */
#ifndef _TYPEDEF_H_
#define _TYPEDEF_H_
typedef unsigned int uint; //无符号整型
typedef unsigned int UINT;
typedef unsigned long ulong; //无符号长整型
typedef unsigned long ULONG;
typedef unsigned char uchar; //无符号字符型
typedef unsigned char UCHAR;


sbit DM = P1^4;
sbit WM = P1^5;
sbit LED = P1^6;
sbit MOTOR = P1^7;


#endif

2.Main.c


#include <REG52.h>
#include "Typedef.h"
#include "Led.h"
#include "Timer.h"
void Main(void)
{
LedInit();
TimerInit();
EA = 1; //开总中断
while(1)
{
LedProcess();

}
}