led.h

来自「会议计时器」· C头文件 代码 · 共 20 行

#ifndef __LED_H__
#define __LED_H__

#include <at89x51.h>

#define LED_SEGMENT P2
#define LED_BIT     P3




#define DISPLAY_OFF     41

void display(unsigned char *);
void delayXms(unsigned int);

#endif