led.h

来自「8051试验程序 基础教材」· C头文件 代码 · 共 11 行

#ifndef LED_H
#define LED_H

void led_init();
void led_blink( unsigned char led, unsigned char times, unsigned char freq );
void led_on ( unsigned char led );
void led_off( unsigned char led );

#endif /* LED_H */