xian595.h

来自「STC单片机与74HC595的完美组合用最少的IO口控制8位数码管,程序稍微修改」· C头文件 代码 · 共 8 行

#ifndef _xian595_H_
#define _xian595_H_


extern void m_595(unsigned char com);
extern void s_595(unsigned char m,unsigned char n);
extern void delay(unsigned char m);
#endif