scan_keyboard_driver.h

该压缩包内还有51单片机常用各类外设驱动C程序源码（128*64点阵屏

#ifndef _Scan_Keyboard_Driver_H_
#define _Scan_Keyboard_Driver_H_
#include "CONFIG.H"
/*-----------------------------
	工作方式定义区
-----------------------------*/
//#define _BEEP_
//#define _TIMER1_
/*---------------------------*/

extern void Key_Init();
extern void Push_Beep();
extern void Error_Beep();
extern void Delayms(uchar ms);
extern uchar data SUM;
extern bit bdata Key_Read;
#endif