#ifndef __KEY_H
#define __KEY_H

#include "../comm/STC8h.h"  //包含此头文件后，不需要再包含"reg51.h"头文件
#include "../comm/usb.h"     //USB调试及复位所需头文件
sbit BEEP = P1^0;

unsigned char CDC_KeyRead(unsigned char dat);
unsigned char keyscan(void);

#endif 



