/*
 *************************************************************************
 * Copyright (c) 2003, The Lab of Embedded System and Net Security,WHUT..
 * All rights reserved. 
 *
 * Filename:    keyboard.h
 * Discription: This file deals with keyboard input and output.
 * 
 * version:            1.0
 * Author:             Qiu Yanfei <qyfhm@tom.com>
 * Accomplished Date:  2004/5/8 18:26:00
 *************************************************************************
*/
#ifndef _KEYBOARD_H_
#define _KEYBOARD_H_

#define MAX_LINE_NUM    4
#define MAX_KEY_NUM     16

void key_init(void);

#endif /* _KEYBOARD_H_ */