horse.h

来自「EBD7312 跑马灯驱动程序 SDT 下调是」· C头文件 代码 · 共 34 行

/*
 * $Id: horse.h,v 1.2 2003/08/29 03:13:15 casic Exp $
 *
 * horse.h : horse-race driver
 *
 * Copyright (C) 2003 ynding ( [e-mail] )
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef _HORSE_H
#define _HORSE_H

#define PBDR	*(unsigned char*)0x80000001	/* PORT B data register */
#define PBDDR	*(unsigned char*)0x80000041	/* PORT B data direction register */

void wait(int time);	/* time delay */
void horse(int interval);	/* horse-race */

#endif  /* _HORSE_H */