# rtai_leds.h

    00001 /*
    00002  * rtai_leds.c - mini-driver for generic control of digital signals
    00003  *
    00004  * Copyright (C) 2000  Pierre Cloutier <pcloutier@PoseidonControls.com>
    00005  *               2001  David A. Schleef <ds@schleef.org>
    00006  *
    00007  * This program is free software; you can redistribute it and/or
    00008  * modify it under the terms of version 2 of the GNU General Public
    00009  * License as published by the Free Software Foundation.
    00010  *
    00011  * This program is distributed in the hope that it will be useful,
    00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00014  * GNU General Public License for more details.
    00015  *
    00016  * You should have received a copy of the GNU General Public License
    00017  * along with this program; if not, write to the Free Software
    00018  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
    00019  */
    00020
    00021 #ifndef _RTAI_ASM_I386_LEDS_H
    00022 #define _RTAI_ASM_I386_LEDS_H
    00023
    00024 #include <asm/io.h>
    00025
    00026 static inline void leds_parport_func(unsigned long port, unsigned leds) {
    00027     outb(~leds,port);
    00028 }
    00029
    00030 #define LEDS_DEFAULT_FUNC leds_parport_func
    00031 #define LEDS_DEFAULT_PORT 0x378
    00032
    00033 #endif /* !_RTAI_ASM_I386_LEDS_H */