|
|
|
|
/*
|
|
|
|
|
* $Id$
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 2002 ETC s.r.o.
|
|
|
|
|
*
|
|
|
|
|
* 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.
|
|
|
|
|
*
|
|
|
|
|
* Written by Marcel Telka <marcel@telka.sk>, 2002.
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef BSBIT_H
|
|
|
|
|
#define BSBIT_H
|
|
|
|
|
|
|
|
|
|
typedef struct bsbit bsbit_t;
|
|
|
|
|
|
|
|
|
|
#include "bssignal.h"
|
|
|
|
|
|
|
|
|
|
#define BSBIT_INPUT 1
|
|
|
|
|
#define BSBIT_OUTPUT 2
|
|
|
|
|
#define BSBIT_CONTROL 3
|
|
|
|
|
#define BSBIT_INTERNAL 4
|
|
|
|
|
#define BSBIT_BIDIR 5
|
|
|
|
|
|
|
|
|
|
#define BSBIT_STATE_Z (-1)
|
|
|
|
|
|
|
|
|
|
struct bsbit {
|
|
|
|
|
int bit;
|
|
|
|
|
char *name;
|
|
|
|
|
int type;
|
|
|
|
|
signal_t *signal;
|
|
|
|
|
int safe; /* safe value */
|
|
|
|
|
int control; /* -1 for none */
|
|
|
|
|
int control_value;
|
|
|
|
|
int control_state;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
bsbit_t *bsbit_alloc( int bit, const char *name, int type, signal_t *signals, int safe );
|
|
|
|
|
void bsbit_free( bsbit_t *b );
|
|
|
|
|
|
|
|
|
|
#endif /* BSBIT_H */
|
