summaryrefslogtreecommitdiffhomepage
path: root/digital/avr/common/io.h
blob: 8e169b9e4caad8d7669cfa27c308fe572ebc8587 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
#ifndef io_h
#define io_h
/* io.h */
/* avr.modules - AVR modules. {{{
 *
 * Copyright (C) 2005 Nicolas Schodet
 *
 * Robot APB Team/Efrei 2006.
 *        Web: http://assos.efrei.fr/robot/
 *      Email: robot AT efrei DOT fr
 *
 * 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 HOST

/* Avr part. */
#include <avr/interrupt.h>
#if !defined (__AVR_LIBC_VERSION__) || __AVR_LIBC_VERSION__ < 10400UL
#  include <avr/signal.h>
   /* No INTERRUPT as it is dangerous. */
#  undef INTERRUPT
   /* SIGNAL is now ISR. */
#  define ISR SIGNAL
#endif

#else /* HOST */

/* Same as on AVR. */
#define _BV(x) (1<<(x))
/* No interrupt support on host. */
#define sei()
#define cli()

#endif /* HOST */

#endif /* io_h */