FS#11172 - Fuzev2: Read the scrollwheel scrollwheel via IRQ
[kugel-rb.git] / firmware / target / arm / as3525 / sansa-fuzev2 / button-target.h
blobc64c68f951e9ee70476fceb92900d15d8169af8f
1 /***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
10 * Copyright (C) 2006 by Barry Wardell
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
20 ****************************************************************************/
22 #ifndef _BUTTON_TARGET_H_
23 #define _BUTTON_TARGET_H_
25 #include <stdbool.h>
26 #include "config.h"
28 #define HAS_BUTTON_HOLD
30 void button_init_device(void);
31 bool button_hold(void);
32 int button_read_device(void);
33 /* Sandisk Sansa Fuze button codes */
35 /* Main unit's buttons */
36 #define BUTTON_HOME 0x00000001
38 #define BUTTON_DOWN 0x00000002
39 #define BUTTON_RIGHT 0x00000004
41 #define BUTTON_LEFT 0x00000008
42 #define BUTTON_SELECT 0x00000010
43 #define BUTTON_UP 0x00000020
44 #define BUTTON_POWER 0x00000040
46 #define BUTTON_SCROLL_BACK 0x00000080
47 #define BUTTON_SCROLL_FWD 0x00000100
49 #define BUTTON_HOLD 0x00000400
51 #define BUTTON_MAIN (BUTTON_HOME|BUTTON_DOWN|BUTTON_RIGHT|BUTTON_LEFT \
52 |BUTTON_SELECT|BUTTON_UP|BUTTON_POWER \
53 |BUTTON_SCROLL_BACK|BUTTON_SCROLL_FWD \
54 |BUTTON_HOLD)
56 /* No Remote control */
57 #define BUTTON_REMOTE 0
59 #define POWEROFF_BUTTON BUTTON_POWER
60 #define POWEROFF_COUNT 10
62 #endif /* _BUTTON_TARGET_H_ */