include/dev/keys.h

/*
 * Copyright (c) 2009, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name of Google, Inc. nor the names of its contributors
 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef __DEV_KEYS_H
#define __DEV_KEYS_H

#include <sys/types.h>

/* these are just the ascii values for the chars */
#define KEY_0		0x30
#define KEY_1		0x31
#define KEY_2		0x32
#define KEY_3		0x33
#define KEY_4		0x34
#define KEY_5		0x35
#define KEY_6		0x36
#define KEY_7		0x37
#define KEY_8		0x38
#define KEY_9		0x39

#define KEY_A		0x61

#define KEY_ESC		0x100
#define KEY_F1		0x101
#define KEY_F2		0x102
#define KEY_F3		0x103
#define KEY_F4		0x104
#define KEY_F5		0x105
#define KEY_F6		0x106
#define KEY_F7		0x107
#define KEY_F8		0x108
#define KEY_F9		0x109

#define KEY_LEFT	0x110
#define KEY_RIGHT	0x111
#define KEY_UP		0x112
#define KEY_DOWN	0x113
#define KEY_CENTER	0x114

#define KEY_VOLUMEUP	0x115
#define KEY_VOLUMEDOWN	0x116
#define KEY_MUTE	0x117
#define KEY_SOUND	0x118

#define KEY_SOFT1	0x11a
#define KEY_SOFT2	0x11b
#define KEY_STAR	0x11c
#define KEY_SHARP	0x11d
#define KEY_MAIL	0x11e

#define KEY_SEND	0x120
#define KEY_CLEAR	0x121
#define KEY_HOME	0x122
#define KEY_BACK	0x123
#define KEY_MENU	0x124

#define MAX_KEYS	0x1ff

void keys_init(void);
void keys_post_event(uint16_t code, int16_t value);
int keys_get_state(uint16_t code);

#endif /* __DEV_KEYS_H */