28f6ae49ec
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15339 a1c6a512-1295-4272-9138-f99709370657
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007 by Dave Chapman
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _BUTTON_TARGET_H_
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#define _BUTTON_TARGET_H_
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#include <stdbool.h>
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#include "config.h"
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/*
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Results of button testing:
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HOLD: GPIOA & 0x0002 (0=pressed, 0x0002 = released)
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POWER: GPIOA & 0x8000 (0=pressed, 0x8000 = released)
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ADC[0]: (approx values)
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RIGHT - 0x37
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LEFT - 0x7f
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JOYSTICK PRESS - 0xc7
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UP - 0x11e
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DOWN - 0x184
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MODE - 0x1f0/0x1ff
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PRESET - 0x268/0x269
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TIMESHIFT - 0x2dd
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Values of ADC[0] tested in OF disassembly: 0x50, 0x96, 0xdc, 0x208, 0x384
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*/
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void button_init_device(void);
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int button_read_device(void);
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/* Main unit's buttons */
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#define BUTTON_POWERPLAY 0x00000001
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#define BUTTON_MODE 0x00000002
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#define BUTTON_HOLD 0x00000004
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#define BUTTON_REC 0x00000008
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#define BUTTON_PRESET 0x00000010
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#define BUTTON_LEFT 0x00000020
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#define BUTTON_RIGHT 0x00000040
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#define BUTTON_UP 0x00000080
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#define BUTTON_DOWN 0x00000100
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#define BUTTON_SELECT 0x00000200
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#define BUTTON_MAIN (BUTTON_POWERPLAY|BUTTON_MODE|BUTTON_HOLD\
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|BUTTON_REC|BUTTON_PRESET|BUTTON_LEFT\
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|BUTTON_RIGHT|BUTTON_UP|BUTTON_DOWN|BUTTON_SELECT)
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#define BUTTON_REMOTE 0
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#endif /* _BUTTON_TARGET_H_ */
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