2acc0ac542
later. We still need to hunt down snippets used that are not. 1324 modified files... http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
46 lines
1.5 KiB
C
46 lines
1.5 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 Jens Arnold
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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 BACKLIGHT_TARGET_H
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#define BACKLIGHT_TARGET_H
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#include "config.h"
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#include "cpu.h"
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static inline bool _backlight_init(void)
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{
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PACR1 &= ~0x3000; /* Set PA14 (backlight control) to GPIO */
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and_b(~0x40, &PADRH); /* drive and set low */
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or_b(0x40, &PAIORH); /* ..and output */
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return true;
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}
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static inline void _backlight_on(void)
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{
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and_b(~0x40, &PADRH); /* drive and set low */
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or_b(0x40, &PAIORH);
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}
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static inline void _backlight_off(void)
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{
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and_b(~0x40, &PAIORH); /* let it float (up) */
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}
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#endif
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