2009-05-25 21:10:45 +00:00
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/***************************************************************************
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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) 2006 by Barry Wardell
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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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#include "config.h"
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#include "cpu.h"
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#include "system.h"
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#include "backlight.h"
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2010-08-08 09:02:41 +00:00
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#include "backlight-target.h"
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2009-05-25 21:10:45 +00:00
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#include "lcd.h"
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void _backlight_on(void)
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{
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#ifdef HAVE_LCD_SLEEP
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backlight_lcd_sleep_countdown(false); /* stop counter */
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#endif
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#ifdef HAVE_LCD_ENABLE
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lcd_enable(true); /* power on lcd + visible display */
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#endif
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GPIO_SET_BITWISE(GPIOB_OUTPUT_VAL, 0x2);
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}
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void _backlight_off(void)
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{
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GPIO_CLEAR_BITWISE(GPIOB_OUTPUT_VAL, 0x2);
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#ifdef HAVE_LCD_ENABLE
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lcd_enable(false); /* power off visible display */
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#endif
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#ifdef HAVE_LCD_SLEEP
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backlight_lcd_sleep_countdown(true); /* start countdown */
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#endif
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}
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