590501cfe4
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14805 a1c6a512-1295-4272-9138-f99709370657
52 lines
1.5 KiB
C
52 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) 2006 by Wade Brown
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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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#include "cpu.h"
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#include "adc-target.h"
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#include "kernel.h"
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/* prototypes */
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static unsigned short __adc_read(int channel);
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static void adc_tick(void);
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void adc_init(void)
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{
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}
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/* Called to get the recent ADC reading */
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inline unsigned short adc_read(int channel)
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{
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(void)channel;
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return 0;
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}
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/**
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* Read the ADC by polling
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* @param channel The ADC channel to read
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* @return 10bit reading from ADC channel or ADC_READ_ERROR if timeout
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*/
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static unsigned short __adc_read(int channel)
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{
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(void)channel;
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return 0;
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}
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/* add this to the tick so that the ADC converts are done in the background */
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static void adc_tick(void)
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{
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}
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