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75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
/******************************************************************************
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Copyright 2008, Freie Universitaet Berlin (FUB). All rights reserved.
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These sources were developed at the Freie Universitaet Berlin, Computer Systems
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and Telematics group (http://cst.mi.fu-berlin.de).
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-------------------------------------------------------------------------------
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This file is part of RIOT.
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This program is free software: you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or (at your option) any later
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version.
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RIOT is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see http://www.gnu.org/licenses/ .
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--------------------------------------------------------------------------------
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For further information and questions please use the web site
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http://scatterweb.mi.fu-berlin.de
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and the mailinglist (subscription via web site)
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scatterweb@lists.spline.inf.fu-berlin.de
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*******************************************************************************/
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#ifndef LPC2387ADC_H_
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#define LPC2387ADC_H_
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/**
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* @defgroup lpc2387_adc LPC2387 ADC
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* @ingroup lpc2387
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*
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* @{
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*/
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/**
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* @file
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* @brief LPC2387 ADC
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*
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* @author Freie Universität Berlin, Computer Systems & Telematics
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* @author Thomas Hillebrandt <hillebra@inf.fu-berlin.de>
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* @version $Revision: 3249 $
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*
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* @note $Id: lpc2387-adc.h 3249 2011-03-11 09:44:46Z schmittb $
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*/
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#include <stdint.h>
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#define ADC_NUM (6)
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#define ADC_OFFSET (0x10)
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#define ADC_INDEX (4)
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#define ADC_DONE (0x80000000)
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#define ADC_OVERRUN (0x40000000)
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/**
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* @brief Initialize ADC.
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*/
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void adc_init(void);
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void adc_init_1(void);
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void adc_init_2(void);
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/**
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* @brief Read ADC value of selected channel.
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*
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* Valid channel numbers are from 0 to 2.
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*
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* @return ADC value of selected channel.
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*/
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uint16_t adc_read(uint8_t channel);
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/** @} */
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#endif /* LPC2387ADC_H_ */
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