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48 lines
1.0 KiB
C
48 lines
1.0 KiB
C
/*
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* SPDX-FileCopyrightText: 2014-2016 Freie Universität Berlin
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* SPDX-FileCopyrightText: 2015 Zolertia SL
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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#pragma once
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/**
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* @ingroup boards_common_remote
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* @{
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*
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* @file
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* @brief Common default ADC configuration for the RE-Mote board revision A
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* @author Antonio Lignan <alinan@zolertia.com>
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* @author Sebastian Meiling <s@mlng.net>
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*/
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#include "periph_cpu.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name ADC configuration
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* @{
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*/
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#define SOC_ADC_ADCCON3_EREF SOC_ADC_ADCCON3_EREF_AVDD5
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static const adc_conf_t adc_config[] = {
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GPIO_PIN(PORT_A, 5), /**< GPIO_PA5 = ADC1_PIN */
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GPIO_PIN(PORT_A, 4), /**< GPIO_PA4 = ADC2_PIN */
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/* voltage divider with 5/3 relationship to allow 5V sensors */
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GPIO_PIN(PORT_A, 2), /**< GPIO_PA2 = ADC3_PIN */
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};
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#define ADC_NUMOF ARRAY_SIZE(adc_config)
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/** @} */
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#ifdef __cplusplus
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} /* end extern "C" */
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#endif
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/** @} */
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