cfg_adc_default.h

Go to the documentation of this file.

/*
 * Copyright (C) 2014-2016 Freie Universität Berlin
 *               2015 Zolertia SL
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef CFG_ADC_DEFAULT_H
#define CFG_ADC_DEFAULT_H
 
#include "periph_cpu.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define SOC_ADC_ADCCON3_EREF  SOC_ADC_ADCCON3_EREF_AVDD5
 
static const adc_conf_t adc_config[] = {
    GPIO_PIN(PORT_A, 5), 
    GPIO_PIN(PORT_A, 4), 
    /* voltage divider with 5/3 relationship to allow 5V sensors */
    GPIO_PIN(PORT_A, 2), 
};
 
#define ADC_NUMOF           ARRAY_SIZE(adc_config)
#ifdef __cplusplus
} /* end extern "C" */
#endif
 
#endif /* CFG_ADC_DEFAULT_H */