cfg_adc_default.h
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1 /*
2  * Copyright (C) 2014-2016 Freie Universität Berlin
3  * 2015 Zolertia SL
4  *
5  * This file is subject to the terms and conditions of the GNU Lesser
6  * General Public License v2.1. See the file LICENSE in the top level
7  * directory for more details.
8  */
9 
22 #ifndef CFG_ADC_DEFAULT_H
23 #define CFG_ADC_DEFAULT_H
24 
25 #include "periph_cpu.h"
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
35 #define SOC_ADC_ADCCON3_EREF SOC_ADC_ADCCON3_EREF_AVDD5
36 
37 static const adc_conf_t adc_config[] = {
38  GPIO_PIN(PORT_A, 5),
39  GPIO_PIN(PORT_A, 4),
40  /* voltage divider with 5/3 relationship to allow 5V sensors */
41  GPIO_PIN(PORT_A, 2),
42 };
43 
44 #define ADC_NUMOF ARRAY_SIZE(adc_config)
45 
47 #ifdef __cplusplus
48 } /* end extern "C" */
49 #endif
50 
51 #endif /* CFG_ADC_DEFAULT_H */
52 
PORT_A
@ PORT_A
port A
Definition: periph_cpu.h:36
adc_conf_t
ADC device configuration.
Definition: periph_cpu.h:74
GPIO_PIN
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35