76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2017 Glenn Ruben Bakke
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef HAL_ADC_H__
|
|
#define HAL_ADC_H__
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "nrf.h"
|
|
|
|
#if NRF51
|
|
|
|
#define ADC_IRQ_NUM ADC_IRQn
|
|
#define ADC_BASE ((NRF_ADC_Type *)NRF_ADC_BASE)
|
|
#define HAL_ADC_Type NRF_ADC_Type
|
|
|
|
#else
|
|
|
|
#define ADC_IRQ_NUM SAADC_IRQn
|
|
#define ADC_BASE ((NRF_SAADC_Type *)NRF_SAADC_BASE)
|
|
#define HAL_ADC_Type NRF_SAADC_Type
|
|
|
|
#endif
|
|
|
|
typedef enum {
|
|
HAL_ADC_CHANNEL_2 = 2,
|
|
HAL_ADC_CHANNEL_3,
|
|
HAL_ADC_CHANNEL_4,
|
|
HAL_ADC_CHANNEL_5,
|
|
HAL_ADC_CHANNEL_6,
|
|
HAL_ADC_CHANNEL_7,
|
|
} hal_adc_channel_t;
|
|
|
|
/**
|
|
* @brief ADC Configuration Structure definition
|
|
*/
|
|
typedef struct {
|
|
hal_adc_channel_t channel;
|
|
} hal_adc_config_t;
|
|
|
|
/**
|
|
* @brief ADC handle Structure definition
|
|
*/
|
|
typedef struct __ADC_HandleTypeDef {
|
|
hal_adc_config_t config; /* ADC config parameters */
|
|
} ADC_HandleTypeDef;
|
|
|
|
uint16_t hal_adc_channel_value(hal_adc_config_t const * p_adc_conf);
|
|
|
|
uint16_t hal_adc_battery_level(void);
|
|
|
|
#endif // HAL_ADC_H__
|