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