kopia lustrzana https://github.com/espressif/esp-idf
82 wiersze
1.6 KiB
C
82 wiersze
1.6 KiB
C
/*
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* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include "esp_intr_alloc.h"
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#include "hal/dma_types.h"
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#include "hal/adc_hal.h"
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#include "../adc_continuous_internal.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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* @brief Initialize DMA interrupt event
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*
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* @param[in] adc_ctx ADC continuous mode driver handle
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*
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* @return
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* - ESP_OK: On success
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*/
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esp_err_t adc_dma_intr_event_init(adc_continuous_ctx_t *adc_ctx);
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/**
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* @brief Initialize DMA on ADC continuous mode
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*
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* @param[in] adc_dma ADC DMA context
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*
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* @return
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* - ESP_OK: On success
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*/
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esp_err_t adc_dma_init(adc_dma_t *adc_dma);
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/**
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* @brief Deinitialize DMA on ADC continuous mode
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*
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* @param[in] adc_dma ADC DMA context
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*
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* @return
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* - ESP_OK: On success
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*/
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esp_err_t adc_dma_deinit(adc_dma_t adc_dma);
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/**
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* @brief Start DMA on ADC continuous mode
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*
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* @param[in] adc_dma ADC DMA context
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* @param[in] addr ADC DMA descriptor
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*
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* @return
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* - ESP_OK: On success
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*/
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esp_err_t adc_dma_start(adc_dma_t adc_dma, dma_descriptor_t *addr);
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/**
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* @brief Stop DMA on ADC continuous mode
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*
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* @param[in] adc_dma ADC DMA context
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*
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* @return
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* - ESP_OK: On success
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*/
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esp_err_t adc_dma_stop(adc_dma_t adc_dma);
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/**
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* @brief Reset DMA on ADC continuous mode
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*
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* @param[in] adc_dma ADC DMA context
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*
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* @return
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* - ESP_OK: On success
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*/
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esp_err_t adc_dma_reset(adc_dma_t adc_dma);
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#ifdef __cplusplus
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}
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#endif
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