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SourceVuESP-IDF Framework and ExamplesESP-IDFadc_dma_t

adc_dma_t struct

ADC DMA context

Syntax

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Summary

Declaration

from adc_dma_internal.h:21

typedef struct { #if SOC_GDMA_SUPPORTED gdma_channel_handle_t gdma_chan; #elif CONFIG_IDF_TARGET_ESP32S2 spi_dma_ctx_t *spi_dma_ctx; spi_dev_t *adc_spi_dev; #elif CONFIG_IDF_TARGET_ESP32 i2s_dev_t *adc_i2s_dev; #endif intr_handle_t dma_intr_hdl; } adc_dma_t;

Fields

Field

Declared as

adc_dma_t::adc_i2s_dev

adc_dma_t::dma_intr_hdl

References

Code

Location

Scope

Referrer

typedef struct {

adc_dma_internal.h:21

adc_dma_internal.h:33

adc_dma_t adc_dma;

adc_continuous_internal.h:103

adc_continuous_ctx_t

adc_continuous_ctx_t::adc_dma

esp_err_t adc_dma_init(adc_dma_t *adc_dma)

adc_dma_init()::adc_dma

esp_err_t adc_dma_deinit(adc_dma_t adc_dma)

adc_dma_deinit()

adc_dma_deinit()::adc_dma

esp_err_t adc_dma_start(adc_dma_t adc_dma, dma_descriptor_t *addr)

adc_dma_start()

adc_dma_start()::adc_dma

esp_err_t adc_dma_stop(adc_dma_t adc_dma)

adc_dma_stop()::adc_dma

esp_err_t adc_dma_reset(adc_dma_t adc_dma)

adc_dma_reset()

adc_dma_reset()::adc_dma

esp_err_t adc_dma_init(adc_dma_t *adc_dma);

adc_dma_init()::adc_dma

esp_err_t adc_dma_deinit(adc_dma_t adc_dma);

adc_dma_deinit()

adc_dma_deinit()::adc_dma

esp_err_t adc_dma_start(adc_dma_t adc_dma, dma_descriptor_t *addr);

adc_dma_start()

adc_dma_start()::adc_dma

esp_err_t adc_dma_stop(adc_dma_t adc_dma);

adc_dma_stop()::adc_dma

esp_err_t adc_dma_reset(adc_dma_t adc_dma);

adc_dma_reset()

adc_dma_reset()::adc_dma

adc_dma_internal.h:33

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