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SourceVuESP-IDF Framework and ExamplesESP-IDFadc_digi_context_t

adc_digi_context_t struct

Syntax

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Summary

Declaration

from adc_dma_legacy.c:113

typedef struct adc_digi_context_t { uint8_t *rx_dma_buf; adc_hal_dma_ctx_t hal; #if SOC_GDMA_SUPPORTED gdma_channel_handle_t rx_dma_channel; #elif CONFIG_IDF_TARGET_ESP32S2 spi_host_device_t spi_host; spi_dma_ctx_t *spi_dma_ctx; intr_handle_t intr_hdl; spi_dev_t *adc_spi_dev ; #elif CONFIG_IDF_TARGET_ESP32 i2s_port_t i2s_host; intr_handle_t intr_hdl; i2s_dev_t *adc_i2s_dev; #endif RingbufHandle_t ringbuf_hdl; intptr_t rx_eof_desc_addr; bool ringbuf_overflow_flag; bool driver_start_flag; bool use_adc1; bool use_adc2; adc_atten_t adc1_atten; adc_atten_t adc2_atten; adc_hal_digi_ctrlr_cfg_t hal_digi_ctrlr_cfg; esp_pm_lock_handle_t pm_lock; } adc_digi_context_t;

Fields

References

Code

Location

Scope

Referrer

typedef struct adc_digi_context_t {

adc_dma_legacy.c:113

} adc_digi_context_t;

adc_dma_legacy.c:138

adc_digi_context_t

static adc_digi_context_t *s_adc_digi_ctx = NULL;

adc_dma_legacy.c:140

static bool s_adc_dma_intr(adc_digi_context_t *adc_digi_ctx);

adc_dma_legacy.c:150

s_adc_dma_intr()

s_adc_dma_intr()::adc_digi_ctx

free(s_adc_digi_ctx);

adc_dma_legacy.c:220

adc_digi_deinitialize()

s_adc_digi_ctx = calloc(1, sizeof(adc_digi_context_t));

adc_dma_legacy.c:233

adc_digi_initialize()

adc_digi_context_t *ctx = (adc_digi_context_t *)arg;

adc_dma_legacy.c:380

adc_dma_intr_handler()

static IRAM_ATTR bool s_adc_dma_intr(adc_digi_context_t *adc_digi_ctx)

adc_dma_legacy.c:407

s_adc_dma_intr()

s_adc_dma_intr()::adc_digi_ctx

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Instances

Instance

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adc_dma_legacy.c:140

s_adc_dma_intr()::adc_digi_ctx

s_adc_dma_intr()

adc_dma_legacy.c:150

s_adc_dma_intr()::adc_digi_ctx

s_adc_dma_intr()

adc_dma_legacy.c:407

Lifecycle

adc_digi_context_t is allocated by 1 symbol and is freed by 1 symbol:

adc_digi_initialize()

adc_digi_context_t

adc_digi_deinitialize()