adc_hal_dma_ctx_t::rx_desc - syntax, references, description

References

Code

Location

Referrer

dma_descriptor_t *rx_desc; ///< DMA descriptors

adc_ctx->hal.rx_desc = heap_caps_aligned_calloc(ADC_DMA_DESC_ALIGN, dma_desc_max_num, sizeof(dma_descriptor_t), MALLOC_CAP_INTERNAL | MALLOC_CAP_DMA | MALLOC_CAP_8BIT);

adc_continuous.c:205

adc_continuous_new_handle()

if (!adc_ctx->hal.rx_desc) {

adc_continuous.c:206

adc_continuous_new_handle()

adc_dma_start(handle->adc_dma, handle->hal.rx_desc);

adc_continuous.c:338

adc_continuous_start()

free(handle->hal.rx_desc);

adc_continuous.c:426

adc_continuous_deinit()

free(s_adc_digi_ctx->hal.rx_desc);

adc_dma_legacy.c:216

adc_digi_deinitialize()

s_adc_digi_ctx->hal.rx_desc = heap_caps_calloc(1, (sizeof(dma_descriptor_t)) * dma_desc_max_num, MALLOC_CAP_INTERNAL | MALLOC_CAP_DMA);

adc_dma_legacy.c:256

adc_digi_initialize()

if (!s_adc_digi_ctx->hal.rx_desc) {

adc_dma_legacy.c:257

adc_digi_initialize()

adc_dma_start(s_adc_digi_ctx, s_adc_digi_ctx->hal.rx_desc);

adc_dma_legacy.c:489

adc_digi_start()

hal->desc_dummy_head.next = hal->rx_desc;

adc_hal.c:43

adc_hal_dma_ctx_config()

dma_descriptor_t *desc = hal->rx_desc;

adc_hal.c:195

adc_hal_digi_dma_link()

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Data Use

adc_hal_dma_ctx_t::rx_desc is written by 2 functions and is read by 8 functions:

adc_digi_initialize()

adc_continuous_new_handle()

adc_hal_dma_ctx_t::rx_desc

adc_digi_deinitialize()

adc_digi_initialize()

adc_digi_start()

adc_continuous_new_handle()

adc_continuous_start()

adc_continuous_deinit()

adc_hal_dma_ctx_config()

adc_hal_digi_dma_link()

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adc_hal_dma_ctx_t::rx_desc field

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