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SourceVuESP-IDF Framework and ExamplesESP-IDFdma_buffer_split_array_t::::::tail

dma_buffer_split_array_t::::::tail field

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Declaration

from esp_dma_utils.h:35

dma_buffer_split_info_t tail;

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Referrer

dma_buffer_split_info_t tail; //!< Aligned tail part. Corresponds to the part of the original buffer where the tail is not aligned

esp_dma_utils.h:35

align_buf_array->buf.tail.recovery_address = input_buffer + buffer_len - tail_overflow_len;

esp_dma_utils.c:75

esp_dma_split_rx_buffer_to_cache_aligned()

align_buf_array->buf.tail.aligned_buffer = stash_buffer + split_line_size * extra_buf_count++;

esp_dma_utils.c:76

esp_dma_split_rx_buffer_to_cache_aligned()

align_buf_array->buf.tail.length = tail_overflow_len;

esp_dma_utils.c:77

esp_dma_split_rx_buffer_to_cache_aligned()

align_buf_array->buf.tail.length = 0 ;

esp_dma_utils.c:84

esp_dma_split_rx_buffer_to_cache_aligned()

if (align_array->buf.tail.length) {

esp_dma_utils.c:131

esp_dma_merge_aligned_rx_buffers()

memcpy(align_array->buf.tail.recovery_address, align_array->buf.tail.aligned_buffer, align_array->buf.tail.length);

esp_dma_utils.c:132

esp_dma_merge_aligned_rx_buffers()

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dma_buffer_split_array_t::::::tail is read by 2 functions:

dma_buffer_split_array_t::::::tail

esp_dma_split_rx_buffer_to_cache_aligned()

esp_dma_merge_aligned_rx_buffers()

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