doc: add application notes for i2s

This commit is contained in:
laokaiyao
2021-11-24 17:34:22 +08:00
parent c74b2e8635
commit 45ea21e8a0
3 changed files with 106 additions and 25 deletions

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@@ -101,7 +101,7 @@ typedef struct {
int dma_buf_count __attribute__((deprecated)); /*!< This is an alias to 'dma_desc_num' for backward compatibility */
};
union {
int dma_frame_num; /*!< Frame number for one-time sampling. Frame here means the total data from all the channels in a WS cycle */
int dma_frame_num; /*!< Number of frames for one-time sampling. The frame here means the total data from all the channels in a WS cycle */
int dma_buf_len __attribute__((deprecated)); /*!< This is an alias to 'dma_frame_num' for backward compatibility */
};