Searched defs:_sai_dma_handle (Results 1 – 1 of 1) sorted by relevance
35 struct _sai_dma_handle struct37 dma_handle_t *dmaHandle; /*!< DMA handler for SAI send */38 uint8_t bytesPerFrame; /*!< Bytes in a frame */39 uint8_t channel; /*!< Which Data channel SAI use */40 uint32_t state; /*!< SAI DMA transfer internal state */41 …ack_t callback; /*!< Callback for users while transfer finish or error occurred */42 void *userData; /*!< User callback parameter */43 sai_transfer_t saiQueue[SAI_XFER_QUEUE_SIZE]; /*!< Transfer queue storing queued transfer. */44 size_t transferSize[SAI_XFER_QUEUE_SIZE]; /*!< Data bytes need to transfer */45 volatile uint8_t queueUser; /*!< Index for user to queue transfer. */[all …]