Searched defs:_i2s_dma_handle (Results 1 – 1 of 1) sorted by relevance
49 struct _i2s_dma_handle struct51 uint32_t state; /*!< Internal state of I2S DMA transfer */52 uint8_t bytesPerFrame; /*!< bytes per frame */53 i2s_dma_transfer_callback_t completionCallback; /*!< Callback function pointer */54 void *userData; /*!< Application data passed to callback */55 dma_handle_t *dmaHandle; /*!< DMA handle */56 … volatile i2s_transfer_t i2sQueue[I2S_NUM_BUFFERS]; /*!< Transfer queue storing transfer buffers */57 …8_t queueUser; /*!< Queue index where user's next transfer will be stored */58 …uint8_t queueDriver; /*!< Queue index of buffer actually used by the driver */60 dma_descriptor_t *i2sLoopDMADescriptor; /*!< descriptor pool pointer */[all …]
