gdma_event_callback_t

Type of GDMA event callback

Syntax

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Summary

Declaration

typedef bool (*gdma_event_callback_t)(gdma_channel_handle_t dma_chan, gdma_event_data_t *event_data, void *user_data);

Code

Location

typedef bool (*gdma_event_callback_t)(gdma_channel_handle_t dma_chan, gdma_event_data_t *event_data, void *user_data);

gdma_event_callback_t on_trans_eof; /*!< Invoked when TX engine meets EOF descriptor */

gdma_event_callback_t on_descr_err; /*!< Invoked when DMA encounters a descriptor error */

gdma_event_callback_t on_recv_eof; /*!< Invoked when RX engine meets EOF descriptor */

gdma_event_callback_t on_descr_err; /*!< Invoked when DMA encounters a descriptor error */

gdma_event_callback_t on_recv_done; /*!< Invoked when finished to receive one RX descriptor */