2.31.30 DMA_CHANNEL_OBJECT Struct

C

typedef struct
{
    bool inUse;

    /* Call back function for this DMA channel */
    DMA_CHANNEL_CALLBACK  callback;

    /* data or Event Context that will be returned at callback */
    uintptr_t context;

} DMA_CHANNEL_OBJECT;

Summary

Fundamental data object for a DMA channel.

Description

Used by DMA logic to register/use a DMA callback, report back error information from the ISR handling a transfer event.

Remarks

None.