i2s_event_callbacks_internal_t struct

Callback of data received event, only for rx channel The event data includes DMA buffer address and size that just finished receiving data.

Callback of receiving queue overflowed event, only for rx channel The event data includes buffer size that has been overwritten.

Callback of data sent event, only for tx channel The event data includes DMA buffer address and size that just finished sending data.

Callback of sending queue overflowed event, only for tx channel The event data includes buffer size that has been overwritten.