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Original question:

AM2432: DMA transfer (xout) processing

AM2432: SORTE_G, Wait after DMA transfer (xout)

hiroyasu-shimizu
Intellectual 490 points
Part Number: AM2432

［日本語］
DMA転送（xout）後に転送が完了するまでのウェイトは、必要ないでしょうか？

［English］
Is it unnecessary to wait until the transfer is completed after DMA transfer (xout)?

  • 0
    TI__Expert 5180 points

    Hi Shimizu-san,

    There is no need to wait in the PRU for the DMA transfer complete. If you want to wait, then SBBO/SBCO or LBBO/LBCO could be used.

    Of course, the PRU will continue to execute its instruction set while the DMA transfer is in progress and while the final data is getting written. This must be considered in the application.

    Regards,

     Thomas