On Tue, 21 Jul 2020 23:39:51 +0300, Serge Semin wrote:
> It turns out having a Rx DMA channel serviced with higher priority than
> a Tx DMA channel is not enough to provide a well balanced DMA-based SPI
> transfer interface. There might still be moments when the Tx DMA channel
> is occasionally han
On Tue, Jul 21, 2020 at 11:39 PM Serge Semin
wrote:
>
> It turns out having a Rx DMA channel serviced with higher priority than
> a Tx DMA channel is not enough to provide a well balanced DMA-based SPI
> transfer interface. There might still be moments when the Tx DMA channel
> is occasionally han
It turns out having a Rx DMA channel serviced with higher priority than
a Tx DMA channel is not enough to provide a well balanced DMA-based SPI
transfer interface. There might still be moments when the Tx DMA channel
is occasionally handled faster than the Rx DMA channel. That in its turn
will even
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