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Subject [GitHub] [incubator-nuttx] Ouss4 commented on issue #706: stm32h7:SPI Add buffers for DMA & and FIX DMA
Date Fri, 03 Apr 2020 13:28:35 GMT
Ouss4 commented on issue #706: stm32h7:SPI Add buffers for DMA & and FIX DMA
URL: https://github.com/apache/incubator-nuttx/pull/706#issuecomment-608433572
 
 
   @davids5  With a dummy RX transfer, aren't you invalidating more data from the cache then
needed?
   That's of course not harmful, but probably not what's desired.

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