W5500 Ethernet shield spi dma rx 데이터 수신이 안됩니다.
Ethernet Chips
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RE: W5500 Ethernet shield spi dma rx 데이터 수신이 안됩니다.
by murseloguzandic ·
Hello,
I have same issue with STM32H723. I found some fixes for DMA memory address.
DMA can’t access everywhere on memory so I think we should re-locate dma variables on memory.