This is an old thread, I could not find anything newer regarding this issue.
I have a problem where when I use SPI2, I cannot write to either USART3 and UART4, I suspect DMA conflict. The device on SPI2 is low data, maybe read once an hour. But UART3 and 4 will be used extensively and cannot be ...
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- Fri Apr 12, 2024 7:46 am
- Forum: STM32 Support
- Topic: spi without dma
- Replies: 9
- Views: 26599