Hi all, I am not familiar with the code from nuttx\arch\arm\src\stm32h7\stm32_spi.c but I believe that there is an issue. "txresult" is defined and used only if the CONFIG_STM32H7_SPI_DMA is defined. But in the spi_interrupt function, the txresult is used regardless of whether CONFIG_STM32H7_SPI_DMA is defined or not.
This generates a build issue when you configure SPI without CONFIG_STM32H7_SPI_DMA. Is there anyone that knows more about this? I implemented a fix and it seems to be working - but since I am not familiar with the code I am not sure if this is the right thing to do. I attached a patch. Thanks, Edi
