I am using STM32H7 HAL_SPI_transmitreceive_DMA, where are all internal buffers and how to refresh data?
Hi,I am using an STM32H753 connected to a raspberry PI via SPI. The STM32 is connected as slave. With CubeMX I configured the STM32 to be an SPI Slave with both DMAs configured as circular. I am having a struct with live data (refreshed every 10ms) a...