NUCLEO-U5A5ZJ-Q SPI with GPDMA - no more SPI access afterwards?
Hello, STM32 Developers/STM32 Enthusiasts!I got a NUCLEO-U5A5ZJ-Q and tried using SPI with GPDMA to drive an SSD1309 OLED display, which works fine without DMA.On this device we use GPDMA, which is new to me.I managed to successfully transfer the fir...