@victagayun Thanks for the reply@Support I've tried it with a Nucleo board (Nucleo STM32L4R5ZI) I have here. I can run the ADC to DMA with no problems. It is definitely something to do with the STM32H730 initialisation file - other devices (at least...
Using STM32CubeMX 6.6.1 RC2 Build 20220706-1420 (UTC) and STMCubeIDE 1.10.1Started a new project for STM32H730 with just a single ADC enabled. This worked under polling. Then tried to enable several ADC channels on ADC1 with DMA.DMA still gets fixed ...