I use STM32CubeIDE to generate two elf files, one for CM7 and one for CM4. Does the elf files contain the information needed for STM32CubeProgrammer to know which core to target when programming?
It is best to keep in mind that the intended fSYNC target is around 1kHz based on the USB SOF. This yields a FELIM of 34 which CubeMX defaults to. Using fSYNC=32768 causes FELIM to be 2 which is a very small margin and causes CRS to auto trim much mo...