Then could be the resetting procedure, the debugger looks to be using debug reset requests, and USB flash is using watchdog reset, the bootrom seems to differentiate between, and do different ways of soft reset.Yes, when I press reset key or powercycle, HDMI picture appears on screen. Only after flashing via SWD there is no HDMI picture.
Maybe triggering watchdog form debugger would have the same effect, need to check, it's just a hunch.
Statistics: Posted by gmx — Thu May 08, 2025 6:37 pm