I've tried to ST MCU that is H747 chip. ( I like ST chip programming )
and there is ST-link pad. so I soldered them.
at First time, ST-link was well-connected and it was factory state (right after unpackage)
here is the problem.
I did chip Full-Erase (i don't know why) and I been busy after few weeks, after few weeks I try connect debugger st-link to chip (every HW state was maintained from the start this thing)
and It was NEVER Detected in st-link Debugger...
can It PMIC not working like after Chip Full-Erase ?