Deleted user

2.18 is used so it would be 2.19 it should be pin compatiable with 2.17 test with constant current supply

there really is no swd connector thats gonna be a bit hard to solder wire to pin of mcu but it can be done

i guess the swd is disabled anyways just use serial to flash

but the problem is if the pin used for something else then swd have to be disabled anyways

well the bootloader recover uart pin is a9 a10 which is used by motor so it cannot be used also thats gonna be a bit tricky


pattern1=boot0 pullup boot1 pulldown

The board with power button is master Most of the time they write it on the board with Chinese but apparently this time not You should not trace the pin...

is the serial fixed now

i dont think any micro probe can hold onto a qfn48 without shorting out lol soldering copper wire that is used in motor winding is the easiest way if it...