how can i make the ports( com3 or 4 or 7) option available in flash loader demonstrator application

[Apill]

I am trying to understand build boot loader with flasher loader demonstrator application. I came across this problem i.e., I could not able to select port in that application. I am using windows 10,

Any inputs are much appreciated!!

[Imen.D]

Hello,

Check the connexion with your cable or change it.

Otherwhise, try to use STM32CubeProgrammer tool  for programming STM32 products..

Best Regards,

Imen

[Tesla DeLorean]

There isn't a standard method to query available ports as I recall, one can enumerate some registry values. Perhaps Win10 altered things or there is something different about theses ports.

Try using STM32 Cube Programmer in UART mode​