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Set your own PID and VID

Posted: Wed Sep 17, 2025 7:04 pm
by dgoins
Hello,
Im running Arduino IDE 2.3.6 and the latest STM32 core 2.11.0.
My processor is an STM32L432 and I load my firmware via STM32Cubeprogrammer dfu.
I need to be able to change PID, VID and Manufacturer for my custom board. I cant find a good tutorial that works with these latest revisions.
It doesnt have to be elegant as I already change a file in the core anyway.
Thanks.

Re: Set your own PID and VID

Posted: Wed Sep 17, 2025 10:29 pm
by GonzoG
You can change those but drivers will stop loading, as they use VID and PID values to recognize device.

There a few files where those are set. The easiest way it to search all core files for VID or PID value (eg. using Unreal Commander or Total Commander).