Is it possible to create multiple virtual COM ports using one USB?

Rajesh Raturi · ‎2021-12-13

Pavel A. · ‎2021-12-13

Yes, possible

Rajesh Raturi · ‎2021-12-13

Thanks.

Please guide me or share some material

Muhammed Güler · ‎2021-12-13

I think you are trying to make a "USB composite device application". It's a place to start, even if it's not exactly what you want.

TDK · ‎2021-12-13

There are many hits on Google for "stm32 composite usb device". Here is one:

If you feel a post has answered your question, please click "Accept as Solution".

Rajesh Raturi · ‎2021-12-13

I am using threadX. Is it the same way to do in that