Setting the USB CDC-ACM Serial Number at Runtime

[Andrea Verdecchia]

If I have an application where I have implemented USB CDC-ACM, how can I set the serial number seen by the PC when I connect my device? Is it possible to set it at runtime?

[Andrea Verdecchia]

Kenneth said:

Sorry, if you look at the projects using "USB stack next" you can find they are using CONFIG_USB_DEVICE_STACK_NEXT=y. So try that.

I keep getting compilation errors. Can you link me to the projects that use the "USB Next stack" you mentioned? I still don’t understand how to set my serial number using USBD_DESC_SERIAL_NUMBER_DEFINE.

[Kenneth]

If you download the latest nRF Connect SDK v2.9.1 and search for project that use CONFIG_USB_DEVICE_STACK_NEXT=y in it's prj.conf that should be a good start.

Kenneth