This really belongs under ESP-IDF so reposted there and closing this topic

ESP-IDF 5.0.1
Windows 11

I originally posted this under hardware but in hindsight this is a tool problem so I'm re-posting here (and closing original post)

I can create a fairly trivial project using tinyusb that creates two cdc-acm serial ports and echoes input from each in the other (test.zip ...

ESP-IDF 5.0.1
Windows 11


I can create a fairly trivial project using tinyusb that creates two cdc-acm serial ports and echoes output from each in the other (test.zip).

However if I try to move usb.c and usb.h into a component I can't get the system to build.

In the first instance i just moved ...