ESP32 Forum

Good afternoon,


I am working with an Esp32S3 and I have found the example CDC MSC composite which works fine.
Now, I would like to know if it is possible to switch between CDC and MSC at runtime ?
If the answer is YES, is there any example ??

Best regards,

Thank you for your help,

Thomas TRUILHE

No, not out-of-the box. We use TinyUSB as our USB device stack, which uses static configuration.

You can implement this feature by defining your own tud_descriptor_configuration_cb() and tud_descriptor_device_cb() TinyUSB callbacks. In the callbacks you can then return whatever configuration you want.