Probably erroneous usb_endpoint_address_cdc_0_interrupt usage

[vnodeng]

The usb_descriptors.c file at line 333 refers to the usb_endpoints parameters array via usb_endpoint_address_cdc_0_interrupt constant, which is a bit suspicious because this is done in the descriptor of third UART. This doesn't affect current functionality because parameters of control endpoints happens to match, but introduces minor inconsistency.

[r2axz]

Yes, you are right. I actually also noticed this and already fixed in #57.

[vnodeng]

Ok, missed it, because github search is a bit flawed regarding the pull request details.