Am 22.04.2020 um 20:54 schrieb Dimitrios Chr. Ioannidis via lazarus:
> I noticed that the fpc's package libusb doesn't exist in the
> official Lazarus install.
> Is it by design ?
Yes, because libusb was only added during the lifetime of 3.1.1 after
the release of 3.0.4. You should be able to use it with 3.0.4 if you
change the LIBUSB_CALL macro at the top from "winapi" to "stdcall" for