On Tue, Aug 23, 2016 at 5:20 AM, Tormod Volden <lists.tor...@gmail.com> wrote:

>
> Now when it comes to the libusb <-> kernel hardware driver interaction
> on Windows, it is not easy to get the full overview of possibilities,
> requirements and failure modes. Quoting from
> https://github.com/libusb/libusb/wiki/Windows :
> "libusb0.sys access is done through the libusbK DLL, therefore, if you
> plan to use the libusb-win32/libusb0.sys driver in libusb, you must
> have that library installed. If using a recent version of Zadig, you
> should not have to do anything, at it will install the library for
> you."
>
> Whether this was always (or still!) true I am not sure.
>

Yes Zadig will install libusbk.dll when installing libusb0.sys
or libusbk.sys driver. However, it is not recommended to use
libusb0.sys (device driver mode or filter driver mode) with
libusb Windows (libusb-1.0 API).

Ref: https://github.com/libusb/libusb/issues/94

In general, you should use WinUSB driver to use libusb
Windows (libusb-1.0 API).


-- 
Xiaofan

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