Re: [Libusb-win32-devel] LibUSB & composite USB devices

[Stephan M. <ste...@we...>]

Version 0.1.12.1 doesn't support composite device interfaces but adding
this feature is easy. 
Attached to this mail you'll find a patched version of the driver that supports
this feature.

To install it you'll have to:

* rename libusb0_sys.pdf to libusb0.sys
* copy libusb0.sys to <windir>/system32/drivers
* unplug and replug all USB devices handled by libusb

Please let me know if it works,

Stephan

 
> 
> 
> Hello, all!
> 
> I have been searching mailing list archive and the web for a while, but it
> is still not clear to me -- does LibUSB support composite USB devices on
> Win32 (Windows XP, etc.), or not?
> 
> I have composite device with two interfaces: one of HID class, and one is
> vendor-defined class. I would like to use LibUSB for communication with the
> second (vendor-defined) interface. So I downloaded version 0.1.12.1 of
> LibUSB-Win32 and used infwizard to generate INF file. After that, I changed
> hardware IDs in the INF to match my second interface's ID like that:
> 
> USB\VID_4242&PID_0008 -> USB\VID_4242&PID_0008&MI_01
> 
> Driver is installed OK, and it is visible in the Device Manager, but
> testusblib-win.exe does not show any LibUSB devices.
> What could be wrong?
> 
> Any comments are appreciated.
> 
> Best regards,
> Alexei Adadurov.
> 
> 
> 
> 
> -- 
> View this message in context: http://www.nabble.com/LibUSB---composite-USB-devices-tf3890089.html#a11027391
> Sent from the LibUSB Dev - Win32 mailing list archive at Nabble.com.
> 
> 
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