On Fri, Sep 10, 2010 at 11:54 PM, Wander Lairson <wander.lair...@gmail.com> wrote: >> 'Manufacturer:',dev._ctx.backend.get_string_descriptor_ascii(dev._ctx.handle,dev.iManufacturer) >> The dev.set_configuration() itself also raised the : >> usb.core.USBError: Operation not supported or unimplemented on this platform >> > > Have you installed your device with WinUSB?
Yes, in order to be able to carry out meaningful operation (other than reading descriptors), then WinUSB driver needs to be installed for libusb-1.0 under Windows (unless the device is an HID device). http://www.libusb.org/wiki/windows_backend Zadig can be used for driver installation. Also take note that WinUSB does not support Windows 2k, 64bit XP and 32/64bit Windows 2003. In the future, there will be a libusb0.sys (libusb-win32) backend for libusb-1.0 under Windows. http://www.libusb.org/ticket/49 -- Xiaofan ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ pyusb-users mailing list pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users