libusb-win32 v1.2.1.0 released

libusb-win32 v1.2.1.0 has been released. Same as, the kernel driver libusb0.sys is signed so that
it will work under 64bit Windows OS which requires
digital signature for kernel drivers.

Now the new inf-wizard is based on libwdi. You can
use the new inf-wizard or Zadig (also libwdi based) to
install libusb-win32 device driver.

Please report your success or failure in the libusb-win32
mailing list. Thanks.

LibUsb-Win32 Change Log

V1.2.1.0 (07/28/2010)

  • Updated bulk.c to include async i/o example code.

  • Fixed usb_install_driver_np() issue with inf-wizard generated infs.

  • Fixed inf2cat.exe issue with inf-wizard generated infs.

  • Added 'Install Now' feature to inf-wizard. (libwdi)

  • Added embedded libusb-win32 binaries to inf-wizard. (libwdi)

  • Added libwdi ( to inf-wizard.

  • Added get cached configuration request to usb_open(). This is a new
    control code that involves no device i/o and allows
    usb_set_configuration() to be omitted if the driver has already
    configured it.

  • Fixed set_configuration() failure for devices that do not properly
    support get_configuration().

Posted by Xiaofan Chen 2010-07-29

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