diff options
Diffstat (limited to 'host/lib/transport/libusb1_control.cpp')
| -rw-r--r-- | host/lib/transport/libusb1_control.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/host/lib/transport/libusb1_control.cpp b/host/lib/transport/libusb1_control.cpp index 4b827c350..3531128b2 100644 --- a/host/lib/transport/libusb1_control.cpp +++ b/host/lib/transport/libusb1_control.cpp @@ -48,8 +48,15 @@ libusb_control_impl::libusb_control_impl(usb_device_handle::sptr handle) { libusb::init(&_ctx, libusb_debug_level); + // Find and open the libusb_device corresponding to the + // given handle and return the libusb_device_handle + // that can be used for I/O purposes. _dev_handle = libusb::open_device(_ctx, handle); + // Open USB interfaces for control using magic value + // IN interface: 2 + // OUT interface: 1 + // Control interface: 0 libusb::open_interface(_dev_handle, 0); } |