2022/11/11 -The hub driver extracts the vendor and product codes from the idVendor, idProduct, and bcdDevice fields of the device descriptor, respectively.
The Device Descriptor (USB_DEVICE_DESCRIPTOR) is the root of the descriptor tree and contains basic device information.
2024/1/17 -The bcdDevice value indicates the device-defined revision number. The USB driver stack uses bcdDevice, along with idVendor and idProduct, to ...
2024/3/6 -The bcdDevice value indicates the device-defined revision number. The USB driver stack uses bcdDevice, along with idVendor and idProduct, to ...
idVendor, idProduct and bcdDevice. The combination of idVendor and idProduct (also known as the VID and PID) must be unique for the device. This means that the ...
... USB VID/PID pair for CDC devices 05e4 Free shared USB VID/PID pair for MIDI devices 06b4 USB2LPT with 2 interfaces 06b5 USB2LPT with 3 interfaces (native ...
2019/7/17 -I'm developing a C app using libusb-1.0. I want to get some config parameters related to usb devices. My question is related to bcdUSB parameter.
2012/1/9 -Provides background information and sample code for developing applications to communicate with or control USB devices and interfaces.
2010/1/8 -bcdDevice is not part of the device ID when the devnode gets set up. (Go look in HKLM\System\CCS\Enum\USB – &REV isn't in there anywhere.) ...
Yep, bcdDevice is the device release number. Vendor, product, release number. It's all very simple. The dictionary definitions of each word should suffice for ...