This page collects the definition for USB device to indicate the Vendor and Product information.
If you need only the functions in demo driver, you
can easily modify these definitions to change your device's Identification and Display strings.
They are defined in the driver c code file that suffixed with "DriverDescriptors" under the driver directory.
VID, PID & SN in Device Descriptor
Defined as const and used in USBDeviceDescriptor instance initialization. Gives identivication to the USB device by VID and PID. The INF installation file should mach the VID & PID so that the device
can be installed.
Strings
The strings gives additional information on the USB device, normally string description about the vendor, product and serial number.