DEVICE_DESCRIPTOR structure (usbscan.h)

  • Article

The DEVICE_DESCRIPTOR structure is used as a parameter to DeviceIoControl, when the specified I/O control code is IOCTL_GET_DEVICE_DESCRIPTOR.

Syntax

typedef struct _DEVICE_DESCRIPTOR {
  USHORT usVendorId;
  USHORT usProductId;
  USHORT usBcdDevice;
  USHORT usLanguageId;
} DEVICE_DESCRIPTOR, *PDEVICE_DESCRIPTOR;

Members

usVendorId

Vendor identifier.

usProductId

Device product identifier.

usBcdDevice

BCD-encoded device version number.

usLanguageId

Not used.

Requirements

Requirement Value
Header usbscan.h (include Usbscan.h)