CIM_USBDevice class (Hyper-V management)

The management characteristics of a USB device.

Syntax

[Abstract, Version("2.22.0"), UMLPackagePath("CIM::Device::USB")]
class CIM_USBDevice : CIM_LogicalDevice
{
  uint16   USBVersion;
  uint8    ClassCode;
  uint8    SubclassCode;
  uint8    ProtocolCode;
  uint16   USBVersionInBCD;
  uint8    MaxPacketSize;
  uint16   VendorID;
  uint16   ProductID;
  uint16   DeviceReleaseNumber;
  string   Manufacturer;
  string   Product;
  string   SerialNumber;
  uint8    NumberOfConfigs;
  uint8    CurrentConfigValue;
  uint8    CurrentAlternateSettings[];
  datetime CommandTimeout;
};

Members

The CIM_USBDevice class has these types of members:

• Methods
• Properties

Methods

The CIM_USBDevice class has these methods.

Properties

The CIM_USBDevice class has these properties.

ClassCode

Data type: uint8

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|bDeviceClass")

The USB class code.

CommandTimeout

Data type: datetime

Access type: Read-only

A timeout interval that is configurable by management applications that support USB redirection. When the redirection service redirects a USB device command to a remote device, and the remote device does not respond before timeout interval, the redirection service will emulate a media eject event. In addition, the service may re-try the command or try to re-establish the connection to the remote device.

CurrentAlternateSettings

Data type: uint8 array

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_USBDevice.CurrentConfigValue")

An array that contains the alternate settings for each interface in the current configuration of the device.

CurrentConfigValue

Data type: uint8

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_USBDevice.CurrentAlternateSettings")

The configuration currently selected for the device. If this value is zero, the Device is not configured.

DeviceReleaseNumber

Data type: uint16

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|bcdDevice")

The device release number in BCD format.

Manufacturer

Data type: string

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|iManufacturer")

The manufacturer string of the device.

MaxPacketSize

Data type: uint8

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|bMaxPacketSize")

The maximum packet size for the USB zero endpoint.

NumberOfConfigs

Data type: uint8

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|bNumConfigurations")

The number of device configurations that are defined for the Device.

Product

Data type: string

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|iProduct")

The product string of the device.

ProductID

Data type: uint16

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|idProduct")

The product ID assigned to the device by manufacturer.

ProtocolCode

Data type: uint8

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|bDeviceProtocol")

The USB protocol code.

SerialNumber

Data type: string

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|iSerialNumber")

The serial number of the device.

SubclassCode

Data type: uint8

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|bDeviceSubClass")

The USB subclass code.

USBVersion

Data type: uint16

Access type: Read-only

The latest USB Version supported by the USB Device. The property is expressed as a binary-coded decimal (BCD) that contains a decimal point between the 2nd and 3rd digits. For example, a value of 0x201 indicates that version 2.01 is supported.

USBVersionInBCD

Data type: uint16

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|bcdUSB")

The USB specification number that the device complies with. This property is formatted with BCD format.

VendorID

Data type: uint16

Access type: Read-only

Qualifiers: MappingStrings ("Universal Serial Bus Specification.USB-IF|Standard Device Descriptor|idVendor")

The vendor ID assigned to the device by USB.org.

Requirements

See also

CIM_LogicalDevice