UsbConfigurationDescriptor.SelfPowered Property
Definition
Important
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Gets the D6 bit of the bmAttributes field in the USB configuration. This value indicates whether the device is drawing power from a local source or the bus.
public:
property bool SelfPowered { bool get(); };bool SelfPowered();public bool SelfPowered { get; }var boolean = usbConfigurationDescriptor.selfPowered;Public ReadOnly Property SelfPowered As BooleanProperty Value
Boolean
bool
True, if the device is drawing power from a local source; false indicates that the device is only drawing power from the bus.
Remarks
If SelfPowered is true, the device is drawing power from a local source, and also some power from the bus. Get the MaxPowerMilliamps property value to determine the amount of power the device is drawing from the bus.