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UsbConfigurationDescriptor.SelfPowered | selfPowered property
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.
Syntax
Public ReadOnly Property SelfPowered As Boolean
Property value
Type: Boolean [JavaScript] | System.Boolean [.NET] | Platform::Boolean [C++]
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.
Requirements
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Minimum supported client | Windows 8.1 |
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Minimum supported server | Windows Server 2012 R2 |
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See also
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