LibUsbDotNet 2.2.8
ControlTransfer Method (setupPacket, buffer, bufferLength, lengthTransferred)
Library ReferenceLibUsbDotNetIUsbInterfaceControlTransfer(UsbSetupPacket%, Object, Int32, Int32%)
LibUsbDotNet on SourceForge
Transmits io control message to endpoint 0.
Declaration Syntax
C#Visual BasicVisual C++
bool ControlTransfer(
	ref UsbSetupPacket setupPacket,
	Object buffer,
	int bufferLength,
	out int lengthTransferred
Function ControlTransfer ( _
	ByRef setupPacket As UsbSetupPacket, _
	buffer As Object, _
	bufferLength As Integer, _
	<OutAttribute> ByRef lengthTransferred As Integer _
) As Boolean
bool ControlTransfer(
	UsbSetupPacket% setupPacket, 
	Object^ buffer, 
	int bufferLength, 
	[OutAttribute] int% lengthTransferred
setupPacket (UsbSetupPacket%)
Contains parameters for the control request. See section 9.3 USB Device Requests of the Universal Serial Bus Specification Revision 2.0 for more information.
buffer (Object)
Data to be sent/received from the device. Th
bufferLength (Int32)
Length of the buffer param.
lengthTransferred (Int32%)
Number of bytes sent or received (depends on the direction of the control transfer).
Return Value
True on success.

Assembly: LibUsbDotNet (Module: LibUsbDotNet) Version: (