IDriverRequestFactoryReusable.CreateReusableRequest (METH)¶

METHOD CreateReusableRequest : IDriverRequestReusable

Creates a request representing a read or write operation for the given list of items. The request may stay alive until it is released. From the driver’s point of view the request can live as long as the connection to the connected device is alive. For the user of this request, this means that it might be issued in several calls to IDriverStateMachine.SendRequest When the request is no longer necessary, it will be released by a call to IDriverRequestFactory.ReleaseRequest

InOut:

Scope	Name	Type	Comment
Return	CreateReusableRequest	IDriverRequestReusable	A new request object representing the read or write operation for the given list of items.
Input	pItems	POINTER TO IDataItem	A pointer to an array of IDataItem instances that should be written.
	itemsCount	DINT	The number of items within the array.