TCP_Processor (FB)¶

FUNCTION_BLOCK ABSTRACT TCP_Processor EXTENDS LConC IMPLEMENTS ITCPProcessor

Provides the ability to evaluate or manipulate the flow of segments between TCP_Reader and TCP_Writer via the specific implementation of the AsyncAction method.

InOut:

Scope	Name	Type	Comment	Inherited from
Input	`xEnable`	`BOOL`	`TRUE`: Activates the defined operation `FALSE`: Aborts/resets the defined operation	LConC
Output	`xBusy`	`BOOL`	`TRUE`: Operation is running	LConC
	`xError`	`BOOL`	`TRUE`: Error condition reached	LConC
	`eErrorID`	ERROR		LConC
Input	`itfAsyncProperty`	IAsyncProperty
	`itfSegmentPool`	ISegmentPool
	`itfReader`	IStream
Output	`itfWriter`	IStream
Output	`udiCount`	`UDINT`

Properties:

NonBlocking

Methods:

SetInitialValue

ProcessStream

Structure: