BaseStation.ItemDescriber Namespace
CAS.CommServer.CommonBus Namespace
CAS.DataPorter.Configurator Namespace
CAS.Lib.CommonBus Namespace
CAS.Lib.CommonBus.ApplicationLayer Namespace
CAS.Lib.CommonBus.CommunicationLayer Namespace
CAS.Lib.CommonBus.CommunicationLayer.Generic Namespace
CAS.Lib.CommonBus.CommunicationLayer.Net Namespace
CAS.Lib.CommonBus.CommunicationLayer.NULL Namespace
CAS.Lib.CommonBus.CommunicationLayer.RS Namespace
CAS.Lib.CommonBus.Components Namespace
CAS.Lib.CommonBus.Management Namespace
CAS.Lib.CommonBus.Xml Namespace
CAS.Lib.DeviceSimulator Namespace
CAS.NetworkConfigLib Namespace
Object-Oriented Internet Process-Observer

IApplicationLayerSlave..::..ReadCMD Method

Read command from a master station.

Namespace:  CAS.Lib.CommonBus.ApplicationLayer
Assembly:  CommServer.CommonBus (in CommServer.CommonBus.dll)

Syntax

AL_ReadData_Result ReadCMD(
	out IReadCMDValue frame
)
Function ReadCMD ( _
	<OutAttribute> ByRef frame As IReadCMDValue _
) As AL_ReadData_Result
AL_ReadData_Result^ ReadCMD(
	[OutAttribute] IReadCMDValue^% frame
)

Parameters

frame
Type: CAS.Lib.CommonBus.ApplicationLayer..::..IReadCMDValue%
Received frame

Return Value

ALRes_Success: Operation accomplished successfully ALRes_DatTransferErrr: Data transfer is imposible because of a communication error – loss of communication with a station ALRes_DisInd: Disconnect indication – connection has been shut down remotely or lost because of communication error. Data is unavailable

See Also

IApplicationLayerSlave Interface
CAS.Lib.CommonBus.ApplicationLayer Namespace