/// <summary>
/// Adds an information object to the ASDU.
/// </summary>
/// This function add an information object (InformationObject) to the ASDU. NOTE: that all information objects
/// have to be of the same type. Otherwise an ArgumentException will be thrown.
/// The function returns true when the information object has been added to the ASDU. The function returns false if
/// there is no space left in the ASDU to add the information object, or when object cannot be added to a sequence
/// because the IOA does not match.
/// <returns><c>true</c>, if information object was added, <c>false</c> otherwise.</returns>
/// <param name="io">The information object to add</param>
public bool AddInformationObject(InformationObject io)
{
if (informationObjects == null)
{
informationObjects = new List <InformationObject>();
}
if (hasTypeId)
{
if (io.Type != typeId)
{
throw new ArgumentException("Invalid information object type: expected " + typeId.ToString() + " was " + io.Type.ToString());
}
}
else
{
typeId = io.Type;
hasTypeId = true;
}
if (informationObjects.Count >= 0x7f)
{
return(false);
}
int objectSize = io.GetEncodedSize();
if (IsSequence == false)
{
objectSize += parameters.SizeOfIOA;
}
else
{
if (informationObjects.Count == 0) // is first object?
{
objectSize += parameters.SizeOfIOA;
}
else
{
if (io.ObjectAddress != (informationObjects[0].ObjectAddress + informationObjects.Count))
{
return(false);
}
}
}
if (objectSize <= spaceLeft)
{
spaceLeft -= objectSize;
informationObjects.Add(io);
vsq = (byte)((vsq & 0x80) | informationObjects.Count);
return(true);
}
else
{
return(false);
}
}
public override void SendControlCommand(CauseOfTransmission cot, int ca, InformationObject sc)
{
ASDU controlCommand = new ASDU(appLayerParameters, cot, false, false, (byte)appLayerParameters.OA, ca, false);
controlCommand.AddInformationObject(sc);
EnqueueUserData(controlCommand);
}
private ASDU NewAsdu(InformationObject io)
{
ASDU asdu = new ASDU(master.GetApplicationLayerParameters(), CauseOfTransmission.FILE_TRANSFER, false, false, 0, ca, false);
asdu.AddInformationObject(io);
return(asdu);
}
/// <summary>
/// Gets the element (information object) with the specified index. This function supports private information object types by using IPrivateIOFactory.
/// </summary>
/// <returns>the information object at index</returns>
/// <param name="index">index of the element (starting with 0)</param>
/// <param name="ioFactory">user defined information object parser</param>
/// <exception cref="lib60870.ASDUParsingException">Thrown when there is a problem parsing the ASDU</exception>
public InformationObject GetElement(int index, IPrivateIOFactory ioFactory)
{
InformationObject retVal = null;
if (ioFactory != null)
{
int elementSize = ioFactory.GetEncodedSize();
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = ioFactory.Decode(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = ioFactory.Decode(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
}
return(retVal);
}
private InformationObject GetMeasureElement(ApplicationLayerParameters parameters, byte[] msg, int startIndex)
{
InformationObject retVal = null;
switch (RemoteMeasureTI)
{
case TypeID.M_ME_NA_1: /* 9 */
retVal = new MeasuredValueNormalizedOfFault(parameters, msg, startIndex, false);
break;
case TypeID.M_ME_NC_1: /* 13 */
retVal = new MeasuredValueShortOfFault(parameters, msg, startIndex, false);
break;
default:
break;
}
return(retVal);
}
/// <summary>
/// Gets the element (information object) with the specified index
/// </summary>
/// <returns>the information object at index</returns>
/// <param name="index">index of the element (starting with 0)</param>
/// <exception cref="lib60870.ASDUParsingException">Thrown when there is a problem parsing the ASDU</exception>
public InformationObject GetElement(int index)
{
if (index >= NumberOfElements)
{
throw new ASDUParsingException("Index out of range");
}
InformationObject retVal = null;
int elementSize;
switch (typeId)
{
case TypeID.M_SP_NA_1: /* 1 */
elementSize = 1;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new SinglePointInformation(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new SinglePointInformation(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_SP_TA_1: /* 2 */
elementSize = 4;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new SinglePointWithCP24Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new SinglePointWithCP24Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_DP_NA_1: /* 3 */
elementSize = 1;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new DoublePointInformation(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new DoublePointInformation(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_DP_TA_1: /* 4 */
elementSize = 4;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new DoublePointWithCP24Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new DoublePointWithCP24Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ST_NA_1: /* 5 */
elementSize = 2;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new StepPositionInformation(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new StepPositionInformation(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ST_TA_1: /* 6 */
elementSize = 5;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new StepPositionWithCP24Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new StepPositionWithCP24Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_BO_NA_1: /* 7 */
elementSize = 5;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new Bitstring32(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new Bitstring32(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_BO_TA_1: /* 8 */
elementSize = 8;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new Bitstring32WithCP24Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new Bitstring32WithCP24Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_NA_1: /* 9 */
elementSize = 3;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueNormalized(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueNormalized(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_TA_1: /* 10 */
elementSize = 6;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueNormalizedWithCP24Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueNormalizedWithCP24Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_NB_1: /* 11 */
elementSize = 3;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueScaled(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueScaled(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_TB_1: /* 12 */
elementSize = 6;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueScaledWithCP24Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueScaledWithCP24Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_NC_1: /* 13 */
elementSize = 5;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueShort(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueShort(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_TC_1: /* 14 */
elementSize = 8;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueShortWithCP24Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueShortWithCP24Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_IT_NA_1: /* 15 */
elementSize = 5;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new IntegratedTotals(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new IntegratedTotals(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_IT_TA_1: /* 16 */
elementSize = 8;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new IntegratedTotalsWithCP24Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new IntegratedTotalsWithCP24Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_EP_TA_1: /* 17 */
elementSize = 3;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new EventOfProtectionEquipment(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new EventOfProtectionEquipment(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_EP_TB_1: /* 18 */
elementSize = 7;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new PackedStartEventsOfProtectionEquipment(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new PackedStartEventsOfProtectionEquipment(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_EP_TC_1: /* 19 */
elementSize = 7;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new PackedOutputCircuitInfo(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new PackedOutputCircuitInfo(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_PS_NA_1: /* 20 */
elementSize = 5;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new PackedSinglePointWithSCD(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new PackedSinglePointWithSCD(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_ND_1: /* 21 */
elementSize = 2;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueNormalizedWithoutQuality(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueNormalizedWithoutQuality(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
/* 22 - 29 reserved */
case TypeID.M_SP_TB_1: /* 30 */
elementSize = 8;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new SinglePointWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new SinglePointWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_DP_TB_1: /* 31 */
elementSize = 8;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new DoublePointWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new DoublePointWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ST_TB_1: /* 32 */
elementSize = 9;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new StepPositionWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new StepPositionWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_BO_TB_1: /* 33 */
elementSize = 12;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new Bitstring32WithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new Bitstring32WithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_TD_1: /* 34 */
elementSize = 10;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueNormalizedWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueNormalizedWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_TE_1: /* 35 */
elementSize = 10;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueScaledWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueScaledWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_ME_TF_1: /* 36 */
elementSize = 12;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new MeasuredValueShortWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new MeasuredValueShortWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_IT_TB_1: /* 37 */
elementSize = 12;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new IntegratedTotalsWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new IntegratedTotalsWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_EP_TD_1: /* 38 */
elementSize = 10;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new EventOfProtectionEquipmentWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new EventOfProtectionEquipmentWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_EP_TE_1: /* 39 */
elementSize = 11;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new PackedStartEventsOfProtectionEquipmentWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new PackedStartEventsOfProtectionEquipmentWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
case TypeID.M_EP_TF_1: /* 40 */
elementSize = 11;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new PackedOutputCircuitInfoWithCP56Time2a(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new PackedOutputCircuitInfoWithCP56Time2a(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
/* 41 - 44 reserved */
case TypeID.C_SC_NA_1: /* 45 */
elementSize = parameters.SizeOfIOA + 1;
retVal = new SingleCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_DC_NA_1: /* 46 */
elementSize = parameters.SizeOfIOA + 1;
retVal = new DoubleCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_RC_NA_1: /* 47 */
elementSize = parameters.SizeOfIOA + 1;
retVal = new StepCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_SE_NA_1: /* 48 - Set-point command, normalized value */
elementSize = parameters.SizeOfIOA + 3;
retVal = new SetpointCommandNormalized(parameters, payload, index * elementSize);
break;
case TypeID.C_SE_NB_1: /* 49 - Set-point command, scaled value */
elementSize = parameters.SizeOfIOA + 3;
retVal = new SetpointCommandScaled(parameters, payload, index * elementSize);
break;
case TypeID.C_SE_NC_1: /* 50 - Set-point command, short floating point number */
elementSize = parameters.SizeOfIOA + 5;
retVal = new SetpointCommandShort(parameters, payload, index * elementSize);
break;
case TypeID.C_BO_NA_1: /* 51 - Bitstring command */
elementSize = parameters.SizeOfIOA + 4;
retVal = new Bitstring32Command(parameters, payload, index * elementSize);
break;
/* 52 - 57 reserved */
case TypeID.C_SC_TA_1: /* 58 - Single command with CP56Time2a */
elementSize = parameters.SizeOfIOA + 8;
retVal = new SingleCommandWithCP56Time2a(parameters, payload, index * elementSize);
break;
case TypeID.C_DC_TA_1: /* 59 - Double command with CP56Time2a */
elementSize = parameters.SizeOfIOA + 8;
retVal = new DoubleCommandWithCP56Time2a(parameters, payload, index * elementSize);
break;
case TypeID.C_RC_TA_1: /* 60 - Step command with CP56Time2a */
elementSize = parameters.SizeOfIOA + 8;
retVal = new StepCommandWithCP56Time2a(parameters, payload, index * elementSize);
break;
case TypeID.C_SE_TA_1: /* 61 - Setpoint command, normalized value with CP56Time2a */
elementSize = parameters.SizeOfIOA + 10;
retVal = new SetpointCommandNormalizedWithCP56Time2a(parameters, payload, index * elementSize);
break;
case TypeID.C_SE_TB_1: /* 62 - Setpoint command, scaled value with CP56Time2a */
elementSize = parameters.SizeOfIOA + 10;
retVal = new SetpointCommandScaledWithCP56Time2a(parameters, payload, index * elementSize);
break;
case TypeID.C_SE_TC_1: /* 63 - Setpoint command, short value with CP56Time2a */
elementSize = parameters.SizeOfIOA + 12;
retVal = new SetpointCommandShortWithCP56Time2a(parameters, payload, index * elementSize);
break;
case TypeID.C_BO_TA_1: /* 64 - Bitstring command with CP56Time2a */
elementSize = parameters.SizeOfIOA + 11;
retVal = new Bitstring32CommandWithCP56Time2a(parameters, payload, index * elementSize);
break;
/* 65 - 69 reserved */
case TypeID.M_EI_NA_1: /* 70 - End of initialization */
elementSize = parameters.SizeOfCA + 1;
retVal = new EndOfInitialization(parameters, payload, index * elementSize);
break;
case TypeID.C_IC_NA_1: /* 100 - Interrogation command */
elementSize = parameters.SizeOfIOA + 1;
retVal = new InterrogationCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_CI_NA_1: /* 101 - Counter interrogation command */
elementSize = parameters.SizeOfIOA + 1;
retVal = new CounterInterrogationCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_RD_NA_1: /* 102 - Read command */
elementSize = parameters.SizeOfIOA;
retVal = new ReadCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_CS_NA_1: /* 103 - Clock synchronization command */
elementSize = parameters.SizeOfIOA + 7;
retVal = new ClockSynchronizationCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_TS_NA_1: /* 104 - Test command */
elementSize = parameters.SizeOfIOA + 2;
retVal = new TestCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_RP_NA_1: /* 105 - Reset process command */
elementSize = parameters.SizeOfIOA + 1;
retVal = new ResetProcessCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_CD_NA_1: /* 106 - Delay acquisition command */
elementSize = parameters.SizeOfIOA + 2;
retVal = new DelayAcquisitionCommand(parameters, payload, index * elementSize);
break;
case TypeID.C_TS_TA_1: /* 107 - Test command with CP56Time2a */
elementSize = parameters.SizeOfIOA + 9;
retVal = new TestCommandWithCP56Time2a(parameters, payload, index * elementSize);
break;
/* C_TS_TA_1 (107) is handled by the stack automatically */
case TypeID.P_ME_NA_1: /* 110 - Parameter of measured values, normalized value */
elementSize = parameters.SizeOfIOA + 3;
retVal = new ParameterNormalizedValue(parameters, payload, index * elementSize);
break;
case TypeID.P_ME_NB_1: /* 111 - Parameter of measured values, scaled value */
elementSize = parameters.SizeOfIOA + 3;
retVal = new ParameterScaledValue(parameters, payload, index * elementSize);
break;
case TypeID.P_ME_NC_1: /* 112 - Parameter of measured values, short floating point number */
elementSize = parameters.SizeOfIOA + 5;
retVal = new ParameterFloatValue(parameters, payload, index * elementSize);
break;
case TypeID.P_AC_NA_1: /* 113 - Parameter for activation */
elementSize = parameters.SizeOfIOA + 1;
retVal = new ParameterActivation(parameters, payload, index * elementSize);
break;
case TypeID.F_FR_NA_1: /* 120 - File ready */
retVal = new FileReady(parameters, payload, 0, false);
break;
case TypeID.F_SR_NA_1: /* 121 - Section ready */
retVal = new SectionReady(parameters, payload, 0, false);
break;
case TypeID.F_SC_NA_1: /* 122 - Call directory, select file, call file, call section */
retVal = new FileCallOrSelect(parameters, payload, 0, false);
break;
case TypeID.F_LS_NA_1: /* 123 - Last section, last segment */
retVal = new FileLastSegmentOrSection(parameters, payload, 0, false);
break;
case TypeID.F_AF_NA_1: /* 124 - ACK file, ACK section */
retVal = new FileACK(parameters, payload, 0, false);
break;
case TypeID.F_SG_NA_1: /* 125 - Segment */
retVal = new FileSegment(parameters, payload, 0, false);
break;
case TypeID.F_DR_TA_1: /* 126 - Directory */
elementSize = 13;
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = new FileDirectory(parameters, payload, parameters.SizeOfIOA + (index * elementSize), true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = new FileDirectory(parameters, payload, index * (parameters.SizeOfIOA + elementSize), false);
}
break;
/* 114 - 119 reserved */
default:
if (privateObjectTypes != null)
{
IPrivateIOFactory ioFactory = privateObjectTypes.GetFactory(typeId);
if (ioFactory != null)
{
elementSize = parameters.SizeOfIOA + ioFactory.GetEncodedSize();
if (IsSequence)
{
int ioa = InformationObject.ParseInformationObjectAddress(parameters, payload, 0);
retVal = ioFactory.Decode(parameters, payload, index * elementSize, true);
retVal.ObjectAddress = ioa + index;
}
else
{
retVal = ioFactory.Decode(parameters, payload, index * elementSize, false);
}
}
}
break;
}
if (retVal == null)
{
throw new ASDUParsingException("Unknown ASDU type id:" + typeId);
}
return(retVal);
}
/// <summary> /// Sends the control command. /// </summary> /// /// The type ID has to match the type of the InformationObject! /// /// C_SC_NA_1 -> SingleCommand /// C_DC_NA_1 -> DoubleCommand /// C_RC_NA_1 -> StepCommand /// C_SC_TA_1 -> SingleCommandWithCP56Time2a /// C_SE_NA_1 -> SetpointCommandNormalized /// C_SE_NB_1 -> SetpointCommandScaled /// C_SE_NC_1 -> SetpointCommandShort /// C_BO_NA_1 -> Bitstring32Command /// /// <param name="cot">Cause of transmission (use ACTIVATION to start a control sequence)</param> /// <param name="ca">Common address</param> /// <param name="sc">Information object of the command</param> /// <exception cref="ConnectionException">description</exception> public abstract void SendControlCommand(CauseOfTransmission cot, int ca, InformationObject sc);