public Protocol(ProtocolSettings protocolSettings, IConverseCheckSum16 converseCheckSum = null)
: base(GlobalSettings.SystemServices, null)
{
ProtocolSettings = protocolSettings;
Type = ProtocolSettings.Type;
if (converseCheckSum == null)
{
if (ProtocolSettings.CheckSum == "ModbusCheckSum16" || ProtocolSettings.CheckSum == "ModbusCRC16")
Calculations = new Conversations.ModbusConverseCalculations();
else if (ProtocolSettings.CheckSum == "GrowattCheckSum16")
Calculations = new Conversations.GrowattConverseCalculations();
else if (ProtocolSettings.CheckSum == "CRC16")
Calculations = new Conversations.CRC16ConverseCalculations();
else if (ProtocolSettings.CheckSum == "CheckSum8")
Calculations = new Conversations.FroniusConverseCalculations();
else
Calculations = new Conversations.ConverseCalculations();
LogMessage("Protocol", "Using Calculations: " + Calculations.GetType().ToString(), LogEntryType.DetailTrace);
}
else
Calculations = converseCheckSum;
LoadConverse();
}
public Converse(IUtilityLog log, IConverseCheckSum16 calculations, int sendGap = 1200)
{
LastSendTime = DateTime.Today;
SendGap = sendGap;
UtilityLog = log;
Conversations = new List<Conversation>();
Variables = new List<Variable>();
DeviceStream = null;
NoTimeout = false;
if (calculations == null)
{
Calculations = (IConverseCheckSum16)new ConverseCalculations();
// LogMessage("Converse", "Using standard Calculations: " + Calculations.GetType().ToString(), LogEntryType.DetailTrace);
}
else
{
Calculations = calculations;
LogMessage("Converse", "Using custom Calculations: " + Calculations.GetType().ToString(), LogEntryType.DetailTrace);
}
EndianConverter16Bit = new EndianConverter16Bit(EndianConverter.BigEndian16Bit);
EndianConverter32Bit = new EndianConverter32Bit(EndianConverter.BigEndian32Bit);
CheckSumEndianConverter16Bit = EndianConverter16Bit;
}
public UseVariable(Conversation conversation, String varName, String type = null, int? size = null, bool excludeFromChecksum = false, int messageId = 0)
: base(conversation, excludeFromChecksum)
{
Converse session = conversation.Converse;
int? variableSize;
Variable = conversation.GetVariable(varName);
VariableType = type;
variableSize = size;
Calculations = session.Calculations;
IsChecksum16 = (varName.ToUpper() == "CHECKSUM16");
IsChecksum8 = (varName.ToUpper() == "CHECKSUM8");
IsChecksum = IsChecksum16 || IsChecksum8;
if (Variable == null) // variable not defined
if (type == null)
{
Variable = new StringVar(varName, conversation);
session.Variables.Add(Variable);
}
else if (type == "BYTE")
{
Variable = new ByteVar(varName, variableSize, conversation);
session.Variables.Add(Variable);
}
else if (type == "DYNAMICBYTE")
{
if (variableSize == null || variableSize < 1)
variableSize = 10000;
Variable = new DynamicByteVar(varName, variableSize.Value, conversation);
session.Variables.Add(Variable);
}
else if (type == "STRING")
{
Variable = new StringVar(varName, conversation);
session.Variables.Add(Variable);
}
else
throw new Exception("Variable " + varName + " type not supported: " + type);
}