public static void SendCommand(Interface.ICommunicationChannel CommsChannel, ICBusCommand Command)
{
//Send Data, APPEND Telnet Flush characters
var command = Command.ToCBusString() + "\r\n";
var commandBytes = CharacterEncoding.GetBytes(command);
CommsChannel.SendBytes(commandBytes, commandBytes.Length);
}
/// <summary>
/// Do CAL Management comms transaction, expecting local echo
/// </summary>
/// <param name="communicationChannel"></param>
/// <param name="calCommand"></param>
/// <returns></returns>
bool DoCALCommsTransaction(Interface.Communication.ICommunicationChannel communicationChannel, ICBusCommand calCommand)
{
var rxBuffer = new byte[128];
var commandString = calCommand.ToCBusString();
Logger.DebugFormat("TX {0}:{1}", calCommand, commandString);
CBus.Protocol.CBusProtcol.SendCommand(communicationChannel, calCommand);
Thread.Sleep(200);
var rxLen = communicationChannel.ReceiveBytes(rxBuffer, rxBuffer.Length);
var rxDataString = GetReceivedString(rxBuffer, rxLen);
if (rxDataString.StartsWith(commandString))
{
Logger.DebugFormat("RX:{0}", rxDataString.Substring(commandString.Length));
return(true);
}
else
{
Logger.WarnFormat("RX:{0}", rxDataString);
return(false);
}
}
private bool PerformLogon(Interface.Communication.ICommunicationChannel communicationChannel)
{
var rxBuffer = new byte[128];
string rxString = string.Empty;
var resetCount = 3;
var resetSuccess = false;
do
{
ICBusCommand calCommand = _configBuilder.ResetCommand();
Logger.DebugFormat("TX {0}:{1}", calCommand, calCommand.ToCBusString());
CBus.Protocol.CBusProtcol.SendCommand(communicationChannel, calCommand);
CBus.Protocol.CBusProtcol.SendCommand(communicationChannel, calCommand);
//Wait for response
Thread.Sleep(200);
var rxLen = communicationChannel.ReceiveBytes(rxBuffer, rxBuffer.Length);
rxString = GetReceivedString(rxBuffer, rxLen);
Logger.DebugFormat("RX:{0}", rxString);
resetCount--;
resetSuccess = rxString.Contains(CBus.Protocol.CBusProtcol.MODE_RESET_CHAR);
} while (!resetSuccess && resetCount > 0);
if (resetSuccess)
{
_ActiveApplications.Sort();
for (int i = 0; i < _ActiveApplications.Count(); i++)
{
var calCommand_App = _configBuilder.RegisterApplication1Monitor(_ActiveApplications[i]);
if (!DoCALCommsTransaction(communicationChannel, calCommand_App))
{
return(false);
}
}
var calCommand = _configBuilder.Set_CAL_Options3(CBusProtcol.Interface_Options_3.LOCAL_SAL);
if (!DoCALCommsTransaction(communicationChannel, calCommand))
{
return(false);
}
//See 4.3.3.1 CAL Reply, to under stand response (Long Form response as SMART selected)
//Tx:@A3300059
//Response: 86FAFA0032300024
calCommand = _configBuilder.Set_CAL_Options1(
CBusProtcol.Interface_Options_1.CONNECT |
CBusProtcol.Interface_Options_1.SRCHK |
CBusProtcol.Interface_Options_1.SMART |
CBusProtcol.Interface_Options_1.IDIOM
);
if (!DoCALCommsTransaction(communicationChannel, calCommand))
{
return(false);
}
return(true);
}
return(false);
}
