/// <summary>
/// Send command to central and receive answer
/// </summary>
/// <param name="command"></param>
private void SendCommandAndReceiveAnswer(LICommandAndAnswer command)
{
bool retry = true;
while (retry)
{
SerialPortConnection.Write(command.Command.ByteArray, 0, command.Command.Length);
logme.Log(command.Command.LogMessage, logme.LogLevel.limsg, command.Command.ByteArray);
logme.AddLine();
Thread.Sleep(Config.Data.TimeToWaitForLIAnswer_ms); // wait for central
DateTime tmp = DateTime.Now;
while (LastAnswer == null || EmergencyOff)
{
// wait for answer
if (DateTime.Now > tmp.AddSeconds(Config.Data.TimeoutForLIResponse_s))
{
// timeout
logme.Log(Resources.FlakeLIErrors.LITimeout, logme.LogLevel.error, command.Command.ByteArray);
return;
}
}
if (LastAnswer.GetType() == typeof(ErrorUnknown))
{
if (_ErrorInARow < Config.Data.AllowedCentralErrorsInARow)
{
// unknown error, send again, if error sum < n
_ErrorInARow++;
}
else
{
// Too much errors in a row
retry = false;
logme.Log(string.Format(Resources.FlakeLIErrors.ErrorSendingCommad, Config.Data.AllowedCentralErrorsInARow.ToString()), logme.LogLevel.error, command.Command.ByteArray);
return;
}
}
else
{
_ErrorInARow = 0;
retry = false;
}
}
command.Answer = LastAnswer; // store answer to command for external use
LastAnswer = null;
logme.Log(command.Answer.LogMessage, logme.LogLevel.limsg, command.Answer.ByteArray);
logme.AddLine('=');
}
