private Response SendCommand(Command command)
{
if (!Open())
{
return(null);
}
try
{
List <byte> bytes = new List <byte>()
{
command.CommandNumber
};
bytes.AddRange(command.Data);
lock (CommunicationPortLock)
{
Log(LogLevel.Information, "Sending Command: 0x{0}", BytesToString(bytes));
CommunicationPort.Write(bytes);
Log(LogLevel.Information, "Sent");
if (command.ResponseLength == 0)
{
Log(LogLevel.Information, "Command expects no response.");
return(new EmptyResponse());
}
byte[] buffer = CommunicationPort.Read(command.ResponseLength).ToArray();
Log(LogLevel.Information, "Response received: 0x{0}", BytesToString(buffer));
return(command.BuildResponse(buffer));
}
}
catch (InvalidOperationException)
{
StopUpdateTimer();
RefreshInProgress = false;
Close();
return(null);
}
}
void CommunicationPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
byte[] buffer = new byte[CommunicationPort.BytesToRead];
CommunicationPort.Read(buffer, 0, CommunicationPort.BytesToRead);
Invoke(new UpdateDataTextBoxDeleagte(UpdateDataTextBox), buffer);
}