private byte[] WriteSyncData(byte[] write_data, int id)
{
// --------------------------------------------------------------------
// Wait until sync thread is free
int time = 0;
while ((thrSynListen != null) && (time < _timeout))
{
Thread.Sleep(10);
time += 10;
}
// --------------------------------------------------------------------
// Create new synchronous task
thrSynListen = new ListenClass();
thrSynListen.OnException += thrListen_OnException;
// --------------------------------------------------------------------
// Response result if write request was ok
if (thrSynListen.WriteData(tcpSynClient, write_data, id, true))
{
byte[] resp_data = thrSynListen.resp_data;
thrSynListen = null;
return(resp_data);
}
// --------------------------------------------------------------------
// Response null if write request was not ok
thrSynListen = null;
return(null);
}
private void WriteAsyncData(byte[] write_data, int id)
{
// --------------------------------------------------------------------
// Create new asynchronous class
thrAsyListen = new ListenClass();
thrAsyListen.OnException += thrListen_OnException;
thrAsyListen.OnResponseData += thrListen_OnResponseData;
thrAsyListen.WriteData(tcpAsyClient, write_data, id, false);
}
// ------------------------------------------------------------------------
// Write data and create new asynchronous response thread
private void WriteAsyncData(byte[] write_data, int id)
{
// --------------------------------------------------------------------
// Create new asynchronous class
thrAsyListen = new ListenClass();
thrAsyListen.OnException += new ModbusTcpLib.Master.ListenClass.ExceptionData(thrListen_OnException);
thrAsyListen.OnResponseData += new ModbusTcpLib.Master.ListenClass.ResponseData(thrListen_OnResponseData);
thrAsyListen.WriteData(tcpAsyClient, write_data, id, false);
}