public WcaInterfaceCommandResult SendCommandSync(WcaInterfaceAddress destination, byte cmd, byte[] data, out byte[] receivedData)
{
// byte result = 0;
receivedData = null;
WcaInterfaceCommandResult result = WcaInterfaceCommandResult.ExecutionTimeout;
if (m_Initilized)
{
GeneralCommand gcmd = new GeneralCommand(m_SerialInterface, 0x01, cmd, data, "");
m_Target.Queue(gcmd);
m_Target.Wait();
if (gcmd.Result == WcaInterfaceCommandResult.PosAck)
{
receivedData = gcmd.ReveivedData;
}/*
* else if (gcmd.Result == WcaInterfaceCommandResult.NegAck)
* {
* result = 2;
* // receivedData = gcmd.ReveivedData;
* }
* else
* {
* result = 3;
* }*/
result = gcmd.Result;
}
return(result);
}
/// <summary>
/// This method is called by the Target in a separate thread
/// </summary>
public virtual void Execute(resend myRerun)
{
m_TransmitTelegram = new ProtocolFrame(m_DestinationAddress, m_Command, m_Data);
{
m_Latch.Reset();
IsTimeout = false;
m_Interface.RegisterListener(this);
m_CommandResult = WcaInterfaceCommandResult.InProgress;
m_Interface.Send(m_TransmitTelegram.Telegram);
try
{
if (!m_Latch.WaitOne(Timeout))
{
//timeout
IsTimeout = true;
m_CommandResult = WcaInterfaceCommandResult.ExecutionTimeout;
if (myRerun != null)
{
myRerun(m_Interface.GetName(), m_Command, m_Data, m_Name);
}
}
else if (Validate(m_ReceivedTelegrams))
{
m_CommandResult = WcaInterfaceCommandResult.PosAck;
}
else
{
m_CommandResult = WcaInterfaceCommandResult.NegAck;
if (myRerun != null)
{
myRerun(m_Interface.GetName(), m_Command, m_Data, m_Name);
}
}
m_Latch.Reset();
}
catch (System.Exception ex)
{
Debug.WriteLine(ex);
}
m_Interface.UnregisterListener(this);
NotifyListener(this);
}
}
