/// <summary>
/// Show received data.
/// </summary>
private void Net1_OnReceived(object sender, ReceiveEventArgs e)
{
try
{
if (this.InvokeRequired)
{
this.BeginInvoke(new ReceivedEventHandler(Net1_OnReceived), new object[] { sender, e });
}
else
{
//Echo received text.
if (EchoCB.Checked)
{
Net1.Send(e.Data, e.SenderInfo);
ReceivedText.Text = "";
}
//We receive byte array from Gurux.Net and this must be changed to chars.
if (HexCB.Checked)
{
++cnt;
ReceivedText.Text += BitConverter.ToString((byte[])e.Data);
}
else
{
// Gets received data as string.
ReceivedText.Text += System.Text.Encoding.ASCII.GetString((byte[])e.Data);
}
}
}
catch (Exception Ex)
{
ErrorList.Items.Add(Ex.Message);
}
}
void SendPush(GXDLMSPushSetup target)
{
int pos = target.Destination.IndexOf(':');
if (pos == -1)
{
throw new ArgumentException("Invalid destination.");
}
GXDLMSNotify notify = new GXDLMSNotify(true, 1, 1, InterfaceType.WRAPPER);
byte[][] data = notify.GeneratePushSetupMessages(DateTime.MinValue, target);
string host = target.Destination.Substring(0, pos);
int port = int.Parse(target.Destination.Substring(pos + 1));
GXNet net = new GXNet(NetworkType.Tcp, host, port);
try
{
net.Open();
foreach (byte[] it in data)
{
net.Send(it, null);
}
}
finally
{
net.Close();
}
}
static void Main(string[] args)
{
try
{
int port = 4059;
GXNet media = new GXNet(NetworkType.Tcp, "localhost", port);
GXDLMSSecureNotify notify = new GXDLMSSecureNotify(true, 16, 1, InterfaceType.WRAPPER);
// Un-comment this if you want to send encrypted push messages.
// notify.Ciphering.Security = Security.AuthenticationEncryption;
GXDLMSPushSetup p = new GXDLMSPushSetup();
GXDLMSClock clock = new GXDLMSClock();
p.PushObjectList.Add(new KeyValuePair <GXDLMSObject, GXDLMSCaptureObject>(p, new GXDLMSCaptureObject(2, 0)));
p.PushObjectList.Add(new KeyValuePair <GXDLMSObject, GXDLMSCaptureObject>(clock, new GXDLMSCaptureObject(2, 0)));
///////////////////////////////////////////////////////////////////////
//Create Gurux DLMS server component for Short Name and start listen events.
GXDLMSPushListener pushListener = new GXDLMSPushListener(port);
Console.WriteLine("Listening DLMS Push IEC 62056-47 messages on port " + port + ".");
Console.WriteLine("Press X to close and Enter to send a Push message.");
ConsoleKey key;
while ((key = Console.ReadKey().Key) != ConsoleKey.X)
{
if (key == ConsoleKey.Enter)
{
Console.WriteLine("Sending Push message.");
media.Open();
clock.Time = DateTime.Now;
foreach (byte[] it in notify.GeneratePushSetupMessages(DateTime.MinValue, p))
{
media.Send(it, null);
}
Thread.Sleep(100);
media.Close();
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
static void Main(string[] args)
{
try
{
int port = 4059;
GXNet media = new GXNet(NetworkType.Tcp, "localhost", port);
GXDLMSNotify cl = new GXDLMSNotify(true, 1, 1, InterfaceType.WRAPPER);
GXDLMSPushSetup p = new GXDLMSPushSetup();
GXDLMSClock clock = new GXDLMSClock();
p.PushObjectList.Add(new KeyValuePair<GXDLMSObject, GXDLMSCaptureObject>(p, new GXDLMSCaptureObject(2, 0)));
p.PushObjectList.Add(new KeyValuePair<GXDLMSObject, GXDLMSCaptureObject>(clock, new GXDLMSCaptureObject(2, 0)));
///////////////////////////////////////////////////////////////////////
//Create Gurux DLMS server component for Short Name and start listen events.
GXDLMSPushListener pushListener = new GXDLMSPushListener(port);
Console.WriteLine("Listening DLMS Push IEC 62056-47 messages on port " + port + ".");
Console.WriteLine("Press X to close and Enter to send a Push message.");
ConsoleKey key;
while ((key = Console.ReadKey().Key) != ConsoleKey.X)
{
if (key == ConsoleKey.Enter)
{
Console.WriteLine("Sending Push message.");
media.Open();
clock.Time = DateTime.Now;
foreach (byte[] it in cl.GeneratePushSetupMessages(DateTime.MinValue, p))
{
media.Send(it, null);
}
Thread.Sleep(100);
media.Close();
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
void SendPush(GXDLMSPushSetup target)
{
int pos = target.Destination.IndexOf(':');
if (pos == -1)
{
throw new ArgumentException("Invalid destination.");
}
GXDLMSNotify notify = new GXDLMSNotify(true, 1, 1, InterfaceType.WRAPPER);
byte[][] data = notify.GeneratePushSetupMessages(DateTime.MinValue, target);
string host = target.Destination.Substring(0, pos);
int port = int.Parse(target.Destination.Substring(pos + 1));
GXNet net = new GXNet(NetworkType.Tcp, host, port);
try
{
net.Open();
foreach (byte[] it in data)
{
net.Send(it, null);
}
}
finally
{
net.Close();
}
}
/// <summary>
/// Read DLMS Data from the device.
/// </summary>
/// <param name="data">Data to send.</param>
/// <returns>Received data.</returns>
public void ReadDLMSPacket(byte[] data, GXReplyData reply)
{
if (data == null)
{
return;
}
reply.Error = 0;
object eop = (byte)0x7E;
//In network connection terminator is not used.
if (Client.InterfaceType == InterfaceType.WRAPPER && Media is GXNet)
{
eop = null;
}
int pos = 0;
bool succeeded = false;
ReceiveParameters <byte[]> p = new ReceiveParameters <byte[]>()
{
Eop = eop,
Count = 5,
WaitTime = WaitTime,
};
lock (Media.Synchronous)
{
while (!succeeded && pos != 3)
{
WriteTrace("<- " + DateTime.Now.ToLongTimeString() + "\t" + GXCommon.ToHex(data, true));
Media.Send(data, null);
succeeded = Media.Receive(p);
if (!succeeded)
{
//If Eop is not set read one byte at time.
if (p.Eop == null)
{
p.Count = 1;
}
//Try to read again...
if (++pos != 3)
{
System.Diagnostics.Debug.WriteLine("Data send failed. Try to resend " + pos.ToString() + "/3");
continue;
}
throw new Exception("Failed to receive reply from the device in given time.");
}
}
try
{
//Loop until whole COSEM packet is received.
while (!Client.GetData(p.Reply, reply))
{
//If Eop is not set read one byte at time.
if (p.Eop == null)
{
p.Count = 1;
}
while (!Media.Receive(p))
{
//If echo.
if (p.Reply.Length == data.Length)
{
Media.Send(data, null);
}
//Try to read again...
if (++pos != 3)
{
System.Diagnostics.Debug.WriteLine("Data send failed. Try to resend " + pos.ToString() + "/3");
continue;
}
throw new Exception("Failed to receive reply from the device in given time.");
}
}
}
catch (Exception ex)
{
WriteTrace("-> " + DateTime.Now.ToLongTimeString() + "\t" + GXCommon.ToHex(p.Reply, true));
throw ex;
}
}
WriteTrace("-> " + DateTime.Now.ToLongTimeString() + "\t" + GXCommon.ToHex(p.Reply, true));
if (reply.Error != 0)
{
if (reply.Error == (short)ErrorCode.Rejected)
{
Thread.Sleep(1000);
ReadDLMSPacket(data, reply);
}
else
{
throw new GXDLMSException(reply.Error);
}
}
}