/// <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); } } }