Beispiel #1
0
        private void thread()
        {
            UdpClient    ucl = new UdpClient(6000);
            IAsyncResult iar = ucl.BeginReceive(null, null);

            while (!exit)
            {
                if (!iar.AsyncWaitHandle.WaitOne(1000))
                {
                    continue;
                }

                IPEndPoint ep   = new IPEndPoint(0, 0);
                byte[]     data = ucl.EndReceive(iar, ref ep);
                iar = ucl.BeginReceive(null, 0);

                using (MemoryStream ms = new MemoryStream(data))
                {
                    BinaryReader br = new BinaryReader(ms);

                    while (ms.Position < ms.Length)
                    {
                        CanMessage m = CanMessage.DeserializeFrom(br);

                        if (MessageReceived != null)
                        {
                            MessageReceived(this, m);
                        }
                    }
                }
            }

            ucl.Close();
        }
Beispiel #2
0
        public static CanMessage DeserializeFrom(BinaryReader br)
        {
            CanMessage msg = new CanMessage();

            msg.COB = br.ReadUInt32();
            msg.Time = br.ReadUInt16();
            msg.Source = br.ReadByte();
            br.ReadByte(); /* zero */
            byte[] by = br.ReadBytes(8);
            msg.Data = new byte[br.ReadByte()];
            Array.Copy(by, msg.Data, msg.Data.Length);

            br.ReadBytes(7); /* PAD */
            UInt64 ticks = br.ReadUInt64();

            msg.Sec = (UInt32)(long)(ticks / (1000 * 1000));
            msg.Usec = (UInt32)((long)(ticks % (1000 * 1000)));

            return msg;
        }
Beispiel #3
0
        public static CanMessage DeserializeFrom(BinaryReader br)
        {
            CanMessage msg = new CanMessage();

            msg.COB    = br.ReadUInt32();
            msg.Time   = br.ReadUInt16();
            msg.Source = br.ReadByte();
            br.ReadByte(); /* zero */
            byte[] by = br.ReadBytes(8);
            msg.Data = new byte[br.ReadByte()];
            Array.Copy(by, msg.Data, msg.Data.Length);

            br.ReadBytes(7); /* PAD */
            UInt64 ticks = br.ReadUInt64();

            msg.Sec  = (UInt32)(long)(ticks / (1000 * 1000));
            msg.Usec = (UInt32)((long)(ticks % (1000 * 1000)));

            return(msg);
        }