示例#1
0
        void pollNetwork()
        {
            UdpClient udp = NewBroadcastUDP();

            byte[] packet = PacketBuilder.BuildHeader(new byte[] { 0x05 });
            udp.Send(packet, packet.Length);
            udp.EnableBroadcast = false;
            udp.Close();
        }
示例#2
0
        public void changeIP(DetectedPLC plc, IPAddress IP)
        {
            byte[]    ip  = IP.GetAddressBytes();
            UdpClient udp = NewBroadcastUDP();

            byte[] data   = { 0x15, plc.MAC[0], plc.MAC[1], plc.MAC[2], plc.MAC[3], plc.MAC[4], plc.MAC[5], 0x0c, 0x00, 0x10, 0x00, ip[0], ip[1], ip[2], ip[3] };
            byte[] packet = PacketBuilder.BuildHeader(data);
            udp.Send(packet, packet.Length);
            udp.EnableBroadcast = false;
            udp.Close();
        }
示例#3
0
        void requestIP(DetectedPLC plc)
        {
            UdpClient udp = NewBroadcastUDP();

            byte[] data = new byte[11];
            data[0] = 0x15;
            Array.Copy(plc.MAC, 0, data, 1, plc.MAC.Length);
            data[7] = 0x0b;
            data[9] = 0x10;
            byte[] packet = PacketBuilder.BuildHeader(data);
            udp.Send(packet, packet.Length);
            udp.Close();
        }
示例#4
0
        public void changeIP(byte[] MAC, byte[] ip)
        {
            if (ip.Length != 4)
            {
                throw new Exception("IP must contain exactly four bytes!");
            }
            if (MAC.Length != 6)
            {
                throw new Exception("MAC must contain exactly six bytes!");
            }
            UdpClient udp = NewBroadcastUDP();

            byte[] data   = { 0x15, MAC[0], MAC[1], MAC[2], MAC[3], MAC[4], MAC[5], 0x0c, 0x00, 0x10, 0x00, ip[0], ip[1], ip[2], ip[3] };
            byte[] packet = PacketBuilder.BuildHeader(data);
            udp.Send(packet, packet.Length);
            udp.EnableBroadcast = false;
            udp.Close();
        }