Examples of TCPMasterConnection

Examples of net.wimpi.modbusme.net.TCPMasterConnection

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public class AOTest {

  public static void main(String[] args) {

    String addr = null;
    TCPMasterConnection con = null;
    ModbusRequest req = null;
    ModbusTransaction trans = null;
    int ref = 0;
    int count = 0;
    int repeat = 1;
    int port = Modbus.DEFAULT_PORT;

    try {

      //1. Setup parameters
      if (args.length < 3) {
        printUsage();
        System.exit(1);
      } else {
        try {
          String astr = args[0];
          int idx = astr.indexOf(':');
          if(idx > 0) {
            port = Integer.parseInt(astr.substring(idx+1));
            astr = astr.substring(0,idx);
          }
          addr = astr /*InetAddress.getByName(astr)*/;
          ref = Integer.parseInt(args[1]);
          count = Integer.parseInt(args[2]);

          if (args.length == 4) {
            repeat = Integer.parseInt(args[3]);
          }
        } catch (Exception ex) {
          ex.printStackTrace();
          printUsage();
          System.exit(1);
        }
      }
      //2. Open the connection
      con = new TCPMasterConnection(addr);
      con.setPort(port);
      con.connect();


      if (Modbus.debug) System.out.println("Connected to " + addr.toString() + ":" + con.getPort());
      req = new WriteSingleRegisterRequest(ref, new SimpleRegister(count));
      req.setUnitID(0);
      if (Modbus.debug) System.out.println("Request: " + req.getHexMessage());

      //3. Prepare the transaction
      trans = new ModbusTCPTransaction(con);
      trans.setRequest(req);

      //4. Execute the transaction repeat times
      int k = 0;
      do {
        trans.execute();

        if (Modbus.debug) System.out.println("Response: " +
            trans.getResponse().getHexMessage()
        );

        k++;
      } while (k < repeat);

      //5. Close the connection
      con.close();

    } catch (Exception ex) {
      ex.printStackTrace();
    }
  }//main
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Examples of net.wimpi.modbusme.net.TCPMasterConnection

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*/
public class DITest {

  public static void main(String[] args) {

    TCPMasterConnection con = null;
    ModbusTCPTransaction trans = null;
    ReadInputDiscretesRequest req = null;
    ReadInputDiscretesResponse res = null;

    String addr = null;
    int ref = 0;
    int count = 0;
    int repeat = 1;
    int port = Modbus.DEFAULT_PORT;

    try {

      //1. Setup the parameters
      if (args.length < 3) {
        printUsage();
        System.exit(1);
      } else {
        try {
          String astr = args[0];
          int idx = astr.indexOf(':');
          if(idx > 0) {
            port = Integer.parseInt(astr.substring(idx+1));
            astr = astr.substring(0,idx);
          }
          addr = astr /*InetAddress.getByName(astr)*/;
          ref = Integer.parseInt(args[1]);
          count = Integer.parseInt(args[2]);
          if (args.length == 4) {
            repeat = Integer.parseInt(args[3]);
          }
        } catch (Exception ex) {
          ex.printStackTrace();
          printUsage();
          System.exit(1);
        }
      }

      //2. Open the connection
      con = new TCPMasterConnection(addr);
      con.setPort(port);
      con.connect();

      if (Modbus.debug) System.out.println("Connected to " + addr.toString() + ":" + con.getPort());

      //3. Prepare the request
      req = new ReadInputDiscretesRequest(ref, count);
      //ReadCoilsRequest req = new ReadCoilsRequest(ref, count);
      req.setUnitID(0);
      if (Modbus.debug) System.out.println("Request: " + req.getHexMessage());

      //4. Prepare the transaction
      trans = new ModbusTCPTransaction(con);
      trans.setRequest(req);
      trans.setReconnecting(false);


      //5. Execute the transaction repeat times
      int k = 0;
      do {
        trans.execute();

        res = (ReadInputDiscretesResponse) trans.getResponse();
        //ReadCoilsResponse res = (ReadCoilsResponse) trans.getResponse();

        if (Modbus.debug) System.out.println("Response: " + res.getHexMessage() );
        System.out.println("Digital Inputs Status=" + res.getDiscretes().toString());

        //System.out.println("Coils Status=" + res.getCoils().toString());
        k++;
      } while (k < repeat);

      //6. Close the connection
      con.close();

    } catch (Exception ex) {
      ex.printStackTrace();
    }
  }//main
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