Package net.wimpi.modbus.net

Examples of net.wimpi.modbus.net.SerialConnection

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   *              to communicate with the slave device network.
   */
  public ModbusSerialMaster(SerialParameters param) {
    try {
      m_CommParameters = param;
      m_Connection = new SerialConnection(m_CommParameters);
      m_ReadCoilsRequest = new ReadCoilsRequest();
      m_ReadInputDiscretesRequest = new ReadInputDiscretesRequest();
      m_WriteCoilRequest = new WriteCoilRequest();
      m_WriteMultipleCoilsRequest = new WriteMultipleCoilsRequest();
      m_ReadInputRegistersRequest = new ReadInputRegistersRequest();
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*/
public class SerialDITest {

  public static void main(String[] args) {

    SerialConnection con = null;
    ModbusSerialTransaction trans = null;
    ReadInputDiscretesRequest req = null;
    ReadInputDiscretesResponse res = null;

    String portname = null;
    int unitid = 0;
    int ref = 0;
    int count = 0;
    int repeat = 1;

    try {

      //1. Setup the parameters
      if (args.length < 4) {
        printUsage();
        System.exit(1);
      } else {
        try {
          portname = args[0];
          unitid = Integer.parseInt(args[1]);
          ref = Integer.parseInt(args[2]);
          count = Integer.parseInt(args[3]);
          if (args.length == 5) {
            repeat = Integer.parseInt(args[4]);
          }
        } catch (Exception ex) {
          ex.printStackTrace();
          printUsage();
          System.exit(1);
        }
      }

      //2. Set slave identifier for master response parsing
      ModbusCoupler.getReference().setUnitID(unitid);

      System.out.println("net.wimpi.modbus.debug set to: " +
                         System.getProperty("net.wimpi.modbus.debug"));

      //3. Setup serial parameters
      SerialParameters params = new SerialParameters();
      params.setPortName(portname);
      params.setBaudRate(115200);
      params.setDatabits(7);
      params.setParity("None");
      params.setStopbits(2);
//       params.setEncoding("rtu");
//       params.setEcho(true);
      if (Modbus.debug) System.out.println("Encoding [" + params.getEncoding() + "]");

      //4. Open the connection
      con = new SerialConnection(params);
      con.open();


      //5. Prepare a request
      req = new ReadInputDiscretesRequest(ref, count);
      req.setUnitID(unitid);
      req.setHeadless();
      if (Modbus.debug) System.out.println("Request: " + req.getHexMessage());

      //6. Prepare the transaction
      trans = new ModbusSerialTransaction(con);
      trans.setRequest(req);

      //7. Execute the transaction repeat times
      int k = 0;
      do {
        trans.execute();

        res = (ReadInputDiscretesResponse) trans.getResponse();
        if (Modbus.debug) System.out.println("Response: " + res.getHexMessage());
        BitVector inputs = res.getDiscretes();
        byte ret[] = new byte[inputs.size()];
        for (int i = 0; i < count; i++) {
          System.out.println("Bit " + i + " = " + inputs.getBit(i));
        }

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

      //8. Close the connection
      con.close();

    } catch (Exception ex) {
      ex.printStackTrace();
      // Close the connection
      con.close();
    }
  }//main
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*/
public class SerialAITest {

  public static void main(String[] args) {

    SerialConnection con = null;
    ModbusSerialTransaction trans = null;
    ReadInputRegistersRequest req = null;
    ReadInputRegistersResponse res = null;

    String portname = null;
    int unitid = 0;
    int ref = 0;
    int count = 0;
    int repeat = 1;

    try {

      //1. Setup the parameters
      if (args.length < 4) {
        printUsage();
        System.exit(1);
      } else {
        try {
          portname = args[0];
          unitid = Integer.parseInt(args[1]);
          ref = Integer.parseInt(args[2]);
          count = Integer.parseInt(args[3]);
          if (args.length == 5) {
            repeat = Integer.parseInt(args[4]);
          }
        } catch (Exception ex) {
          ex.printStackTrace();
          printUsage();
          System.exit(1);
        }
      }

      //2. Set slave identifier for master response parsing
      ModbusCoupler.getReference().setUnitID(unitid);

      System.out.println("net.wimpi.modbus.debug set to: " +
                         System.getProperty("net.wimpi.modbus.debug"));

      //3. Setup serial parameters
      SerialParameters params = new SerialParameters();
      params.setPortName(portname);
      params.setBaudRate(9600);
      params.setDatabits(8);
      params.setParity("None");
      params.setStopbits(1);
      params.setEncoding("ascii");
      params.setEcho(false);
      if (Modbus.debug) System.out.println("Encoding [" + params.getEncoding() + "]");

      //4. Open the connection
      con = new SerialConnection(params);
      con.open();

      //5. Prepare a request
      req = new ReadInputRegistersRequest(ref, count);
      req.setUnitID(unitid);
      req.setHeadless();
      if (Modbus.debug) System.out.println("Request: " + req.getHexMessage());

      //6. Prepare the transaction
      trans = new ModbusSerialTransaction(con);
      trans.setRequest(req);

      //7. Execute the transaction repeat times
      int k = 0;
      do {
        trans.execute();

        res = (ReadInputRegistersResponse) trans.getResponse();
        if (Modbus.debug)
          System.out.println("Response: " + res.getHexMessage());
        for (int n = 0; n < res.getWordCount(); n++) {
          System.out.println("Word " + n + "=" + res.getRegisterValue(n));
        }
        k++;
      } while (k < repeat);

      //8. Close the connection
      con.close();

    } catch (Exception ex) {
      ex.printStackTrace();
      // Close the connection
      con.close();
    }
  }//main
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      updateTop("Stop bits: " + params.getStopbitsString());
      updateTop("Encoding: " + params.getEncoding());
      updateTop("Flow control in: " + params.getFlowControlInString());
      updateTop("Flow control out: " + params.getFlowControlOutString());
     
      con = new SerialConnection(params);
      con.open();
      comOpen_flag= true;
      updateTop("Serial Port Created");
    }
    catch(Exception e)
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        params.setDatabits(dataBits);
        params.setParity(parity);
        params.setStopbits(stopBits);
        params.setEncoding(Modbus.SERIAL_ENCODING_RTU);
        params.setEcho(false);
        connection = new SerialConnection(params);
        connection.open();
      }
      if (!connection.isOpen()) {
        connection.open();
      }
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   *              to communicate with the slave device network.
   */
  public ModbusSerialMaster(SerialParameters param) {
    try {
      m_CommParameters = param;
      m_Connection = new SerialConnection(m_CommParameters);
      m_ReadCoilsRequest = new ReadCoilsRequest();
      m_ReadInputDiscretesRequest = new ReadInputDiscretesRequest();
      m_WriteCoilRequest = new WriteCoilRequest();
      m_WriteMultipleCoilsRequest = new WriteMultipleCoilsRequest();
      m_ReadInputRegistersRequest = new ReadInputRegistersRequest();
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*/
public class SerialAITest {

  public static void main(String[] args) {

    SerialConnection con = null;
    ModbusSerialTransaction trans = null;
    ReadInputRegistersRequest req = null;
    ReadInputRegistersResponse res = null;

    String portname = null;
    int unitid = 0;
    int ref = 0;
    int count = 0;
    int repeat = 1;

    try {

      //1. Setup the parameters
      if (args.length < 4) {
        printUsage();
        System.exit(1);
      } else {
        try {
          portname = args[0];
          unitid = Integer.parseInt(args[1]);
          ref = Integer.parseInt(args[2]);
          count = Integer.parseInt(args[3]);
          if (args.length == 5) {
            repeat = Integer.parseInt(args[4]);
          }
        } catch (Exception ex) {
          ex.printStackTrace();
          printUsage();
          System.exit(1);
        }
      }

      //2. Set slave identifier for master response parsing
      ModbusCoupler.getReference().setUnitID(unitid);

      System.out.println("net.wimpi.modbus.debug set to: " +
                         System.getProperty("net.wimpi.modbus.debug"));

      //3. Setup serial parameters
      SerialParameters params = new SerialParameters();
      params.setPortName(portname);
      params.setBaudRate(9600);
      params.setDatabits(8);
      params.setParity("None");
      params.setStopbits(1);
      params.setEncoding("ascii");
      params.setEcho(false);
      if (Modbus.debug) System.out.println("Encoding [" + params.getEncoding() + "]");

      //4. Open the connection
      con = new SerialConnection(params);
      con.open();

      //5. Prepare a request
      req = new ReadInputRegistersRequest(ref, count);
      req.setUnitID(unitid);
      req.setHeadless();
      if (Modbus.debug) System.out.println("Request: " + req.getHexMessage());

      //6. Prepare the transaction
      trans = new ModbusSerialTransaction(con);
      trans.setRequest(req);

      //7. Execute the transaction repeat times
      int k = 0;
      do {
        trans.execute();

        res = (ReadInputRegistersResponse) trans.getResponse();
        if (Modbus.debug)
          System.out.println("Response: " + res.getHexMessage());
        for (int n = 0; n < res.getWordCount(); n++) {
          System.out.println("Word " + n + "=" + res.getRegisterValue(n));
        }
        k++;
      } while (k < repeat);

      //8. Close the connection
      con.close();

    } catch (Exception ex) {
      ex.printStackTrace();
      // Close the connection
      con.close();
    }
  }//main
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*/
public class SerialDITest {

  public static void main(String[] args) {

    SerialConnection con = null;
    ModbusSerialTransaction trans = null;
    ReadInputDiscretesRequest req = null;
    ReadInputDiscretesResponse res = null;

    String portname = null;
    int unitid = 0;
    int ref = 0;
    int count = 0;
    int repeat = 1;

    try {

      //1. Setup the parameters
      if (args.length < 4) {
        printUsage();
        System.exit(1);
      } else {
        try {
          portname = args[0];
          unitid = Integer.parseInt(args[1]);
          ref = Integer.parseInt(args[2]);
          count = Integer.parseInt(args[3]);
          if (args.length == 5) {
            repeat = Integer.parseInt(args[4]);
          }
        } catch (Exception ex) {
          ex.printStackTrace();
          printUsage();
          System.exit(1);
        }
      }

      //2. Set slave identifier for master response parsing
      ModbusCoupler.getReference().setUnitID(unitid);

      System.out.println("net.wimpi.modbus.debug set to: " +
                         System.getProperty("net.wimpi.modbus.debug"));

      //3. Setup serial parameters
      SerialParameters params = new SerialParameters();
      params.setPortName(portname);
      params.setBaudRate(115200);
      params.setDatabits(7);
      params.setParity("None");
      params.setStopbits(2);
//       params.setEncoding("rtu");
//       params.setEcho(true);
      if (Modbus.debug) System.out.println("Encoding [" + params.getEncoding() + "]");

      //4. Open the connection
      con = new SerialConnection(params);
      con.open();


      //5. Prepare a request
      req = new ReadInputDiscretesRequest(ref, count);
      req.setUnitID(unitid);
      req.setHeadless();
      if (Modbus.debug) System.out.println("Request: " + req.getHexMessage());

      //6. Prepare the transaction
      trans = new ModbusSerialTransaction(con);
      trans.setRequest(req);

      //7. Execute the transaction repeat times
      int k = 0;
      do {
        trans.execute();

        res = (ReadInputDiscretesResponse) trans.getResponse();
        if (Modbus.debug) System.out.println("Response: " + res.getHexMessage());
        BitVector inputs = res.getDiscretes();
        byte ret[] = new byte[inputs.size()];
        for (int i = 0; i < count; i++) {
          System.out.println("Bit " + i + " = " + inputs.getBit(i));
        }

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

      //8. Close the connection
      con.close();

    } catch (Exception ex) {
      ex.printStackTrace();
      // Close the connection
      con.close();
    }
  }//main
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Related Classes of net.wimpi.modbus.net.SerialConnection

  • net.wimpi.modbus.cmd.SerialAITest
  • net.wimpi.modbus.cmd.SerialDITest
  • net.wimpi.modbus.facade.ModbusSerialMaster
  • org.openhab.binding.modbus.internal.ModbusSerialSlave
  • serial.ModConnector
  • java.io.File
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