Пример #1
0
  public void initialize() {
    Enumeration portNum = CommPortIdentifier.getPortIdentifiers();

    while (portNum.hasMoreElements()) {
      CommPortIdentifier currId = (CommPortIdentifier) portNum.nextElement();
      for (String portNames : PORT_NAMES) {
        if (currId.getName().equals(portNames)) {
          portID = currId;
          break;
        }
      }
    }

    if (portID == null) {
      JOptionPane.showMessageDialog(
          null, "Connect Device!", "Please Connect Device!", JOptionPane.ERROR_MESSAGE);
      System.exit(0);
    }

    try {
      serialPort = (SerialPort) portID.open(this.getClass().getName(), TIME_OUT);
      serialPort.setSerialPortParams(
          DATA_RATE, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);

      output = serialPort.getOutputStream();
      in = serialPort.getInputStream();
      printStream = new PrintStream(output);
      inputStream = new BufferedInputStream(in);

    } catch (Exception e) {
      e.getStackTrace();
    }
  }
Пример #2
0
  /** Always use flow control, not considered a user-setable option */
  protected void setSerialPort(SerialPort activeSerialPort)
      throws gnu.io.UnsupportedCommOperationException {
    // find the baud rate value, configure comm options
    int baud = 19200; // default, but also defaulted in the initial value of selectedSpeed
    for (int i = 0; i < validBaudNumber().length; i++) {
      if (validBaudRates()[i].equals(mBaudRate)) {
        baud = validBaudNumber()[i];
      }
    }
    activeSerialPort.setSerialPortParams(
        baud, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);

    // set RTS high, DTR high - done early, so flow control can be configured after
    activeSerialPort.setRTS(true); // not connected in some serial ports and adapters
    activeSerialPort.setDTR(true); // pin 1 in Mac DIN8; on main connector, this is DTR

    // configure flow control to always on
    int flow = SerialPort.FLOWCONTROL_RTSCTS_OUT;
    activeSerialPort.setFlowControlMode(flow);
    log.debug(
        "Found flow control "
            + activeSerialPort.getFlowControlMode()
            + " RTSCTS_OUT="
            + SerialPort.FLOWCONTROL_RTSCTS_OUT
            + " RTSCTS_IN= "
            + SerialPort.FLOWCONTROL_RTSCTS_IN);
  }
Пример #3
0
 /**
  * Initialize this device and open the serial port.
  *
  * @throws InitializationException if port can not be opened
  */
 void initialize() throws InitializationException {
   try {
     // parse ports and if the default port is found, initialized the reader
     portId = CommPortIdentifier.getPortIdentifier(port);
     // initialize serial port
     serialPort = portId.open("openHAB", 2000);
     // set port parameters
     serialPort.setSerialPortParams(baud, databits, stopbit, parity);
     inputStream = serialPort.getInputStream();
     outputStream = serialPort.getOutputStream();
   } catch (UnsupportedCommOperationException e) {
     throw new InitializationException(e);
   } catch (IOException e) {
     throw new InitializationException(e);
   } catch (PortInUseException e) {
     throw new InitializationException(e);
   } catch (NoSuchPortException e) {
     // enumerate the port identifiers in the exception to be helpful
     final StringBuilder sb = new StringBuilder();
     @SuppressWarnings("unchecked")
     Enumeration<CommPortIdentifier> portList = CommPortIdentifier.getPortIdentifiers();
     while (portList.hasMoreElements()) {
       final CommPortIdentifier id = portList.nextElement();
       if (id.getPortType() == CommPortIdentifier.PORT_SERIAL) {
         sb.append(id.getName() + "\n");
       }
     }
     throw new InitializationException(
         "Serial port '" + port + "' could not be found. Available ports are:\n" + sb.toString());
   }
 }
Пример #4
0
  /** Establish the connection with the device connected to the serial port. */
  public void setupSerialPort() {

    try {

      // If port already open, close it.
      if (serialPort != null) {
        serialPort.close();
        serialPort = null;
      }

      // Initialize serial port attributes.
      log.info("Fetching communication port {}", getTanitaCommPort());
      CommPortIdentifier wPortId = CommPortIdentifier.getPortIdentifier(getTanitaCommPort());

      log.info("Opening communication port {}", getTanitaCommPort());
      serialPort = (SerialPort) wPortId.open(portOwnerName, 2000);

      // Make sure the port is "Clear To Send"
      serialPort.setSerialPortParams(baudeRate, dataLength, stopBit, parity);
      bufferedReader = new BufferedReader(new InputStreamReader(serialPort.getInputStream()));

      portIsAvailable = checkIfPortIsAvailable();

    } catch (Exception wCouldNotAccessSerialPort) {
      portIsAvailable = false;
      log.warn("Could not access the specified serial port.");
    }
  }
Пример #5
0
  public static void main(String[] args) {
    portList = CommPortIdentifier.getPortIdentifiers();

    while (portList.hasMoreElements()) {
      portId = (CommPortIdentifier) portList.nextElement();
      if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
        if (portId.getName().equals("COM17")) {
          // if (portId.getName().equals("/dev/term/a")) {
          try {
            serialPort = (SerialPort) portId.open("SimpleWriteApp", 2000);
          } catch (PortInUseException e) {
          }

          try {
            outputStream = serialPort.getOutputStream();
          } catch (IOException e) {
          }
          try {
            serialPort.setSerialPortParams(
                9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
          } catch (UnsupportedCommOperationException e) {
          }

          try {
            outputStream.write(messageString.getBytes());
          } catch (IOException e) {
          }
        }
      }
    }
  }
Пример #6
0
  public static boolean checkPort(){
	  SerialPort testPort = null;
	  String iname = Preferences.get("serial.port");
	  if(iname == null)
		  return false;
	  Enumeration portList = CommPortIdentifier.getPortIdentifiers();
      while (portList.hasMoreElements()) {
        CommPortIdentifier portId =
          (CommPortIdentifier) portList.nextElement();

        if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
         // System.out.println("found " + portId.getName());
          if (portId.getName().equals(iname)) {
        	  try {
				 testPort = (SerialPort)portId.open("serial madness", 2000);
			} catch (PortInUseException e) {
				// TODO Auto-generated catch block
				//e.printStackTrace();
				System.out.println("[Serial]Port is already in use, press reset button!");
				//testPort.close();
				return false;
				
			}
        	 // System.out.println("[SERIAL]port is ok!");
        	  testPort.close();
        	  return true;
          }
        }
      }
      //System.out.println("[SERIAL]port is not ok!");
    //testPort.close();
	return false;
	  
  }
  /** Opens the Serial port with the baud and port_name given */
  public boolean OpenSerial(int baud, String port) {
    CommPortIdentifier portId = null;
    Enumeration portEnum = CommPortIdentifier.getPortIdentifiers();

    while (portEnum.hasMoreElements()) {
      CommPortIdentifier currPortId = (CommPortIdentifier) portEnum.nextElement();
      if (currPortId.getName().equals(port)) {
        portId = currPortId;
        break;
      }
    }

    if (portId == null) {
      System.err.println("Can not open serial port");
      return false;
    }

    try {
      serialPort = (SerialPort) portId.open(this.getClass().getName(), 2000);

      serialPort.setSerialPortParams(
          baud, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);

      input = serialPort.getInputStream();
      output = serialPort.getOutputStream();

      serialPort.addEventListener(this);
      serialPort.notifyOnDataAvailable(true);
      Thread.sleep(1500);
    } catch (Exception e) {
      return false;
    }

    return true;
  }
Пример #8
0
  @Override
  public void connect(final String commPort, final String commSpeed) {
    try {
      synchronized (_mutex) {
        _comPortId = CommPortIdentifier.getPortIdentifier(commPort);
        _serialPort = (SerialPort) _comPortId.open("ComPort", 2000);
        _inputStream = _serialPort.getInputStream();
        _outputStream = _serialPort.getOutputStream();
        _serialPort.addEventListener(new MySerialCommPortEventListener());
        _serialPort.notifyOnDataAvailable(true);
        final int speed = Integer.parseInt(commSpeed);
        _serialPort.setSerialPortParams(
            speed, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
        _connected = true;
        Thread.sleep(3000);
        notifyConnectionStatus(true);

        _connectionThread.start();
      }
    } catch (Exception e) {
      e
          .printStackTrace(); // To change body of catch statement use File | Settings | File
                              // Templates.
    }
  }
Пример #9
0
  public void initialize() {
    CommPortIdentifier portId = null;
    Enumeration portEnum = CommPortIdentifier.getPortIdentifiers();

    // First, Find an instance of serial port as set in PORT_NAMES.
    while (portEnum.hasMoreElements()) {
      CommPortIdentifier currPortId = (CommPortIdentifier) portEnum.nextElement();
      for (String portName : PORT_NAMES) {
        if (currPortId.getName().equals(portName)) {
          portId = currPortId;
          break;
        }
      }
    }
    if (portId == null) {
      System.out.println("Could not find COM port.");
      return;
    }

    try {
      serialPort = (SerialPort) portId.open(this.getClass().getName(), TIME_OUT);
      serialPort.setSerialPortParams(
          DATA_RATE, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);

      // open the streams
      input = new BufferedReader(new InputStreamReader(serialPort.getInputStream()));
      output = serialPort.getOutputStream();

      serialPort.addEventListener(this);
      serialPort.notifyOnDataAvailable(true);
    } catch (Exception e) {
      System.err.println(e.toString());
    }
  }
  @Override
  public void open() throws ConnectException {
    status = CONNECTING;

    final CommPort commPort;
    SerialPort serialPort = null;

    try {
      commPort = commPortIdentifier.open("SinkPort", TIMEOUT);
      // the CommPort object can be casted to a SerialPort object
      serialPort = (SerialPort) commPort;

      serialPort.setSerialPortParams(
          BAUDRATE, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);

    } catch (Exception e) {
      e.printStackTrace();
      throw new DeviceConnectionException("Can not open the connection");
    }

    if (serialPort != null) {
      this.serialPort = serialPort;
      initEventListenersAndIO();

    } else throw new DeviceConnectionException("Can not open the connection");
  }
Пример #11
0
 public static void initSerial() {
   Enumeration portList = CommPortIdentifier.getPortIdentifiers();
   CommPortIdentifier portId = null;
   boolean portFound = false;
   while (portList.hasMoreElements()) {
     portId = (CommPortIdentifier) portList.nextElement();
     if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
       if (portId.getName().equals("COM3")) {
         portFound = true;
       }
     }
   }
   if (!portFound) {
     System.out.println("port COM3 not found.");
     return;
   }
   SerialPort port;
   try {
     port = (SerialPort) portId.open("COM3", 2000);
     port.setSerialPortParams(
         115200, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
     comOS = new DataOutputStream(port.getOutputStream());
   } catch (PortInUseException e) {
     e.printStackTrace();
   } catch (IOException e) {
     e.printStackTrace();
   } catch (UnsupportedCommOperationException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
   }
 }
  /**
   * Gets the serial port on the given port name. Throws an {@link IOException} if it does not
   * succeed in doing so.
   *
   * @param portName The port name.
   * @return The port.
   * @throws IOException If the port could not be opened.
   */
  private final SerialPort getSerialPort(final String portName) throws IOException {
    try {
      final CommPortIdentifier identifier = CommPortIdentifier.getPortIdentifier(portName);

      if (identifier.isCurrentlyOwned()) {
        throw new IOException(
            "The port specified ["
                + portName
                + "] is already in use by ["
                + identifier.getCurrentOwner()
                + "] !");
      }

      final CommPort rawPort = identifier.open("DOM_SER_DRV", 2000);

      if (rawPort instanceof SerialPort) {
        final SerialPort port = (SerialPort) rawPort;
        port.setSerialPortParams(
            BAUDRATE, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);

        return port;
      } else {
        throw new IOException("Port [" + portName + "] is not a serial port !");
      }
    } catch (NoSuchPortException e) {
      throw new IOException("The port specified [" + portName + "] does not exist !", e);
    } catch (PortInUseException e) {
      throw new IOException("The port specified [" + portName + "] is already in use !");
    } catch (UnsupportedCommOperationException e) {
      throw new IOException("Unsupported comm operation when setting the serial parameters !", e);
    }
  }
  public static void main(String[] args)
      throws NoSuchPortException, PortInUseException, UnsupportedCommOperationException,
          IOException, ParseException {
    if (args.length != 2) {
      System.err.println("Usage: <prog> portDevice hexfile.hex");
      System.exit(1);
    }

    STM32BootLoader me = new STM32BootLoader();

    CommPortIdentifier comident = CommPortIdentifier.getPortIdentifier(args[0]);

    SerialPort sp = (SerialPort) comident.open("STM32BootLoader", 200);

    sp.setSerialPortParams(
        57600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_EVEN);

    sp.setFlowControlMode(SerialPort.FLOWCONTROL_NONE);

    // Setup serial port and reply timeout. Found that such a long timeout
    // IS necessary.
    me.setSerialPort(sp, 5000);

    try {
      File f = new File(args[1]);

      byte[] image = HexFileParser.parseFile(f);

      me.program(image, false, 0);
    } finally {
      me.close();
    }
  }
Пример #14
0
 private synchronized void closeSerialPort() {
   if (serialPort != null) {
     serialPort.removeEventListener();
     serialPort.close();
     serialPort = null;
   }
 }
Пример #15
0
 private void initSerial()
     throws NoSuchPortException, PortInUseException, UnsupportedCommOperationException,
         IOException, TooManyListenersException {
   serialPort = connectSerial(serialDeviceName);
   serialPort.addEventListener(mavlinkServer);
   serialPort.notifyOnDataAvailable(true);
 }
Пример #16
0
  public TestSer(String port) {

    try {
      portId = CommPortIdentifier.getPortIdentifier(port);
      serialPort = (SerialPort) portId.open("TestSer", 2000);
      is = serialPort.getInputStream();
      os = serialPort.getOutputStream();
      /*
      			serialPort.addEventListener(this);
      			serialPort.notifyOnDataAvailable(true);
      */

      serialPort.setSerialPortParams(
          115200, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);

      serialPort.setFlowControlMode(
          SerialPort.FLOWCONTROL_RTSCTS_OUT | SerialPort.FLOWCONTROL_RTSCTS_IN);

      serialPort.enableReceiveTimeout(TIMEOUT);
      //			serialPort.enableReceiveThreshold(4);

    } catch (Exception e) {
      System.out.println(e.getMessage());
      System.exit(-1);
    }
  }
Пример #17
0
  public static boolean touchPort(String iname, int irate) throws SerialException {
    SerialPort port;
    boolean result = false;
    try {
      Enumeration portList = CommPortIdentifier.getPortIdentifiers();
      while (portList.hasMoreElements()) {
        CommPortIdentifier portId = (CommPortIdentifier) portList.nextElement();
        if ((CommPortIdentifier.PORT_SERIAL == portId.getPortType()) && (portId.getName().equals(iname))) {
          port = (SerialPort) portId.open("tap", 2000);
          port.setSerialPortParams(irate, 8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
          port.close();				
          result = true;
        }
      }
    } catch (PortInUseException e) {
      throw new SerialException(
        I18n.format(_("Serial port ''{0}'' already in use. Try quitting any programs that may be using it."), iname)
      );
    } catch (Exception e) {
      throw new SerialException(
        I18n.format(_("Error touching serial port ''{0}''."), iname), e
      );
    }
	return result;
  }
Пример #18
0
  /**
   * Start modem command manager.
   *
   * @throws Exception the exception
   */
  public void startModemCommandManager() throws Exception {
    CommPortIdentifier portIdentifier = CommPortIdentifier.getPortIdentifier(this.commandPortName);
    if (portIdentifier.isCurrentlyOwned()) {
      logger.error("Serial port " + this.commandPortName + " is currently in use");
    }
    CommPort commPort = portIdentifier.open(this.getClass().getName(), 2000);
    if (commPort instanceof SerialPort) {
      modemComPort = (SerialPort) commPort;
      modemComPort.setSerialPortParams(
          9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);

      modemComPort.notifyOnDataAvailable(true);

      commandInputStream = new DataInputStream(modemComPort.getInputStream());
      serialCommandReader = new SerialCommandReader(commandInputStream, this);
      modemComPort.addEventListener(serialCommandReader);

      commandOutputStream = new DataOutputStream(modemComPort.getOutputStream());

      this.sendCommandToModem(ATCommands.DISABLE_ECHO);
      this.sendCommandToModem(ATCommands.DISABLE_DIAGNOSTIC);
      this.sendCommandToModem(ATCommands.END_CALL);
      this.sendCommandToModem(ATCommands.CHECK_PIN);
    }
  }
Пример #19
0
  /**
   * End call.
   *
   * @throws Exception the exception
   */
  private void endCall() throws Exception {
    this.incomingCall = false;
    if (serialVoiceReader != null) {
      serialVoiceReader.terminate();
      serialVoiceReader = null;
    }
    if (serialVoiceWriter != null) {
      serialVoiceWriter.terminate();
      serialVoiceWriter = null;
    }
    if (voiceInputStream != null) {
      voiceInputStream.close();
    }
    if (voiceOutputStream != null) {
      voiceOutputStream.close();
    }
    if (voiceStreamCommPort != null) {
      voiceStreamCommPort.notifyOnDataAvailable(false);
      voiceStreamCommPort.removeEventListener();
      voiceStreamCommPort.close();
      voiceStreamCommPort = null;
    }
    // Thread jsed = Utils.getThread("Java Sound Event Dispatcher");

  }
Пример #20
0
  private void write(byte[] data) {
    try {
      if (m_out == null) {
        m_PortIdPrinter =
            CommPortIdentifier.getPortIdentifier(
                m_sPortScale); // Tomamos el puerto
        m_CommPortPrinter =
            (SerialPort) m_PortIdPrinter.open("PORTID", 2000); // Abrimos el puerto

        m_out = m_CommPortPrinter.getOutputStream(); // Tomamos el chorro de escritura
        m_in = m_CommPortPrinter.getInputStream();

        m_CommPortPrinter.addEventListener(this);
        m_CommPortPrinter.notifyOnDataAvailable(true);

        m_CommPortPrinter.setSerialPortParams(
            4800,
            SerialPort.DATABITS_8,
            SerialPort.STOPBITS_1,
            SerialPort.PARITY_ODD); // Configuramos el puerto
      }
      m_out.write(data);
    } catch (NoSuchPortException e) {
      e.printStackTrace();
    } catch (PortInUseException e) {
      e.printStackTrace();
    } catch (UnsupportedCommOperationException e) {
      e.printStackTrace();
    } catch (TooManyListenersException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
Пример #21
0
 public SerialSettings getSettings() {
   return new SerialSettings(
       mSerialPort.getBaudRate(),
       mSerialPort.getDataBits(),
       mSerialPort.getStopBits(),
       mSerialPort.getParity(),
       mSerialPort.getFlowControlMode());
 }
 public void disconnect() throws Exception {
   if (is != null) is.close();
   if (os != null) os.close();
   if (serialPort != null) {
     serialPort.removeEventListener();
     serialPort.close();
   }
 }
Пример #23
0
  public static Serial open(String defaultPort) {
    boolean portFound = false;
    final int mComPortIdentifier = CommPortIdentifier.PORT_SERIAL;
    final Enumeration portList = CommPortIdentifier.getPortIdentifiers();
    final int BAUD = 115200;

    while (portList.hasMoreElements()) {
      final CommPortIdentifier portId = (CommPortIdentifier) portList.nextElement();
      System.out.println("Found port id: " + portId);

      if (portId.getPortType() == mComPortIdentifier) {
        System.out.println("Found CommPortIdentifier.");

        if (portId.getName().equals(defaultPort)) {
          System.out.println("Found port " + defaultPort);

          SerialPort serialPort;
          OutputStream outputStream = null;

          try {
            serialPort = (SerialPort) portId.open("SimpleWrite", 2000);
          } catch (PortInUseException e) {
            System.out.println("Port in use.");
            continue;
          }

          try {
            outputStream = serialPort.getOutputStream();
          } catch (IOException e) {
            e.printStackTrace();
          }

          try {
            serialPort.setSerialPortParams(
                BAUD, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
          } catch (UnsupportedCommOperationException e) {
            e.printStackTrace();
          }

          try {
            serialPort.notifyOnOutputEmpty(true);
          } catch (Exception e) {
            System.out.println("Error setting event notification");
            System.out.println(e.toString());
            System.exit(-1);
          }

          return new Serial(serialPort, outputStream);
        }
      }
    }

    if (!portFound) {
      System.out.println("port " + defaultPort + " not found.");
    }
    return null;
  }
Пример #24
0
 private void initialize() throws Exception {
   serialPort = (SerialPort) Util.getCOMMPort().open(this.getClass().getName(), TIME_OUT);
   serialPort.setSerialPortParams(
       DATA_RATE, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
   input = new BufferedReader(new InputStreamReader(serialPort.getInputStream()));
   output = serialPort.getOutputStream();
   serialPort.addEventListener(this);
   serialPort.notifyOnDataAvailable(true);
 }
Пример #25
0
 // starts the event listener that knows whenever data is available to be read
 // pre: an open serial port
 // post: an event listener for the serial port that knows when data is recieved
 public void initListener() {
   try {
     serialPort.addEventListener(this);
     serialPort.notifyOnDataAvailable(true);
   } catch (TooManyListenersException e) {
     logText = "Too many listeners. (" + e.toString() + ")";
     System.out.println(logText + "\n");
   }
 }
Пример #26
0
  public String openPort(String portName, String appName) {
    // open the port, check ability to set moderators
    try {
      // get and open the primary port
      CommPortIdentifier portID = CommPortIdentifier.getPortIdentifier(portName);
      try {
        activeSerialPort = (SerialPort) portID.open(appName, 2000); // name of program, msec to wait
      } catch (PortInUseException p) {
        return handlePortBusy(p, portName, log);
      }

      // try to set it for communication via SerialDriver
      try {
        activeSerialPort.setSerialPortParams(
            9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
      } catch (gnu.io.UnsupportedCommOperationException e) {
        log.error("Cannot set serial parameters on port " + portName + ": " + e.getMessage());
        return "Cannot set serial parameters on port " + portName + ": " + e.getMessage();
      }

      // set RTS high, DTR high
      activeSerialPort.setRTS(true); // not connected in some serial ports and adapters
      activeSerialPort.setDTR(true); // pin 1 in DIN8; on main connector, this is DTR

      // disable flow control; hardware lines used for signaling, XON/XOFF might appear in data
      activeSerialPort.setFlowControlMode(0);
      activeSerialPort.enableReceiveTimeout(50); // 50 mSec timeout before sending chars

      // set timeout
      // activeSerialPort.enableReceiveTimeout(1000);
      log.debug(
          "Serial timeout was observed as: "
              + activeSerialPort.getReceiveTimeout()
              + " "
              + activeSerialPort.isReceiveTimeoutEnabled());

      // get and save stream
      serialStream = activeSerialPort.getInputStream();

      // purge contents, if any
      purgeStream(serialStream);

      // report status
      if (log.isInfoEnabled()) {
        log.info(
            "Wangrow " + portName + " port opened at " + activeSerialPort.getBaudRate() + " baud");
      }
      opened = true;

    } catch (gnu.io.NoSuchPortException p) {
      return handlePortNotFound(p, portName, log);
    } catch (Exception ex) {
      log.error("Unexpected exception while opening port " + portName + " trace follows: " + ex);
      ex.printStackTrace();
      return "Unexpected error while opening port " + portName + ": " + ex;
    }

    return null; // indicates OK return
  }
 public synchronized void sendEvent(RobotEvent ev) {
   try {
     output.write(ev.toStringSend().getBytes()); // write needs a byte array instead of a string
     long milli = (long) (1.0 / ((float) serialPort.getBaudRate() / (8.0 * 16.0)) * 1000.0);
     long nano =
         (long) (1.0 / ((float) serialPort.getBaudRate() / (8.0 * 16.0)) * 1000000000.0)
             - milli * 1000000;
     Thread.sleep((int) milli, (int) nano);
   } catch (Exception e) {
   }
 }
Пример #28
0
  /*
   * Open the port, wait for chip init
   */
  public static int initialize(String portName) {
    System.out.println("Enumerating serial ports:");
    portList = CommPortIdentifier.getPortIdentifiers();
    while (portList.hasMoreElements()) {
      portId = (CommPortIdentifier) portList.nextElement();
      if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
        // DDT
        System.out.println(portId.getName());

        if (portId.getName().equals(portName)) {
          System.out.println("Name match on port " + portName);
          // Init the port, matches name we were given
          try {
            serialPort = (SerialPort) portId.open("tx-skeleton", 64);
          } catch (PortInUseException e) {
            e.printStackTrace();
            System.out.println("Port in use!");
            return (4);
          }
          try {
            inputStream = serialPort.getInputStream();
            outputStream = serialPort.getOutputStream();
          } catch (IOException e) {
            System.out.println("Unable to connect to I/O streams");
            return (3);
          }

          try {
            System.out.println("Initializing ADXL202 board...");
            // 38400N81
            serialPort.setSerialPortParams(
                38400, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);

            // ADXL202 is powered via DTR line, so set it on
            serialPort.setDTR(true);

            try {
              // Wait a couple of seconds for chip to initialize (blinking LED)
              Thread.sleep(2000);
            } catch (InterruptedException ie) {
            }

          } catch (UnsupportedCommOperationException e) {
            System.out.println("Unable to configure serial port!");
            return (1);
          }
          return (0);
        }
      }
    }

    return (1);
  }
Пример #29
0
 private void setNotifiers() {
   serialPort.notifyOnDataAvailable(true);
   serialPort.notifyOnOutputEmpty(true);
   serialPort.notifyOnBreakInterrupt(true);
   serialPort.notifyOnCarrierDetect(true);
   serialPort.notifyOnCTS(true);
   serialPort.notifyOnDSR(true);
   serialPort.notifyOnFramingError(true);
   serialPort.notifyOnOverrunError(true);
   serialPort.notifyOnParityError(true);
   serialPort.notifyOnRingIndicator(true);
 }
  private void initEventListenersAndIO() {
    try {
      input = serialPort.getInputStream();
      output = serialPort.getOutputStream();
      serialPort.addEventListener(new SerialRxEvent(input, deviceRx));
      serialPort.notifyOnDataAvailable(true);

    } catch (TooManyListenersException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }