Examples of javax.comm.CommPortIdentifier.open()

javax.comm.CommPortIdentifier.open()
Opens the communications port. open obtains exclusive ownership of the port. If the port is owned by some other application, a PORT_OWNERSHIP_REQUESTED event is propagated using the CommPortOwnershipListener event mechanism. If the application that owns the port calls close during the event processing, then this open will succeed. There is one InputStream and one OutputStream associated with each port. After a port is opened with open, then all calls to getInputStream will return the same stream object until close is called. @param appname Name of application making this call.This name will become the owner of the port. Useful when resolving ownership contention. @param timeout time in milliseconds to block waitingfor port open. @return a CommPort object @exception PortInUseException if the port is in use by someother application that is not willing to relinquish ownership

        break;
      }
    }
    
    try {
      serialPort = (SerialPort) portId.open("SerialConnection", 2000);
      outputStream = serialPort.getOutputStream();
      inputStream = serialPort.getInputStream();
      serialPort.setSerialPortParams(9600, 
          SerialPort.DATABITS_8, 
          SerialPort.STOPBITS_2,

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    public UARTTransport(String commPortName) throws HCIException {
        try {
            CommPortIdentifier commPort = CommPortIdentifier.getPortIdentifier(commPortName);
            if (commPort.getPortType() != CommPortIdentifier.PORT_SERIAL)
                throw new HCIException(commPortName + " is not a serial port. ");
            SerialPort serial = (SerialPort)commPort.open("Bluetooth", 10000);
            serial.setSerialPortParams(115200, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
            inStream = serial.getInputStream();
            outStream = serial.getOutputStream();
            readBuffer = new byte[32];
            serial.addEventListener(this);

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                                portID.getCurrentOwner())) {
                    // NOTE: Do not do this in a static initializer so that
                    // we don't initialize the port if there is no actor using it.
                    // This is synchronized on the SerialComm class to prevent multiple actors
                    // from trying to do this simultaneously.
                    _serialPort = (SerialPort) portID.open(
                            toplevel().getName(), 2000);
                    if (_serialPortListener == null) {
                        // This should only be done once.
                        _serialPortListener = new PortListener();
                    }

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         portId = CommPortIdentifier.getPortIdentifier(portName);
      } catch (Exception e) {
      }
      if (found == null) {
         try {
            port = (SerialPort) portId.open("SerialPortConnection", 2000);
         } catch (PortInUseException e) {
            return null;
         }
         c_ports.put(portName, port);
      } else {

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         SerialPort serialPort = null;


         // Open the port
         try {
            serialPort = (SerialPort) portIdentifier.open(
                  "BTGPSSimulator.listenForPort()", 2000);
         } catch (PortInUseException pe) {
            System.out
                  .println("SerialPortConnection.listenForPort() port is already used by another application, excluding it: "
                        + name);

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