SerialDataInterface.java 文件源码

public void open() throws PortInUseException, UnsupportedCommOperationException, TooManyListenersException, IOException
{
    if (open)
    {
        log.info(commId.getName() + " already open, skipping");
        return;
    }

    log.info("Opening port " + commId.getName());
    buffer = new ByteBuffer();

    port = (SerialPort)commId.open("TimerInterface-"+commId.getName(), 30000);
    port.setSerialPortParams(9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE);
    port.setFlowControlMode(SerialPort.FLOWCONTROL_NONE);

    port.addEventListener(this);
    port.notifyOnDataAvailable(true);
    port.enableReceiveTimeout(30);

    os = port.getOutputStream();
    is = port.getInputStream();
    open = true;
   }