ArduinoController.java 文件源码

public static CommPortIdentifier findSerialPort() throws Exception {
    CommPortIdentifier serialPort = null;
       @SuppressWarnings("unchecked")
    java.util.Enumeration<CommPortIdentifier> portEnum = CommPortIdentifier.getPortIdentifiers();
       while ( portEnum.hasMoreElements() ) 
       {
        CommPortIdentifier portIdentifier = portEnum.nextElement();
        if (CommPortIdentifier.PORT_SERIAL==portIdentifier.getPortType()) {
            if (serialPort==null)
                serialPort = portIdentifier;
            else
                throw new Exception("More than one serial port found! "+serialPort.getName()+" and "+portIdentifier.getName());
        }
       }
       return serialPort;
}