SerialManagement.java 文件源码

/** Method to connect to an available port */
@SuppressWarnings("static-access")
private void connect(String portName) throws Exception {
    CommPortIdentifier commPortIdentifier = CommPortIdentifier.getPortIdentifier(portName);

    if (commPortIdentifier.isCurrentlyOwned()) {
        System.out.println("Error: Port is currently in use");
    } else {
        CommPort commPort = commPortIdentifier.open(this.getClass().getName(), 2000);

        if (commPort instanceof SerialPort) {
            SerialPort serialPort = (SerialPort) commPort;
            serialPort.setSerialPortParams(References.BAUDRATE, SerialPort.DATABITS_8, SerialPort.STOPBITS_1,
                    SerialPort.PARITY_NONE);

            this.inputStream = serialPort.getInputStream();
            this.outputStream = serialPort.getOutputStream();

            References.SERIAL_READER = new SerialReader(this.inputStream);
            readThread = new Thread(References.SERIAL_READER);
            readThread.start();
        } else {
            System.out.println("Error: Only serial ports allowed");
        }
    }
}