CULSerialHandlerImpl.java 文件源码

@Override
public void serialEvent(SerialPortEvent event) {
    if (event.getEventType() == SerialPortEvent.DATA_AVAILABLE) {
        synchronized (serialPort) {
            try {
                if (br == null) {
                    logger.warn("BufferedReader for serial connection is null");
                } else {
                    String line = br.readLine();
                    logger.trace("Serial event: received '{}'", line);
                    processNextLine(line);
                }
            } catch (IOException e) {
                logger.warn("Can't read from serial device {}", config.getDeviceName(), e);
                tryReopenHardware();
            }
        }
    }
}