title: Meaning of serial port parameters in Java?
body: <p>I'm a beginner in Java. I'm reading data from the serial port. I got</p>
  
  <pre><code>serialPort.setSerialPortParams(
     9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, 
     SerialPort.PARITY_NONE); 
  </code></pre>
  
  <p>What is the meaning of <code>9600</code>, <code>DATABITS_8,STOPBITS_1</code> and <code>PARITY_NONE</code>?</p>