title: How to get the BaudRate of the device?
body: <p>I'd like to know if there is a way to get the <code>Baud Rate</code> when it's connected on the <code>RS232 port</code><br>
  <code>BEFORE</code> you initialize the <code>SerialPort</code> class and set it's values. Let me try to explain the reason for that... </p>
  
  <p>Today, I'm working with two different <code>RFID Reader</code> devices, each one works on a different <code>BaudRate</code>, so if I set a wrong <code>baudrate</code> when I create the <code>SerialPort</code> class, it will read the card id all wrong, instead get the real card's id, it will get something like <code>????|W2???</code>.<br>
  Also, there's a possibilite that the device have a <code>USB</code> port.</p>
  
  <p>That's why I'd like to know the device's <code>baud rate</code> before I instantiate the <code>SerialPort</code> class.</p>