title: Arduino Serial - use start bit
body: <p>My arduino uno should communicate with a serial port with the following configuration:</p>
  
  <pre><code>Baudrate = 9600
  1 start bit
  7 data bits
  1 parity bit (even)
  1 stop bit
  </code></pre>
  
  <p>Now I don't know how to configure it using <code>Serial.begin</code> so it will use the start bit. Without the start bit I would use <code>Serial.begin(9600, SERIAL_7E1)</code>.</p>