title: Is 0x9B (155decimal) a special control character? Why is it missing from ascii tables?
body: <p>I'm working on an embedded system, and i'm having dramas getting it to send a certain chunk of data across the serial port. I narrowed it down and found that if a 0x9B is present in the message, it corrupts the message.</p>
  
  <p>So i then look up 0x9b (155) on <a href="http://www.asciitable.com/" rel="nofollow noreferrer">http://www.asciitable.com/</a>, and it's missing! Isn't that a bizarre coincidence!</p>
  
  <p>Any ideas, is this a special character or something?</p>
  
  <p>-edit- Okay sorry guys, it wasn't the 0x9b causing this, it was an 0x11 character. Which...drumroll... is an XON/XOFF character. I mistakenly had flow control as xon/xoff on the computer, and no flow control on the device! Thanks for the help anyway.</p>