title: how communicate to HC-05 Bluetooth module (RFComm/SPP) with Xcode in mac
body: <p>I'm new to Xcode and I want to transfer data with HC-05 bluetooth module in my Xcode cocoa application.</p>
  
  <p>My module is a Bluetooth to serial interface adapter. Is this possible? 
  I can transfer data with this module by goSerial app in OS X.</p>
  
  <p>What can I do?
  Do you know any sample code or project?</p>