title: Apple gyroscope sample code
body: <p>I am planning to develop an gyroscope based project like rotating an <strong>opengl texture using gyroscope data</strong>, is there any sample code released from apple about gyroscope or any tutorial about integrating gyroscope with openGL... I searched google i didn't find anything except <a href="https://developer.apple.com/iphone/library/documentation/CoreMotion/Reference/CoreMotion_Reference/CoreMotion_Reference.pdf" rel="noreferrer">core motion guide</a> and <a href="http://developer.apple.com/iphone/library/documentation/EventHandling/Conceptual/EventHandlingiPhoneOS/MotionEvents/MotionEvents.html" rel="noreferrer">event handling guide</a>.</p>
  
  <p><strong>Updated: Please let me know if any sample available..</strong></p>