e_c"><code><span class="n">SDLFrameInfoHeartbeatACK</span> <span class="o">=</span> <span class="mh">0xFF</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">case</span> <span class="n">heartbeatACK</span> <span class="o">=</span> <span class="mi">255</span></code></pre>

  
  
  
  <h3 id="section-SDLFrameInfoSingleFrame">
      SDLFrameInfoSingleFrame
  </h3>
  
  <p>Payload contains a single packet.</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight object