s/area_callback_lights_figure1.png" />
Below is an example that does the following:</p>
<ul class="simple">
<li><p>the robot gets to the <em>start</em> of the callback (Area Callback region)</p></li>
<li><p>the robot <em>waits and checks</em> its surrounding for the forklift (ML example included as pseudocode), during which it flashes Spot CAM light at 1Hz / 50% brightness</p></li>
<li><p>once the robot confirms that the crosswalk is clear of forklifts, it starts <em>crossing</em> the region, during which i