lib/artoo/drivers/ardrone_navigation.rb in artoo-0.4.0 vs lib/artoo/drivers/ardrone_navigation.rb in artoo-0.4.1

@@ -2,20 +2,24 @@
 
 module Artoo
   module Drivers
     # Ardrone navigation driver behaviors
     class ArdroneNavigation < Driver
+
+      # Starts driver and handle updates from device
       def start_driver
         every(interval) do
           handle_update
         end
 
         super
       end
 
+      # Receives data from navigation and publishes
+      # and event in update topic for it
       def handle_update
         navdata = connection.receive_data
         publish(event_topic_name("update"), navdata)
       end
     end
   end
-end
\ No newline at end of file
+end