Implemented return value for stop and sense functions in sinatras' Ar…

…duino API
jmelis · Mar 26, 2011 · 7fada3f · 7fada3f
1 parent 328cc3a
commit 7fada3f
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/fermat.rb b/fermat.rb
@@ -32,16 +32,20 @@
     when "start"
         arduino.start
     when "stop"
-        arduino.stop
-        #TBD: return value
+        steps = arduino.stop
+        steps.to_s
     when "forward"
         arduino.forward
     when "backward"
         arduino.backward
     when "toggle"
         arduino.toggle
     when "sense"
-        arduino.sense
-        #TBD: return value
+        sense = arduino.sense?
+        if sense
+            "FORWARD"
+        else
+            "BACKWARD"
+        end
     end
 end