missed nine more

SoundslabInput.py

@@ -27,19 +27,19 @@ class SoundslabInputHandler:
 
         # Buttons connect to ground when pressed, so we should set them up
         # with a "PULL UP", which weakly pulls the input signal to 3.3V.
-        GPIO.setup(BUTTONS, GPIO.IN, pull_up_down=GPIO.PUD_UP)
+        GPIO.setup(self.BUTTONS, GPIO.IN, pull_up_down=GPIO.PUD_UP)
 
         # This is a dictionary of the combination of pins and labels
         self.LABELLED_BUTTONS = {
-            5: NW,
-            6: SW,
-            16: NE,
-            24: SE,
-            17: UP,
-            27: SELECT,
-            22: LF,
-            23: DN,
-            20: RT
+            5: self.NW,
+            6: self.SW,
+            16: self.NE,
+            24: self.SE,
+            17: self.UP,
+            27: self.SELECT,
+            22: self.LF,
+            23: self.DN,
+            20: self.RT
         }
 
         # Loop through out buttons and attach the "handle_button" function to each