return position from getPosition()

Author: pdp7

Adafruit_BBIO/Encoder.py

@@ -143,6 +143,7 @@ def getPosition(self):
     position = position_handle.read()
     print("getPosition(): position: {0}".format(position))
     #return sysfs.kernelFileIO(position_file)
+    return position
 
   def setFrequency(self,freq):
     '''

test/test_rotary.py

@@ -1,7 +1,9 @@
 #!/usr/bin/python
 
 import Adafruit_BBIO.Encoder as Encoder
-# A on P8.11 and B on P8.12
+# P8.11: eqep2b_in
+# P8.12: eqep2a_in
+# run "config-pin p8.11 qep && config-pin p8.12 qep"
 qep = Encoder.RotaryEncoder(2)
 #qep = Encoder.QEP()
 print qep