'{$STAMP BS2}
'------------------------------------------
'testrw.bs2
'
'This program tests the rear whisker.
'When the whisker is activated, the red LED will
'turn on.

testrw: if in2 = 0 then testr   'Check rear whisker
        high 10                 'LED off
        goto testrw             'Loop forever

testr:  low 10                  'LED on
        goto testrw             'Loop forever