plug-in for Ascension MotionStar

[Eunice]

The MotionStar Wireless we use connects on COM1, and I'm only test one sensor (we actually have ten, but I only plug one sensor into the backpack). I did explicitly set PORT_FOB and NUM_FOB though the default values are correct:

########
PORT_FOB = 1
NUM_FOB = 1
tracker_1 = viz.add('flockofbirds.dls')

myObject = viz.add('ball.wrl')
myObject.link(tracker_1)
###########

Still, the LED on backpack doesn't show green, and the ball doesn't move when I move the sensor.

Any idea? Thank you.