ou haven't already configured it for another device.  See
   <a href="JSONConfigRef.htm#i2c0"><tt>i2c0</tt></a> and <a href="JSONConfigRef.htm#i2c1"><tt>i2c1</tt></a>.
</p>
<p>
   Once you've set up the chip's hardware configuration, you can configure
   the nudge system itself.  The main thing that you have to do there is
   select which accelerometer chip axis to use for each nudge axis.  This
   is important because it lets you adjust for the orientation of the
   chip in the cabinet.  You set this up vi