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-#!/usr/bin/python
-# Author: Jon Trulson <jtrulson@ics.com>
-# Copyright (c) 2015 Intel Corporation.
-#
-# Permission is hereby granted, free of charge, to any person obtaining
-# a copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish,
-# distribute, sublicense, and/or sell copies of the Software, and to
-# permit persons to whom the Software is furnished to do so, subject to
-# the following conditions:
-#
-# The above copyright notice and this permission notice shall be
-# included in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-
-import time, sys, signal, atexit
-import pyupm_uln200xa as upmULN200XA
-
-# Instantiate a Stepper motor on a ULN200XA Darlington Motor Driver
-# This was tested with the Grove Geared Step Motor with Driver
-
-# Instantiate a ULN2003XA stepper object
-myUln200xa = upmULN200XA.ULN200XA(4096, 8, 9, 10, 11)
-
-## Exit handlers ##
-# This stops python from printing a stacktrace when you hit control-C
-def SIGINTHandler(signum, frame):
- raise SystemExit
-
-# This lets you run code on exit,
-# including functions from myUln200xa
-def exitHandler():
- print "Exiting"
- sys.exit(0)
-
-# Register exit handlers
-atexit.register(exitHandler)
-signal.signal(signal.SIGINT, SIGINTHandler)
-
-
-myUln200xa.setSpeed(5) # 5 RPMs
-myUln200xa.setDirection(upmULN200XA.ULN200XA.DIR_CW)
-
-print "Rotating 1 revolution clockwise."
-myUln200xa.stepperSteps(4096)
-
-print "Sleeping for 2 seconds..."
-time.sleep(2)
-
-print "Rotating 1/2 revolution counter clockwise."
-myUln200xa.setDirection(upmULN200XA.ULN200XA.DIR_CCW)
-myUln200xa.stepperSteps(2048)
-
-# release
-myUln200xa.release()
-
-# exitHandler is called automatically