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-#!/usr/bin/python
-# Author: Zion Orent <zorent@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_gp2y0a as upmGp2y0a
-
-# Note, for the Grove 80cm version of this sensor, due to the way it is wired,
-# you need to plug this into the A0 port, where it will use the available
-# A1 pin for data.
-# Instantiate a GP2Y0A on analog pin A1
-myIRProximity = upmGp2y0a.GP2Y0A(1)
-
-
-## 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 myIRProximity
-def exitHandler():
- print "Exiting"
- sys.exit(0)
-
-# Register exit handlers
-atexit.register(exitHandler)
-signal.signal(signal.SIGINT, SIGINTHandler)
-
-
-# analog voltage, usually 3.3 or 5.0
-GP2Y0A_AREF = 5.0;
-SAMPLES_PER_QUERY = 20;
-
-# The higher the voltage (closer to AREF) the closer the object is.
-# NOTE: The measured voltage will probably not exceed 3.3 volts.
-# Every second, print the averaged voltage value
-# (averaged over 20 samples).
-while (1):
- print "AREF: {0}, Voltage value (higher means closer): {1}".format(
- GP2Y0A_AREF,
- myIRProximity.value(GP2Y0A_AREF, SAMPLES_PER_QUERY))
- time.sleep(1)