1#!/usr/bin/python 2# Author: Zion Orent <zorent@ics.com> 3# Copyright (c) 2015 Intel Corporation. 4# 5# Permission is hereby granted, free of charge, to any person obtaining 6# a copy of this software and associated documentation files (the 7# "Software"), to deal in the Software without restriction, including 8# without limitation the rights to use, copy, modify, merge, publish, 9# distribute, sublicense, and/or sell copies of the Software, and to 10# permit persons to whom the Software is furnished to do so, subject to 11# the following conditions: 12# 13# The above copyright notice and this permission notice shall be 14# included in all copies or substantial portions of the Software. 15# 16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 17# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 20# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 21# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 22# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 24import time, sys, signal, atexit 25import pyupm_adxl335 as upmAdxl335 26 27myAnalogAccel = upmAdxl335.ADXL335(0, 1, 2) 28 29print "Please make sure the sensor is completely still." 30print "Sleeping for 2 seconds" 31time.sleep(2) 32 33 34## Exit handlers ## 35# This stops python from printing a stacktrace when you hit control-C 36def SIGINTHandler(signum, frame): 37 raise SystemExit 38 39# This function lets you run code on exit, 40# including functions from myAnalogAccel 41def exitHandler(): 42 print "Exiting" 43 sys.exit(0) 44 45# Register exit handlers 46atexit.register(exitHandler) 47signal.signal(signal.SIGINT, SIGINTHandler) 48 49 50print "Calibrating..." 51myAnalogAccel.calibrate() 52 53x = upmAdxl335.new_intPointer() 54y = upmAdxl335.new_intPointer() 55z = upmAdxl335.new_intPointer() 56 57aX = upmAdxl335.new_floatPointer() 58aY = upmAdxl335.new_floatPointer() 59aZ = upmAdxl335.new_floatPointer() 60 61while (1): 62 myAnalogAccel.values(x, y, z) 63 outputStr = "Raw Values: X: {0} Y: {1} Z: {2}".format( 64 upmAdxl335.intPointer_value(x), upmAdxl335.intPointer_value(y), 65 upmAdxl335.intPointer_value(z)) 66 print outputStr 67 68 myAnalogAccel.acceleration(aX, aY, aZ) 69 outputStr = ("Acceleration: X: {0}g\n" 70 "Acceleration: Y: {1}g\n" 71 "Acceleration: Z: {2}g").format(upmAdxl335.floatPointer_value(aX), 72 upmAdxl335.floatPointer_value(aY), 73 upmAdxl335.floatPointer_value(aZ)) 74 print outputStr 75 76 print " " 77 78 time.sleep(.2) 79