#!/usr/bin/python # Author: Zion Orent # Author: Jon Trulson # Copyright (c) 2014-2017 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. from __future__ import print_function import time, sys, signal, atexit from upm import pyupm_bmpx8x as upmBmpx8x def main(): # Load Barometer module on i2c using default values sensor = upmBmpx8x.BMPX8X(0); ## Exit handlers ## # This function stops python from printing a stacktrace when you hit # control-C def SIGINTHandler(signum, frame): raise SystemExit # This function lets you run code on exit, including functions # from sensor def exitHandler(): print("Exiting") sys.exit(0) # Register exit handlers atexit.register(exitHandler) signal.signal(signal.SIGINT, SIGINTHandler) # Print the pressure, altitude, sea level, and # temperature values every 0.1 seconds while(1): sensor.update() outputStr = ("Pressure: {0}" " Pa, Temperature: {1}" " C, Altitude: {2}" " m, Sea Level: {3} Pa".format( sensor.getPressure(), sensor.getTemperature(), sensor.getAltitude(), sensor.getSealevelPressure())) print(outputStr) time.sleep(.5) if __name__ == '__main__': main()