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_otp538u as upmOtp538u 26 27# analog voltage, usually 3.3 or 5.0 28OTP538U_AREF = 5.0 29 30# Instantiate a OTP538U on analog pins A0 and A1 31# A0 is used for the Ambient Temperature and A1 is used for the 32# Object temperature. 33myTempIR = upmOtp538u.OTP538U(0, 1, OTP538U_AREF) 34 35 36## Exit handlers ## 37# This stops python from printing a stacktrace when you hit control-C 38def SIGINTHandler(signum, frame): 39 raise SystemExit 40 41# This lets you run code on exit, including functions from myTempIR 42def exitHandler(): 43 print "Exiting" 44 sys.exit(0) 45 46# Register exit handlers 47atexit.register(exitHandler) 48signal.signal(signal.SIGINT, SIGINTHandler) 49 50 51while(1): 52 outputStr = ("Ambient temp: {0}" 53 " C, Object temp: {1}" 54 " C".format(myTempIR.ambientTemperature(), 55 myTempIR.objectTemperature())) 56 print outputStr 57 58 time.sleep(1) 59