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Diffstat (limited to 'peripheral/libupm/examples/python/mhz16.py')
-rw-r--r-- | peripheral/libupm/examples/python/mhz16.py | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/peripheral/libupm/examples/python/mhz16.py b/peripheral/libupm/examples/python/mhz16.py deleted file mode 100644 index 4fa0615..0000000 --- a/peripheral/libupm/examples/python/mhz16.py +++ /dev/null @@ -1,70 +0,0 @@ -#!/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_mhz16 as upmMhz16 - -# Instantiate a MHZ16 serial CO2 sensor on uart 0. -# This example was tested on the Grove CO2 sensor module. -myCO2 = upmMhz16.MHZ16(0) - - -## Exit handlers ## -# This 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 myCO2 -def exitHandler(): - print "Exiting" - sys.exit(0) - -# Register exit handlers -atexit.register(exitHandler) -signal.signal(signal.SIGINT, SIGINTHandler) - - -# make sure port is initialized properly. 9600 baud is the default. -if (not myCO2.setupTty(upmMhz16.cvar.int_B9600)): - print "Failed to setup tty port parameters" - sys.exit(0) - -print ("Make sure that the sensor has had " -"at least 3 minutes to warm up\n" -"or you will not get valid results.\n" -"The temperature reported is not the ambient temperature,\n" -"but rather the temperature of the sensor elements.") - -time.sleep(1) - -while(1): - if (not myCO2.getData()): - print "Failed to retrieve data" - else: - outputStr = ("CO2 concentration: {0} PPM, " - "Temperature (in C): {1}".format( - myCO2.getGas(), myCO2.getTemperature())) - print outputStr - - time.sleep(2) |