diff --git a/examples/javascript/adc121c021.js b/examples/javascript/adc121c021.js index 04925636..b02de344 100644 --- a/examples/javascript/adc121c021.js +++ b/examples/javascript/adc121c021.js @@ -33,7 +33,7 @@ var I2CAddr = I2C_ADC.ADC121C021_DEFAULT_I2C_ADDR; var myI2C_ADC = new I2C_ADC.ADC121C021(busID, I2CAddr); // get the data every 50 milliseconds -setInterval(function() +var myInterval = setInterval(function() { var val = myI2C_ADC.value(); var voltsVal = myI2C_ADC.valueToVolts(val); @@ -44,6 +44,10 @@ setInterval(function() // Print message when exiting process.on('SIGINT', function() { + clearInterval(myInterval); + myI2C_ADC = null; + I2C_ADC.cleanUp(); + I2C_ADC = null; console.log("Exiting..."); process.exit(0); }); diff --git a/examples/python/adc121c021.py b/examples/python/adc121c021.py new file mode 100644 index 00000000..61500c4a --- /dev/null +++ b/examples/python/adc121c021.py @@ -0,0 +1,55 @@ +#!/usr/bin/python +# Author: Zion Orent +# 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_adc121c021 as upmAdc121c021 + +# Instantiate an ADC121C021 on I2C bus 0 +busID = upmAdc121c021.ADC121C021_I2C_BUS +I2CAddr = upmAdc121c021.ADC121C021_DEFAULT_I2C_ADDR + +myAnalogDigitalConv = upmAdc121c021.ADC121C021(busID, I2CAddr) + + +## 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 myAnalogDigitalConv +def exitHandler(): + print "Exiting" + sys.exit(0) + +# Register exit handlers +atexit.register(exitHandler) +signal.signal(signal.SIGINT, SIGINTHandler) + + +# get the data every 50 milliseconds +while(1): + val = myAnalogDigitalConv.value() + voltsVal = myAnalogDigitalConv.valueToVolts(val) + print "ADC value: %s Volts = %s" % (val, voltsVal) + time.sleep(.05)