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Diffstat (limited to 'peripheral/libupm/examples/javascript/mq2.js')
-rw-r--r-- | peripheral/libupm/examples/javascript/mq2.js | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/peripheral/libupm/examples/javascript/mq2.js b/peripheral/libupm/examples/javascript/mq2.js deleted file mode 100644 index 6e91692..0000000 --- a/peripheral/libupm/examples/javascript/mq2.js +++ /dev/null @@ -1,59 +0,0 @@ -/*jslint node:true, vars:true, bitwise:true, unparam:true */ -/*jshint unused:true */ -/* -* 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. -*/ - -var upmMQ2 = require("jsupm_gas"); - -// Attach gas sensor to AIO0 -var myMQ2 = new upmMQ2.MQ2(0); - -var threshContext = new upmMQ2.thresholdContext; -threshContext.averageReading = 0; -threshContext.runningAverage = 0; -threshContext.averagedOver = 2; - -// Infinite loop, ends when script is cancelled -// Repeatedly, take a sample every 2 milliseconds; -// find the average of 128 samples; and -// print a running graph of the averages using a resolution of 5 -while(1) -{ - var buffer = new upmMQ2.uint16Array(128); - var len = myMQ2.getSampledWindow(2, 128, buffer); - if (len) - { - var thresh = myMQ2.findThreshold(threshContext, 30, buffer, len); - myMQ2.printGraph(threshContext, 5); - //if (thresh) - // console.log("Threshold is " + thresh); - } -} - -// Print message when exiting -process.on('SIGINT', function() -{ - console.log("Exiting..."); - process.exit(0); -}); |