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62 lines
2.2 KiB
JavaScript
62 lines
2.2 KiB
JavaScript
/*
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* Author: Sarah Knepper <sarah.knepper@intel.com>
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* Copyright (c) 2015 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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// Load gyroscope module
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var itg3200 = require('jsupm_itg3200');
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// load this on i2c
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var gyro = new itg3200.Itg3200(0);
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var rot;
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var ang;
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// Note: Sensor not supported on Intel Edison with Arduino breakout
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setInterval(function()
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{
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gyro.update(); // Update the data
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rot = gyro.getRawValues(); // Read raw sensor data
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ang = gyro.getRotation(); // Read rotational speed (deg/sec)
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var rots = (rot.getitem(0) + " ");
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rots += (rot.getitem(1) + " ");
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rots += rot.getitem(2);
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var temp = round2Digits(gyro.getTemperature());
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var raw = round2Digits(gyro.getRawTemp());
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console.log("Raw: " + rots);
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console.log("AngX: " + round2Digits(ang.getitem(0)));
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console.log("AngY: " + round2Digits(ang.getitem(1)));
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console.log("AngZ: " + round2Digits(ang.getitem(2)));
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console.log("Temp: " + temp + " Raw: " + raw);
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}, 1000);
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function round2Digits(num)
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{
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return Math.round((num + 0.00001) * 100) / 100;
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}
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// Print message when exiting
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process.on('SIGINT', function()
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{
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console.log("Exiting...");
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process.exit(0);
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});
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