1 /*jslint node:true, vars:true, bitwise:true, unparam:true */ 2 /*jshint unused:true */ 3 4 /* 5 * Author: Jon Trulson <jtrulson (at) ics.com> 6 * Copyright (c) 2015 Intel Corporation. 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining 9 * a copy of this software and associated documentation files (the 10 * "Software"), to deal in the Software without restriction, including 11 * without limitation the rights to use, copy, modify, merge, publish, 12 * distribute, sublicense, and/or sell copies of the Software, and to 13 * permit persons to whom the Software is furnished to do so, subject to 14 * the following conditions: 15 * 16 * The above copyright notice and this permission notice shall be 17 * included in all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 23 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 24 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 25 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26 */ 27 28 29 var sensorObj = require('jsupm_mpu9150'); 30 31 // Instantiate an MPU9105 on default I2C bus and address 32 var sensor = new sensorObj.MPU9150(); 33 34 // Initialize the device with default values 35 sensor.init(); 36 37 var x = new sensorObj.new_floatp(); 38 var y = new sensorObj.new_floatp(); 39 var z = new sensorObj.new_floatp(); 40 41 // Output data every half second until interrupted 42 setInterval(function() 43 { 44 sensor.update(); 45 46 sensor.getAccelerometer(x, y, z); 47 console.log("Accelerometer: AX: " + sensorObj.floatp_value(x) + 48 " AY: " + sensorObj.floatp_value(y) + 49 " AZ: " + sensorObj.floatp_value(z)); 50 51 sensor.getGyroscope(x, y, z); 52 console.log("Gyroscope: GX: " + sensorObj.floatp_value(x) + 53 " AY: " + sensorObj.floatp_value(y) + 54 " AZ: " + sensorObj.floatp_value(z)); 55 56 sensor.getMagnetometer(x, y, z); 57 console.log("Magnetometer: MX: " + sensorObj.floatp_value(x) + 58 " MY: " + sensorObj.floatp_value(y) + 59 " MZ: " + sensorObj.floatp_value(z)); 60 61 console.log("Temperature: " + sensor.getTemperature()); 62 63 console.log(); 64 65 }, 500); 66 67 // exit on ^C 68 process.on('SIGINT', function() 69 { 70 sensor = null; 71 sensorObj.cleanUp(); 72 sensorObj = null; 73 console.log("Exiting."); 74 process.exit(0); 75 }); 76 77
