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mpu9250: Initial implementation

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This driver was implemented using a Grove IMU 9DOF V2.0 (mpu9250).

Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: sisinty sasmita patra <sisinty.s.patra@intel.com>
This commit is contained in:
Jon Trulson
2015-08-24 13:47:55 -06:00
committed by sisinty sasmita patra
parent 1e5b755b99
commit 76f7abb112
10 changed files with 374 additions and 3 deletions
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examples/javascript/mpu9250.js Normal file
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/*jslint node:true, vars:true, bitwise:true, unparam:true */
/*jshint unused:true */
/*
* Author: Jon Trulson <jtrulson@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 sensorObj = require('jsupm_mpu9150');
// Instantiate an MPU9105 on default I2C bus and address
var sensor = new sensorObj.MPU9250();
// Initialize the device with default values
sensor.init();
var x = new sensorObj.new_floatp();
var y = new sensorObj.new_floatp();
var z = new sensorObj.new_floatp();
// Output data every half second until interrupted
setInterval(function()
{
sensor.update();
sensor.getAccelerometer(x, y, z);
console.log("Accelerometer: AX: " + sensorObj.floatp_value(x) +
" AY: " + sensorObj.floatp_value(y) +
" AZ: " + sensorObj.floatp_value(z));
sensor.getGyroscope(x, y, z);
console.log("Gyroscope: GX: " + sensorObj.floatp_value(x) +
" AY: " + sensorObj.floatp_value(y) +
" AZ: " + sensorObj.floatp_value(z));
sensor.getMagnetometer(x, y, z);
console.log("Magnetometer: MX: " + sensorObj.floatp_value(x) +
" MY: " + sensorObj.floatp_value(y) +
" MZ: " + sensorObj.floatp_value(z));
console.log("Temperature: " + sensor.getTemperature());
console.log();
}, 500);
// exit on ^C
process.on('SIGINT', function()
{
sensor = null;
sensorObj.cleanUp();
sensorObj = null;
console.log("Exiting.");
process.exit(0);
});