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lsm303: JavaScript example for Grove 6-axis accelerometer

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Signed-off-by: Zion Orent <zorent@ics.com>
Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Sarah Knepper <sarah.knepper@intel.com>
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Zion Orent 2014-12-10 16:30:46 -05:00 committed by Sarah Knepper
parent 405dab1725
commit 19caf37088
1 changed files with 67 additions and 0 deletions
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/*jslint node:true, vars:true, bitwise:true, unparam:true */
/*jshint unused:true */
/*global */
/*
* Author: Zion Orent <zorent@ics.com>
* Copyright (c) 2014 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 accelrCompassSensor = require('jsupm_lsm303');
// Instantiate LSM303 compass on I2C
var myAccelrCompass = new accelrCompassSensor.LSM303(0);
setInterval(function()
{
// Load coordinates into LSM303 object
var successFail = myAccelrCompass.getCoordinates();
// in XYZ order. The sensor returns XZY,
// but the driver compensates and makes it XYZ
var coords = myAccelrCompass.getRawCoorData();
// Print out the X, Y, and Z coordinate data using two different methods
var outputStr = "coor: rX " + coords.getitem(0)
+ " - rY " + coords.getitem(1)
+ " - rZ " + coords.getitem(2);
console.log(outputStr);
outputStr = "coor: gX " + myAccelrCompass.getCoorX()
+ " - gY " + myAccelrCompass.getCoorY()
+ " - gZ " + myAccelrCompass.getCoorZ();
console.log(outputStr);
// Get and print out the heading
console.log("heading: " + myAccelrCompass.getHeading());
// Get the acceleration
myAccelrCompass.getAcceleration();
var accel = myAccelrCompass.getRawAccelData();
// Print out the X, Y, and Z acceleration data using two different methods
outputStr = "acc: rX " + accel.getitem(0)
+ " - rY " + accel.getitem(1)
+ " - Z " + accel.getitem(2);
console.log(outputStr);
outputStr = "acc: gX " + myAccelrCompass.getAccelX()
+ " - gY " + myAccelrCompass.getAccelY()
+ " - gZ " + myAccelrCompass.getAccelZ();
console.log(outputStr);
console.log(" ");
}, 1000);