diff options
Diffstat (limited to 'peripheral/libupm/examples/javascript/h3lis331dl.js')
-rw-r--r-- | peripheral/libupm/examples/javascript/h3lis331dl.js | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/peripheral/libupm/examples/javascript/h3lis331dl.js b/peripheral/libupm/examples/javascript/h3lis331dl.js deleted file mode 100644 index ae38cd5..0000000 --- a/peripheral/libupm/examples/javascript/h3lis331dl.js +++ /dev/null @@ -1,91 +0,0 @@ -/*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 digitalAccelerometer = require('jsupm_h3lis331dl'); - -// Instantiate an H3LIS331DL on I2C bus 0 -var myDigitalAccelerometer = new digitalAccelerometer.H3LIS331DL( - digitalAccelerometer.H3LIS331DL_I2C_BUS, - digitalAccelerometer.H3LIS331DL_DEFAULT_I2C_ADDR); - -// Initialize the device with default values -myDigitalAccelerometer.init(); - -var x, y, z; -x = digitalAccelerometer.new_intp(); -y = digitalAccelerometer.new_intp(); -z = digitalAccelerometer.new_intp(); - -var ax, ay, az; -ax = digitalAccelerometer.new_floatp(); -ay = digitalAccelerometer.new_floatp(); -az = digitalAccelerometer.new_floatp(); - -var outputStr; - -var myInterval = setInterval(function() -{ - myDigitalAccelerometer.update(); - myDigitalAccelerometer.getRawXYZ(x, y, z); - outputStr = "Raw: X = " + digitalAccelerometer.intp_value(x) + - " Y = " + digitalAccelerometer.intp_value(y) + - " Z = " + digitalAccelerometer.intp_value(z); - console.log(outputStr); - - myDigitalAccelerometer.getAcceleration(ax, ay, az); - outputStr = "Acceleration: AX = " - + roundNum(digitalAccelerometer.floatp_value(ax), 6) - + " AY = " + roundNum(digitalAccelerometer.floatp_value(ay), 6) - + " AZ = " + roundNum(digitalAccelerometer.floatp_value(az), 6); - console.log(outputStr); -}, 500); - -// round off output to match C example, which has 6 decimal places -function roundNum(num, decimalPlaces) -{ - var extraNum = (1 / (Math.pow(10, decimalPlaces) * 1000)); - return (Math.round((num + extraNum) - * (Math.pow(10, decimalPlaces))) / Math.pow(10, decimalPlaces)); -} - -// When exiting: clear interval and print message -process.on('SIGINT', function() -{ - clearInterval(myInterval); - - // clean up memory - digitalAccelerometer.delete_intp(x); - digitalAccelerometer.delete_intp(y); - digitalAccelerometer.delete_intp(z); - - digitalAccelerometer.delete_floatp(ax); - digitalAccelerometer.delete_floatp(ay); - digitalAccelerometer.delete_floatp(az); - - console.log("Exiting..."); - process.exit(0); -}); |