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JS examples: refactor for clarity and consistent style

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Signed-off-by: Kassandra Perch <the@nodebotani.st>
Signed-off-by: Alex Tereschenko <alext.mkrs@gmail.com>
This commit is contained in:
Kas Perch
2017-02-23 00:57:19 -06:00
committed by Alex Tereschenko
parent 43d9f6c400
commit 075a7b1225
12 changed files with 145 additions and 127 deletions
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23
examples/javascript/Blink-IO.js
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@@ -22,19 +22,18 @@
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
var m = require('mraa'); //require mraa
console.log('MRAA Version: ' + m.getVersion()); //write the mraa version to the console
"use strict";
var myLed = new m.Gpio(13); //LED hooked up to digital pin 13 (or built in pin on Galileo Gen1 & Gen2)
myLed.dir(m.DIR_OUT); //set the gpio direction to output
var ledState = true; //Boolean to hold the state of Led
const mraa = require('mraa'); //require mraa
console.log('MRAA Version: ' + mraa.getVersion()); //write the mraa version to the console
function periodicActivity()
{
myLed.write(ledState?1:0); //if ledState is true then write a '1' (high) otherwise write a '0' (low)
ledState = !ledState; //invert the ledState
setTimeout(periodicActivity,1000); //call the indicated function after 1 second (1000 milliseconds)
let myLed = new mraa.Gpio(13); //LED hooked up to digital pin 13 (or built in pin on Galileo Gen1 & Gen2)
myLed.dir(mraa.DIR_OUT); //set the gpio direction to output
let ledState = true; //Boolean to hold the state of Led
function periodicActivity() {
myLed.write(ledState ? 1 : 0); //if ledState is true then write a '1' (high) otherwise write a '0' (low)
ledState = !ledState; //invert the ledState
}
periodicActivity(); //call the periodicActivity function
setInterval(periodicActivity, 1000); //call the periodicActivity function every second