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Create app.js

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Smooklu 2021-09-07 10:53:49 -05:00 committed by GitHub
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apps/fd6fdetect/app.js Normal file
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//Bangle.setLCDPower(1); //debugging purposes
//Bangle.setLCDTimeout(0); // debugging purposes
g.clear(); // clear screen
let amount = 'global value'; // make amount global
function FindFD6FBeacons() { // function for finding COVID beacons
NRF.findDevices(function(devices) { // function for searching for devices with the UUID of FD6F
g.setFont('Vector', 75); // set size of font to 75x
g.setFontAlign(0,0); // align font
var amount = devices.length; // get amount of devices matching FD6F
g.clear(); // clear screen
g.drawString(amount, 125, 100); // draw amount of devices matching FD6F
if (amount == 1) { // check to see if we need to use the word users or user
g.setFont('Vector', 25); // set size of font to 25x
g.drawString('FD6F', 125, 150); // draw string
g.drawString('beacon', 125, 175); // draw string
g.drawString('nearby', 125, 200); // draw string
} else{ // if more than one change user to users
g.setFont('Vector', 25); // set size of font to 25x
g.drawString('FD6F', 125, 150); // draw string
g.drawString('beacons', 125, 175); // draw string
g.drawString('nearby', 125, 200); // draw string
}
}, {timeout : 1000, filters : [{services: ['fd6f'] }] }); // set filters to target only FD6F beacons
}
setInterval(FindFD6FBeacons, 2000); // poll for new devices