35 lines
No EOL
1.1 KiB
JavaScript
35 lines
No EOL
1.1 KiB
JavaScript
require("FontTeletext5x9Ascii").add(Graphics);
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require("FontHaxorNarrow7x17").add(Graphics);
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function scanForDevices() {
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NRF.findDevices(function(devs) {
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g.clear();
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var idx = 0;
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devs.forEach(function(dev) {
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if ("services" in dev && dev.services.includes("feaa")) {
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g.setFont("Teletext5x9Ascii");
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g.drawString(`${dev.id.substring(12,14).toUpperCase()}${dev.id.substring(15,17).toUpperCase()}`,2,idx*20+10);
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g.setFont("Teletext5x9Ascii");
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g.drawString(`FEAA`,2,idx*20+2);
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g.setFont("HaxorNarrow7x17");
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var arr = dev.serviceData.feaa;
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var str = String.fromCharCode(arr[2],arr[3],arr[4],arr[5],arr[6],arr[7],arr[8],arr[9],arr[10],arr[11],arr[12],arr[13],arr[14],arr[15],arr[16],arr[17]);
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g.drawString(str,25,idx*20+1);
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idx++;
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}
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});
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if (!idx) {
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g.clear();
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g.flip();
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Pixl.setLCDPower(false);
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LED1.reset();
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} else {
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Pixl.setLCDPower(true);
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LED1.set();
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g.flip();
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}
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}, 1900); // scan for 1 sec
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}
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setInterval(scanForDevices, 2000);
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scanForDevices(); |