70 lines
2.1 KiB
JavaScript
70 lines
2.1 KiB
JavaScript
/**
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*
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* User: Martin Donnelly
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* Date: 2016-05-24
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* Time: 14:21
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*
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*/
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var MANUFACTUREDECODER = function() {
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'use strict';
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this.getManID = function(data) {
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return ('0000' + ((data[1] << 8) | data[0]).toString(16)).slice(-4).toUpperCase();
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},
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this.decodeIbeacon = function(data) {
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// Not decoding anything yet.
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// https://support.kontakt.io/hc/en-gb/articles/201492492-iBeacon-advertising-packet-structure
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var bin = data;
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var obj = { msg: '(iBeacon)'};
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// obj.manID = ('0000' + ((bin[1] << 8) | bin[0]).toString(16)).slice(-4);
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obj.manID = this.getManID(bin);
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var uuid = [];
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uuid.push(bin[4].toString(16) + bin[5].toString(16) + bin[6].toString(16) + bin[7].toString(16)) ;
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uuid.push(bin[8].toString(16) + bin[9].toString(16)) ;
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uuid.push(bin[10].toString(16) + bin[11].toString(16)) ;
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uuid.push(bin[12].toString(16) + bin[13].toString(16)) ;
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uuid.push(bin[14].toString(16) + bin[15].toString(16) + bin[16].toString(16) + bin[17].toString(16) + bin[18].toString(16) + bin[19].toString(16)) ;
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obj.uuid = uuid.join('-');
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return obj;
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};
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this.decodeSiliconLabsSensorPuck = function(data) {
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var bin = data;
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var obj = {data:{}};
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//obj.manID = ('0000' + ((bin[1] << 8) | bin[0]).toString(16)).slice(-4);
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obj.manID = this.getManID(bin);
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obj.a = (bin[3] << 8) | bin[2];
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obj.b = (bin[5] << 8) | bin[4];
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obj.data.humidity = (bin[7] << 8) | bin[6];
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obj.data.temp = (bin[9] << 8) | bin[8];
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obj.c = (bin[11] << 8) | bin[10];
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obj.d = (bin[13] << 8) | bin[12];
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obj.msg = 'Humidity: ' + (obj.data.humidity / 10) + ', temp: ' + (obj.data.temp / 10);
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return obj;
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};
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this.decodeSansible = function(data) {
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var bin = data;
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var obj = {data:{}};
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// obj.manID = ('0000' + ((bin[1] << 8) | bin[0]).toString(16)).slice(-4);
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obj.manID = this.getManID(bin);
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obj.data.p1 = ((bin[2] << 16) | bin[3] << 8 | bin[4]);
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obj.data.p2 = ((bin[5] << 16) | bin[6] << 8 | bin[7]);
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obj.msg = 'Left: ' + (obj.data.p1 / 100) + ' hPa, Right: ' + (obj.data.p2 / 100) + ' hPa';
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return obj;
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};
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};
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