TTN Smart Sensor (Talkpool)

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function toHexString(byteArray) { return Array.prototype.map.call(byteArray, function (byte) { return ('0' + (byte & 0xFF).toString(16)).slice(-2); }).join(''); } function DecodeOy1700Payload(bytes, port) { if (port===2) { bytes = toHexString(bytes); let OY1700Data = {} OY1700Data.Temperature = parseFloat(((parseInt(bytes.substring(0,2)+bytes.substring(4,5),16)/10)-80).toFixed(1)); OY1700Data.RelativeHumidity = parseFloat(((parseInt(bytes.substring(2,4)+bytes.substring(5,6),16)/10)-25).toFixed(1)) OY1700Data.PM1_0 = parseInt(bytes.substring(6,10),16) OY1700Data.PM2_5 = parseInt(bytes.substring(10,14),16) OY1700Data.PM_10 = parseInt(bytes.substring(14,bytes.length),16) return OY1700Data; } return null; } function decodeUplink(input) { return { "data": DecodeOy1700Payload(input.bytes, input.fPort) } }