⬆️MClimate Wireless Thermostat Uplink decoder
TTN V3 Decoder (JavaScript ES5):
function decodeUplink(input) {
try{
var bytes = input.bytes;
var data = {};
const toBool = value => value == '1';
var calculateTemperature = function (rawData){return (rawData - 400) / 10};
var calculateHumidity = function(rawData){return (rawData * 100) / 256};
var decbin = function (number) {
if (number < 0) {
number = 0xFFFFFFFF + number + 1
}
number = number.toString(2);
return "00000000".substr(number.length) + number;
}
function handleKeepalive(bytes, data){
var tempRaw = (bytes[1] << 8) | bytes[2];
var temperature = calculateTemperature(tempRaw);
var humidity = calculateHumidity(bytes[3]);
let batteryVoltage = ((bytes[4] << 8) | bytes[5])/1000;
var targetTemperature, powerSourceStatus, lux, pir;
if(bytes[0] == 1){
targetTemperature = bytes[6];
powerSourceStatus = bytes[7];
lux = (bytes[8] << 8) | bytes[9];
pir = toBool(bytes[10]);
}else{
targetTemperature = parseInt(`${decbin(bytes[6])}${decbin(bytes[7])}`, 2)/10;
powerSourceStatus = bytes[8];
lux = (bytes[9] << 8) | bytes[10];
pir = toBool(bytes[11]);
}
data.sensorTemperature = Number(temperature.toFixed(2));
data.relativeHumidity = Number(humidity.toFixed(2));
data.batteryVoltage = Number(batteryVoltage.toFixed(3));
data.targetTemperature = targetTemperature;
data.powerSourceStatus = powerSourceStatus;
data.lux = lux;
data.pir = pir;
return data;
}
function handleResponse(bytes, data, keepaliveLength){
var commands = bytes.map(function(byte){
return ("0" + byte.toString(16)).substr(-2);
});
commands = commands.slice(0,-keepaliveLength);
var command_len = 0;
commands.map(function (command, i) {
switch (command) {
case '04':
{
command_len = 2;
var hardwareVersion = commands[i + 1];
var softwareVersion = commands[i + 2];
data.deviceVersions = { hardware: Number(hardwareVersion), software: Number(softwareVersion) };
}
break;
case '12':
{
command_len = 1;
data.keepAliveTime = parseInt(commands[i + 1], 16);
}
break;
case '14':
{
command_len = 1;
data.childLock = toBool(parseInt(commands[i + 1], 16)) ;
}
break;
case '15':
{
command_len = 2;
data.temperatureRangeSettings = { min: parseInt(commands[i + 1], 16), max: parseInt(commands[i + 2], 16) };
}
break;
case '19':
{
command_len = 1;
var commandResponse = parseInt(commands[i + 1], 16);
var periodInMinutes = commandResponse * 5 / 60;
data.joinRetryPeriod = periodInMinutes;
}
break;
case '1b':
{
command_len = 1;
data.uplinkType = parseInt(commands[i + 1], 16) ;
}
break;
case '1d':
{
command_len = 2;
var wdpC = commands[i + 1] == '00' ? false : (parseInt(commands[i + 1], 16))
var wdpUc = commands[i + 2] == '00' ? false : parseInt(commands[i + 2], 16);
data.watchDogParams= { wdpC: wdpC, wdpUc: wdpUc } ;
}
break;
case '2f':
{
command_len = 1;
data.targetTemperature = parseInt(commands[i + 1], 16) ;
}
break;
case '30':
{
command_len = 1;
data.manualTargetTemperatureUpdate = parseInt(commands[i + 1], 16) ;
}
break;
case '32':
{
command_len = 1;
data.heatingStatus = parseInt(commands[i + 1], 16) ;
}
break;
case '34':
{
command_len = 1;
data.displayRefreshPeriod = parseInt(commands[i + 1], 16) ;
}
break;
case '36':
{
command_len = 1;
data.sendTargetTempDelay = parseInt(commands[i + 1], 16) ;
}
break;
case '38':
{
command_len = 1;
data.automaticHeatingStatus = parseInt(commands[i + 1], 16) ;
}
break;
case '3a':
{
command_len = 1;
data.sensorMode = parseInt(commands[i + 1], 16) ;
}
break;
case '3d':
{
command_len = 1;
data.pirSensorStatus = parseInt(commands[i + 1], 16) ;
}
break;
case '3f':
{
command_len = 1;
data.pirSensorSensitivity = parseInt(commands[i + 1], 16) ;
}
break;
case '41':
{
command_len = 1;
data.currentTemperatureVisibility = parseInt(commands[i + 1], 16) ;
}
break;
case '43':
{
command_len = 1;
data.humidityVisibility = parseInt(commands[i + 1], 16) ;
}
break;
case '45':
{
command_len = 1;
data.lightIntensityVisibility = parseInt(commands[i + 1], 16) ;
}
break;
case '47':
{
command_len = 1;
data.pirInitPeriod = parseInt(commands[i + 1], 16) ;
}
break;
case '49':
{
command_len = 1;
data.pirMeasurementPeriod = parseInt(commands[i + 1], 16) ;
}
break;
case '4b':
{
command_len = 1;
data.pirCheckPeriod = parseInt(commands[i + 1], 16) ;
}
break;
case '4d':
{
command_len = 1;
data.pirBlindPeriod = parseInt(commands[i + 1], 16) ;
}
break;
case '4f':
{
command_len = 1;
data.temperatureHysteresis = parseInt(commands[i + 1], 16)/10 ;
}
break;
case '51':
{
command_len = 2;
data.targetTemperature = parseInt(`0x${commands[i + 1]}${commands[i + 2]}`, 16)/10 ;
}
break;
case '53':
{
command_len = 1;
data.targetTemperatureStep = parseInt(commands[i + 1], 16) / 10;
}
break;
case '54':
{
command_len = 2;
data.manualTargetTemperatureUpdate = parseInt(`0x${commands[i + 1]}${commands[i + 2]}`, 16)/10;
}
break;
case 'a0':
{
command_len = 4;
var fuota_address = parseInt(`${commands[i + 1]}${commands[i + 2]}${commands[i + 3]}${commands[i + 4]}`, 16)
var fuota_address_raw = `${commands[i + 1]}${commands[i + 2]}${commands[i + 3]}${commands[i + 4]}`
data.fuota = { fuota_address, fuota_address_raw };
}
break;
default:
break;
}
commands.splice(i,command_len);
});
return data;
}
if (bytes[0] == 1|| bytes[0] == 129) {
data = handleKeepalive(bytes, data);
}else{
var keepaliveLength = 11;
var potentialKeepAlive = bytes.slice(-12);
if(potentialKeepAlive[0] == 129) keepaliveLength = 12;
data = handleResponse(bytes,data, keepaliveLength);
bytes = bytes.slice(-keepaliveLength);
data = handleKeepalive(bytes, data);
}
return {data: data};
} catch (e) {
console.log(e)
throw new Error('Unhandled data');
}
}Milesight Decoder
function Decode(port, bytes) {
try {
var data = {};
function toBool(value) {
return value == '1';
}
function calculateTemperature(rawData) {
return (rawData - 400) / 10;
}
function calculateHumidity(rawData) {
return (rawData * 100) / 256;
}
function decbin(number) {
if (number < 0) {
number = 0xFFFFFFFF + number + 1;
}
number = number.toString(2);
return "00000000".substr(number.length) + number;
}
function handleKeepalive(bytes, data) {
var tempRaw = (bytes[1] << 8) | bytes[2];
var temperature = calculateTemperature(tempRaw);
var humidity = calculateHumidity(bytes[3]);
var batteryVoltage = ((bytes[4] << 8) | bytes[5]) / 1000;
var targetTemperature, powerSourceStatus, lux, pir;
if (bytes[0] == 1) {
targetTemperature = bytes[6];
powerSourceStatus = bytes[7];
lux = (bytes[8] << 8) | bytes[9];
pir = toBool(bytes[10]);
} else {
targetTemperature = parseInt(decbin(bytes[6]) + decbin(bytes[7]), 2) / 10;
powerSourceStatus = bytes[8];
lux = (bytes[9] << 8) | bytes[10];
pir = toBool(bytes[11]);
}
data.sensorTemperature = Number(temperature.toFixed(2));
data.relativeHumidity = Number(humidity.toFixed(2));
data.batteryVoltage = Number(batteryVoltage.toFixed(3));
data.targetTemperature = targetTemperature;
data.powerSourceStatus = powerSourceStatus;
data.lux = lux;
data.pir = pir;
return data;
}
function handleResponse(bytes, data, keepaliveLength) {
var commands = bytes.map(function (byte) {
return ("0" + byte.toString(16)).substr(-2);
});
commands = commands.slice(0, -keepaliveLength);
var command_len = 0;
commands.map(function (command, i) {
switch (command) {
case '04':
command_len = 2;
var hardwareVersion = commands[i + 1];
var softwareVersion = commands[i + 2];
data.deviceVersions = { hardware: Number(hardwareVersion), software: Number(softwareVersion) };
break;
case '12':
command_len = 1;
data.keepAliveTime = parseInt(commands[i + 1], 16);
break;
case '14':
command_len = 1;
data.childLock = toBool(parseInt(commands[i + 1], 16));
break;
case '15':
command_len = 2;
data.temperatureRangeSettings = { min: parseInt(commands[i + 1], 16), max: parseInt(commands[i + 2], 16) };
break;
case '19':
command_len = 1;
var commandResponse = parseInt(commands[i + 1], 16);
var periodInMinutes = commandResponse * 5 / 60;
data.joinRetryPeriod = periodInMinutes;
break;
case '1b':
command_len = 1;
data.uplinkType = parseInt(commands[i + 1], 16);
break;
case '1d':
command_len = 2;
var wdpC = commands[i + 1] == '00' ? false : parseInt(commands[i + 1], 16);
var wdpUc = commands[i + 2] == '00' ? false : parseInt(commands[i + 2], 16);
data.watchDogParams = { wdpC: wdpC, wdpUc: wdpUc };
break;
case '2f':
command_len = 1;
data.targetTemperature = parseInt(commands[i + 1], 16);
break;
case '30':
command_len = 1;
data.manualTargetTemperatureUpdate = parseInt(commands[i + 1], 16);
break;
case '32':
command_len = 1;
data.heatingStatus = parseInt(commands[i + 1], 16);
break;
case '34':
command_len = 1;
data.displayRefreshPeriod = parseInt(commands[i + 1], 16);
break;
case '36':
command_len = 1;
data.sendTargetTempDelay = parseInt(commands[i + 1], 16);
break;
case '38':
command_len = 1;
data.automaticHeatingStatus = parseInt(commands[i + 1], 16);
break;
case '3a':
command_len = 1;
data.sensorMode = parseInt(commands[i + 1], 16);
break;
case '3d':
command_len = 1;
data.pirSensorStatus = parseInt(commands[i + 1], 16);
break;
case '3f':
command_len = 1;
data.pirSensorSensitivity = parseInt(commands[i + 1], 16);
break;
case '41':
command_len = 1;
data.currentTemperatureVisibility = parseInt(commands[i + 1], 16);
break;
case '43':
command_len = 1;
data.humidityVisibility = parseInt(commands[i + 1], 16);
break;
case '45':
command_len = 1;
data.lightIntensityVisibility = parseInt(commands[i + 1], 16);
break;
case '47':
command_len = 1;
data.pirInitPeriod = parseInt(commands[i + 1], 16);
break;
case '49':
command_len = 1;
data.pirMeasurementPeriod = parseInt(commands[i + 1], 16);
break;
case '4b':
command_len = 1;
data.pirCheckPeriod = parseInt(commands[i + 1], 16);
break;
case '4d':
command_len = 1;
data.pirBlindPeriod = parseInt(commands[i + 1], 16);
break;
case '4f':
command_len = 1;
data.temperatureHysteresis = parseInt(commands[i + 1], 16) / 10;
break;
case '51':
command_len = 2;
data.targetTemperature = parseInt("0x" + commands[i + 1] + commands[i + 2], 16) / 10;
break;
case '53':
command_len = 1;
data.targetTemperatureStep = parseInt(commands[i + 1], 16) / 10;
break;
case '54':
command_len = 2;
data.manualTargetTemperatureUpdate = parseInt("0x" + commands[i + 1] + commands[i + 2], 16) / 10;
break;
case 'a0':
command_len = 4;
var fuota_address = parseInt(commands[i + 1] + commands[i + 2] + commands[i + 3] + commands[i + 4], 16);
var fuota_address_raw = commands[i + 1] + commands[i + 2] + commands[i + 3] + commands[i + 4];
data.fuota = { fuota_address: fuota_address, fuota_address_raw: fuota_address_raw };
break;
default:
break;
}
commands.splice(i, command_len);
});
return data;
}
if (bytes[0] == 1 || bytes[0] == 129) {
data = handleKeepalive(bytes, data);
} else {
var keepaliveLength = 11;
var potentialKeepAlive = bytes.slice(-12);
if (potentialKeepAlive[0] == 129) keepaliveLength = 12;
data = handleResponse(bytes, data, keepaliveLength);
bytes = bytes.slice(-keepaliveLength);
data = handleKeepalive(bytes, data);
}
return { data: data };
} catch (e) {
console.log(e);
throw new Error('Unhandled data');
}
}Last updated