function decodeUplink(input) {
var data={};
var stringHex = bytesString(input.bytes);
var octetTypeProduit = parseInt(stringHex.substring(0,2),16);
var octetTypeMessage = parseInt(stringHex.substring(2,4),16);
function bytesString(input)
{
var bufferString='';
var decToString='';
for(var i=0; i<input.length;i++)
{
decToString = input[i].toString(16).padStart(2,'0')
bufferString=bufferString.concat(decToString)
}
return bufferString;
}
function typeOfProduct(octetTypeProduit)
{
if(octetTypeProduit==0xA3){return "ATMO"};
if(octetTypeProduit==0xA4){return "SENSE"};
if(octetTypeProduit==0xA5){return "AERO"};
if(octetTypeProduit==0xA6){return "PMI"};
if(octetTypeProduit==0xA7){return "AERO CO2"};
}
function typeOfMessage(octetTypeMessage)
{
var message_name =["Reserved","Real Time","Product Status","Product Configuration" ,"Keepalive","Button Press"];
return message_name[octetTypeMessage];
}
function dataOutput(octetTypeMessage)
{
outputTypeMessage=["reserved",realTimeDataOutput(stringHex),productStatusDataOutput(stringHex),productConfigurationDataOutput(stringHex),keepaliveDataOutput(stringHex),buttonPressDataOutput(stringHex)]
return outputTypeMessage[octetTypeMessage]
}
/////////////////////////////////////////////////////////
/// Real Time functions
////////////////////////////////////////////////////////
function pm(a)
{
if(a == 2047){return "Error"}
else{ return{"value":a,"unit":"ug/m3"}}
}
function temperature(a)
{
if(a == 1023){return "Error"}
else{ return{"value":((a*0.1)-30),"unit":"°C"}}
}
function humidity(a)
{
if(a == 255){return "Error"}
else{ return{"value":(a*0.5),"unit":"%RH"}}
}
function co2(a)
{
if(a == 16383){return "Error"}
else{ return{"value":a,"unit":"ppm"}}
}
function cov(a)
{
if(a == 16383){return "Error"}
else{ return{"value":a,"unit":"ug/m3"}}
}
function formaldehyde(a)
{
if(a == 1023){return "Error"}
else{ return{"value":a,"unit":"ppb"}}
}
function luminosity(a)
{
if(a == 255){return "Error"}
else{ return{"value":a*5,"unit":"lux"}}
}
function noise(a)
{
if(a == 127){return "Error"}
else{ return{"value":a,"unit":"dB"}}
}
function occupancy(a)
{
if(a == 255){return "Error"}
else{ return{"value":a,"unit":"%"}}
}
function pressure(a)
{
if(a == 1024){return "Error"}
else{ return{"value":a+300,"unit":"hPa"}}
}
///////////////////////////////////////////////////////////////
/////////////Product Status functions
///////////////////////////////////////////////////////////////
function hwStatus(a)
{
if(a === 0){return "Hardware Ok"}
if(a == 1){return "Hardware fault"}
}
function sensorStatus(a)
{
if(a === 0){return "Sensor Ok"}
if(a == 1){return "Sensor fault"}
if(a == 2){return "Sensor not populated"}
if(a == 3){return "Sensor end of life"}
}
function joinRequest(a)
{
if(a === 0){return "No join request scheduled"}
if(a == 1){return "join request scheduled"}
}
function productActivationTimeCounter(a)
{
if(a == 255){return "Error"}
else{ return{"value":a,"unit":"month"}}
}
///////////////////////////////////////////////////////////////
/////////////Product Configuration functions
///////////////////////////////////////////////////////////////
function reconfigurationSource(a)
{
if(a === 0){return "NFC"}
if(a == 1){return "Downlink"}
if(a == 2){return "Product Start-Up"}
if(a == 3){return "RFU"}
}
function reconfigurationStatus(a)
{
if(a === 0){return "Total Sucess"}
if(a == 1){return "Partial Sucess"}
if(a == 2){return "Total Failure"}
if(a == 3){return "RFU"}
}
function active(a)
{
if(a === 0){return "Not active"}
if(a == 1){return "Active"}
}
function ledFunction(a)
{
if(a === 0){return "Global air quality"}
if(a == 1){return "CO2 Level"}
}
function nfc(a)
{
if(a == 0){return "Discoverable"}
if(a == 1){return "Not discoverable"}
}
function lora(a)
{
if(a == 0){return "EU68"}
if(a > 0){return "RFU"}
}
function measuringPeriod(a)
{
return{"value":a,"unit":"minutes"}
}
function keepalivePeriod(a)
{
return{"value":a,"unit":"hours"}
}
function co2Threshold(a)
{
return{"value":a*20,"unit":"ppm"}
}
///////////////////////////////////////////////////////////////////////
////// Product message decoding
////////////////////////////////////////////////////////////////////
function realTimeDataOutput(stringHex)
{
var data_pm1 = (parseInt(stringHex.substring(4,7),16)>>1)&0x7FF;
var data_pm2_5 = (parseInt(stringHex.substring(6,10),16)>>2)&0x7FF;
var data_pm10 = (parseInt(stringHex.substring(9,13),16)>>3)&0x7FF;
var data_temp = (parseInt(stringHex.substring(12,15),16)>>1)&0x3FF;
var data_hum = (parseInt(stringHex.substring(14,17),16)>>1)&0xFF;
var data_co2 = (parseInt(stringHex.substring(16,21),16)>>3)&0x3FFF;
var data_cov = (parseInt(stringHex.substring(20,24),16)>>1)&0x3FFF;
var data_formaldehyde = (parseInt(stringHex.substring(23,27),16)>>3)&0x3FF;
var data_lum = (parseInt(stringHex.substring(33,36),16)>>3)&0xFF;
var data_avg_noise = (parseInt(stringHex.substring(35,37),16))&0x7F;
var data_peak_noise = (parseInt(stringHex.substring(37,39),16)>>1)&0x7F;
var data_occupancy_rate = (parseInt(stringHex.substring(38,41),16)>>1)&0xFF;
var data_pressure = (parseInt(stringHex.substring(40,44),16)>>3)&0x3FF;
data = {"typeOfProduct": typeOfProduct(octetTypeProduit),
"typeOfMessage": typeOfMessage(octetTypeMessage),
"pm1":pm(data_pm1),
"pm2_5":pm(data_pm2_5),
"pm10":pm(data_pm10),
"temperature":temperature(data_temp),
"humidity":humidity(data_hum),
"co2":co2(data_co2),
"cov":cov(data_cov),
"formaldehyde":formaldehyde(data_formaldehyde),
"luminosity":luminosity(data_lum),
"average noise":noise(data_avg_noise),
"peak noise":noise(data_peak_noise),
"occupancy rate":occupancy(data_occupancy_rate),
"pressure":pressure(data_pressure)
}
return data;
}
function productStatusDataOutput(stringHex)
{
var data_hw_version = (parseInt(stringHex.substring(4,6),16)) & 0xFF;
var data_sw_version = (parseInt(stringHex.substring(6,8),16)) & 0xFF;
var data_hw_status = (parseInt(stringHex.substring(13,14),16)>>3) & 0x01;
var data_pm_status = (parseInt(stringHex.substring(13,14),16)>>1) & 0x03;
var data_temp_status = (parseInt(stringHex.substring(13,15),16)>>3) & 0x03;
var data_formaldehyde_status = (parseInt(stringHex.substring(14,15),16)>>1) & 0x03;
var data_co2_status = (parseInt(stringHex.substring(14,16),16)>>3) & 0x03;
var data_cov_status = (parseInt(stringHex.substring(15,16),16)>>1) & 0x03;
var data_pir_status = (parseInt(stringHex.substring(15,17),16)>>3) & 0x03;
var data_micro_status = (parseInt(stringHex.substring(16,17),16)>>1) & 0x03;
var data_pressure_status = (parseInt(stringHex.substring(16,18),16)>>3) & 0x03;
var data_accel_status = (parseInt(stringHex.substring(17,18),16)>>1) & 0x03;
var data_lum_status = (parseInt(stringHex.substring(17,19),16)>>3) & 0x03;
var data_pending_join = (parseInt(stringHex.substring(18,19),16)>>2) & 0x03;
var data_time_activation = (parseInt(stringHex.substring(18,21),16)>>2) & 0xFF;
data = {"typeOfProduct": typeOfProduct(octetTypeProduit),
"typeOfMessage": typeOfMessage(octetTypeMessage),
"hwVersion":data_hw_version,
"swVersion":data_sw_version*0.1,
"hardwareStatus":hwStatus(data_hw_status),
"pmSensorStatus":sensorStatus(data_pm_status),
"tempHumSensorStatus":sensorStatus(data_temp_status),
"formaldehydeSensorStatus":sensorStatus(data_formaldehyde_status),
"co2SensorStatus":sensorStatus(data_co2_status),
"covpmSensorStatus":sensorStatus(data_cov_status),
"pirSensorStatus":sensorStatus(data_pir_status),
"microSensorStatus":sensorStatus(data_micro_status),
"pressureSensorStatus":sensorStatus(data_pressure_status),
"accelerometerSensorStatus":sensorStatus(data_accel_status),
"luminositySensorStatus":sensorStatus(data_lum_status),
"pendingJoinStatus":joinRequest(data_pending_join),
"timeSinceActivation":productActivationTimeCounter(data_time_activation)
}
return data;
}
function productConfigurationDataOutput(stringHex)
{
var data_reconfiguration_source = (parseInt(stringHex.substring(4,5),16)>>2)&0x03;
var data_reconfiguration_status = (parseInt(stringHex.substring(4,5),16))&0x03;
var data_led_enable = (parseInt(stringHex.substring(5,6),16)>>3)&0x01;
var data_led_function = (parseInt(stringHex.substring(5,6),16)>>1)&0x03;
var data_average_level_indication = (parseInt(stringHex.substring(5,6),16))&0x01;
var data_button_notification = (parseInt(stringHex.substring(6,7),16)>>3)&0x01;
var data_keepalive_enable = (parseInt(stringHex.substring(6,7),16)>>2)&0x01;
var data_nfc_status = (parseInt(stringHex.substring(6,7),16))&0x03;
var data_lora_regions = (parseInt(stringHex.substring(7,8),16))&0x07;
var data_measuring_period = (parseInt(stringHex.substring(8,10),16))&0xFF;
var data_co2_avg_threshold = (parseInt(stringHex.substring(14,16),16))&0xFF;
var data_co2_high_threshold = (parseInt(stringHex.substring(16,18),16))&0xFF;
data = {"typeOfProduct": typeOfProduct(octetTypeProduit),
"typeOfMessage": typeOfMessage(octetTypeMessage),
"reconfigurationSource":reconfigurationSource(data_reconfiguration_source),
"reconfigurationStatus":reconfigurationStatus(data_reconfiguration_status),
"ledEnable":active(data_led_enable),
"ledFunction":ledFunction(data_led_function),
"averageLevelIndication":active(data_average_level_indication),
"buttonNotification":active(data_button_notification),
"keepaliveEnable":active(data_keepalive_enable),
"nfcStatus":nfc(data_nfc_status),
"loraRegions":lora(data_lora_regions),
"measuringPeriod":measuringPeriod(data_measuring_period),
"co2AverageThreshold":co2Threshold(data_co2_avg_threshold),
"co2HighThreshold":co2Threshold(data_co2_high_threshold)
}
return data;
}
function keepaliveDataOutput(stringHex)
{
data = { "typeOfProduct": typeOfProduct(octetTypeProduit),
"typeOfMessage": typeOfMessage(octetTypeMessage)
};
return data;
}
function buttonPressDataOutput(stringHex)
{
data = {"typeOfProduct": typeOfProduct(octetTypeProduit),
"typeOfMessage": typeOfMessage(octetTypeMessage)
}
return data;
}
data=dataOutput(octetTypeMessage);
return {data};
}