Weather_monitoring example's decode code

WisBlock
1

Hey Rak Community,

I am trying to use the Weather_Monitoring code given in Arduino (See the picture).

Screenshot (49)
Screenshot (49)1920×1080 213 KB

There is no payload decoder available for this example.
Can anyone provide me with one? If you can explain that would be great but if you can’t I understand.

Thanks,
HG

2

Hello Hiren,

The decoder can be found in the RAK Developer Kit 2 tutorial

function Decoder(bytes, port) 
{
  var decoded = {};
  
  if (port== 2)
  {
    var temp  = ((bytes[1]) << 8) | (bytes[2]);
    temp = (temp/100.0);
    decoded.temp = temp;
    
    var hum  = ((bytes[3]) << 8) | (bytes[4]);
    hum = (hum/100.0);
    decoded.hum = hum;
    
    var press = (bytes[5] << 24) | (bytes[6] << 16) | (bytes[7] << 8) | (bytes[8]);
    press = (press / 100.0);
    decoded.press = press;
    
    var light = ((bytes[9]) << 8) | (bytes[10]);
    light = (light / 100.0);
    decoded.light = light;

    return decoded;
  }
}

It is for TTN and will need little adjustments for other LoRaWAN servers.