LoRaWAN Range Test Android App / USB-OTG / Wio-E5 / TTN Mapper

A simple but useful app for range testing with Wio-E5 STM32WLE5JC modules.

THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY!
USE AT YOUR OWN RISK!

Range Test STM32WL (Wio-E5) Alpha t1
RT_Wio-E5_t1_1.apk

//THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY!
//USE AT YOUR OWN RISK!

//uplink payload formatter (decoder)
//author: daa792

function decodeUplink(input) {
  var bytes = input.bytes;

  var lat = (bytes[0] * 65536 + bytes[1] * 256 + bytes[2]) / 10000 - 90;
  var lon = (bytes[3] * 65536 + bytes[4] * 256 + bytes[5]) / 10000 - 180;
  var alt = bytes[6] * 256 + bytes[7];
  var acc = bytes[8] / 10; //var acc max. 10

  var decoded = {
    latitude: lat,
    longitude: lon,
    altitude: alt,
    accuracy: acc
  };

  return {
    data: decoded,
    warnings: [],
    errors: []
  };
}