RS485 NH3 (Ammonia) sensor + S2100 Data Logger

Lee · February 16, 2023, 5:25am

Sorry for my mistake! Please use this
S2100 Data Logger
TTN:

Seeed-Solution/TTN-Payload-Decoder/blob/master/SenseCAP_LoRaWAN_V2_Decoder_For_TTN.js

/**
 * Entry, decoder.js
 */
function decodeUplink (input, port) {
  // data split

  var bytes = input['bytes']
  // init
  bytes = bytes2HexString(bytes)
    .toLocaleUpperCase()

  let result = {
    'err': 0, 'payload': bytes, 'valid': true, messages: []
  }
  let splitArray = dataSplit(bytes)
  // data decoder
  let decoderArray = []
  for (let i = 0; i < splitArray.length; i++) {
    let item = splitArray[i]
    let dataId = item.dataId

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Helium Decoder:

github.com

Seeed-Solution/TTN-Payload-Decoder/blob/master/SenseCAP_LoRaWAN_V2_Decoder_For_Helium.js

/**
 * Entry, decoder.js
 */
function Decoder (bytes, port) {
  // data split

  bytes = bytes2HexString(bytes)
    .toLocaleUpperCase()

  let result = {
    'err': 0, 'payload': bytes, 'valid': true, messages: []
  }
  let splitArray = dataSplit(bytes)
  // data decoder
  let decoderArray = []
  for (let i = 0; i < splitArray.length; i++) {
    let item = splitArray[i]
    let dataId = item.dataId
    let dataValue = item.dataValue
    let messages = dataIdAndDataValueJudge(dataId, dataValue)

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