Page Comparison

function get_user_mode(input) {
  var user_mode = input[9] & 0x7;
  switch (user_mode) {
    case 0:
      return "Valve_Position";
    case 1:
      return "RESERVED";
    case 2:
      return "SP_Ambient_Temperature";
    case 3:
      return "Detecting_Opening_Point";
    case 4:
      return "Slow_Harvesting";
    case 5:
      return "Temperature_Drop";
    case 6:
      return "Freeze_Protect";
    case 7:
      return "Forced_Heating";
    default:
      return "Unknown Operating Mode";
  }
}

function get_user_value(input) {
  var user_mode = get_user_mode(input);
  switch (user_mode) {
    case "Valve_Position":
    case "Freeze_Protect":
    case "Forced_Heating":
      return input[10];
    case "SP_Ambient_Temperature":
      return input[10] * 0.5;
    case "Detecting_Opening_Point":
    case "Slow_Harvesting":
      return input[10] * 0.25;
    default:
      return "Invalid User Mode";
  }
}

function decode_port_1(bytes) {
  var output = {};
  {
    
    output.DEV_EUI = LoRaObject.devEUI;
    output.RSSI = LoRaObject.rxInfo[0].rssi;
    output.SNR = LoRaObject.rxInfo[0].loRaSNR;
    output.Data = LoRaObject.data;
    output.ADR = LoRaObject.txInfo.adr;
    output.coderate = LoRaObject.txInfo.codeRate;
    output.FCnt = LoRaObject.fCnt;
    output.Port = LoRaObject.fPort;
    output.Frequency = LoRaObject.txInfo.frequency;
    output.Modulation = LoRaObject.txInfo.dataRate.modulation;
    output.Bandwidth = LoRaObject.txInfo.dataRate.bandwidth;
    output.SpreadingFactor = LoRaObject.txInfo.dataRate.spreadFactor;

    output.Current_Valve_Position = bytes[0];
    output.Flow_Sensor_Raw = bytes[1] * 0.5;
    output.Flow_Temperature = bytes[2] * 0.5;
    output.Ambient_Sensor_Raw = bytes[3] * 0.25;
    output.Ambient_Temperature = bytes[4] * 0.25;
    output.Energy_Storage = bytes[5] >> 6 & 0x01;
    output.Harvesting_Active = bytes[5] >> 5 & 0x01;
    output.Ambient_Sensor_Failure = bytes[5] >> 4 & 0x01;
    output.Flow_Sensor_Failure = bytes[5] >> 3 & 0x01;
    output.Radio_Communication_Error = bytes[5] >> 2 & 0x01;
    output.Received_Signal_Strength = bytes[5] >> 1 & 0x01;
    output.Motor_Error = bytes[5] >> 0 & 0x01;
    output.Storage_Voltage = Number((bytes[6] * 0.02).toFixed(2));
    output.Average_Current_Consumed = bytes[7] * 10;
    output.Average_Current_Generated = bytes[8] * 10;
    output.Operating_Condition= bytes[9] >> 7 & 0x01,
    output.Storage_Fully_Charged= bytes[9] >> 6 & 0x01,
    output.Zero_Error= bytes[9] >> 5 & 0x01,
    output.Calibration_OK= bytes[9] >> 4 & 0x01,

    output.User_Mode = get_user_mode(bytes);
    output.User_Value = get_user_value(bytes);

    if (bytes.length == 12) {
      utmp = bytes[11] * 0.25;
      output.Used_Temperature = utmp;
  }    
    
  }

  return output;
}

function decode_port_2(bytes) {
  var output = {};
  {
    var REV_Major = (bytes[0] & 0xF).toString();
    var REV_Minor = ((bytes[0] >> 4) & 0xF).toString(16);
    output.REV = REV_Major + "." + REV_Minor;
  }
  {
    var HW_Major = (bytes[1] & 0xF).toString();
    var HW_Minor = ((bytes[1] >> 4) & 0xF).toString();
    output.HW = HW_Major + "." + HW_Minor;
  }
  {
    var FW_Year = bytes[2].toString();
    var FW_Month = bytes[3].toString();
    var FW_Day = bytes[4].toString();
    var FW_Minor = bytes[5].toString();
    output.FW = "20" + FW_Year + "." + FW_Month + "." + FW_Day + "." + FW_Minor;
  }
  return output;
}

function decode_port_3(bytes) {
  var output = {};
  switch (bytes[0]) {
    case 0:
      output.motor_range = 2.56048;
      break;
    case 7:
      output.motor_range = 1.456;
      break;
    case 8:
      output.motor_range = 1.664;
      break;
    case 9:
      output.motor_range = 1.872;
      break;
    case 10:
      output.motor_range = 2.080;
      break;
    case 11:
      output.motor_range = 2.288;
      break;
    case 12:
      output.motor_range = 2.496;
      break;
    default:
      output.motor_range = 0;
      break;
  }
  return output;
}

function Decode(fPort, bytes) {
  var output = {};
  switch (fPort) {
    case 1:
      output = decode_port_1(bytes);
      break;
    case 2:
      output = decode_port_2(bytes);
      break;
    case 3:
      output = decode_port_3(bytes);
      break;
    default:
      return {
        errors: ['unknown FPort'],
      };
  }
  return output;
}