Функция опроса контроллера void tracer_data_request dataTrade false Оп

// Функция опроса контроллера
void tracer_data_request() {
  dataTrade = false; // Опускаем флаг наличия обмена данными с контроллером

  // *--Запрос текущих параметров --*//
  delay(400);
  node.clearResponseBuffer();
  result = node.readInputRegisters(0x3100, 2);
  if (result == node.ku8MBSuccess)
  {
    dataTrade = true;
    pv_V = node.getResponseBuffer(0x00) / 100.0f;
    pv_I = node.getResponseBuffer(0x01) / 100.0f;
    //pv_P = (node.getResponseBuffer(0x02) + (long)(node.getResponseBuffer(0x03)) << 16) / 100.0f;
    Serial.println();
    Serial.print("1. Voltage PV: ");
    Serial.println(pv_V);
    Serial.print("2. Current PV: ");
    Serial.println(pv_I);
  }
  yield();
  node.clearResponseBuffer();
  result = node.readInputRegisters(0x3104, 2);
  if (result == node.ku8MBSuccess)
  {
    dataTrade = true;
    batt_V = node.getResponseBuffer(0x00) / 100.0f;
    batt_I = node.getResponseBuffer(0x01) / 100.0f;
    Serial.print("3. Batt U: ");
    Serial.println(batt_V);
    Serial.print("4. Batt I: ");
    Serial.println(batt_I);
  }

  // *--Запрос состояния батареи --*//
  delay(100);
  node.clearResponseBuffer();
  result = node.readInputRegisters(0x310C, 2);
  if (result == node.ku8MBSuccess)
  {
    dataTrade = true;
    load_U = node.getResponseBuffer(0x00) / 100.0f;
    load_I = node.getResponseBuffer(0x01) / 100.0f;
    Serial.println();
    Serial.print("5. U Load: ");
    Serial.println(load_U);
    Serial.print("6. I Load: ");
    Serial.println(load_I);
  }
  yield();
  node.clearResponseBuffer();
  result = node.readInputRegisters(0x3110, 1);
  if (result == node.ku8MBSuccess)
  {
    dataTrade = true;
    batt_T = node.getResponseBuffer(0x00) / 100.0f;
    Serial.print("7. T bat: ");
    Serial.println(batt_T);
  }
  yield();
  node.clearResponseBuffer();
  result = node.readInputRegisters(0x311A, 1);
  if (result == node.ku8MBSuccess)
  {
    dataTrade = true;
    batt_SOC = node.getResponseBuffer(0x00);
    Serial.print("8. SOC: ");
    Serial.println(batt_SOC);
  }

  // *--Запрос накопленной энергии --*//
  delay(100);
  node.clearResponseBuffer();
  result = node.readInputRegisters(0x330C, 2);
  if (result == node.ku8MBSuccess)
  {
    dataTrade = true;
    flag_TotEn = true;
    EnergyToday = (node.getResponseBuffer(0x00) + (long)(node.getResponseBuffer(0x01)) << 16) / 10000.0f;
    Serial.println();
    Serial.print("9. Today energy kWH: ");
    Serial.println(EnergyToday);
  }
  yield();
  node.clearResponseBuffer();
  result = node.readInputRegisters(0x3312, 2);
  if (result == node.ku8MBSuccess)
  {
    dataTrade = true;
    EnergyTotal = (node.getResponseBuffer(0x00) + (long)(node.getResponseBuffer(0x01)) << 16) / 10000.0f;
    Serial.print("10. Total energy kWH: ");
    Serial.println(EnergyTotal);
  }

  // *--Запрос статуса АКБ --*//
  delay(100);
  unsigned short batt_status;
  unsigned char batt_st[16];
  unsigned char batt_st_voltage;
  unsigned char batt_st_temper;

  node.clearResponseBuffer();
  result = node.readInputRegisters(0x3200, 1);
  if (result == node.ku8MBSuccess)
  {
    dataTrade = true;
    batt_status = node.getResponseBuffer(0x00);
    for (int i = 0; i < 16; i++)
    {
      batt_st[i] = bitRead(batt_status, i);
      yield();
    }
    batt_st_voltage  = batt_st[0] + ((unsigned char)(batt_st[1]) << 1) + ((unsigned char)(batt_st[2]) << 2) + ((unsigned char)(batt_st[3]) << 3);
    batt_st_temper = batt_st[4] + ((unsigned char)(batt_st[5]) << 1) + ((unsigned char)(batt_st[6]) << 2) + ((unsigned char)(batt_st[7]) << 3);

    switch (batt_st_voltage)
    {
      case 0: batt_Status = "";                     break;
      case 1: batt_Status = "Ovdervolt";            break;
      case 2: batt_Status = "Under_Volt";           break;
      case 3: batt_Status = "Low_Volt_Disconnect";  break;
      case 4: batt_Status = "Fault";                break;
      default:  batt_Status = "";                   break;
    }
    switch (batt_st_temper)
    {
      case 0: batt_Status += "";                     break;
      case 1: batt_Status += "Ovder_Temp";           break;
      case 2: batt_Status += "Low_Temp";             break;
      default:  batt_Status += "";                   break;
    }
    if (batt_st[8] == 1) {
      batt_Status += " Fault_Rbatt";
    }
    if (batt_st[15] == 1) {
      batt_Status += " Fault_Unom";
    }
    if (batt_Status == "") {
      batt_Status = "Normal";   // Если ошибок нет - выводим "Normal"
    }
    Serial.println();
    Serial.print("16. Ststus battery:  ");
    Serial.println(batt_Status);
  }

  // *--Запрос статуса заряда --*//
  delay(100);
  unsigned short charg_status;
  unsigned char charg_st[16];
  unsigned char charg_st_scharg;
  unsigned char input;
  node.clearResponseBuffer();
  result = node.readInputRegisters(0x3201, 1);
  if (result == node.ku8MBSuccess)
  {
    dataTrade = true;
    charg_status = node.getResponseBuffer(0x00);
    for (int j = 0; j < 16; j++)
    {
      charg_st[j] = bitRead(charg_status, j);
      yield();
    }
    charg_st_scharg  = charg_st[2] + ((unsigned char)(charg_st[3]) << 1);
    input  = charg_st[14] + ((unsigned char)(charg_st[15]) << 1);

    switch (charg_st_scharg)
    {
      case 0: ch_Status = "No_charging";          break;
      case 1: ch_Status = "Float";                break;
      case 2: ch_Status = "Boost";                break;
      case 3: ch_Status = "Equlization";          break;
      default:  ch_Status = "";                   break;
    }
    switch (input)
    {
      case 0: ch_Status += "";                     break;
      case 1: ch_Status += " NO_power_connect";    break;
      case 2: ch_Status += " Higher_volt";         break;
      case 3: ch_Status += " Input_volt_error";    break;
      default:  ch_Status += "";                   break;
    }
    if (charg_st[10] == 1) {
      ch_Status += " Input_over_current";
    }
    if (charg_st[9] == 1) {
      ch_Status += " Load_over_current";
    }
    if (charg_st[4] == 1) {
      ch_Status += " PV_input_short";
    }
    Serial.print("17. Charing status:  ");
    Serial.println(ch_Status);
  }

  // *--Запрос состояния выходного реле --*//
  /*    //Не учитывает отключение выхода, при перенапряжении и низком заряде АКБ
    yield();
    node.clearResponseBuffer();
    result = node.readCoils(0x0002, 1);
    if (result == node.ku8MBSuccess)
    {
      Serial.print("18. Выходное реле: ");
      Serial.println(node.getResponseBuffer(0x00));
    }
  */
  if ( dataTrade == true ) {
    Serial.println("Данные из контроллера получены!");
  }
  else {
    Serial.println("Нет связи с контроллером");
  }
  Serial.println();
}



void preTransmission()
{
  digitalWrite(MAX485_RE_NEG, 1);
  digitalWrite(MAX485_DE, 1);
}
void postTransmission()
{
  digitalWrite(MAX485_RE_NEG, 0);
  digitalWrite(MAX485_DE, 0);
}