#ifndef DHT11CONTROL_H
#define DHT11CONTROL_H

#include "DHT.h"

/// 传感器数据引脚定义（对应ESP32 GPIO5）
#define DHTPIN 5
/// 传感器类型定义
#define DHTTYPE DHT11

// 初始化DHT传感器对象
DHT dht(DHTPIN, DHTTYPE);

inline float* getTempAndHumidity() {
  static float data[2]; // 静态数组保存温湿度数据
  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();
  
  // 传感器数据有效性检查
  if (isnan(humidity) || isnan(temperature)) {
    Serial.println("Failed to read from DHT sensor!");
    data[0] = -999; // 温度错误码
    data[1] = -999; // 湿度错误码
  } else {
    data[0] = temperature;
    data[1] = humidity;
  }
  return data;
}

#endif