From 42135322be84019e5db8eef173bf0e59d364c79e Mon Sep 17 00:00:00 2001
From: spdis <q17721073823@outlook.com>
Date: Fri, 9 May 2025 00:35:17 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?=
 =?UTF-8?q?=20/?=
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DHT11控制头文件
---
 DHT11control.h | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 DHT11control.h

diff --git a/DHT11control.h b/DHT11control.h
new file mode 100644
index 0000000..8e44225
--- /dev/null
+++ b/DHT11control.h
@@ -0,0 +1,32 @@
+
+#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
\ No newline at end of file