IoT电池状态读取

main/iot/things/battery.cc

@@ -0,0 +1,34 @@
+#include "iot/thing.h"
+#include "board.h"
+
+#include <esp_log.h>
+
+#define TAG "Battery"
+
+namespace iot {
+
+// 这里仅定义 Battery 的属性和方法，不包含具体的实现
+class Battery : public Thing {
+private:
+    int level_ = 0;
+    bool charging_ = false;
+
+public:
+    Battery() : Thing("Battery", "电池管理") {
+        // 定义设备的属性
+        properties_.AddNumberProperty("level", "当前电量百分比（0-100）", [this]() -> int {
+            auto& board = Board::GetInstance();
+            if (board.GetBatteryLevel(level_, charging_)) {
+                return level_;
+            }
+            return 0;
+        });
+        properties_.AddBooleanProperty("charging", "是否充电中", [this]() -> int {
+            return charging_;
+        });
+    }
+};
+
+} // namespace iot
+
+DECLARE_THING(Battery);