Initial commit

main/led/led.h

@@ -0,0 +1,17 @@
+#ifndef _LED_H_
+#define _LED_H_
+
+class Led {
+public:
+    virtual ~Led() = default;
+    // Set the led state based on the device state
+    virtual void OnStateChanged() = 0;
+};
+
+
+class NoLed : public Led {
+public:
+    virtual void OnStateChanged() override {}
+};
+
+#endif // _LED_H_