1 files changed, 11 insertions, 2 deletions
diff --git a/StatusLED.h b/StatusLED.h
index 39b19f5..b1c0f23 100644
--- a/StatusLED.h
+++ b/StatusLED.h
@@ -5,6 +5,7 @@
 
 struct LED
 {
+  // the root to the whole LED interface, e.g. "/sys/class/leds/ACT"
   std::filesystem::path green;
   std::filesystem::path red;
 };
@@ -14,15 +15,23 @@ class StatusLED
 public:
   enum class Mode
   {
-    OK, // green
-    Error // red
+    OK,     // green
+    OKBeat, // green with heartbeat
+    Error,  // red
   };
 
   StatusLED();
 
   void addLED(const LED& led);
 
+  void setMode(Mode mode);
+  void setBPM(int bpm);
+
 private:
+  void initLED(const LED& led);
+  void updateLED(const LED& led);
+
   std::vector<LED> m_leds; // on best effort base, those will all show the same status
   Mode m_mode;
+  int m_bpm;
 };