Added comments to ledControlls

src/ledControlls.cpp

@@ -1,7 +1,22 @@
+/**
+ * @file ledControlls.cpp
+ * @author Lyubomir Penev (me@lpenev.com)
+ * @brief This file contains all the functions which control the LEDs used to indicate the current max volume
+ * @version 0.1
+ * @date 2025-10-31
+ *
+ * @copyright Copyright (c) 2025
+ *
+ */
+
 #include <Arduino.h>
 #include <constants.h>
 #include <ledControlls.h>
 
+/**
+ * @brief This function sets all the LEDs to a default(LOW) state
+ *
+ */
 void resetLeds()
 {
     digitalWrite(LED_HIGH, LOW);
@@ -9,6 +24,11 @@ void resetLeds()
     digitalWrite(LED_LOW, LOW);
 }
 
+/**
+ * @brief This function turns on the correct LED depending on the current max(staff) volume
+ *
+ * @param volume The current max(staff) volume
+ */
 void updateLeds(int volume)
 {
     switch (volume)