--- a/main/task_sound.h	Sat Oct 20 13:23:15 2018 +0200
+++ b/main/task_sound.h	Sat Oct 20 17:09:48 2018 +0200
@@ -6,6 +6,9 @@
  * @brief Sound player using the ESP32 internal DAC port.
  */
 
+/**
+ * @brief Sound prompt types
+ */
 typedef enum {
     SOUND_StartUp = 0,			///< Startup sound.
     SOUND_Prompt,                   	///< Prompt sound