Index: firmware/App/Modes/ModeSolo.h
===================================================================
diff -u -rf43eb1e9e0803776ec7420b16e1db8760b020bd9 -ra504d6899e709d7432af9c055db1bd1fe340d032
--- firmware/App/Modes/ModeSolo.h	(.../ModeSolo.h)	(revision f43eb1e9e0803776ec7420b16e1db8760b020bd9)
+++ firmware/App/Modes/ModeSolo.h	(.../ModeSolo.h)	(revision a504d6899e709d7432af9c055db1bd1fe340d032)
@@ -1,6 +1,6 @@
 /**********************************************************************//**
  *
- *  Copyright (c) 2020 Diality Inc. - All Rights Reserved.
+ *  Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
  *
  *  THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
  *  WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
@@ -18,11 +18,27 @@
 #define __MODE_SOLO_H__
 
 #include "DGCommon.h"
+#include "DGDefs.h"
 
+/**
+ *  @defgroup DGSoloStandbyMode DGSoloStandbyMode
+ *  @brief Solo Standby mode module.
+ *  Manages Solo standby mode functions via a state machine.
+ *
+ *  @addtogroup DGSoloStandbyMode
+ *  @{
+ */
+
+// ********** public definitions **********
+
 // ********** private function prototypes **********
 
 void initSoloMode( void );          // initialize this module
 void transitionToSoloMode( void );  // prepares for transition to standby-solo mode
-void execSoloMode( void );          // execute the standby-solo mode state machine (call from OperationModes)
+U32  execSoloMode( void );          // execute the standby-solo mode state machine (call from OperationModes)
 
+DG_SOLO_STANDBY_STATE_T getCurrentSoloState( void );  // get the current state of the standby-solo mode.
+
+/**@}*/
+
 #endif