Index: firmware/App/Modes/ModeStandby.h
===================================================================
diff -u -rb5e25e2bf3b87f12f9d1beedf460b5884c8816e9 -rf5b02f03b6695c0c76fd8a4d902a13114e1a8aca
--- firmware/App/Modes/ModeStandby.h	(.../ModeStandby.h)	(revision b5e25e2bf3b87f12f9d1beedf460b5884c8816e9)
+++ firmware/App/Modes/ModeStandby.h	(.../ModeStandby.h)	(revision f5b02f03b6695c0c76fd8a4d902a13114e1a8aca)
@@ -18,6 +18,7 @@
 #define __MODE_STANDBY_H__
 
 #include "DGCommon.h"
+#include "DGModes.h"
 
 /**
  *  @defgroup StandbyMode StandbyMode
@@ -28,12 +29,16 @@
  *  @{
  */
 
+// ********** public definitions **********
+
 // ********** private function prototypes **********
 
 void initStandbyMode( void );           // initialize this module
 void transitionToStandbyMode( void );   // prepares for transition to standby mode
-void execStandbyMode( void );           // execute the standby mode state machine (call from OperationModes)
+U32  execStandbyMode( void );           // execute the standby mode state machine (call from OperationModes)
 
+DG_STANDBY_MODE_STATE_T getCurrentStandbyState( void );  // get the current state of the standby mode.
+
 BOOL requestWaterSample( void );        // HD requests water sample
 BOOL requestDGStart( void );            // HD requests DG start (go to re-circulate mode)