Index: firmware/App/Modes/ModeHeatDisinfect.h
===================================================================
diff -u -ra7bf3ca23ea37a61000379facae628a31b3ecc59 -r62a4d7b976107f7ac4d5013ce06f38f4a0bf65bd
--- firmware/App/Modes/ModeHeatDisinfect.h	(.../ModeHeatDisinfect.h)	(revision a7bf3ca23ea37a61000379facae628a31b3ecc59)
+++ firmware/App/Modes/ModeHeatDisinfect.h	(.../ModeHeatDisinfect.h)	(revision 62a4d7b976107f7ac4d5013ce06f38f4a0bf65bd)
@@ -7,8 +7,8 @@
 *
 * @file ModeHeatDisinfect.h
 *
-* @author (last) Sean Nash
-* @date (last) 29-May-2020
+* @author (last) Quang Nguyen
+* @date (last) 24-Aug-2020
 *
 * @author (original) Sean
 * @date (original) 20-Apr-2020
@@ -23,23 +23,51 @@
 
 /**
  *  @defgroup DGHeatDisinfectMode DGHeatDisinfectMode
+ *
  *  @brief Heat disinfection mode module.  Manages the state machine for the
- *  heat disinfection mode.
+ *  heat disinfect mode.
  *
  *  @addtogroup DGHeatDisinfectMode
  *  @{
  */
 
 // ********** public definitions **********
 
-// ********** private function prototypes **********
+#pragma pack(push,1)
+/// Heat disinfect data
+typedef struct
+{
+    U32 internalState;       ///< Internal state of heat disinfect state machine
+    F32 elapsedTimeMins;     ///< Heat disinfect elapsed time in minutes
+    U32 currentCycle;        ///< Current cycle of the heat disinfect
+} DG_HEAT_DISINFECT_DATA_T;
+#pragma pack(pop)
 
+// ********** public function prototypes **********
+
 void initHeatDisinfectMode( void );           // initialize this module
 void transitionToHeatDisinfectMode( void );   // prepares for transition to heat disinfect mode
 U32  execHeatDisinfectMode( void );           // execute the heat disinfect mode state machine (call from OperationModes)
 
 DG_HEAT_DISINFECT_STATE_T getCurrentHeatDisinfectState( void );  // get the current state of the heat disinfect mode.
 
+void stopDGHeatDisinfect( void );
+
+BOOL testSetHeatDisinfectDataPublishIntervalOverride( U32 value );
+BOOL testResetHeatDisinfectDataPublishIntervalOverride( void );
+
+BOOL testSetHeatDisinfectRecircDurationOverride( F32 recircMins );
+BOOL testResetHeatDisinfectRecircDurationOverride( void );
+
+BOOL testSetHeatDisinfectR1ToR2DurationOverride( F32 R1ToR2Mins );
+BOOL testResetHeatDisinfectR1ToR2DurationOverride( void );
+
+BOOL testSetHeatDisinfectionR2ToR1DurationOverride( F32 R2ToR1Mins );
+BOOL testResetHeatDisinfectionR2ToR1DurationOverride( void );
+
+BOOL testSetHeatDisinfectNoOfCyclesOverride( U32 cycles );
+BOOL testResetHeatDisinfectNoOfCyclesOverride( void );
+
 /**@}*/
 
 #endif