Index: firmware/App/Modes/BalancingChamber.h
===================================================================
diff -u -r77f16abd083c385b3ed9cb0c41a60dff7295022c -r015acf2ae3ec46adbdd2f1028f01831418f1733d
--- firmware/App/Modes/BalancingChamber.h	(.../BalancingChamber.h)	(revision 77f16abd083c385b3ed9cb0c41a60dff7295022c)
+++ firmware/App/Modes/BalancingChamber.h	(.../BalancingChamber.h)	(revision 015acf2ae3ec46adbdd2f1028f01831418f1733d)
@@ -46,6 +46,7 @@
     BOOL isBalChamberFillInProgress;                    ///< Whether balancing chamber fill in progress or not
     U32 currentBalChamberSwitchingCounter;              ///< Current balancing chamber switching counter
     BOOL isPressureStalbilizedDuringFill;               ///< Whether pressure stabilized during fill or not
+    BOOL balChamberSWOnlyState;                         ///< Balancing chamber switching only status ( On/Off)
 } BAL_CHAMBER_DATA_T;
 
 // ********** public function prototypes **********
@@ -61,9 +62,12 @@
 BOOL getBalancingChamberFillinProgressStatus( void );                    // Get the balancing chamber fill in progress status
 void valveControlForBCClosedState( void );                               // Closes all balancing chamber valves
 void valveControlForBCOpenState( void );                                 // Open all balancing chamber valves
+BOOL getBalChamberSwitchingOnlyStatus( void );                           // Get balancing chamber switching only status
+void setBalChamberSwitchingOnlyStatus( BOOL OnOff );                     // Set balancing chamber switching only status
 
 BOOL testDDBalChamberDataPublishIntervalOverride( MESSAGE_T *message );  // To override the balancing chamber data publish interval
 BOOL testBalChamberSwFreqOverride( MESSAGE_T *message );                 // To override the balancing chamber switching frequency
+BOOL testBCSwitchOnlyStartStopOverride( MESSAGE_T *message );            // To override the balancning chamber switching only start/stop control
 
 /**@}*/