Index: firmware/App/Controllers/DryBiCart.h
===================================================================
diff -u -ra8a6babaca9203b780b4b44f9c15f73e3c0bf2a3 -r65292e443646d135d8fcad0a2eda19d844b06dff
--- firmware/App/Controllers/DryBiCart.h	(.../DryBiCart.h)	(revision a8a6babaca9203b780b4b44f9c15f73e3c0bf2a3)
+++ firmware/App/Controllers/DryBiCart.h	(.../DryBiCart.h)	(revision 65292e443646d135d8fcad0a2eda19d844b06dff)
@@ -36,6 +36,7 @@
 typedef struct
 {
     U32 dryBiCartFillExecState;                                         ///< Dry bicart execution state
+    U32 bicarbChamberFillExecState;                                     ///< Bicarb chamber Fill  execution state
     U32 dryBiCartFillCycleCounter;                                      ///< Dry bicart fill cycle counter
     U32 dryBiCartMaxFillCycleCount;                                     ///< Dry bicart fill cycle max count
     U32 dryBiCartFillRequest;                                           ///< Dry bicart fill request
@@ -47,13 +48,16 @@
 
  void initDryBiCart( void );                                    		 // Initialize dry bicart unit
 void transitionToDryBicart( void );                                 	 // Prepares for transition to dry bicart execution
-U32  execDryBicartFillMode( void );                                		 // Execute the dry bicart state machine
+U32 execDryBicartFillMode( void );                                		 // Execute the dry bicart state machine
+U32 execBicarbChamberFillMode( void );                                   // Execute the bicarb chamber fill state machine
+void execDryBicart( void );                                              // Execute the list of drybicart state machines
 
 DRY_BICART_FILL_EXEC_STATE_T getCurrentDryBiCartFillExecState( void );   // Get the current state of the dry bicart fill execution
  
 BOOL testDryBiCartDataPublishIntervalOverride( MESSAGE_T *message );     // To override the dry bicart data publish interval
 BOOL testDryBiCartFillCycleMaxCountOverride( MESSAGE_T *message );       // To override the dry bicart max fill cycle
 BOOL testDryBiCartFillRequestOverride( MESSAGE_T *message );             // To override the dry bicart fill start/stop request
+BOOL testBiCarbChamberFillRequestOverride( MESSAGE_T *message );         // To override the bicarb chamber fill start/stop request
 
 /**@}*/