Index: firmware/App/Controllers/DryBiCart.h
===================================================================
diff -u -ra631e128cd6be44aa232e23b58a229bfb8fe9043 -rd513f36b5f073cab9dcb91db28f2b5bb6599eaf4
--- firmware/App/Controllers/DryBiCart.h	(.../DryBiCart.h)	(revision a631e128cd6be44aa232e23b58a229bfb8fe9043)
+++ firmware/App/Controllers/DryBiCart.h	(.../DryBiCart.h)	(revision d513f36b5f073cab9dcb91db28f2b5bb6599eaf4)
@@ -39,11 +39,13 @@
     U32 dryBiCartFillExecState;                                         ///< Dry bicart execution state
     U32 bicarbChamberFillExecState;                                     ///< Bicarb chamber Fill  execution state
     U32 dryBiCartDrainExecState;                                        ///< Dry bicart drain execution state
+    U32 dryBiCartDepressurizeExecState;                                 ///< Dry bicart depressurize execution state
     U32 dryBiCartFillCycleCounter;                                      ///< Dry bicart fill cycle counter
     U32 dryBiCartMaxFillCycleCount;                                     ///< Dry bicart fill cycle max count
     U32 dryBiCartFillRequest;                                           ///< Dry bicart fill request
     U32 bicarbChamberFillRequest;                                       ///< Bicarb chamber fill request
     U32 dryBiCartDrainRequest;                                          ///< Dry bicart drain request
+    U32 dryBiCartDepressurizeRequest;                                   ///< Dry bicart depressurize request
     U32 dryBiCartLastFillTime;                                          ///< Dry bicart last fill duration in milli second
     U32 dryBiCartCurrentFillTime;                                       ///< Dry bicart current fill duration in milli second
     U32 dryBiCartType;                                                  ///< Dry bicart type (small-0/large-1)
@@ -55,16 +57,18 @@
 
 void initDryBiCart( void );
 void transitionToDryBicart( void );
-U32 execDryBicartFillMode( void );
-U32 execBicarbChamberFillMode( void );
-U32 execDryBicartDrainMode( void );
+U32 execDryBicartFill( void );
+U32 execBicarbChamberSupply( void );
+U32 execDryBicartDrain( void );
 U32 execDryBicartDepressurize( void );
 void execDryBicart( void );
 BOOL setBicarbChamberFillRequested( void );
 BOOL getBicarbChamberFillRequested( void );
 BOOL setBicartFillRequested( void );
 BOOL setBicartDrainRequested( void );
+BOOL setBicartDepressurizeRequested( void );
 
+
 DRY_BICART_FILL_EXEC_STATE_T getCurrentDryBiCartFillExecState( void );
  
 BOOL testDryBiCartDataPublishIntervalOverride( MESSAGE_T *message );