Index: firmware/App/Controllers/DryBiCart.h
===================================================================
diff -u -ra631e128cd6be44aa232e23b58a229bfb8fe9043 -rfc8066063a8661238cc763832484d00edd5b9312
--- firmware/App/Controllers/DryBiCart.h	(.../DryBiCart.h)	(revision a631e128cd6be44aa232e23b58a229bfb8fe9043)
+++ firmware/App/Controllers/DryBiCart.h	(.../DryBiCart.h)	(revision fc8066063a8661238cc763832484d00edd5b9312)
@@ -48,6 +48,7 @@
     U32 dryBiCartCurrentFillTime;                                       ///< Dry bicart current fill duration in milli second
     U32 dryBiCartType;                                                  ///< Dry bicart type (small-0/large-1)
     U32 dryBiCartDrainTimePeriod;                                       ///< Dry bicart drain time based on catridge type (small/large)
+    U32 dryBiCartPreGenFillState;
  } DRY_BICART_DATA_T;
 #pragma pack(pop)
 
@@ -59,13 +60,17 @@
 U32 execBicarbChamberFillMode( void );
 U32 execDryBicartDrainMode( void );
 U32 execDryBicartDepressurize( void );
+U32 execBicarbChamberPreGenFillMode( void );
 void execDryBicart( void );
 BOOL setBicarbChamberFillRequested( void );
 BOOL getBicarbChamberFillRequested( void );
 BOOL setBicartFillRequested( void );
 BOOL setBicartDrainRequested( void );
+BOOL setBicartPreGenFillRequested( void );
+BOOL getBicartPreGenFillRequested( void );
 
 DRY_BICART_FILL_EXEC_STATE_T getCurrentDryBiCartFillExecState( void );
+BICARB_CHAMBER_PRE_GEN_FILL_EXEC_STATE_T getCurrentDryBiCartPreGenFillExecState( void );
  
 BOOL testDryBiCartDataPublishIntervalOverride( MESSAGE_T *message );
 BOOL testDryBiCartFillCycleMaxCountOverride( MESSAGE_T *message );