Index: DDDefs.h
===================================================================
diff -u -r533a9ae8c09773e187fef3e8d290ed9387d6632a -rbd948caa0886e2d114fc6854a793dc0cfba2b218
--- DDDefs.h	(.../DDDefs.h)	(revision 533a9ae8c09773e187fef3e8d290ed9387d6632a)
+++ DDDefs.h	(.../DDDefs.h)	(revision bd948caa0886e2d114fc6854a793dc0cfba2b218)
@@ -501,7 +501,18 @@
 };
 typedef enum Dry_Bicart_Fill_Exec_States DRY_BICART_FILL_EXEC_STATE_T;  ///< Type for dry bicart fill exec state enumeration
 
+/// Enumeration of Bicarb chamber fill exec states.
+enum Bicarb_Chamber_F_Fill_Exec_States
+{
+    BICARB_CHAMBER_START_STATE = 0,                                  ///< Initial state of Chamber F fill
+    BICARB_CHAMBER_CHECK_LEVEL_STATE,                                ///< Bicarb Chamber check level state
+    BICARB_CHAMBER_FILL_STATE,                                       ///< Bicarb Chamber fill start state
+    BICARB_CHAMBER_PRESSURE_CHECK_STATE,                             ///< Bicarb Chamber pressure check start state
+    NUM_OF_BICARB_CHAMBER_FILL_EXEC_STATES                           ///< Number of Bicarb chamber fill state
+};
+typedef enum Bicarb_Chamber_F_Fill_Exec_States BICARB_CHAMBER_FILL_EXEC_STATE_T;  ///< Type for bicarb chamber fill exec state enumeration
 
+
 /**@}*/
 
 #endif