Index: firmware/App/Controllers/BloodLeak.h
===================================================================
diff -u -r46b163d19c65e8c21db7b0247bbb1af0dba1ece5 -r402885eda2ed755a079c854d1228ac5f76cbec7c
--- firmware/App/Controllers/BloodLeak.h	(.../BloodLeak.h)	(revision 46b163d19c65e8c21db7b0247bbb1af0dba1ece5)
+++ firmware/App/Controllers/BloodLeak.h	(.../BloodLeak.h)	(revision 402885eda2ed755a079c854d1228ac5f76cbec7c)
@@ -46,22 +46,17 @@
 {
     U32 bloodLeakStatus;                   ///< Blood leak detector status
     U32 bloodLeakState;                    ///< Blood leak detector state
-    U32 bloodLeakZeroStatusCounter;        ///< Blood leak zero status counter
-    U32 bloodLeakCounter;                  ///< Blood leak counter
-    U32 bloodLeakZeroedStatus;             ///< Blood leak zeroed status
     U32 bloodLeakDetectSetPoint;           ///< Blood leak detect set point
     U32 bloodLeakDetectLevel;              ///< Blood leak detect level
-    U32 bloodLeakStCount;                  ///< Blood leak st count
     U32 bloodLeakLEDIntesity;              ///< Blood leak LED intensity
-    U32 bloodLeakRegisterCounter;          ///< Blood leak register counter
 } BLOOD_LEAK_DATA_T;
 
 // ********** public function prototypes **********
 
 void initBloodLeak( void );
 void execBloodLeak( void );
 void execBloodLeakEmbModeCommand( void );
-void zeroBloodLeak( void );
+BOOL zeroBloodLeak( void );
 
 void exitBloodLeakNormalState( void );