Index: firmware/App/Controllers/BloodFlow.h
===================================================================
diff -u -rccfd15568f1e3d304320c2babb2fd4bcf0413304 -r74be223d47ea7bb0ac7d814e74d3627d830a5fac
--- firmware/App/Controllers/BloodFlow.h	(.../BloodFlow.h)	(revision ccfd15568f1e3d304320c2babb2fd4bcf0413304)
+++ firmware/App/Controllers/BloodFlow.h	(.../BloodFlow.h)	(revision 74be223d47ea7bb0ac7d814e74d3627d830a5fac)
@@ -35,7 +35,7 @@
 #define MIN_SET_BLOOD_FLOW_RATE             100             ///< Minimum blood flow rate (in mL/min).
 #define SALINE_BOLUS_FLOW_RATE              150             ///< Saline bolus flow rate (in mL/min).
 
-#define VOLUME_PER_BP_MOTOR_REV_ML          0.2             ///< Theoretical volume (mL) of blood/saline volume per motor revolution.
+#define VOLUME_PER_BP_MOTOR_REV_ML          0.216           ///< Theoretical volume (mL) of blood/saline volume per motor revolution.
 #define BP_HALL_EDGE_COUNTS_PER_REV         48              ///< Number of hall sensor edge counts per motor revolution.
 
 /// Payload record structure for a blood pump data message.
@@ -68,7 +68,9 @@
 SELF_TEST_STATUS_T execBloodFlowTest( void );
 
 F32  getMeasuredBloodFlowRate( void );
+#ifdef USE_FMB_FLOW_SENSOR
 F32  getMeasuredBloodFlowSignalStrength( void);
+#endif
 F32  getMeasuredBloodPumpRotorSpeed( void );
 F32  getMeasuredBloodPumpSpeed( void );
 F32  getMeasuredBloodPumpMCSpeed( void );
@@ -87,8 +89,10 @@
 BOOL testResetMeasuredBloodPumpMCSpeedOverride( void );
 BOOL testSetMeasuredBloodPumpMCCurrentOverride( F32 value );
 BOOL testResetMeasuredBloodPumpMCCurrentOverride( void );
+#ifdef USE_FMB_FLOW_SENSOR
 BOOL testSetMeasuredBloodFlowSignalStrengthOverride( F32 value );
 BOOL testResetMeasuredBloodFlowSignalStrengthOverride( void );
+#endif
 
 /**@}*/