Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -r6f02ff4686ec9dfc60247e9ed3fc9c5cc7771543 -r04c811aa50770c85837d89b7e661b66f33decfb9
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 6f02ff4686ec9dfc60247e9ed3fc9c5cc7771543)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 04c811aa50770c85837d89b7e661b66f33decfb9)
@@ -422,18 +422,19 @@
  * blood pump rotor revolution counter.
  * @details \b Inputs: bloodPumpRotorCounter
  * @details \b Outputs: none
- * @return bloodPumpRotorCounter
+ * @return h4RotorRevsCounter
  *************************************************************************/
 static U32 getBloodPumpRotorCount( void )
 {
-    U32 result = bloodPumpRotorCounter.data;
+    U32 h4RotorRevsCounter     = (U32)getH4RotorRevsCounter();
+    bloodPumpRotorCounter.data = h4RotorRevsCounter;
 
     if ( OVERRIDE_KEY == bloodPumpRotorCounter.override )
     {
-        result = bloodPumpRotorCounter.ovData;
+        h4RotorRevsCounter = bloodPumpRotorCounter.ovData;
     }
 
-    return result;
+    return h4RotorRevsCounter;
 }
 
 /*********************************************************************//**
Index: firmware/App/Services/FpgaTD.c
===================================================================
diff -u -r395522dffef1348e176564925656012f529c1910 -r04c811aa50770c85837d89b7e661b66f33decfb9
--- firmware/App/Services/FpgaTD.c	(.../FpgaTD.c)	(revision 395522dffef1348e176564925656012f529c1910)
+++ firmware/App/Services/FpgaTD.c	(.../FpgaTD.c)	(revision 04c811aa50770c85837d89b7e661b66f33decfb9)
@@ -604,6 +604,19 @@
 
 /*********************************************************************//**
  * @brief
+ * The rotorRevsCounter function gets the latest blood pump
+ * rotor revolutions count.
+ * @details \b Inputs:  fpgaSensorReadings.rotorRevsCounter
+ * @details \b Outputs: none
+ * @return Latest blood pump revolutions count reading.
+ *************************************************************************/
+U16 getH4RotorRevsCounter( void )
+{
+    return fpgaSensorReadings.rotorRevsCounter;
+}
+
+/*********************************************************************//**
+ * @brief
  * The setH5ControlFlags function sets the control flags for the H5 ejector
  * stepper motor.
  * @note Bit 0 - MS1 (bit 1 of microstepping configuration setting)
Index: firmware/App/Services/FpgaTD.h
===================================================================
diff -u -r395522dffef1348e176564925656012f529c1910 -r04c811aa50770c85837d89b7e661b66f33decfb9
--- firmware/App/Services/FpgaTD.h	(.../FpgaTD.h)	(revision 395522dffef1348e176564925656012f529c1910)
+++ firmware/App/Services/FpgaTD.h	(.../FpgaTD.h)	(revision 04c811aa50770c85837d89b7e661b66f33decfb9)
@@ -91,6 +91,7 @@
 
 S16  getH4RotorCount( void );
 S16  getH4TorqueCount( void );
+U16  getH4RotorRevsCounter( void );
 U08  getH6Status( void );
 U08  getH6RotorStatus( void );