Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -rd91a24c730aeb5cd7e3eba9ef4eca78e442911f8 -r2acda0ccdd00334bec87bfbe61c4e78e867925de
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision d91a24c730aeb5cd7e3eba9ef4eca78e442911f8)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 2acda0ccdd00334bec87bfbe61c4e78e867925de)
@@ -146,11 +146,13 @@
 
 static U32 bpControlTimerCounter = 0;                                           ///< determines when to perform control on blood flow
 
-static U32 bpRotorRevStartTime = 0;                                             ///< blood pump rotor rotation start time (in ms)
+static U32 bpRotorRevStartTime = 0;                                             ///< blood pump rotor rotation start time (in ms)
+static U32 bloodPumpRotorCounter = 0;                                           ///< running counter for blood pump rotor revolutions
 static BOOL bpStopAtHomePosition = FALSE;                                       ///< stop blood pump at next home position
 static U32 bpHomeStartTime = 0;                                                 ///< when did blood pump home command begin? (in ms)
 
-static U16 bpLastMotorHallSensorCount = 0;                                      ///< last hall sensor count for the blood pump motor
+static U16 bpLastMotorHallSensorCount = 0;                                      ///< last hall sensor count for the blood pump motor
+static U32 bloodPumpMotorEdgeCount = 0;                                         ///< running counter for blood pump motor revolutions
 static MOTOR_DIR_T bpMotorDirectionFromHallSensors = MOTOR_DIR_FORWARD;         ///< pump direction according to hall sensor count
 static U32 bpMotorSpeedCalcTimerCtr = 0;                                        ///< counter determines interval for calculating blood pump motor speed from hall sensor count.
 
@@ -313,7 +315,10 @@
 void signalBloodPumpRotorHallSensor( void )
 {
     U32 rotTime = getMSTimerCount();
-    U32 deltaTime = calcTimeBetween( bpRotorRevStartTime, rotTime );
+    U32 deltaTime = calcTimeBetween( bpRotorRevStartTime, rotTime );
+
+    // increment rotor counter
+    bloodPumpRotorCounter++;
 
     // calculate rotor speed (in RPM)
     bloodPumpRotorSpeedRPM.data = ( 1.0 / (F32)deltaTime ) * (F32)MS_PER_SECOND * (F32)SEC_PER_MIN;
@@ -347,6 +352,45 @@
     }
 
     return result;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The getBloodPumpMotorCount function returns the current count for the
+ * blood pump motor revolution counter.
+ * @details Inputs: bloodPumpMotorCount
+ * @details Outputs: none
+ * @return bloodPumpMotorCount
+ *************************************************************************/
+U32 getBloodPumpMotorCount( void )
+{
+    return bloodPumpMotorEdgeCount / BP_HALL_EDGE_COUNTS_PER_REV;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The getBloodPumpRotorCount function returns the current count for the
+ * blood pump rotor revolution counter.
+ * @details Inputs: bloodPumpRotorCounter
+ * @details Outputs: none
+ * @return bloodPumpRotorCounter
+ *************************************************************************/
+U32 getBloodPumpRotorCount( void )
+{
+    return bloodPumpRotorCounter;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The isBloodPumpRunning function returns whether the blood pump is currently
+ * running or not.
+ * @details Inputs: isBloodPumpOn
+ * @details Outputs: none
+ * @return isBloodPumpOn
+ *************************************************************************/
+BOOL isBloodPumpRunning( void )
+{
+    return isBloodPumpOn;
 }
 
 /*********************************************************************//**
@@ -911,7 +955,8 @@
             bpMotorDirectionFromHallSensors = MOTOR_DIR_REVERSE;
             delta = decDelta;
             bloodPumpSpeedRPM.data = ( (F32)delta / (F32)BP_HALL_EDGE_COUNTS_PER_REV ) * (F32)SEC_PER_MIN * -1.0;
-        }
+        }
+        bloodPumpMotorEdgeCount += delta;
 
         // update last count for next time
         bpLastMotorHallSensorCount = bpMotorHallSensorCount;