Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -r231a5fce9136a603a9316ead3df7951068b5f65f -r0798ef0a54e4ddaa551ced7b2bd9b032aa458095
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 231a5fce9136a603a9316ead3df7951068b5f65f)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 0798ef0a54e4ddaa551ced7b2bd9b032aa458095)
@@ -110,12 +110,15 @@
 #define FLOW_SIG_STRGTH_ALARM_PERSIST       ( 5 * MS_PER_SECOND )
 #define MIN_FLOW_SIG_STRENGTH               0.9             ///< Minimum flow sensor signal strength (90%).
 
-/// Blood flow read timeout alarm persistence.
+/// Blood flow fast read timeout alarm persistence.
 #define BLOOD_FLOW_FAST_READ_TO_PERSIST     100
+/// Blood flow slow read timeout alarm persistence.
 #define BLOOD_FLOW_SLOW_READ_TO_PERSIST     ( MS_PER_SECOND * 3 )
 
 #define DFM_SENSOR_CONNECTED_STATUS         0x02            ///< Blood flow meter connected status.
-#define BFM_SENSOR_PARAM_CORRUPT_STATUS     0x07            ///< Blood flow meter NVM parameter status.
+#define BFM_SENSOR_PARAM_CORRUPT_STATUS     0x07            ///< Blood flow meter NVM parameter status.
+
+#define PUMP_DIR_ERROR_COUNT_MASK           0x3F            ///< Bit mask for pump direction error counter.
 
 /// Enumeration of blood pump controller states.
 typedef enum BloodPump_States
@@ -197,6 +200,7 @@
 
 static U08 lastBloodFlowFastPacketReadCtr = 0;                                  ///< Previous read counter for the blood flow fast packets
 static U08 lastBloodFlowSlowPacketReadCtr = 0;                                  ///< Previous read counter for the blood flow slow packets
+static U08 lastBloodPumpDirectionCount = 0;                                     ///< Previous pump direction error count reported by FPGA
 
 // ********** private function prototypes **********
 
@@ -1057,7 +1061,15 @@
     if ( BLOOD_PUMP_CONTROL_TO_TARGET_STATE == bloodPumpState )
     {
         MOTOR_DIR_T bpMCDir, bpDir;
+        U08 dirErrorCnt = getFPGABloodPumpHallSensorStatus() & PUMP_DIR_ERROR_COUNT_MASK;
 
+        // Check pump direction error count
+        if ( lastBloodPumpDirectionCount != dirErrorCnt )
+        {
+            lastBloodPumpDirectionCount = dirErrorCnt;
+            SET_ALARM_WITH_1_U32_DATA( ALARM_ID_HD_PUMP_DIRECTION_STATUS_ERROR, (U32)HD_PUMP_BLOOD_PUMP )
+        }
+
         bpMCDir = ( getMeasuredBloodPumpMCSpeed() >= 0.0 ? MOTOR_DIR_FORWARD : MOTOR_DIR_REVERSE );
         bpDir = ( getMeasuredBloodPumpSpeed() >= 0.0 ? MOTOR_DIR_FORWARD : MOTOR_DIR_REVERSE );