Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -rf4f7e0ee3baef51d91de64d44a0a00ff967f56c0 -rbb6e905d7e6330508f00d6a6779cb11ef92c22d1
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision f4f7e0ee3baef51d91de64d44a0a00ff967f56c0)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision bb6e905d7e6330508f00d6a6779cb11ef92c22d1)
@@ -19,6 +19,8 @@
 
 #include "can.h"
 #include "etpwm.h"
+#include "gio.h"
+#include "reg_het.h"
 
 #include "Battery.h"
 #include "BloodFlow.h"
@@ -149,14 +151,15 @@
     NUM_OF_BLOOD_FLOW_SELF_TEST_STATES          ///< Number of blood pump self-test states
 } BLOOD_FLOW_SELF_TEST_STATE_T;
 
-// Pin assignments for pump stop and direction outputs
-#define STOP_CAN3_PORT_MASK             0x00000002  // (Tx - re-purposed as output GPIO for blood pump stop signal)
-#define DIR_CAN3_PORT_MASK              0x00000002  // (Rx - re-purposed as output GPIO for blood pump direction signal)
+// Pin assignments for pump stop and direction outputs and rotor hall sensor input
+#define STOP_CAN3_PORT_MASK             0x00000002  ///< (Tx - re-purposed as output GPIO for blood pump stop signal)
+#define DIR_CAN3_PORT_MASK              0x00000002  ///< (Rx - re-purposed as output GPIO for blood pump direction signal)
+#define BP_ROTOR_HALL_SENSOR_NHET_ID    0x0000000C  ///< NHET pin number associated with BP rotor hall sensor input
 // Blood pump stop and direction macros
-#define SET_BP_DIR()                    {canREG3->RIOC |= DIR_CAN3_PORT_MASK;}     // Macro to set blood pump direction signal high.
-#define CLR_BP_DIR()                    {canREG3->RIOC &= ~DIR_CAN3_PORT_MASK;}    // Macro to set blood pump direction signal low.
-#define SET_BP_STOP()                   {canREG3->TIOC &= ~STOP_CAN3_PORT_MASK;}   // Macro to set blood pump stop signal (active low).
-#define CLR_BP_STOP()                   {canREG3->TIOC |= STOP_CAN3_PORT_MASK;}    // Macro to clear blood pump stop signal (active low).
+#define SET_BP_DIR()                    {canREG3->RIOC |= DIR_CAN3_PORT_MASK;}     ///< Macro to set blood pump direction signal high.
+#define CLR_BP_DIR()                    {canREG3->RIOC &= ~DIR_CAN3_PORT_MASK;}    ///< Macro to set blood pump direction signal low.
+#define SET_BP_STOP()                   {canREG3->TIOC &= ~STOP_CAN3_PORT_MASK;}   ///< Macro to set blood pump stop signal (active low).
+#define CLR_BP_STOP()                   {canREG3->TIOC |= STOP_CAN3_PORT_MASK;}    ///< Macro to clear blood pump stop signal (active low).
 
 // ********** private data **********
 
@@ -960,6 +963,7 @@
     {
         BLOOD_PUMP_STATUS_PAYLOAD_T payload;
         HD_OP_MODE_T opMode = getCurrentOperationMode();
+        U32 hallSensor = gioGetBit( hetPORT1, BP_ROTOR_HALL_SENSOR_NHET_ID );
 
         payload.setPoint = targetBloodFlowRate;
         payload.measFlow = getMeasuredBloodFlowRate();
@@ -977,6 +981,7 @@
         {
             payload.presFlow = 0;
         }
+        payload.rotorHall = ( hallSensor > 0 ? 0 : 1 );  // 1=home, 0=not home
         broadcastData( MSG_ID_BLOOD_FLOW_DATA, COMM_BUFFER_OUT_CAN_HD_BROADCAST, (U08*)&payload, sizeof( BLOOD_PUMP_STATUS_PAYLOAD_T ) );
         bloodFlowDataPublicationTimerCounter = 0;
     }