Index: firmware/App/Controllers/DialOutFlow.c
===================================================================
diff -u -r3d409ee7130063937dce719281bb072c87023d3f -rbb6e905d7e6330508f00d6a6779cb11ef92c22d1
--- firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision 3d409ee7130063937dce719281bb072c87023d3f)
+++ firmware/App/Controllers/DialOutFlow.c	(.../DialOutFlow.c)	(revision bb6e905d7e6330508f00d6a6779cb11ef92c22d1)
@@ -20,6 +20,7 @@
 #include "etpwm.h"
 #include "gio.h"
 #include "mibspi.h"
+#include "reg_het.h"
 
 #include "Battery.h"
 #include "DialOutFlow.h"
@@ -143,11 +144,13 @@
     NUM_OF_DIAL_OUT_PUMP_SELF_TEST_STATES           ///< Number of dialysate outlet pump self-test states.
 } DIAL_OUT_PUMP_SELF_TEST_STATE_T;
 
-// Pin assignments and macros for pump stop and direction outputs
+// Pin assignments for pump stop and direction outputs and DPo rotor hall sensor input
 #define STOP_DO_PUMP_MIBSPI1_PORT_MASK          0x00000400   ///< MIBSPI1 SIMO[0] - re-purposed as GPIOoutput for pump controller run/stop pin.
+#define STOP_DO_PUMP_GIO_PORT_PIN               6U           ///< GIO port A pin used for pump controller direction pin.
+#define DOP_ROTOR_HALL_SENSOR_NHET_ID           0x0000000E   ///< NHET pin number associated with DPo rotor hall sensor input
+// Dialysate outlet pump stop and direction macros
 #define SET_DOP_STOP()                          {mibspiREG1->PC3 &= ~STOP_DO_PUMP_MIBSPI1_PORT_MASK;}               ///< Macro sets pump controller run/stop signal to stop.
 #define CLR_DOP_STOP()                          {mibspiREG1->PC3 |= STOP_DO_PUMP_MIBSPI1_PORT_MASK;}                ///< Macro sets pump controller run/stop signal to run.
-#define STOP_DO_PUMP_GIO_PORT_PIN               6U                                                                  ///< GIO port A pin used for pump controller direction pin.
 #define SET_DOP_DIR()                           gioSetBit( gioPORTA, STOP_DO_PUMP_GIO_PORT_PIN, PIN_SIGNAL_HIGH )   ///< Macro sets pump controller direction to forward direction.
 #define CLR_DOP_DIR()                           gioSetBit( gioPORTA, STOP_DO_PUMP_GIO_PORT_PIN, PIN_SIGNAL_LOW )    ///< Macro sets pump controller direction to reverse direction.
 
@@ -900,6 +903,7 @@
     if ( ++dialOutFlowDataPublicationTimerCounter >= getU32OverrideValue( &dialOutDataPublishInterval ) )
     {
         DIAL_OUT_FLOW_DATA_T dialOutBroadCastVariables;
+        U32 hallSensor = gioGetBit( hetPORT1, DOP_ROTOR_HALL_SENSOR_NHET_ID );
 
         dialOutBroadCastVariables.refUFVolMl = getTotalTargetDialOutUFVolumeInMl();
         dialOutBroadCastVariables.measUFVolMl = getTotalMeasuredUFVolumeInMl();
@@ -911,6 +915,7 @@
         dialOutBroadCastVariables.dopCorrOffset = dopRateCorrectionOffset;
         dialOutBroadCastVariables.dopCalcRate = dopMeasuredRate;
         dialOutBroadCastVariables.ufCalcRate = ufMeasuredRate;
+        dialOutBroadCastVariables.rotorHall = ( hallSensor > 0 ? 0 : 1 );  // 1=home, 0=not home
 
         broadcastData( MSG_ID_DIALYSATE_OUT_FLOW_DATA, COMM_BUFFER_OUT_CAN_HD_BROADCAST, (U08*)&dialOutBroadCastVariables, sizeof( DIAL_OUT_FLOW_DATA_T ) );
         dialOutFlowDataPublicationTimerCounter = 0;