Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -r55ae901025333639420cb770cd5e7c1dca78afd3 -rbb6e905d7e6330508f00d6a6779cb11ef92c22d1
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 55ae901025333639420cb770cd5e7c1dca78afd3)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision bb6e905d7e6330508f00d6a6779cb11ef92c22d1)
@@ -20,6 +20,7 @@
 #include "etpwm.h"
 #include "gio.h"
 #include "mibspi.h"
+#include "reg_het.h"
 
 #include "Battery.h"
 #include "DialInFlow.h"
@@ -158,9 +159,10 @@
     NUM_OF_DIAL_IN_FLOW_SELF_TEST_STATES        ///< Number of dialysate inlet pump self-test states.
 } DIAL_IN_FLOW_SELF_TEST_STATE_T;
 
-// Pin assignments for pump stop and direction outputs
+// Pin assignments for pump stop and direction outputs and DPi rotor hall sensor input
 #define STOP_DI_PUMP_GIO_PORT_PIN        2U             ///< Pin # on GIO A for stopping the dialysate inlet pump.
 #define DIR_DI_PUMP_SPI5_PORT_MASK       0x00000100     ///< Pin on unused SPI5 peripheral (ENA) - re-purposed as output GPIO to set dialysate inlet pump direction.
+#define DIP_ROTOR_HALL_SENSOR_NHET_ID    0x0000001E     ///< NHET pin number associated with DPi rotor hall sensor input
 // DialIn pump stop and direction macros
 #define SET_DIP_DIR()                    {mibspiREG5->PC3 |= DIR_DI_PUMP_SPI5_PORT_MASK;}       ///< Macro for setting the dialysate inlet pump direction pin high.
 #define CLR_DIP_DIR()                    {mibspiREG5->PC3 &= ~DIR_DI_PUMP_SPI5_PORT_MASK;}      ///< Macro for setting the dialysate inlet pump direction pin low.
@@ -1099,6 +1101,7 @@
     {
         DIALIN_PUMP_STATUS_PAYLOAD_T payload;
         HD_OP_MODE_T opMode = getCurrentOperationMode();
+        U32 hallSensor = gioGetBit( hetPORT1, DIP_ROTOR_HALL_SENSOR_NHET_ID );
 
         payload.setPoint = targetDialInFlowRate;
         payload.measFlow = getMeasuredDialInFlowRate();
@@ -1116,6 +1119,7 @@
         {
             payload.presFlow = 0;
         }
+        payload.rotorHall = ( hallSensor > 0 ? 0 : 1 );  // 1=home, 0=not home
         broadcastData( MSG_ID_DIALYSATE_FLOW_DATA, COMM_BUFFER_OUT_CAN_HD_BROADCAST, (U08*)&payload, sizeof( DIALIN_PUMP_STATUS_PAYLOAD_T ) );
         dialInFlowDataPublicationTimerCounter = 0;
     }