Index: firmware/App/Controllers/DialInFlow.h
===================================================================
diff -u -rfff308d96794e7df7e91149173c3760ff3fda10c -r933a18d740285e70be9d00696ed0f5a5381bc8e4
--- firmware/App/Controllers/DialInFlow.h	(.../DialInFlow.h)	(revision fff308d96794e7df7e91149173c3760ff3fda10c)
+++ firmware/App/Controllers/DialInFlow.h	(.../DialInFlow.h)	(revision 933a18d740285e70be9d00696ed0f5a5381bc8e4)
@@ -33,7 +33,21 @@
 
 #define MAX_DIAL_IN_FLOW_RATE                 600             ///< Maximum dialysate inlet flow rate (in mL/min).
 #define MIN_DIAL_IN_FLOW_RATE                 100             ///< Minimum dialysate inlet flow rate (in mL/min).
+#define DIALYSATE_FLOW_RATE_FOR_RECIRC        100             ///< Dialysate recirculation flow rate (in mL/min).
 
+/// Payload record structure for a dialysate inlet pump data message.
+typedef struct
+{
+    S32 setPoint;
+    F32 measFlow;
+    F32 measRotorSpd;
+    F32 measPumpSpd;
+    F32 measMCSpd;
+    F32 measMCCurr;
+    F32 pwmDC;
+    F32 flowSigStrength;
+} DIALIN_PUMP_STATUS_PAYLOAD_T;
+
 // ********** public function prototypes **********
 
 void initDialInFlow( void );
@@ -44,15 +58,17 @@
 void signalDialInPumpHardStop( void );
 void signalDialInPumpRotorHallSensor( void );
 BOOL homeDialInPump( void );
+BOOL isDialInPumpRunning( void );
 
 SELF_TEST_STATUS_T execDialInFlowTest( void );
 
 S32 getTargetDialInFlowRate( void );
 F32 getMeasuredDialInFlowRate( void );
+F32 getMeasuredDialInFlowSignalStrength( void );
 F32 getMeasuredDialInPumpRotorSpeed( void );
 F32 getMeasuredDialInPumpSpeed( void );
 F32 getMeasuredDialInPumpMCSpeed( void );
-F32 getMeasuredDialInPumpMCCurrent( void );
+F32 getMeasuredDialInPumpMCCurrent( void );
 
 BOOL setDialInFlowCalibration( F32 gain, F32 offset );
 void getDialInFlowCalibration( F32 *gain, F32 *offset );
@@ -69,6 +85,8 @@
 BOOL testResetMeasuredDialInPumpMCSpeedOverride( void );
 BOOL testSetMeasuredDialInPumpMCCurrentOverride( F32 value );
 BOOL testResetMeasuredDialInPumpMCCurrentOverride( void );
+BOOL testSetMeasuredDialInFlowSignalStrengthOverride( F32 value );
+BOOL testResetMeasuredDialInFlowSignalStrengthOverride( void );
 
 /**@}*/