Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -r4c5ab126c8c33f9a5dcc58cef8933bbe0b1c25b4 -r3bd9a673b2f2aadf5116917749669e7de8bfda40
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 4c5ab126c8c33f9a5dcc58cef8933bbe0b1c25b4)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 3bd9a673b2f2aadf5116917749669e7de8bfda40)
@@ -980,7 +980,7 @@
         }
         else
         {
-            payload.presFlow = 0.0F;
+            payload.presFlow = 0;
         }
         broadcastData( MSG_ID_BLOOD_FLOW_DATA, COMM_BUFFER_OUT_CAN_HD_BROADCAST, (U08*)&payload, sizeof( BLOOD_PUMP_STATUS_PAYLOAD_T ) );
         bloodFlowDataPublicationTimerCounter = 0;
Index: firmware/App/Controllers/BloodFlow.h
===================================================================
diff -u -rfeb0cd09c472099121146674f89fe88c1445c4d0 -r3bd9a673b2f2aadf5116917749669e7de8bfda40
--- firmware/App/Controllers/BloodFlow.h	(.../BloodFlow.h)	(revision feb0cd09c472099121146674f89fe88c1445c4d0)
+++ firmware/App/Controllers/BloodFlow.h	(.../BloodFlow.h)	(revision 3bd9a673b2f2aadf5116917749669e7de8bfda40)
@@ -49,7 +49,7 @@
     F32 measMCCurr;
     F32 pwmDC;
     U32 rotorCount;
-    S32 presFlow;
+    U32 presFlow;
 } BLOOD_PUMP_STATUS_PAYLOAD_T;
 
 // ********** public function prototypes **********
Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -r270b4665c25617158ef06c1819debfb5bd59a942 -r3bd9a673b2f2aadf5116917749669e7de8bfda40
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 270b4665c25617158ef06c1819debfb5bd59a942)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 3bd9a673b2f2aadf5116917749669e7de8bfda40)
@@ -1113,7 +1113,7 @@
         }
         else
         {
-            payload.presFlow = 0.0F;
+            payload.presFlow = 0;
         }
         broadcastData( MSG_ID_DIALYSATE_FLOW_DATA, COMM_BUFFER_OUT_CAN_HD_BROADCAST, (U08*)&payload, sizeof( DIALIN_PUMP_STATUS_PAYLOAD_T ) );
         dialInFlowDataPublicationTimerCounter = 0;
Index: firmware/App/Controllers/DialInFlow.h
===================================================================
diff -u -rfeb0cd09c472099121146674f89fe88c1445c4d0 -r3bd9a673b2f2aadf5116917749669e7de8bfda40
--- firmware/App/Controllers/DialInFlow.h	(.../DialInFlow.h)	(revision feb0cd09c472099121146674f89fe88c1445c4d0)
+++ firmware/App/Controllers/DialInFlow.h	(.../DialInFlow.h)	(revision 3bd9a673b2f2aadf5116917749669e7de8bfda40)
@@ -46,7 +46,7 @@
     F32 measMCCurr;
     F32 pwmDC;
     U32 rotorCount;
-    S32 presFlow;
+    U32 presFlow;
 } DIALIN_PUMP_STATUS_PAYLOAD_T;
 
 // ********** public function prototypes **********