Index: firmware/App/Modes/ModeTreatment.c
===================================================================
diff -u -r57ee0134869672b53ab5b7146b8988ede8f828d6 -r6788d3f0fe41ee36ac7e9d4bd8e0f407f9fc2c4b
--- firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision 57ee0134869672b53ab5b7146b8988ede8f828d6)
+++ firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision 6788d3f0fe41ee36ac7e9d4bd8e0f407f9fc2c4b)
@@ -22,6 +22,7 @@
 #include "DialOutFlow.h"
 #include "Dialysis.h"
 #include "Buttons.h"
+#include "TaskGeneral.h"
 #include "OperationModes.h"
 #include "SystemCommMessages.h"
 #include "Timers.h"
@@ -34,6 +35,8 @@
 
 // ********** private definitions **********
 
+#define TREATMENT_TIME_DATA_PUB_INTERVAL        ( MS_PER_SECOND / TASK_GENERAL_INTERVAL )  // interval (ms/task time) at which the treatment time data is published on the CAN bus
+
 typedef enum Treatment_States
 {
     TREATMENT_START_STATE = 0,
@@ -59,6 +62,7 @@
 
 static U32 treatmentTimeMS;
 static U32 lastTreatmentTimeStamp;
+static U32 treatmentTimeBroadcastTimerCtr;
 
 #ifdef UF_TEST_ENABLED
 static BUTTON_STATE_T lastOffButtonState = BUTTON_STATE_RELEASED;
@@ -82,6 +86,10 @@
 void initTreatmentMode( void )
 {
     currentTreatmentState = TREATMENT_START_STATE;
+
+    treatmentTimeMS = 0;
+    lastTreatmentTimeStamp = 0;
+    treatmentTimeBroadcastTimerCtr = 0;
 }
 
 /*************************************************************************
@@ -182,13 +190,18 @@
         elapsedTreatmentTimeInSecs = presTreatmentTimeSecs;
         currentTreatmentState = TREATMENT_END_STATE;
     }
-    broadcastTreatmentTime( presTreatmentTimeSecs, elapsedTreatmentTimeInSecs, presTreatmentTimeSecs - elapsedTreatmentTimeInSecs );
+    // broadcast treatment time at interval
+    if ( ++treatmentTimeBroadcastTimerCtr >= TREATMENT_TIME_DATA_PUB_INTERVAL )
+    {
+        broadcastTreatmentTime( presTreatmentTimeSecs, elapsedTreatmentTimeInSecs, presTreatmentTimeSecs - elapsedTreatmentTimeInSecs );
+        treatmentTimeBroadcastTimerCtr = 0;
+    }
 #endif
 #ifdef RM46_EVAL_BOARD_TARGET
     // TODO - temporary test code for eval board - move to next mode after 10 sec
     if ( TRUE == didTimeout( start, 10000U ) )
     {
-        requestNewOperationMode( MODE_POST );
+//        requestNewOperationMode( MODE_POST );
     }
 #endif
 }