Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -rc06a32218bad65414ccda5d41293e5349e46d241 -r952a79dda24f4fb84937c8cc4e4dc9ef18c040f6
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision c06a32218bad65414ccda5d41293e5349e46d241)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 952a79dda24f4fb84937c8cc4e4dc9ef18c040f6)
@@ -382,7 +382,7 @@
     bloodPumpSetSpeedRPM = 0;
     isBloodPumpOn = FALSE;
     bpControlTimerCounter = 0;
-    setPeristalticPumpSetSpeed( bloodPumpSetSpeedRPM );
+    setPeristalticPumpHardStop();
     resetPIController( PI_CONTROLLER_ID_BLOOD_FLOW, 0.0F, 0.0F );
 }
 
@@ -1319,6 +1319,27 @@
 
 /*********************************************************************//**
  * @brief
+ * The testHardStopBloodPump function hard stops the blood pump.
+ * @details \b Inputs: none
+ * @details \b Outputs: none
+ * @param message BP home command message from Dialin.
+ * @return TRUE if command successful, FALSE if not
+ *************************************************************************/
+BOOL testHardStopBloodPump( MESSAGE_T *message )
+{
+    BOOL result = FALSE;
+
+    if ( 0 == message->hdr.payloadLen )
+    {
+        result = TRUE;
+        signalBloodPumpHardStop();
+    }
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
  * The testBPFlowAlphaYInterceptOverride function overrides the Alpha Y
  * intercept of the blood flow estimation equation.
  * @details \b Inputs: none