Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -ra8bb1da29825b5d666333629fda871652d16229a -r64f7d82ff6637d6fb179d31b0c1481d68ed99143
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision a8bb1da29825b5d666333629fda871652d16229a)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 64f7d82ff6637d6fb179d31b0c1481d68ed99143)
@@ -3083,4 +3083,36 @@
     sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, status );
 }
 
+/*********************************************************************//**
+ * @brief
+ * The handleFilterFlushTimePeriodOverride function handles a request
+ * to override the filter flush time period value.
+ * @details Inputs: none
+ * @details Outputs: message handled
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleFilterFlushTimePeriodOverride( MESSAGE_T *message )
+{
+    TEST_OVERRIDE_PAYLOAD_T payload;
+    BOOL result = FALSE;
+
+    // verify payload length
+    if ( sizeof( TEST_OVERRIDE_PAYLOAD_T ) == message->hdr.payloadLen )
+    {
+        memcpy( &payload, message->payload, sizeof( TEST_OVERRIDE_PAYLOAD_T ) );
+        if ( FALSE == payload.reset )
+        {
+            result = testSetFilterFlushTimePeriodOverride( payload.state.u32 );
+        }
+        else
+        {
+            result = testResetFilterFlushTimePeriodOverride();
+        }
+    }
+
+    // respond to request
+    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
 /**@}*/