Index: HemodialysisDevice.py
===================================================================
diff -u -rb83f5ec66b645fac0d11fe649035512cf8b0d8e5 -r7da3ea9575c7a0ae9a03ea934ce907f4eccbc2aa
--- HemodialysisDevice.py	(.../HemodialysisDevice.py)	(revision b83f5ec66b645fac0d11fe649035512cf8b0d8e5)
+++ HemodialysisDevice.py	(.../HemodialysisDevice.py)	(revision 7da3ea9575c7a0ae9a03ea934ce907f4eccbc2aa)
@@ -48,7 +48,7 @@
         self._Basics = HD.HD__Basics(self)
         self.Alarms = HD.HD_Alarms(self)
         self.Buttons = HD.HD_Buttons(self)
-        self.BloodFlow = HD.HD_BloodFlow(self)
+        self.BloodFlow = HD.HD_BloodFlow(self, self.can_interface)
         self.Watchdog = HD.HD_Watchdog(self)
         # Create constants
         self.NO_RESET = 0
@@ -458,8 +458,20 @@
 
         """
 
-        def __init__(self, outer_instance):
+        def __init__(self, outer_instance, can_interface=None):
             self.outer_instance = outer_instance
+
+            if can_interface is not None:
+                channel_id = 0x40
+                msg_id = 0x5
+                can_interface.registerSyncFunction( channel_id, msg_id, self.BloodFlowSyncFunction)
+
+            self.TargetBloodFlowRate = 0
+            self.MeasuredBloodFlowRate = 0.0
+            self.MeasuredBloodPumpMCSpeed = 0.0
+            self.MeasuredBloodPumpCurrent = 0.0
+
+
         """
             HD_BloodFlow constructor 
 
@@ -468,7 +480,11 @@
             \returns HD_BloodFlow object.
         """
 
+        def BloodFlowSyncFunction(self, message):
+            self.TargetBloodFlowRate = int.from_bytes(bytearray(message[4:8]),byteorder='little')
 
+
+
         def BloodFlowSetPointOverride(self, reset, flow):
             """
                 Constructs and sends the blood flow set point override command