Index: leahi_dialin/ui/dd_messaging.py
===================================================================
diff -u -r79b09049832200d2adde2efd7d79a2407b57d09d -r2ae533bc068ce4e70d32d4cd823d2595e457a13c
--- leahi_dialin/ui/dd_messaging.py	(.../dd_messaging.py)	(revision 79b09049832200d2adde2efd7d79a2407b57d09d)
+++ leahi_dialin/ui/dd_messaging.py	(.../dd_messaging.py)	(revision 2ae533bc068ce4e70d32d4cd823d2595e457a13c)
@@ -82,4 +82,27 @@
                                             message_id=msg_ids.MsgIds.MSG_ID_DD_SERIAL_RESPONSE.value,
                                             payload=payload)
 
+        self.can_interface.send(message, 0)
+
+    def dd_levels(self, d6Level : int,  
+                        d63Level: int, 
+                        d46Level: int):
+        """
+        Broadcasts the current DD Level Sensor data
+        Args:
+            d6Level    (int  ): floater switch low, medium and high status
+            d63Level   (int  ): bicarb level low or high status
+            d46Level   (int  ): Spent dialysate air separation chamber level low or high status
+
+        """
+        # TODO: replace with proper payload and message ID once message is defined 
+        payload =  conversions.unsigned_integer_to_bytearray(d6Level             )
+        payload += conversions.unsigned_integer_to_bytearray(d63Level            )
+        payload += conversions.unsigned_integer_to_bytearray(d46Level            )
+
+        message = CAN.DenaliMessage.build_message(
+                                            channel_id=CAN.DenaliChannels.dd_sync_broadcast_ch_id,
+                                            message_id=msg_ids.MsgIds.MSG_ID_DD_LEVEL_DATA.value,
+                                            payload=payload)
+
         self.can_interface.send(message, 0)
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