Index: leahi_dialin/ui/td_messaging.py
===================================================================
diff -u -r14369e7587dfe8de1cc117d021bdbd5af0386bd1 -r780b246f56ba5af6173f96b12917f077eceded71
--- leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision 14369e7587dfe8de1cc117d021bdbd5af0386bd1)
+++ leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision 780b246f56ba5af6173f96b12917f077eceded71)
@@ -53,26 +53,26 @@
 
         self.can_interface.send(message, 0)
 
-    def td_temperatures(self, board_temp: float = 0): 
+    def td_temperatures(self, board_temp: float): 
         """
         Broadcasts the current TD Temperatures Data
         @param board_temp  : TD Board temperature
         @return: None
         """
-        # TODO: replace with proper payload  and message ID once message is defined
+        # TODO: replace with proper payload and message ID once message is defined
         if not self.can_enabled:
             raise ValueError("CAN Interface is not enabled")
 
         payload = conversions.float_to_bytearray(board_temp)
 
         message = CAN.DenaliMessage.build_message(
                                             channel_id=CAN.DenaliChannels.td_sync_broadcast_ch_id,
-                                            message_id=0x91, 
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_TEMPERATURE_DATA.value, 
                                             payload=payload)
 
         self.can_interface.send(message, 0)
     
-    def td_blood_pump(self, set_flow: int, meas_flow: float, rot_speed: float, mot_speed: float, curr_motor: float, set_rpm: float, rot_count: int, pres_flow: int, rot_hall_state: int = 0):
+    def td_blood_pump(self, set_flow: int, meas_flow: float, rot_speed: float, mot_speed: float, curr_motor: float, set_rpm: float, rot_count: int, pres_flow: int, rot_hall_state: int):
         """
         Broadcasts the current TD Blood Pump Data
         @param set_flow       : set flow rate
@@ -138,7 +138,7 @@
 
         self.can_interface.send(message, 0)
 
-    def td_ejector(self, state: int, set_speed: float = 0):
+    def td_ejector(self, state: int, set_speed: float):
         """
         Broadcasts the current TD operation mode
         @param state         : ejector state
@@ -154,7 +154,7 @@
 
         message = CAN.DenaliMessage.build_message(
                                             channel_id=CAN.DenaliChannels.td_sync_broadcast_ch_id,
-                                            message_id=0x4E, # TODO replace with Dialin enum
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_EJECTOR_DATA.value, 
                                             payload=payload)
 
         self.can_interface.send(message, 0)
@@ -165,7 +165,6 @@
         @param door  : door status
         @return: None
         """
-        # TODO: replace with proper payload  and message ID once message is defined
         if not self.can_enabled:
             raise ValueError("CAN Interface is not enabled")
 
@@ -174,12 +173,12 @@
 
         message = CAN.DenaliMessage.build_message(
                                             channel_id=CAN.DenaliChannels.td_sync_broadcast_ch_id,
-                                            message_id=0x21, # TODO replace with Dialin enum
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_SWITCHES_DATA.value, 
                                             payload=payload)
 
         self.can_interface.send(message, 0)
 
-    def td_battery(self, capacity: int, ac_power: int = 0):
+    def td_battery(self, capacity: int, ac_power: int):
         """
         Broadcasts the current TD Battery Data
         @param capacity : battery capacity
@@ -196,7 +195,7 @@
 
         message = CAN.DenaliMessage.build_message(
                                             channel_id=CAN.DenaliChannels.td_sync_broadcast_ch_id,
-                                            message_id=0x94,
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_BATTERY_DATA.value,
                                             payload=payload)
 
         self.can_interface.send(message, 0)
@@ -229,10 +228,10 @@
 
         self.can_interface.send(message, 0)
 
-    def td_voltages(self, line_1_2v: float = 1.2, line_3_3v: float = 3.3, line_logic_5v: float = 5.0, 
-                    line_sensors_5v: float = 5.0, line_24v: float = 24.0, line_regen_24v: float = 24.0, 
-                    fpga_adc_ref: float = 1.0, res_ref: float = 3.0, fpga_vcc: float = 3.0, 
-                    fpga_vaux: float = 3.0, fpga_vpvn: float = 1.0):
+    def td_voltages(self, line_1_2v: float, line_3_3v: float, line_logic_5v: float, 
+                    line_sensors_5v: float, line_24v: float, line_regen_24v: float, 
+                    fpga_adc_ref: float, res_ref: float, fpga_vcc: float, 
+                    fpga_vaux: float, fpga_vpvn: float):
         """
         Broadcasts the current TD voltage data
         @param line_1_2v        : 1.2V line
@@ -288,7 +287,6 @@
         @param compatibility_rev: (uint) - The FWs/UI compatibility revision
         @return: None
         """
-        # TODO: Place holder for versions, not all information for versions may be in the same message so structure will vary 
         if not self.can_enabled:
             raise ValueError("CAN Interface is not enabled")
 
@@ -310,7 +308,7 @@
         self.can_interface.send(message, 0)
 
 
-    def cmd_send_serial_td_data(self, serial: str):
+    def td_serial(self, serial: str):
         """
         the td version serial response message method
         @param serial: serial number
@@ -321,7 +319,7 @@
 
         message = CAN.DenaliMessage.build_message(
                                             channel_id=CAN.DenaliChannels.td_to_ui_ch_id,
-                                            message_id=0x99,
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_SERIAL_RESPONSE.value,
                                             payload=payload)
 
         self.can_interface.send(message, 0)
\ No newline at end of file