Index: leahi_dialin/dd/modules/drybicart.py
===================================================================
diff -u -r1f2bf6d939eb4033dbedb7d7005494cc12fccbc6 -r775f2d7ca9a4d1c86c02bc27130f8765dc4156ad
--- leahi_dialin/dd/modules/drybicart.py	(.../drybicart.py)	(revision 1f2bf6d939eb4033dbedb7d7005494cc12fccbc6)
+++ leahi_dialin/dd/modules/drybicart.py	(.../drybicart.py)	(revision 775f2d7ca9a4d1c86c02bc27130f8765dc4156ad)
@@ -20,14 +20,14 @@
 # Project imports
 from leahi_dialin.common.constants import NO_RESET , RESET
 from leahi_dialin.common.generic_defs import DataTypes
-from leahi_dialin.common.msg_defs import MsgIds
+from leahi_dialin.common.msg_defs import MsgIds, MsgFieldPositions
 from leahi_dialin.common.override_templates import cmd_generic_broadcast_interval_override, cmd_generic_override
+from dataclasses import dataclass
 from leahi_dialin.protocols.CAN import CanMessenger, CanChannels
 from leahi_dialin.utils.abstract_classes import AbstractSubSystem
 from leahi_dialin.utils.base import publish
-from leahi_dialin.utils.conversions import integer_to_bytearray
+from leahi_dialin.utils.conversions import integer_to_bytearray, float_to_bytearray
 
-
 class DDDryBicart(AbstractSubSystem):
     """
     DryBicart
@@ -63,14 +63,17 @@
         self.dd_dry_bicart_current_fill_time = 0                #: The Dry Bicart current fill time
         self.dd_dryBiCartType = 0                               #: The Dry Bicart concentrate option index
         self.dd_dryBiCartDrainTimePeriod = 0                    #: The Dry Bicart drain time period in sec
+        self.dd_dry_bicart_timestamp                = 0         #: The timestamp of the last message
 
 
+
     @publish(["msg_id_dd_dry_bicart_data",
               "dd_dry_bicart_fill_execution_state", "dd_bicarb_chamber_fill_execution_state", "dd_dry_bicart_drain_execution_state",
               "dd_dry_bicart_fill_cycle_counter", "dd_dry_bicart_max_fill_cycle_count",
               "dd_dry_bicart_fill_request", "dry_bicarb_chamber_fill_request", "dd_dry_bicart_drain_request",
               "dd_dry_bicart_last_fill_time", "dd_dry_bicart_current_fill_time", "dd_dryBiCartType", "dd_dryBiCartDrainTimePeriod",
               "dd_dry_bicart_timestamp"])
+
     def _handler_dry_bicart_sync(self, message, timestamp=0.0):
         """
         Handles published dry bicart data messages.
@@ -94,9 +97,9 @@
         
         self.process_into_vars(decoder_list = msg_list,
                                message = message)
+
         self.dd_dry_bicart_timestamp = timestamp
 
-
     def cmd_dry_bicart_broadcast_interval_override(self, ms: int, reset: int = NO_RESET) -> int:
         """
         Constructs and sends the dry bicart data broadcast interval override command
@@ -237,3 +240,4 @@
             override_text=str(small_large),
             logger=self.logger,
             can_interface=self.can_interface)
+