Merge pull request #1074 from TheDeanLab/fix-ludl-filterwheel-connection

Create device connection in LUDLFilterWheel

Author: AdvancedImagingUTSW

src/navigate/model/devices/filter_wheel/ludl.py

@@ -78,6 +78,9 @@ def __init__(self, microscope_name, device_connection, configuration, device_id=
 
         super().__init__(microscope_name, device_connection, configuration, device_id)
 
+        #: Any: Device connection object.
+        self.serial = device_connection
+
         #: io.TextIOWrapper: Text I/O wrapper for the serial port.
         self.sio = io.TextIOWrapper(io.BufferedRWPair(self.serial, self.serial))