Use enumerator for the actuator packet ID

SubjuGator/drivers/sub_actuator_board/sub_actuator_board/__init__.py

@@ -1,5 +1,6 @@
 from .handle import ActuatorBoard
 from .packets import (
+    ActuatorPacketId,
     ActuatorPollRequestPacket,
     ActuatorPollResponsePacket,
     ActuatorSetPacket,

SubjuGator/drivers/sub_actuator_board/sub_actuator_board/packets.py

@@ -1,20 +1,34 @@
 from dataclasses import dataclass
+from enum import IntEnum
 
 from mil_usb_to_can.sub9 import Packet
 
 
+class ActuatorPacketId(IntEnum):
+    """
+    Enumerator representing each controllable actuator.
+    """
+
+    #: The dropper actuator.
+    DROPPER = 0
+    #: The torpedo launcher actuator.
+    TORPEDO_LAUNCHER = 1
+    #: The ball drop actuator. Only one actuator is used for both balls.
+    BALL_DROP = 2
+
+
 @dataclass
 class ActuatorSetPacket(Packet, msg_id=0x03, subclass_id=0x00, payload_format="BB"):
     """
     Packet used by the actuator board to set a specific valve.
 
     Attributes:
-        address (int): The actuator ID to set.
+        address (ActuatorPacketId): The actuator ID to set.
         open (bool): Whether to open the specified actuator. ``True`` requests opening,
             ``False`` requests closing.
     """
 
-    address: int
+    address: ActuatorPacketId
     open: bool
 
 
@@ -29,8 +43,6 @@ class ActuatorPollRequestPacket(
     Packet used by the actuator board to request the status of all valves.
     """
 
-    pass
-
 
 @dataclass
 class ActuatorPollResponsePacket(

docs/subjugator/reference.rst

@@ -100,6 +100,11 @@ ActuatorBoardSimulation
 .. autoclass:: sub_actuator_board.ActuatorBoardSimulation
     :members:
 
+ActuatorPacketId
+^^^^^^^^^^^^^^^^
+.. autoclass:: sub_actuator_board.ActuatorPacketId
+    :members:
+
 ActuatorSetPacket
 ^^^^^^^^^^^^^^^^^
 .. attributetable:: sub_actuator_board.ActuatorSetPacket