added TCS board ASS CMDS

pus_tc/system/common.py

@@ -0,0 +1,18 @@
+from tmtccmd.tc.definitions import TcQueueT, QueueCommands
+from spacepackets.ecss.tc import PusTelecommand
+from tmtccmd.tc.service_200_mode import pack_mode_data, Modes, Subservices
+
+
+def command_assembly(
+    object_id: bytes, mode: Modes, submode: int, tc_queue: TcQueueT, info: str
+):
+    tc_queue.appendleft((QueueCommands.PRINT, info))
+    mode_data = pack_mode_data(
+        object_id=object_id,
+        mode=mode,
+        submode=submode,
+    )
+    cmd = PusTelecommand(
+        service=200, subservice=Subservices.COMMAND_MODE_COMMAND, app_data=mode_data
+    )
+    tc_queue.appendleft(cmd.pack_command_tuple())