config/definitions.py

@@ -31,3 +31,4 @@ class CustomServiceList(enum.Enum):
     PLOC_SUPV = "ploc_supv"
     PLOC_UPDATER = "ploc_updater"
     CORE = 'core'
+    STAR_TRACKER = 'star_tracker'

config/hook_implementations.py

@@ -154,6 +154,11 @@ class EiveHookObject(TmTcHookBase):
         }
         service_ploc_updater_tuple = ("Ploc Updater", op_code_dict_srv_ploc_updater)
 
+        op_code_dict_srv_star_tracker = {
+            "0": ("Star Tracker: Ping", {OpCodeDictKeys.TIMEOUT: 2.0}),
+        }
+        service_star_tracker_tuple = ("Star tracker", op_code_dict_srv_star_tracker)
+
         service_op_code_dict[CustomServiceList.P60DOCK.value] = service_p60_tuple
         service_op_code_dict[CustomServiceList.PDU1.value] = service_pdu1_tuple
         service_op_code_dict[CustomServiceList.PDU2.value] = service_pdu2_tuple
@@ -166,6 +171,7 @@ class EiveHookObject(TmTcHookBase):
         service_op_code_dict[CustomServiceList.RAD_SENSOR.value] = service_rad_sensor_tuple
         service_op_code_dict[CustomServiceList.PLOC_SUPV.value] = service_ploc_supv_tuple
         service_op_code_dict[CustomServiceList.PLOC_UPDATER.value] = service_ploc_updater_tuple
+        service_op_code_dict[CustomServiceList.STAR_TRACKER.value] = service_star_tracker_tuple
         return service_op_code_dict
 
     def get_json_config_file_path(self) -> str:

config/object_ids.py

@@ -23,7 +23,7 @@ RW1_ID = bytes([0x44, 0x12, 0x00, 0x1])
 RW2_ID = bytes([0x44, 0x12, 0x00, 0x2])
 RW3_ID = bytes([0x44, 0x12, 0x00, 0x3])
 RW4_ID = bytes([0x44, 0x12, 0x00, 0x4])
-START_TRACKER_ID = bytes([0x44, 0x13, 0x00, 0x1])
+STAR_TRACKER_ID = bytes([0x44, 0x13, 0x00, 0x1])
 RAD_SENSOR_ID = bytes([0x44, 0x32, 0x00, 0xA5])
 PLOC_SUPV_ID = bytes([0x44, 0x33, 0x00, 0x16])
 PLOC_UPDATER_ID = bytes([0x44, 0x33, 0x00, 0x00])

pus_tc/pdu1.py

@@ -46,7 +46,7 @@ def pack_pdu1_test_into(object_id: bytearray, tc_queue: TcQueueT, op_code: str)
         command = PusTelecommand(service=8, subservice=128, ssc=31, app_data=command)
         tc_queue.appendleft(command.pack_command_tuple())
     if op_code == "4":
-        tc_queue.appendleft((QueueCommands.PRINT, "PDU1: Turn star racker off"))
+        tc_queue.appendleft((QueueCommands.PRINT, "PDU1: Turn star tracker off"))
         command = pack_set_param_command(object_id, PDUConfigTable.out_en_2.parameter_address,
                                          PDUConfigTable.out_en_2.parameter_size, Channel.off)
         command = PusTelecommand(service=8, subservice=128, ssc=32, app_data=command)

pus_tc/star_tracker.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+"""
+@file   star_tracker.py
+@brief  Star tracker commanding
+@author J. Meier
+@date   14.08.2021
+"""
+import struct
+
+from tmtccmd.config.definitions import QueueCommands
+
+from tmtccmd.tc.packer import TcQueueT
+from tmtccmd.ecss.tc import PusTelecommand
+
+
+class StarTrackerActionIds:
+    PING = 0
+    REQ_TEMPERATURE = 25
+
+
+def pack_star_tracker_commands_into(object_id: bytearray, tc_queue: TcQueueT, op_code: str) -> TcQueueT:
+    tc_queue.appendleft(
+        (QueueCommands.PRINT,
+         "Generate command for star tracker with object id: 0x" + object_id.hex())
+    )
+
+    if op_code == "0":
+        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Ping"))
+        command = pack_ping_command(object_id)
+        command = PusTelecommand(service=8, subservice=128, ssc=30, app_data=command)
+        tc_queue.appendleft(command.pack_command_tuple())
+
+
+def pack_ping_command(object_id: bytearray) -> bytearray:
+    data = int(input("Specify ping data: "))
+    command = bytearray()
+    command = object_id + struct.pack('!I', StarTrackerActionIds.PING)
+    command = command + struct.pack('!I', data)
+    return command

pus_tc/tc_packer_hook.py

@@ -28,10 +28,11 @@ from pus_tc.reaction_wheels import pack_single_rw_test_into
 from pus_tc.rad_sensor import pack_rad_sensor_test_into
 from pus_tc.ploc_upater import pack_ploc_updater_test_into
 from pus_tc.core import pack_core_commands
+from pus_tc.star_tracker import pack_star_tracker_commands_into
 from config.definitions import CustomServiceList
 from config.object_ids import P60_DOCK_HANDLER, PDU_1_HANDLER_ID, PDU_2_HANDLER_ID, ACU_HANDLER_ID, \
     TMP_1075_1_HANDLER_ID, TMP_1075_2_HANDLER_ID, HEATER_ID, IMTQ_HANDLER_ID, PLOC_MPSOC_ID, RW1_ID, RW2_ID, RW3_ID, RW4_ID, \
-    RAD_SENSOR_ID, PLOC_SUPV_ID, PLOC_UPDATER_ID
+    RAD_SENSOR_ID, PLOC_SUPV_ID, PLOC_UPDATER_ID, STAR_TRACKER_ID
 
 
 LOGGER = get_console_logger()
@@ -95,6 +96,9 @@ def pack_service_queue_user(service: Union[str, int], op_code: str, service_queu
     if service == CustomServiceList.PLOC_UPDATER.value:
         object_id = PLOC_UPDATER_ID
         return pack_ploc_updater_test_into(object_id=object_id, tc_queue=service_queue, op_code=op_code)
+    if service == CustomServiceList.STAR_TRACKER.value:
+        object_id = STAR_TRACKER_ID
+        return pack_star_tracker_commands_into(object_id=object_id, tc_queue=service_queue, op_code=op_code)
     if service == CustomServiceList.CORE.value:
         return pack_core_commands(tc_queue=service_queue, op_code=op_code)
     LOGGER.warning("Invalid Service !")