111 lines
5.3 KiB
Python
111 lines
5.3 KiB
Python
# -*- coding: utf-8 -*-
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"""
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@file star_tracker.py
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@brief Star tracker commanding
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@author J. Meier
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@date 14.08.2021
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"""
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import struct
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from tmtccmd.config.definitions import QueueCommands
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from tmtccmd.tc.packer import TcQueueT
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from spacepackets.ecss.tc import PusTelecommand
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class StarTrackerActionIds:
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PING = 0
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BOOT = 1
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REQ_VERSION = 2
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REQ_INTERFACE = 3
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REQ_TIME = 4
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REQ_POWER = 11
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REBOOT = 7
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DOWNLOAD_IMAGE = 9
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UPLOAD_IMAGE = 10
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SUBSCRIBE_TO_TM = 18
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REQ_SOLUTION = 24
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REQ_TEMPERATURE = 25
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LIMITS = 40
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class ImagePathDefs:
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uploadFile = "/mnt/sd0/startracker/gemma.bin"
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jsonFile = "/mnt/sd0/startracker/full.json"
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def pack_star_tracker_commands(object_id: bytearray, tc_queue: TcQueueT, op_code: str) -> TcQueueT:
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tc_queue.appendleft(
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(QueueCommands.PRINT,
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"Generate command for star tracker with object id: 0x" + object_id.hex())
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)
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if op_code == "0":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Ping"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.PING)
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command = PusTelecommand(service=8, subservice=128, ssc=30, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "1":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Reboot star tracker"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.REBOOT)
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command = PusTelecommand(service=8, subservice=128, ssc=31, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "2":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Temperature request"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_TEMPERATURE)
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command = PusTelecommand(service=8, subservice=128, ssc=32, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "3":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request version"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_VERSION)
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command = PusTelecommand(service=8, subservice=128, ssc=33, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "4":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request interface"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_INTERFACE)
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command = PusTelecommand(service=8, subservice=128, ssc=34, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "5":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request power"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_POWER)
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command = PusTelecommand(service=8, subservice=128, ssc=35, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "6":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Subscribe to telemetry"))
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tm_id = int(input("Specify Id of tm: "))
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command = object_id + struct.pack('!I', StarTrackerActionIds.SUBSCRIBE_TO_TM) + struct.pack('B', tm_id)
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command = PusTelecommand(service=8, subservice=128, ssc=36, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "7":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Boot"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.BOOT)
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command = PusTelecommand(service=8, subservice=128, ssc=37, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "8":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request time"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_TIME)
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command = PusTelecommand(service=8, subservice=128, ssc=38, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "9":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request solution"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_SOLUTION)
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command = PusTelecommand(service=8, subservice=128, ssc=39, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "10":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Upload image"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.UPLOAD_IMAGE) + \
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bytearray(ImagePathDefs.uploadFile, 'utf-8')
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command = PusTelecommand(service=8, subservice=128, ssc=40, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "11":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Download image"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.DOWNLOAD_IMAGE)
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command = PusTelecommand(service=8, subservice=128, ssc=41, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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if op_code == "12":
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tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Set limits"))
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command = object_id + struct.pack('!I', StarTrackerActionIds.LIMITS) + \
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bytearray(ImagePathDefs.jsonFile, 'utf-8')
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command = PusTelecommand(service=8, subservice=128, ssc=41, app_data=command)
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tc_queue.appendleft(command.pack_command_tuple())
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