eive-tmtc/pus_tc/star_tracker.py

# -*- 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 spacepackets.ecss.tc import PusTelecommand


class StarTrackerActionIds:
    PING = 0
    BOOT = 1
    REQ_VERSION = 2
    REQ_INTERFACE = 3
    REQ_TIME = 4
    REQ_POWER = 11
    REBOOT = 7
    SUBSCRIBE_TO_TM = 18
    REQ_SOLUTION = 24
    REQ_TEMPERATURE = 25


def pack_star_tracker_commands(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 = object_id + struct.pack('!I', StarTrackerActionIds.PING)
        command = PusTelecommand(service=8, subservice=128, ssc=30, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code == "1":
        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Reboot star tracker"))
        command = object_id + struct.pack('!I', StarTrackerActionIds.REBOOT)
        command = PusTelecommand(service=8, subservice=128, ssc=31, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code == "2":
        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Temperature request"))
        command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_TEMPERATURE)
        command = PusTelecommand(service=8, subservice=128, ssc=32, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code == "3":
        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request version"))
        command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_VERSION)
        command = PusTelecommand(service=8, subservice=128, ssc=33, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code == "4":
        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request interface"))
        command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_INTERFACE)
        command = PusTelecommand(service=8, subservice=128, ssc=34, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code == "5":
        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request power"))
        command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_POWER)
        command = PusTelecommand(service=8, subservice=128, ssc=35, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code == "6":
        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Subscribe to telemetry"))
        tm_id = int(input("Specify Id of tm: "))
        command = object_id + struct.pack('!I', StarTrackerActionIds.SUBSCRIBE_TO_TM) + struct.pack('B', tm_id)
        command = PusTelecommand(service=8, subservice=128, ssc=36, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code == "7":
        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Boot"))
        command = object_id + struct.pack('!I', StarTrackerActionIds.BOOT)
        command = PusTelecommand(service=8, subservice=128, ssc=37, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code == "8":
        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request time"))
        command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_TIME)
        command = PusTelecommand(service=8, subservice=128, ssc=38, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code == "9":
        tc_queue.appendleft((QueueCommands.PRINT, "Star tracker: Request solution"))
        command = object_id + struct.pack('!I', StarTrackerActionIds.REQ_SOLUTION)
        command = PusTelecommand(service=8, subservice=128, ssc=39, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())