eive-tmtc/pus_tc/pdec_handler.py

# -*- coding: utf-8 -*-
"""
@file   pdec_handler.py
@brief  Test commanding of PDEC Handler
@author J. Meier
@date   22.11.2021
"""
from tmtccmd.config.definitions import QueueCommands
from tmtccmd.tc.packer import TcQueueT
from spacepackets.ecss.tc import PusTelecommand


class CommandIds:
    # prints the clcw to the console. Useful for debugging
    PRINT_CLCW = bytearray([0x0, 0x0, 0x0, 0x0])
    # Print PDEC monitor register
    PRINT_PDEC_MON = bytearray([0x0, 0x0, 0x0, 0x1])


def pack_pdec_handler_test(object_id: bytearray, tc_queue: TcQueueT, op_code: str):
    tc_queue.appendleft(
        (
            QueueCommands.PRINT,
            "Testing PDEC handler with object id: 0x" + object_id.hex(),
        )
    )

    if op_code == "0":
        tc_queue.appendleft((QueueCommands.PRINT, "PDEC Handler: Print CLCW"))
        command = object_id + CommandIds.PRINT_CLCW
        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, "PDEC Handler: Print PDEC monitor register")
        )
        command = object_id + CommandIds.PRINT_PDEC_MON
        command = PusTelecommand(service=8, subservice=128, ssc=31, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())