eive-tmtc/pus_tc/devs/ploc_memory_dumper.py

# -*- coding: utf-8 -*-
"""
@file   ploc_memory_dumper.py
@brief  This file implements the command to dump memory sectors of the PLOC. Memories of the PLOC which can be dumped
        are one MRAM, two flash memories and the SRAM.
@author J. Meier
@date   31.08.2021
"""
import struct

from tmtccmd.config.definitions import QueueCommands

from tmtccmd.tc.packer import TcQueueT
from spacepackets.ecss.tc import PusTelecommand


class ActionIds:
    DUMP_MRAM = 1


def pack_ploc_memory_dumper_cmd(
    object_id: bytearray, tc_queue: TcQueueT, op_code: str
) -> TcQueueT:
    tc_queue.appendleft(
        (
            QueueCommands.PRINT,
            "Testing PLOC memory dumper with object id: 0x" + object_id.hex(),
        )
    )

    if op_code == "0":
        tc_queue.appendleft((QueueCommands.PRINT, "PLOC Supervisor: Dump MRAM"))
        command = pack_mram_dump_cmd(object_id)
        command = PusTelecommand(service=8, subservice=128, ssc=30, app_data=command)
        tc_queue.appendleft(command.pack_command_tuple())


def pack_mram_dump_cmd(object_id: bytearray) -> bytearray:
    start = int(input("Start address: 0x"), 16)
    end = int(input("End address: 0x"), 16)
    command = bytearray()
    command = object_id + struct.pack("!I", ActionIds.DUMP_MRAM)
    command = command + struct.pack("!I", start)
    command = command + struct.pack("!I", end)
    return command