Merge pull request 'MPSoC module update' (#187) from mpsoc_commands into main

Reviewed-on: #187
Reviewed-by: Marius Eggert <eggertm@irs.uni-stuttgart.de>

CHANGELOG.md

@@ -13,6 +13,7 @@ list yields a list of all related PRs for each release.
 ## Added
 
 - Event handling for reboot counter events.
+- Start adding new MPSoC commands, improve MPSoC commanding module a bit.
 
 # [v3.1.1] 2023-04-17
 

eive_tmtc/tmtc/payload/ploc_mpsoc.py

@@ -22,38 +22,38 @@ from tmtccmd.tc import service_provider
 from tmtccmd.tc.decorator import ServiceProviderParams
 from eive_tmtc.utility.input_helper import InputHelper
 from tmtccmd.tc.pus_200_fsfw_mode import pack_mode_data, Mode
-
+from tmtccmd.tc.pus_8_fsfw_funccmd import create_action_cmd
 
 _LOGGER = logging.getLogger(__name__)
 
 MANUAL_INPUT = "1"
 
-flash_write_file_dict = {
+FLASH_WRITE_FILE_DICT = {
-    MANUAL_INPUT: ["manual input", ""],
+    MANUAL_INPUT: ("manual input", ""),
-    "2": ["/mnt/sd0/ploc/mpsoc/flash_write.bin", "/mnt/sd0/ploc/mpsoc/flash_write.bin"],
+    "2": ("/mnt/sd0/ploc/mpsoc/flash_write.bin", "/mnt/sd0/ploc/mpsoc/flash_write.bin"),
 }
 
-mpsoc_file_dict = {
+MPSOC_FILE_DICT = {
-    MANUAL_INPUT: ["manual input", ""],
+    MANUAL_INPUT: ("manual input", ""),
-    "2": ["0:/flash", "0:/flash"],
+    "2": ("0:/flash", "0:/flash"),
 }
 
 SEQ_FILE_NAMES = ["0:/EM16/231", "0:/EQ04/E-75", "0:/EQ01/E130"]
 SEQ_FILE_DICT = {
-    MANUAL_INPUT: ["manual input", ""],
+    MANUAL_INPUT: ("manual input", ""),
-    "2": [f"16QRM On Carrier 200 MBd ({SEQ_FILE_NAMES[0]})", f"{SEQ_FILE_NAMES[0]}"],
+    "2": (f"16QRM On Carrier 200 MBd ({SEQ_FILE_NAMES[0]})", f"{SEQ_FILE_NAMES[0]}"),
-    "3": [f"QPSK On Carrier 780 MBd ({SEQ_FILE_NAMES[1]})", f"{SEQ_FILE_NAMES[1]}"],
+    "3": (f"QPSK On Carrier 780 MBd ({SEQ_FILE_NAMES[1]})", f"{SEQ_FILE_NAMES[1]}"),
-    "4": [f"Maximum Bandwidth QPSK ({SEQ_FILE_NAMES[2]})", f"{SEQ_FILE_NAMES[2]}"],
+    "4": (f"Maximum Bandwidth QPSK ({SEQ_FILE_NAMES[2]})", f"{SEQ_FILE_NAMES[2]}"),
 }
 
 
 CARRIAGE_RETURN = 0xD
 
 
-class CommandId(enum.IntEnum):
+class ActionId(enum.IntEnum):
     TC_MEM_WRITE = 1
     TC_MEM_READ = 2
-    FLASH_WRITE = 9
+    TC_FLASH_WRITE_FULL_FILE = 9
     TC_FLASH_DELETE = 10
     TC_REPLAY_START = 11
     TC_REPLAY_STOP = 12
@@ -70,22 +70,32 @@ class CommandId(enum.IntEnum):
     TC_SIMPLEX_SEND_FILE = 23
     TC_DOWNLINK_DATA_MODULATE = 24
     TC_MODE_SNAPSHOT = 25
+    TC_FLASH_DIR_GET_CONTENT = 28
+    TC_FLASH_READ_FULL_FILE = 30
 
 
 class OpCode:
-    ON = ["on"]
+    ON = "on"
-    OFF = ["off"]
+    OFF = "off"
-    NORMAL = ["normal"]
+    NORMAL = "normal"
-    VERIFY_BOOT = ["verify_boot"]
+    VERIFY_BOOT = "verify_boot"
-    MODE_REPLAY = ["mode_replay"]
+    MODE_REPLAY = "mode_replay"
-    MODE_IDLE = ["mode_idle"]
+    MODE_IDLE = "mode_idle"
-    REPLAY_WRITE_SEQ = ["replay_write"]
+    REPLAY_WRITE_SEQ = "replay_write"
-    DOWNLINK_PWR_ON = ["downlink_pwr_on"]
+    DOWNLINK_PWR_ON = "downlink_pwr_on"
-    REPLAY_START = ["replay_start"]
+    MEM_WRITE = "memory_write"
-    CAM_TAKE_PIC = ["cam_take_pic"]
+    MEM_READ = "memory_read"
-    SIMPLEX_SEND_FILE = ["simplex_send_file"]
+    DOWNLINK_PWR_OFF = "downlink_pwr_off"
-    DOWNLINK_DATA_MODULATE = ["downlink_data_modulate"]
+    FLASH_WRITE_FILE = "flash_write_file"
-    MODE_SNAPSHOT = ["mode_snapshot"]
+    FLASH_READ_FILE = "flash_read_file"
+    FLASH_DELETE_FILE = "flash_delete_file"
+    FLASH_GET_DIR_CONTENT = "flash_get_dir_content"
+    REPLAY_STOP = "replay_stop"
+    REPLAY_START = "replay_start"
+    CAM_TAKE_PIC = "cam_take_pic"
+    SIMPLEX_SEND_FILE = "simplex_send_file"
+    DOWNLINK_DATA_MODULATE = "downlink_data_modulate"
+    MODE_SNAPSHOT = "mode_snapshot"
 
 
 class Info:
@@ -94,12 +104,18 @@ class Info:
     NORMAL = "Normal"
     VERIFY_BOOT = "Verify boot by reading 0xdeadbeef from DEADBEEF address"
     MODE_REPLAY = "Switch to REPLAY mode"
+    REPLAY_STOP = "Stop Replay"
     MODE_IDLE = "Switch to IDLE mode"
     REPLAY_WRITE_SEQ = "Replay write sequence"
     DOWNLINK_PWR_ON = "Downlink Power On"
+    DOWNLINK_PWR_OFF = "Downlink Power Off"
     REPLAY_START = "Replay Start"
     CAM_TAKE_PIC = "Cam Take Picture"
     SIMPLEX_SEND_FILE = "Simplex Send File"
+    FLASH_READ_FILE = "Copy file from MPSoC to OBC"
+    FLASH_WRITE_FILE = "Copy file from OBC to MPSoC"
+    FLASH_DELETE_FILE = "Delete file on MPSoC"
+    FLASH_GET_DIR_CONTENT = "Get flash directory content on MPSoC"
     DOWNLINK_DATA_MODULATE = "Downlink data modulate"
     MODE_SNAPSHOT = "Mode Snapshot"
 
@@ -119,17 +135,18 @@ def add_ploc_mpsoc_cmds(defs: TmtcDefinitionWrapper):
     oce.add(OpCode.OFF, Info.OFF)
     oce.add(OpCode.ON, Info.ON)
     oce.add(OpCode.NORMAL, Info.NORMAL)
-    oce.add("3", "Ploc MPSoC: Memory write")
+    oce.add(OpCode.MEM_WRITE, "Ploc MPSoC: Memory write")
-    oce.add("4", "Ploc MPSoC: Memory read")
+    oce.add(OpCode.MEM_READ, "Ploc MPSoC: Memory read")
-    oce.add("5", "Ploc MPSoC: Flash write")
+    oce.add(OpCode.FLASH_WRITE_FILE, Info.FLASH_WRITE_FILE)
-    oce.add("6", "Ploc MPSoC: Flash delete")
+    oce.add(OpCode.FLASH_READ_FILE, Info.FLASH_READ_FILE)
+    oce.add(OpCode.FLASH_DELETE_FILE, Info.FLASH_DELETE_FILE)
     oce.add(OpCode.REPLAY_START, Info.REPLAY_START)
-    oce.add("8", "Ploc MPSoC: Replay stop")
+    oce.add(OpCode.REPLAY_STOP, Info.REPLAY_STOP)
     oce.add(OpCode.DOWNLINK_PWR_ON, Info.DOWNLINK_PWR_ON)
-    oce.add("10", "Ploc MPSoC: Downlink pwr off")
+    oce.add(OpCode.DOWNLINK_PWR_OFF, Info.DOWNLINK_PWR_OFF)
     oce.add(OpCode.REPLAY_WRITE_SEQ, Info.REPLAY_WRITE_SEQ)
     oce.add("12", "Ploc MPSoC: OBSW reset sequence count")
-    oce.add(OpCode.VERIFY_BOOT, "Ploc MPSoC: Read DEADBEEF address")
+    oce.add(OpCode.VERIFY_BOOT, Info.VERIFY_BOOT)
     oce.add(OpCode.MODE_REPLAY, Info.MODE_REPLAY)
     oce.add(OpCode.MODE_IDLE, Info.MODE_IDLE)
     oce.add("16", "Ploc MPSoC: Tc cam command send")
@@ -152,19 +169,19 @@ def pack_ploc_mpsoc_commands(p: ServiceProviderParams):
         f"Generate command for PLOC MPSoC with object id: {object_id.as_hex_string}"
     )
     obyt = object_id.as_bytes
-    if op_code in OpCode.OFF:
+    if op_code == OpCode.OFF:
         q.add_log_cmd(f"{prefix}: {Info.OFF}")
         command = pack_mode_data(obyt, Mode.OFF, 0)
         q.add_pus_tc(PusTelecommand(service=200, subservice=1, app_data=command))
-    if op_code in OpCode.ON:
+    if op_code == OpCode.ON:
         q.add_log_cmd(f"{prefix}: {Info.ON}")
         data = pack_mode_data(obyt, Mode.ON, 0)
         q.add_pus_tc(PusTelecommand(service=200, subservice=1, app_data=data))
-    if op_code in OpCode.NORMAL:
+    if op_code == OpCode.NORMAL:
         q.add_log_cmd(f"{prefix}: {Info.NORMAL}")
         data = pack_mode_data(object_id.as_bytes, Mode.NORMAL, 0)
         q.add_pus_tc(PusTelecommand(service=200, subservice=1, app_data=data))
-    if op_code == "3":
+    if op_code == OpCode.MEM_WRITE:
         q.add_log_cmd("PLOC MPSoC: TC mem write test")
         memory_address = int(
             input("PLOC MPSoC: Tc Mem Write: Type memory address: 0x"), 16
@@ -180,11 +197,15 @@ def pack_ploc_mpsoc_commands(p: ServiceProviderParams):
         q.add_log_cmd("PLOC MPSoC: TC mem read test")
         data = prepare_mem_read_command(object_id=object_id.as_bytes)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code == "5":
+    if op_code == OpCode.FLASH_WRITE_FILE:
-        q.add_log_cmd("PLOC MPSoC: Flash write")
+        q.add_log_cmd(f"{prefix}: {Info.FLASH_WRITE_FILE}")
         data = prepare_flash_write_cmd(object_id.as_bytes)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code == "6":
+    if op_code == OpCode.FLASH_READ_FILE:
+        q.add_log_cmd(f"{prefix}: {Info.FLASH_READ_FILE}")
+        data = prepare_flash_read_cmd(object_id.as_bytes)
+        q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
+    if op_code == OpCode.FLASH_DELETE_FILE:
         q.add_log_cmd("PLOC MPSoC: Flash delete")
         data = prepare_flash_delete_cmd(object_id.as_bytes)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
@@ -192,76 +213,86 @@ def pack_ploc_mpsoc_commands(p: ServiceProviderParams):
         q.add_log_cmd(f"{prefix}: {Info.REPLAY_START}")
         data = prepare_replay_start_cmd(object_id.as_bytes)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code == "8":
+    if op_code == OpCode.REPLAY_STOP:
         q.add_log_cmd("PLOC MPSoC: Replay stop")
-        data = object_id.as_bytes + struct.pack("!I", CommandId.TC_REPLAY_STOP)
+        data = object_id.as_bytes + struct.pack("!I", ActionId.TC_REPLAY_STOP)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code in OpCode.DOWNLINK_PWR_ON:
+    if op_code == OpCode.DOWNLINK_PWR_ON:
         q.add_log_cmd(f"{prefix}: {OpCode.DOWNLINK_PWR_ON}")
         data = prepare_downlink_pwr_on_cmd(object_id.as_bytes)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code == "10":
+    if op_code == OpCode.DOWNLINK_PWR_OFF:
         q.add_log_cmd("PLOC MPSoC: Downlink pwr off")
-        data = object_id.as_bytes + struct.pack("!I", CommandId.TC_DOWNLINK_PWR_OFF)
+        data = object_id.as_bytes + struct.pack("!I", ActionId.TC_DOWNLINK_PWR_OFF)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code in OpCode.REPLAY_WRITE_SEQ:
+    if op_code == OpCode.FLASH_GET_DIR_CONTENT:
+        q.add_log_cmd(f"{prefix}: {OpCode.FLASH_GET_DIR_CONTENT}")
+        dir_name = input("Please specify MPSoC directory name to get information for")
+        dir_name = bytearray(dir_name.encode("utf-8"))
+        dir_name.append(0)
+        return create_action_cmd(
+            object_id=object_id.as_bytes,
+            action_id=ActionId.TC_FLASH_DIR_GET_CONTENT,
+            user_data=dir_name,
+        )
+    if op_code == OpCode.REPLAY_WRITE_SEQ:
         q.add_log_cmd(f"{prefix}: {Info.REPLAY_WRITE_SEQ}")
         data = prepare_replay_write_sequence_cmd(object_id.as_bytes)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
     if op_code == "12":
         q.add_log_cmd("PLOC MPSoC: Reset OBSW sequence count")
-        data = object_id.as_bytes + struct.pack("!I", CommandId.OBSW_RESET_SEQ_COUNT)
+        data = object_id.as_bytes + struct.pack("!I", ActionId.OBSW_RESET_SEQ_COUNT)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code in OpCode.VERIFY_BOOT:
+    if op_code == OpCode.VERIFY_BOOT:
         num_words = 1
         q.add_log_cmd(f"{prefix} {Info.VERIFY_BOOT}")
         data = (
             object_id.as_bytes
-            + struct.pack("!I", CommandId.TC_MEM_READ)
+            + struct.pack("!I", ActionId.TC_MEM_READ)
             + struct.pack("!I", MemAddresses.DEADBEEF)
             + struct.pack("!H", num_words)
         )
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code in OpCode.MODE_REPLAY:
+    if op_code == OpCode.MODE_REPLAY:
         q.add_log_cmd("PLOC MPSoC: Tc mode replay")
-        data = object_id.as_bytes + struct.pack("!I", CommandId.TC_MODE_REPLAY)
+        data = object_id.as_bytes + struct.pack("!I", ActionId.TC_MODE_REPLAY)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code in OpCode.MODE_IDLE:
+    if op_code == OpCode.MODE_IDLE:
         q.add_log_cmd("PLOC MPSoC: Tc mode idle")
-        data = object_id.as_bytes + struct.pack("!I", CommandId.TC_MODE_IDLE)
+        data = object_id.as_bytes + struct.pack("!I", ActionId.TC_MODE_IDLE)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
     if op_code == "16":
         q.add_log_cmd("PLOC MPSoC: Tc cam command send")
         cam_cmd = input("Specify cam command string: ")
         data = (
             object_id.as_bytes
-            + struct.pack("!I", CommandId.TC_CAM_CMD_SEND)
+            + struct.pack("!I", ActionId.TC_CAM_CMD_SEND)
             + bytearray(cam_cmd, "utf-8")
         )
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
     if op_code == "17":
         q.add_log_cmd("PLOC MPSoC: Set UART TX tristate")
-        data = object_id.as_bytes + struct.pack("!I", CommandId.SET_UART_TX_TRISTATE)
+        data = object_id.as_bytes + struct.pack("!I", ActionId.SET_UART_TX_TRISTATE)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
     if op_code == "18":
         q.add_log_cmd("PLOC MPSoC: Release UART TX")
-        data = object_id.as_bytes + struct.pack("!I", CommandId.RELEASE_UART_TX)
+        data = object_id.as_bytes + struct.pack("!I", ActionId.RELEASE_UART_TX)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code in OpCode.CAM_TAKE_PIC:
+    if op_code == OpCode.CAM_TAKE_PIC:
         q.add_log_cmd("PLOC MPSoC: Cam take picture")
         data = prepare_cam_take_pic_cmd(object_id.as_bytes)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code in OpCode.SIMPLEX_SEND_FILE:
+    if op_code == OpCode.SIMPLEX_SEND_FILE:
         q.add_log_cmd("PLOC MPSoC: Simplex send file")
         data = prepare_simplex_send_file_cmd(object_id.as_bytes)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code in OpCode.DOWNLINK_DATA_MODULATE:
+    if op_code == OpCode.DOWNLINK_DATA_MODULATE:
         q.add_log_cmd("PLOC MPSoC: Downlink data modulate")
         data = prepare_downlink_data_modulate_cmd(object_id.as_bytes)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
-    if op_code in OpCode.MODE_SNAPSHOT:
+    if op_code == OpCode.MODE_SNAPSHOT:
         q.add_log_cmd("PLOC MPSoC: Mode snapshot")
-        data = object_id.as_bytes + struct.pack("!I", CommandId.TC_MODE_SNAPSHOT)
+        data = object_id.as_bytes + struct.pack("!I", ActionId.TC_MODE_SNAPSHOT)
         q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=data))
 
 
@@ -278,7 +309,7 @@ def generate_write_mem_command(
     """
     command = (
         object_id
-        + struct.pack("!I", CommandId.TC_MEM_WRITE)
+        + struct.pack("!I", ActionId.TC_MEM_WRITE)
         + struct.pack("!I", memory_address)
         + struct.pack("!H", mem_len)
         + struct.pack("!I", memory_data)
@@ -291,31 +322,40 @@ def prepare_mem_read_command(object_id: bytes) -> bytearray:
     num_words = int(input("PLOC MPSoC specify number of words (32-bit) to read: "))
     command = (
         object_id
-        + struct.pack("!I", CommandId.TC_MEM_READ)
+        + struct.pack("!I", ActionId.TC_MEM_READ)
         + struct.pack("!I", memory_address)
         + struct.pack("!H", num_words)
     )
     return bytearray(command)
 
 
-def prepare_flash_write_cmd(object_id: bytes) -> bytearray:
+def prepare_flash_base_cmd(action_id: int, object_id: bytes) -> bytearray:
     obc_file = get_obc_file()
     mpsoc_file = get_mpsoc_file()
-    command = (
+    command = bytearray(object_id)
-        object_id
+    command.extend(struct.pack("!I", action_id))
-        + struct.pack("!I", CommandId.FLASH_WRITE)
+    command.extend(obc_file.encode("utf-8"))
-        + bytearray(obc_file, "utf-8")
+    command.append(0)
-        + bytearray(mpsoc_file, "utf-8")
+    command.extend(mpsoc_file.encode("utf-8"))
-    )
+    command.append(0)
-    return bytearray(command)
+    return command
+
+
+def prepare_flash_write_cmd(object_id: bytes) -> bytearray:
+    return prepare_flash_base_cmd(ActionId.TC_FLASH_WRITE_FULL_FILE, object_id)
+
+
+def prepare_flash_read_cmd(object_id: bytes) -> bytearray:
+    cmd = prepare_flash_base_cmd(ActionId.TC_FLASH_READ_FULL_FILE, object_id)
+    file_size = get_mpsoc_file_size()
+    cmd.extend(struct.pack("!I", file_size))
+    return cmd
 
 
 def prepare_flash_delete_cmd(object_id: bytes) -> bytearray:
     file = get_mpsoc_file()
     command = (
-        object_id
+        object_id + struct.pack("!I", ActionId.TC_FLASH_DELETE) + file.encode("utf-8")
-        + struct.pack("!I", CommandId.TC_FLASH_DELETE)
-        + bytearray(file, "utf-8")
     )
     return bytearray(command)
 
@@ -324,7 +364,7 @@ def prepare_replay_start_cmd(object_id: bytes) -> bytearray:
     replay = int(input("Specify replay mode (0 - once, 1 - repeated): "))
     command = (
         object_id
-        + struct.pack("!I", CommandId.TC_REPLAY_START)
+        + struct.pack("!I", ActionId.TC_REPLAY_START)
         + struct.pack("!B", replay)
     )
     return bytearray(command)
@@ -335,7 +375,7 @@ def prepare_downlink_pwr_on_cmd(object_id: bytes) -> bytearray:
     lane_rate = int(input("Specify lane rate (0 - 9): "))
     command = (
         object_id
-        + struct.pack("!I", CommandId.TC_DOWNLINK_PWR_ON)
+        + struct.pack("!I", ActionId.TC_DOWNLINK_PWR_ON)
         + struct.pack("!B", mode)
         + struct.pack("!B", lane_rate)
     )
@@ -347,7 +387,7 @@ def prepare_replay_write_sequence_cmd(object_id: bytes) -> bytearray:
     file = get_sequence_file()
     command = (
         object_id
-        + struct.pack("!I", CommandId.TC_REPLAY_WRITE_SEQUENCE)
+        + struct.pack("!I", ActionId.TC_REPLAY_WRITE_SEQUENCE)
         + struct.pack("!B", use_decoding)
         + bytearray(file, "utf-8")
         # + bytes([0])
@@ -377,7 +417,7 @@ def prepare_cam_take_pic_cmd(object_id: bytes) -> bytearray:
         bypass_compressor = int(input("Specify bypassCompressor: "))
     command = (
         object_id
-        + struct.pack("!I", CommandId.TC_CAM_TAKE_PIC)
+        + struct.pack("!I", ActionId.TC_CAM_TAKE_PIC)
         + bytearray(filename, "utf-8")
         + bytes([0])
         + struct.pack("!B", encoder_setting_y)
@@ -395,7 +435,7 @@ def prepare_simplex_send_file_cmd(object_id: bytes) -> bytearray:
     filename = input("Specify filename: ")
     command = (
         object_id
-        + struct.pack("!I", CommandId.TC_SIMPLEX_SEND_FILE)
+        + struct.pack("!I", ActionId.TC_SIMPLEX_SEND_FILE)
         + bytearray(filename, "utf-8")
         + bytes([0])
     )
@@ -409,7 +449,7 @@ def prepare_downlink_data_modulate_cmd(object_id: bytes) -> bytearray:
     dest_mem_addr = int(input("Specify destMemAddr: "))
     command = (
         object_id
-        + struct.pack("!I", CommandId.TC_DOWNLINK_DATA_MODULATE)
+        + struct.pack("!I", ActionId.TC_DOWNLINK_DATA_MODULATE)
         + struct.pack("!B", format)
         + struct.pack("!I", src_mem_addr)
         + struct.pack("!H", src_mem_len)
@@ -420,26 +460,33 @@ def prepare_downlink_data_modulate_cmd(object_id: bytes) -> bytearray:
 
 def get_obc_file() -> str:
     _LOGGER.info("Specify OBC file ")
-    input_helper = InputHelper(flash_write_file_dict)
+    input_helper = InputHelper(FLASH_WRITE_FILE_DICT)
     key = input_helper.get_key()
     if key == MANUAL_INPUT:
         file = input("Ploc MPSoC: Specify absolute name of flash file: ")
     else:
-        file = flash_write_file_dict[key][1]
+        file = FLASH_WRITE_FILE_DICT[key][1]
     return file
 
 
 def get_mpsoc_file() -> str:
     _LOGGER.info("Specify MPSoC file")
-    input_helper = InputHelper(mpsoc_file_dict)
+    input_helper = InputHelper(MPSOC_FILE_DICT)
     key = input_helper.get_key()
     if key == MANUAL_INPUT:
         file = input("Ploc MPSoC: Specify absolute name file: ")
     else:
-        file = mpsoc_file_dict[key][1]
+        file = MPSOC_FILE_DICT[key][1]
     return file
 
 
+def get_mpsoc_file_size() -> int:
+    file_size = int(input("Specify MPSoC file size"))
+    if file_size <= 0:
+        raise ValueError("Invalid file size")
+    return file_size
+
+
 def get_sequence_file() -> str:
     _LOGGER.info("Specify sequence file")
     input_helper = InputHelper(SEQ_FILE_DICT)