# -*- coding: utf-8 -*-
"""
@file ploc_mpsoc.py
@brief Tests for commanding the MPSoC of the PLOC.
The MPSoC is programmed by the ILH.
@author J. Meier
@date 06.03.2021
"""
import struct
import enum
from tmtccmd.config.definitions import QueueCommands
from tmtccmd.logging import get_console_logger
from tmtccmd.tc.packer import TcQueueT
from spacepackets.ecss.tc import PusTelecommand
from utility.input_helper import InputHelper
from tmtccmd.tc.service_200_mode import pack_mode_data, Modes
LOGGER = get_console_logger()
MANUAL_INPUT = "1"
flash_write_file_dict = {
MANUAL_INPUT: ["manual input", ""],
"2": ["/mnt/sd0/ploc/mpsoc/flash_write.bin", "/mnt/sd0/ploc/mpsoc/flash_write.bin"],
}
mpsoc_file_dict = {
MANUAL_INPUT: ["manual input", ""],
"2": ["0:/flash", "0:/flash"],
}
sequence_file_dict = {
MANUAL_INPUT: ["manual input", ""],
"2": ["0:/EM16/231", "0:/EM16/231"],
"3": ["0:/EQ04/E-75", "0:/EQ04/E-75"],
}
class CommandIds(enum.IntEnum):
TC_MEM_WRITE = 1
TC_MEM_READ = 2
FLASH_WRITE = 9
TC_FLASH_DELETE = 10
TC_REPLAY_START = 11
TC_REPLAY_STOP = 12
TC_REPLAY_WRITE_SEQUENCE = 13
TC_DOWNLINK_PWR_ON = 14
TC_DOWNLINK_PWR_OFF = 15
OBSW_RESET_SEQ_COUNT = 50
TC_MODE_REPLAY = 16
class MemAddresses(enum.IntEnum):
DEADBEEF = 0x40000004
class PlocReplyIds:
tm_mem_read_report = 6
def pack_ploc_mpsoc_commands(
object_id: bytearray, tc_queue: TcQueueT, op_code: str
) -> TcQueueT:
tc_queue.appendleft(
(
QueueCommands.PRINT,
"Generate command for PLOC MPSoC with object id: 0x" + object_id.hex(),
)
)
if op_code == "0":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Set mode off"))
command = pack_mode_data(object_id, Modes.OFF, 0)
command = PusTelecommand(service=200, subservice=1, ssc=9, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
if op_code == "1":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Set mode on"))
command = pack_mode_data(object_id, Modes.ON, 0)
command = PusTelecommand(service=200, subservice=1, ssc=10, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
if op_code == "2":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Mode Normal"))
command = pack_mode_data(object_id, Modes.NORMAL, 0)
command = PusTelecommand(service=200, subservice=1, ssc=11, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
if op_code == "3":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: TC mem write test"))
memory_address = int(
input("PLOC MPSoC: Tc Mem Write: Type memory address: 0x"), 16
)
memory_data = int(input("PLOC MPSoC: Tc Mem Write: Type memory data: 0x"), 16)
# TODO: implement variable length mem write command
mem_len = 1 # 1 32-bit word
command = generate_write_mem_command(
object_id, memory_address, memory_data, mem_len
)
command = PusTelecommand(service=8, subservice=128, ssc=20, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "4":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: TC mem read test"))
command = prepare_mem_read_command(object_id)
command = PusTelecommand(service=8, subservice=128, ssc=21, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "5":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Flash write"))
command = prepare_flash_write_cmd(object_id)
command = PusTelecommand(service=8, subservice=128, ssc=22, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "6":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Flash delete"))
command = prepare_flash_delete_cmd(object_id)
command = PusTelecommand(service=8, subservice=128, ssc=23, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "7":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Replay start"))
command = prepare_replay_start_cmd(object_id)
command = PusTelecommand(service=8, subservice=128, ssc=24, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "8":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Replay stop"))
command = object_id + struct.pack("!I", CommandIds.TC_REPLAY_STOP)
command = PusTelecommand(service=8, subservice=128, ssc=25, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "9":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Downlink pwr on"))
command = prepare_downlink_pwr_on_cmd(object_id)
command = PusTelecommand(service=8, subservice=128, ssc=26, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "10":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Downlink pwr off"))
command = object_id + struct.pack("!I", CommandIds.TC_DOWNLINK_PWR_OFF)
command = PusTelecommand(service=8, subservice=128, ssc=26, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "11":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Replay write sequence"))
command = prepare_replay_write_sequence_cmd(object_id)
command = PusTelecommand(service=8, subservice=128, ssc=27, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "12":
tc_queue.appendleft(
(QueueCommands.PRINT, "PLOC MPSoC: Reset OBSW sequence count")
)
command = object_id + struct.pack("!I", CommandIds.OBSW_RESET_SEQ_COUNT)
command = PusTelecommand(service=8, subservice=128, ssc=28, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "13":
num_words = 1
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Read DEADBEEF address"))
command = (
object_id
+ struct.pack("!I", CommandIds.TC_MEM_READ)
+ struct.pack("!I", MemAddresses.DEADBEEF)
+ struct.pack("!H", num_words)
)
command = PusTelecommand(service=8, subservice=128, ssc=29, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
elif op_code == "14":
tc_queue.appendleft((QueueCommands.PRINT, "PLOC MPSoC: Tc mode replay"))
command = object_id + struct.pack("!I", CommandIds.TC_MODE_REPLAY)
command = PusTelecommand(service=8, subservice=128, ssc=30, app_data=command)
tc_queue.appendleft(command.pack_command_tuple())
return tc_queue
def generate_write_mem_command(
object_id: bytearray, memory_address: int, memory_data: int, mem_len: int
) -> bytearray:
"""This function generates the command to write to a memory address within the PLOC
@param object_id The object id of the PlocHandler
@param memory_address The PLOC memory address where to write to.
@param memory_data The data to write to the memory address specified by the bytearray memory_address.
"""
command = (
object_id
+ struct.pack("!I", CommandIds.TC_MEM_WRITE)
+ struct.pack("!I", memory_address)
+ struct.pack("!H", mem_len)
+ struct.pack("!I", memory_data)
)
return command
def prepare_mem_read_command(object_id: bytearray) -> bytearray:
memory_address = int(input("PLOC MPSoC Tc Mem Read: Type memory address: 0x"), 16)
num_words = int(input("PLOC MPSoC specify number of words (32-bit) to read: "))
command = (
object_id
+ struct.pack("!I", CommandIds.TC_MEM_READ)
+ struct.pack("!I", memory_address)
+ struct.pack("!H", num_words)
)
return command
def prepare_flash_write_cmd(object_id: bytearray) -> bytearray:
obcFile = get_obc_file()
mpsocFile = get_mpsoc_file()
command = (
object_id
+ struct.pack("!I", CommandIds.FLASH_WRITE)
+ bytearray(obcFile, "utf-8")
+ bytearray(mpsocFile, "utf-8")
)
return command
def prepare_flash_delete_cmd(object_id: bytearray) -> bytearray:
file = get_mpsoc_file()
command = (
object_id
+ struct.pack("!I", CommandIds.TC_FLASH_DELETE)
+ bytearray(file, "utf-8")
)
return command
def prepare_replay_start_cmd(object_id: bytearray) -> bytearray:
replay = int(input("Specify replay mode (0 - once, 1 - repeated): "))
command = (
object_id
+ struct.pack("!I", CommandIds.TC_REPLAY_START)
+ struct.pack("!B", replay)
)
return command
def prepare_downlink_pwr_on_cmd(object_id: bytearray) -> bytearray:
mode = int(input("Specify JESD mode (0 - 5): "))
lane_rate = int(input("Specify lane rate (0 - 9): "))
command = (
object_id
+ struct.pack("!I", CommandIds.TC_DOWNLINK_PWR_ON)
+ struct.pack("!B", mode)
+ struct.pack("!B", lane_rate)
)
return command
def prepare_replay_write_sequence_cmd(object_id: bytearray) -> bytearray:
null_terminator = 0
use_decoding = int(input("Use decoding (set to 1): "))
file = get_sequence_file()
command = (
object_id
+ struct.pack("!I", CommandIds.TC_REPLAY_WRITE_SEQUENCE)
+ struct.pack("!B", use_decoding)
+ bytearray(file, "utf-8")
)
return command
def get_obc_file() -> str:
LOGGER.info("Specify OBC file ")
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]
return file
def get_mpsoc_file() -> str:
LOGGER.info("Specify MPSoC file")
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]
return file
def get_sequence_file() -> str:
LOGGER.info("Specify sequence file")
input_helper = InputHelper(sequence_file_dict)
key = input_helper.get_key()
if key == MANUAL_INPUT:
file = input("Ploc MPSoC: Specify absolute name file: ")
else:
file = sequence_file_dict[key][1]
return file