121 lines
4.1 KiB
Python
121 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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"""
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@file rad_sensor.py
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@brief Tests for the radiation sensor handler
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@author J. Meier
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@date 01.07.2021
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"""
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import enum
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import struct
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from eive_tmtc.config.definitions import CustomServiceList
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from eive_tmtc.pus_tm.defs import PrintWrapper
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from spacepackets.ecss.tc import PusTelecommand
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from tmtccmd.config import TmtcDefinitionWrapper, OpCodeEntry
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from tmtccmd.config.tmtc import tmtc_definitions_provider
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from tmtccmd.tmtc import DefaultPusQueueHelper
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from tmtccmd.pus.s200_fsfw_mode import Mode, pack_mode_data
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from tmtccmd.pus.tc.s3_fsfw_hk import generate_one_hk_command, make_sid
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from tmtccmd.util import ObjectIdU32
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from tmtccmd.fsfw.tmtc_printer import get_validity_buffer_str
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class SetId(enum.IntEnum):
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HK = 3
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class OpCode:
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ON = ["0", "on"]
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NORMAL = ["1", "normal"]
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OFF = ["2", "off"]
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REQ_HK_ONCE = ["3", "hk-os"]
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DEBUG_ON = ["10", "dbg-on"]
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DEBUG_OFF = ["11", "dbg-off"]
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class Info:
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ON = "Switch Rad Sensor on"
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NORMAL = "Switch Rad Sensor normal"
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OFF = "Switch Rad sensor off"
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REQ_OS_HK = "Request one-shot HK"
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DEBUG_ON = "Switch debug output on"
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DEBUG_OFF = "Switch debug output off"
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class CommandId:
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START_CONVERSIONS = 2
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READ_CONVERSIONS = 3
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ENABLE_DEBUG_OUTPUT = 4
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DISABLE_DEBUG_OUTPUT = 5
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@tmtc_definitions_provider
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def add_rad_sens_cmds(defs: TmtcDefinitionWrapper):
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oce = OpCodeEntry()
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oce.add(info=Info.ON, keys=OpCode.ON)
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oce.add(info=Info.OFF, keys=OpCode.OFF)
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oce.add(info=Info.NORMAL, keys=OpCode.NORMAL)
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oce.add(info=Info.REQ_OS_HK, keys=OpCode.REQ_HK_ONCE)
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oce.add(info=Info.DEBUG_ON, keys=OpCode.DEBUG_ON)
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oce.add(info=Info.DEBUG_OFF, keys=OpCode.DEBUG_OFF)
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defs.add_service(
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name=CustomServiceList.RAD_SENSOR.value,
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info="Radiation Sensor",
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op_code_entry=oce,
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)
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def create_rad_sensor_cmd(
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object_id: ObjectIdU32, q: DefaultPusQueueHelper, cmd_str: str
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):
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q.add_log_cmd(f"Commanding Radiation sensor handler {object_id}")
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if cmd_str in OpCode.ON:
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rad_sensor_mode_cmd(object_id, Mode.ON, Info.ON, q)
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if cmd_str in OpCode.NORMAL:
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rad_sensor_mode_cmd(object_id, Mode.NORMAL, Info.NORMAL, q)
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if cmd_str in OpCode.OFF:
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rad_sensor_mode_cmd(object_id, Mode.OFF, Info.OFF, q)
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if cmd_str in OpCode.REQ_HK_ONCE:
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q.add_log_cmd(f"Rad sensor: {Info.REQ_OS_HK}")
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q.add_pus_tc(
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generate_one_hk_command(sid=make_sid(object_id.as_bytes, set_id=SetId.HK))
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)
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if cmd_str in OpCode.DEBUG_ON:
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q.add_log_cmd(f"Rad sensor: {Info.DEBUG_ON}")
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command = object_id.as_bytes + struct.pack("!I", CommandId.ENABLE_DEBUG_OUTPUT)
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q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=command))
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if cmd_str in OpCode.DEBUG_OFF:
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q.add_log_cmd(f"Rad sensor: {Info.DEBUG_OFF}")
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command = object_id.as_bytes + struct.pack("!I", CommandId.DISABLE_DEBUG_OUTPUT)
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q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=command))
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def rad_sensor_mode_cmd(
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object_id: ObjectIdU32, mode: Mode, info: str, q: DefaultPusQueueHelper
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):
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q.add_log_cmd(f"Rad sensor: {info}")
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mode_data = pack_mode_data(object_id.as_bytes, mode, 0)
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q.add_pus_tc(PusTelecommand(service=200, subservice=1, app_data=mode_data))
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def handle_rad_sensor_data(pw: PrintWrapper, set_id: int, hk_data: bytes):
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if set_id == SetId.HK:
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current_idx = 0
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pw.dlog("Received Radiation Sensor HK data")
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fmt_str = "!fHHHHHH"
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inc_len = struct.calcsize(fmt_str)
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(temp, ain0, ain1, ain4, ain5, ain6, ain7) = struct.unpack(
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fmt_str, hk_data[current_idx : current_idx + inc_len]
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)
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ain_dict = {0: ain0, 1: ain1, 4: ain4, 5: ain5, 6: ain6, 7: ain7}
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pw.dlog(f"Temperature: {temp} C")
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pw.dlog("AIN Channel | Raw Value (hex) | Raw Value (dec)")
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for idx, val in ain_dict.items():
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pw.dlog(f"{idx} | {val:#06x} | {str(val).ljust(5)}")
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current_idx += inc_len
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pw.dlog(
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get_validity_buffer_str(validity_buffer=hk_data[current_idx:], num_vars=7)
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)
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