eive-tmtc/eive_tmtc/tmtc/tcs/rtd.py

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import enum
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from typing import Optional
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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 import PusTelecommand
from tmtccmd.config import TmtcDefinitionWrapper, OpCodeEntry
from tmtccmd.config.tmtc import tmtc_definitions_provider
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from tmtccmd.tc import DefaultPusQueueHelper
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from tmtccmd.util import ObjectIdU32
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from tmtccmd.tc.pus_200_fsfw_mode import Mode, pack_mode_data, Subservice
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import eive_tmtc.config.object_ids as oids
from eive_tmtc.config.object_ids import get_object_ids
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from tmtccmd.fsfw.tmtc_printer import FsfwTmTcPrinter
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RTD_IDS = [
oids.RTD_0_PLOC_HSPD,
oids.RTD_1_PLOC_MISSIONBRD,
oids.RTD_2_4K_CAM,
oids.RTD_3_DAC_HSPD,
oids.RTD_4_STR,
oids.RTD_5_RW1_MX_MY,
oids.RTD_6_DRO,
oids.RTD_7_SCEX,
oids.RTD_8_X8,
oids.RTD_9_HPA,
oids.RTD_10_PL_TX,
oids.RTD_11_MPA,
oids.RTD_12_ACU,
oids.RTD_13_PLPCDU_HSPD,
oids.RTD_14_TCS_BRD,
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oids.RTD_15_IMTQ,
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]
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RTD_NAMES = {
oids.RTD_0_PLOC_HSPD: "RTD 0 PLOC Heatspreader",
oids.RTD_1_PLOC_MISSIONBRD: "RTD 1 PLOC Missionboard",
oids.RTD_2_4K_CAM: "RTD 2 4K Camera",
oids.RTD_3_DAC_HSPD: "RTD 3 DAC HSPC",
oids.RTD_4_STR: "RTD 4 Startracker",
oids.RTD_5_RW1_MX_MY: "RTD 5 RW1 MX MY",
oids.RTD_6_DRO: "RTD 6 DRO",
oids.RTD_7_SCEX: "RTD 7 SCEX",
oids.RTD_8_X8: "RTD 8 X8",
oids.RTD_9_HPA: "RTD 9 HPA",
oids.RTD_10_PL_TX: "RTD 10 PL TX",
oids.RTD_11_MPA: "RTD 11 MPA",
oids.RTD_12_ACU: "RTD 12 ACU",
oids.RTD_13_PLPCDU_HSPD: "RTD 13 PL PCDU Heatspreader",
oids.RTD_14_TCS_BRD: "RTD 14 TCS Board",
oids.RTD_15_IMTQ: "RTD 15 iMTQ",
}
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class CommandId:
WRITE_CONFIG = 6
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class RtdId(enum.IntEnum):
RTD_0_PLOC_HSPC = 0
RTD_1_PLOC_MISSIONBRD = 1
RTD_2_4K_CAM = 2
RTD_3_DAC_HSPD = 3
RTD_4_STR = 4
RTD_5_RW1_MX_MY = 5
RTD_6_DRO = 6
RTD_7_SCEX = 7
RTD_8_X8 = 8
RTD_9_HPA = 9
RTD_10_PL_TX = 10
RTD_11_MPA = 11
RTD_12_ACU = 12
RTD_13_PLPCDU_HSPD = 13
RTD_14_TCS_BRD = 14
RTD_15_IMTQ = 15
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class SetId(enum.IntEnum):
TEMPERATURE = 1
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class OpCode:
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ON = ["0", "on"]
OFF = ["1", "off"]
NORMAL = ["2", "normal"]
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WRITE_CONFIG = ["3", "Write config"]
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class Info:
ON = "Switch handler on"
OFF = "Switch handler off"
NORMAL = "Switch handler normal"
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WRITE_CONFIG = "Write config"
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@tmtc_definitions_provider
def specify_rtd_cmds(defs: TmtcDefinitionWrapper):
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oce = OpCodeEntry()
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oce.add(keys=OpCode.ON, info=Info.ON)
oce.add(keys=OpCode.NORMAL, info=Info.NORMAL)
oce.add(keys=OpCode.OFF, info=Info.OFF)
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oce.add(keys=OpCode.WRITE_CONFIG, info=Info.WRITE_CONFIG)
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defs.add_service(
name=CustomServiceList.RTD.value, info="RTD commands", op_code_entry=oce
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)
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def pack_rtd_commands(
op_code: str, object_id: Optional[ObjectIdU32], q: DefaultPusQueueHelper
):
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if object_id is not None and object_id not in RTD_IDS:
print("Specified object ID not a valid RTD ID")
object_id = None
if object_id is None:
tgt_rtd_idx = prompt_rtd_idx()
object_id_dict = get_object_ids()
object_id = object_id_dict.get(RTD_IDS[tgt_rtd_idx])
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if op_code in OpCode.ON:
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app_data = pack_mode_data(object_id=object_id.as_bytes, mode=Mode.ON, submode=0)
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q.add_pus_tc(
PusTelecommand(
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service=200, subservice=Subservice.TC_MODE_COMMAND, app_data=app_data
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)
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)
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if op_code in OpCode.NORMAL:
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app_data = pack_mode_data(
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object_id=object_id.as_bytes, mode=Mode.NORMAL, submode=0
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)
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q.add_pus_tc(
PusTelecommand(
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service=200, subservice=Subservice.TC_MODE_COMMAND, app_data=app_data
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)
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)
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if op_code in OpCode.OFF:
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app_data = pack_mode_data(
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object_id=object_id.as_bytes, mode=Mode.OFF, submode=0
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)
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q.add_pus_tc(
PusTelecommand(
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service=200, subservice=Subservice.TC_MODE_COMMAND, app_data=app_data
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)
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)
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if op_code in OpCode.WRITE_CONFIG:
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command = object_id.as_bytes + struct.pack("!I", CommandId.WRITE_CONFIG)
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q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=command))
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def handle_rtd_hk(object_id: bytes, hk_data: bytes, pw: PrintWrapper):
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rtd_name = RTD_NAMES.get(object_id)
if rtd_name is None:
rtd_name = "unknown RTD device"
pw.dlog(f"Received RTD HK for RTD {rtd_name} with object ID {object_id}")
fmt_str = "!ffBB"
fmt_len = struct.calcsize(fmt_str)
(rtd_val, temp_celcius, last_err_byte, error_byte) = struct.unpack(
fmt_str, hk_data[0 : 0 + fmt_len]
)
pw.dlog(f"Temperature Celcius: {temp_celcius}")
pw.dlog(f"RTD Value: {rtd_val}")
pw.dlog(f"Error Byte: {error_byte}")
pw.dlog(f"Last Error Byte: {last_err_byte}")
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FsfwTmTcPrinter.get_validity_buffer(hk_data[fmt_len:], 4)
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def prompt_rtd_idx():
while True:
rtd_idx = input("Please specify RTD index [0-15]: ")
if not rtd_idx.isdigit():
print("Invalid input")
continue
rtd_idx = int(rtd_idx)
if rtd_idx < 0 or rtd_idx > 15:
print("Invalid device index")
continue
return rtd_idx