"""HK Handling for EIVE OBSW"""
import struct
import os
import datetime
from typing import Tuple
from tmtccmd.tm.service_3_housekeeping import Service3Base
from tmtccmd.utility.logger import get_console_logger
from pus_tc.syrlinks_hk_handler import SetIds
from pus_tc.imtq import ImtqSetIds
from config.object_ids import (
SYRLINKS_HANDLER_ID,
IMTQ_HANDLER_ID,
GPS_HANDLER_0_ID,
GPS_HANDLER_1_ID,
)
LOGGER = get_console_logger()
def handle_user_hk_packet(
object_id: bytes, set_id: int, hk_data: bytearray, service3_packet: Service3Base
) -> Tuple[list, list, bytearray, int]:
"""This function is called when a Service 3 Housekeeping packet is received."""
if object_id == SYRLINKS_HANDLER_ID:
if set_id == SetIds.RX_REGISTERS_DATASET:
return handle_syrlinks_rx_registers_dataset(hk_data)
elif set_id == SetIds.TX_REGISTERS_DATASET:
return handle_syrlinks_tx_registers_dataset(hk_data)
else:
LOGGER.info("Serive 3 TM: Syrlinks handler reply with unknown set id")
return [], [], bytearray(), 0
elif object_id == IMTQ_HANDLER_ID:
if (set_id >= ImtqSetIds.POSITIVE_X_TEST) and (
set_id <= ImtqSetIds.NEGATIVE_Z_TEST
):
return handle_self_test_data(hk_data)
else:
LOGGER.info("Serive 3 TM: Syrlinks handler reply with unknown set id")
return [], [], bytearray(), 0
elif object_id == GPS_HANDLER_0_ID or object_id == GPS_HANDLER_1_ID:
return handle_gps_data(hk_data=hk_data)
else:
LOGGER.info("Service 3 TM: Parsing for this SID has not been implemented.")
return [], [], bytearray(), 0
def handle_syrlinks_rx_registers_dataset(
hk_data: bytearray,
) -> Tuple[list, list, bytearray, int]:
hk_header = []
hk_content = []
validity_buffer = bytearray()
hk_header = [
"RX Status",
"RX Sensitivity",
"RX Frequency Shift",
"RX IQ Power",
"RX AGC Value",
"RX Demod Eb",
"RX Demod N0",
"RX Datarate",
]
rx_status = hk_data[0]
rx_sensitivity = struct.unpack("!I", hk_data[1:5])
rx_frequency_shift = struct.unpack("!I", hk_data[5:9])
rx_iq_power = struct.unpack("!H", hk_data[9:11])
rx_agc_value = struct.unpack("!H", hk_data[11:13])
rx_demod_eb = struct.unpack("!I", hk_data[13:17])
rx_demod_n0 = struct.unpack("!I", hk_data[17:21])
rx_data_rate = hk_data[21]
hk_content = [
rx_status,
rx_sensitivity,
rx_frequency_shift,
rx_iq_power,
rx_agc_value,
rx_demod_eb,
rx_demod_n0,
rx_data_rate,
]
return hk_header, hk_content, validity_buffer, 8
def handle_syrlinks_tx_registers_dataset(
hk_data: bytearray,
) -> Tuple[list, list, bytearray, int]:
hk_header = []
hk_content = []
validity_buffer = bytearray()
hk_header = ["TX Status", "TX Waveform", "TX AGC value"]
tx_status = hk_data[0]
tx_waveform = hk_data[1]
tx_agc_value = struct.unpack("!H", hk_data[2:4])
hk_content = [tx_status, tx_waveform, tx_agc_value]
return hk_header, hk_content, validity_buffer, 3
def handle_self_test_data(hk_data: bytearray) -> Tuple[list, list, bytearray, int]:
hk_header = []
hk_content = []
validity_buffer = bytearray()
hk_header = [
"Init Err",
"Init Raw Mag X [nT]",
"Init Raw Mag Y [nT]",
"Init Raw Mag Z [nT]",
"Init Cal Mag X [nT]",
"Init Cal Mag Y [nT]",
"Init Cal Mag Z [nT]",
"Init Coil X Current [mA]",
"Init Coil Y Current [mA]",
"Init Coil Z Current [mA]",
"Init Coil X Temperature [°C]",
"Init Coil Y Temperature [°C]",
"Init Coil Z Temperature [°C]",
"Err",
"Raw Mag X [nT]",
"Raw Mag Y [nT]",
"Raw Mag Z [nT]",
"Cal Mag X [nT]",
"Cal Mag Y [nT]",
"Cal Mag Z [nT]",
"Coil X Current [mA]",
"Coil Y Current [mA]",
"Coil Z Current [mA]",
"Coil X Temperature [°C]",
"Coil Y Temperature [°C]",
"Coil Z Temperature [°C]",
"Fina Err",
"Fina Raw Mag X [nT]",
"Fina Raw Mag Y [nT]",
"Fina Raw Mag Z [nT]",
"Fina Cal Mag X [nT]",
"Fina Cal Mag Y [nT]",
"Fina Cal Mag Z [nT]",
"Fina Coil X Current [mA]",
"Fina Coil Y Current [mA]",
"Fina Coil Z Current [mA]",
"Fina Coil X Temperature [°C]",
"Fina Coil Y Temperature [°C]",
"Fina Coil Z Temperature [°C]",
]
# INIT step (no coil actuation)
init_err = hk_data[0]
init_raw_mag_x = struct.unpack("!f", hk_data[1:5])[0]
init_raw_mag_y = struct.unpack("!f", hk_data[5:9])[0]
init_raw_mag_z = struct.unpack("!f", hk_data[9:13])[0]
init_cal_mag_x = struct.unpack("!f", hk_data[13:17])[0]
init_cal_mag_y = struct.unpack("!f", hk_data[17:21])[0]
init_cal_mag_z = struct.unpack("!f", hk_data[21:25])[0]
init_coil_x_current = struct.unpack("!f", hk_data[25:29])[0]
init_coil_y_current = struct.unpack("!f", hk_data[29:33])[0]
init_coil_z_current = struct.unpack("!f", hk_data[33:37])[0]
init_coil_x_temperature = struct.unpack("!H", hk_data[37:39])[0]
init_coil_y_temperature = struct.unpack("!H", hk_data[39:41])[0]
init_coil_z_temperature = struct.unpack("!H", hk_data[41:43])[0]
# Actuation step
err = hk_data[43]
raw_mag_x = struct.unpack("!f", hk_data[44:48])[0]
raw_mag_y = struct.unpack("!f", hk_data[48:52])[0]
raw_mag_z = struct.unpack("!f", hk_data[52:56])[0]
cal_mag_x = struct.unpack("!f", hk_data[56:60])[0]
cal_mag_y = struct.unpack("!f", hk_data[60:64])[0]
cal_mag_z = struct.unpack("!f", hk_data[64:68])[0]
coil_x_current = struct.unpack("!f", hk_data[68:72])[0]
coil_y_current = struct.unpack("!f", hk_data[72:76])[0]
coil_z_current = struct.unpack("!f", hk_data[76:80])[0]
coil_x_temperature = struct.unpack("!H", hk_data[80:82])[0]
coil_y_temperature = struct.unpack("!H", hk_data[82:84])[0]
coil_z_temperature = struct.unpack("!H", hk_data[84:86])[0]
# FINA step (no coil actuation)
fina_err = hk_data[86]
fina_raw_mag_x = struct.unpack("!f", hk_data[87:91])[0]
fina_raw_mag_y = struct.unpack("!f", hk_data[91:95])[0]
fina_raw_mag_z = struct.unpack("!f", hk_data[95:99])[0]
fina_cal_mag_x = struct.unpack("!f", hk_data[99:103])[0]
fina_cal_mag_y = struct.unpack("!f", hk_data[103:107])[0]
fina_cal_mag_z = struct.unpack("!f", hk_data[107:111])[0]
fina_coil_x_current = struct.unpack("!f", hk_data[111:115])[0]
fina_coil_y_current = struct.unpack("!f", hk_data[115:119])[0]
fina_coil_z_current = struct.unpack("!f", hk_data[119:123])[0]
fina_coil_x_temperature = struct.unpack("!H", hk_data[123:125])[0]
fina_coil_y_temperature = struct.unpack("!H", hk_data[125:127])[0]
fina_coil_z_temperature = struct.unpack("!H", hk_data[127:129])[0]
hk_content = [
init_err,
init_raw_mag_x,
init_raw_mag_y,
init_raw_mag_z,
init_cal_mag_x,
init_cal_mag_y,
init_cal_mag_z,
init_coil_x_current,
init_coil_y_current,
init_coil_z_current,
init_coil_x_temperature,
init_coil_y_temperature,
init_coil_z_temperature,
err,
raw_mag_x,
init_raw_mag_y,
raw_mag_z,
cal_mag_x,
cal_mag_y,
cal_mag_z,
coil_x_current,
coil_y_current,
coil_z_current,
coil_x_temperature,
coil_y_temperature,
coil_z_temperature,
fina_err,
fina_raw_mag_x,
fina_raw_mag_y,
fina_raw_mag_z,
fina_cal_mag_x,
fina_cal_mag_y,
fina_cal_mag_z,
fina_coil_x_current,
fina_coil_y_current,
fina_coil_z_current,
fina_coil_x_temperature,
fina_coil_y_temperature,
fina_coil_z_temperature,
]
return hk_header, hk_content, validity_buffer, len(hk_header)
def handle_gps_data(hk_data: bytearray) -> Tuple[list, list, bytearray, int]:
LOGGER.info(f"Received GPS data, HK data length {len(hk_data)}")
var_index = 0
header_array = []
content_array = []
latitude = struct.unpack("!d", hk_data[0:8])[0]
header_array.append("Latitude")
content_array.append(latitude)
longitude = struct.unpack("!d", hk_data[8:16])[0]
header_array.append("Longitude")
content_array.append(longitude)
altitude = struct.unpack("!d", hk_data[16:24])[0]
header_array.append("Altitude")
content_array.append(altitude)
fix_mode = hk_data[24]
header_array.append("Fix Mode")
content_array.append(fix_mode)
sat_in_use = hk_data[25]
header_array.append("Sats in Use")
content_array.append(sat_in_use)
year = struct.unpack("!H", hk_data[26:28])[0]
month = hk_data[28]
day = hk_data[29]
hours = hk_data[30]
minutes = hk_data[31]
seconds = hk_data[32]
header_array.append("Date")
date_string = f"{day}.{month}.{year} {hours}:{minutes}:{seconds}"
content_array.append(date_string)
unix_seconds = struct.unpack("!I", hk_data[33:37])[0]
header_array.append("Unix Seconds")
content_array.append(unix_seconds)
var_index += 13
if not os.path.isfile("gps_log.txt"):
with open("gps_log.txt", "w") as gps_file:
gps_file.write(
"Time, Latitude [deg], Longitude [deg], Altitude [m], Fix Mode, Sats in Use, "
"Date, Unix Seconds\n"
)
with open("gps_log.txt", "a") as gps_file:
gps_file.write(
f"{datetime.datetime.now()}, {latitude}, {longitude}, {altitude}, "
f"{fix_mode}, {sat_in_use}, {date_string}, {unix_seconds}\n"
)
validity_buffer = hk_data[37:39]
return header_array, content_array, validity_buffer, var_index