53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
"""
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@brief This file transfers control of housekeeping handling (PUS service 3) to the
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developer
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@details Template configuration file. Copy this folder to the TMTC commander root and adapt
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it to your needs.
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"""
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import struct
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from typing import Tuple
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from tmtc_core.pus_tm.tmtcc_pus_service_3 import Service3Base
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from tmtc_core.utility.tmtcc_logger import get_logger
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from config.tmtcc_object_ids import ObjectIds
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LOGGER = get_logger()
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def handle_user_hk_packet(
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object_id: bytearray, hk_data: bytearray,
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service3_packet: Service3Base) -> Tuple[list, list, bytearray]:
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"""
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This function is called when a Service 3 Housekeeping packet is received.
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@param object_id:
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@param hk_data:
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@param service3_packet:
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@return:
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"""
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if object_id == ObjectIds.SYRLINKS_HK_HANDLER.value:
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return handle_syrlinks_hk_data(hk_data)
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else:
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LOGGER.info("Service 3 TM: Parsing for this SID has not been implemented.")
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return [], [], bytearray(), 0
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def handle_syrlinks_hk_data(hk_data: bytearray) -> Tuple[list, list, bytearray, int]:
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hk_header = []
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hk_content = []
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validity_buffer = bytearray()
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hk_header = ["RX Status", "RX Sensitivity", "RX Frequency Shift", "RX IQ Power", "RX AGC Value", "RX Demod Eb",
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"RX Demod N0", "RX Datarate"]
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rx_status = hk_data[0]
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rx_sensitivity = struct.unpack('!I', hk_data[1:5])
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rx_frequency_shift = struct.unpack('!I', hk_data[5:9])
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rx_iq_power = struct.unpack('!H', hk_data[9:13])
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rx_agc_value = struct.unpack('!H', hk_data[13:17])
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rx_demod_eb = struct.unpack('!I', hk_data[17:21])
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rx_demod_n0 = struct.unpack('!I', hk_data[21:25])
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rx_data_rate = hk_data[25]
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hk_content = [rx_status, rx_sensitivity, rx_frequency_shift, rx_iq_power, rx_agc_value, rx_demod_eb, rx_demod_n0,
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rx_data_rate]
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validity_buffer.append(hk_data[26:])
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return hk_header, hk_content, validity_buffer, 8
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