thats a large set

eive_tmtc/pus_tm/hk_handling.py

@@ -166,6 +166,8 @@ def handle_regular_hk_print(
         return handle_thermal_controller_hk_data(
             object_id=object_id, printer=printer, set_id=set_id, hk_data=hk_data
         )
+    elif objb == obj_ids.STAR_TRACKER_ID:
+        return handle_str_hk_data(set_id=set_id, hk_data=hk_data, printer=printer)
     elif objb == obj_ids.PLOC_SUPV_ID:
         return handle_supv_hk_data(set_id=set_id, hk_data=hk_data, printer=printer)
     elif objb == obj_ids.ACS_CONTROLLER:

eive_tmtc/tmtc/acs/imtq.py

@@ -462,12 +462,9 @@ def handle_dipole_set(printer: FsfwTmTcPrinter, hk_data: bytes):
     pw.dlog("Received iMTQ dipole set")
     fmt_str = "!hhhH"
     fmt_len = struct.calcsize(fmt_str)
-    (
-        dipole_x,
-        dipole_y,
-        dipole_z,
-        current_torque_duration
-    ) = struct.unpack(fmt_str, hk_data)
+    (dipole_x, dipole_y, dipole_z, current_torque_duration) = struct.unpack(
+        fmt_str, hk_data
+    )
     pw.dlog(f"Dipole X: {dipole_x}")
     pw.dlog(f"Dipole Y: {dipole_y}")
     pw.dlog(f"Dipole Z: {dipole_z}")

eive_tmtc/tmtc/acs/star_tracker.py

@@ -5,11 +5,13 @@
 @author J. Meier
 @date   14.08.2021
 """
+import datetime
 import enum
 import logging
 import struct
 
 from eive_tmtc.config.definitions import CustomServiceList
+from eive_tmtc.pus_tm.defs import PrintWrapper
 from spacepackets.ecss.tc import PusTelecommand
 from tmtccmd.config import TmtcDefinitionWrapper, OpCodeEntry
 from tmtccmd.config.tmtc import tmtc_definitions_provider
@@ -18,7 +20,7 @@ from tmtccmd.tc.pus_200_fsfw_mode import pack_mode_data, Mode
 from tmtccmd.tc import DefaultPusQueueHelper
 from tmtccmd.util import ObjectIdU32
 from eive_tmtc.utility.input_helper import InputHelper
-
+from tmtccmd.util.tmtc_printer import FsfwTmTcPrinter
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -677,6 +679,80 @@ def get_upload_image() -> str:
     return image
 
 
+def handle_str_hk_data(set_id: int, hk_data: bytes, printer: FsfwTmTcPrinter):
+    pw = PrintWrapper(printer)
+    pw.dlog(f"Received STR HK set with set ID {set_id}")
+    if set_id == SetId.SOLUTION:
+        handle_solution_set(hk_data, pw)
+    else:
+        _LOGGER.warning(f"HK parsing for Star Tracker set ID {set_id} unimplemented")
+
+
+def handle_solution_set(hk_data: bytes, pw: PrintWrapper):
+    pw.dlog("Received solution set")
+    ticks_time_fmt = "!IQ"
+    current_idx = 0
+    fmt_len = struct.calcsize(ticks_time_fmt)
+    (ticks, unix_time) = struct.unpack(
+        ticks_time_fmt, hk_data[current_idx : current_idx + fmt_len]
+    )
+    unix_as_dt = datetime.datetime.fromtimestamp(unix_time, tz=datetime.timezone.utc)
+    pw.dlog(f"Ticks: {ticks} | UNIX time: {unix_time}")
+    pw.dlog(f"UNIX as datetime: {unix_as_dt}")
+    current_idx += fmt_len
+    calib_quaternions_fmt = "!ffff"
+    fmt_len = struct.calcsize(calib_quaternions_fmt)
+    (calib_q_w, calib_q_x, calib_q_y, calib_q_z) = struct.unpack(
+        calib_quaternions_fmt, hk_data[current_idx : current_idx + fmt_len]
+    )
+    pw.dlog("Calibrated Quaternions")
+    pw.dlog(f"Quaternion w: {calib_q_w}")
+    pw.dlog(f"Quaternion x: {calib_q_x}")
+    pw.dlog(f"Quaternion y: {calib_q_y}")
+    pw.dlog(f"Quaternion z: {calib_q_z}")
+    current_idx += fmt_len
+    track_fmt = "!fffff"
+    fmt_len = struct.calcsize(track_fmt)
+    (track_confidence, track_q_w, track_q_x, track_q_y, track_q_z) = struct.unpack(
+        track_fmt, hk_data[current_idx : current_idx + fmt_len]
+    )
+    pw.dlog(f"Track Confidence: {track_confidence}")
+    pw.dlog(f"Track QW: {track_q_w}")
+    pw.dlog(f"Track QX: {track_q_x}")
+    pw.dlog(f"Track QY: {track_q_y}")
+    pw.dlog(f"Track QZ: {track_q_z}")
+    current_idx += fmt_len
+    track_removed = hk_data[current_idx]
+    pw.dlog(f"Number of stars removed from tracking solution: {track_removed}")
+    current_idx += 1
+    stars_centroided = hk_data[current_idx]
+    pw.dlog(f"Centroided stars: {stars_centroided}")
+    current_idx += 1
+    stars_matched_database = hk_data[current_idx]
+    pw.dlog(f"Stars matched: {stars_matched_database}")
+    current_idx += 1
+    # Result of LISA: Lost in space algorithm
+    lisa_fmt = "!fffffB"
+    fmt_len = struct.calcsize(track_fmt)
+    (lisa_q_w, lisa_q_x, lisa_q_y, lisa_q_z) = struct.unpack(
+        lisa_fmt, hk_data[current_idx : current_idx + fmt_len]
+    )
+    pw.dlog(f"LISA QW: {lisa_q_w}")
+    pw.dlog(f"LISA QX: {lisa_q_x}")
+    pw.dlog(f"LISA QY: {lisa_q_y}")
+    pw.dlog(f"LISA QZ: {lisa_q_z}")
+    current_idx += fmt_len
+    is_trusworthy = hk_data[current_idx]
+    pw.dlog(f"Trustworthy solution: {is_trusworthy}")
+    current_idx += 1
+    stable_count = struct.unpack("!I", hk_data[current_idx : current_idx + 4])
+    pw.dlog(f"Stable count: {stable_count}")
+    current_idx += 4
+    solution_strategy = hk_data[current_idx]
+    pw.dlog(f"Solution strategy: {solution_strategy}")
+    pw.printer.print_validity_buffer(hk_data[current_idx:], 23)
+
+
 @tmtc_definitions_provider
 def add_str_cmds(defs: TmtcDefinitionWrapper):
     oce = OpCodeEntry()