eive_tmtc/tmtc/tcs/defs.py

@@ -12,3 +12,16 @@ class CtrlSetId(enum.IntEnum):
 class TcsSubmode(enum.IntEnum):
     DEFAULT = 0
     NO_HEATER_CTRL = 1
+
+
+class Heater(enum.IntEnum):
+    HEATER_0_PLOC_PROC_BRD = 0
+    HEATER_1_PCDU_BRD = 1
+    HEATER_2_ACS_BRD = 2
+    HEATER_3_OBC_BRD = 3
+    HEATER_4_CAMERA = 4
+    HEATER_5_STR = 5
+    HEATER_6_DRO = 6
+    HEATER_7_SYRLINKS = 7
+    NUMBER_OF_SWITCHES = 8
+    NONE = 0xFF

eive_tmtc/tmtc/tcs/heater.py

@@ -7,6 +7,7 @@ import enum
 
 from eive_tmtc.config.definitions import CustomServiceList
 from eive_tmtc.config.object_ids import get_object_ids
+from eive_tmtc.tmtc.tcs.defs import Heater
 from tmtccmd.config import TmtcDefinitionWrapper, OpCodeEntry
 from tmtccmd.config.tmtc import tmtc_definitions_provider
 from tmtccmd.tc import DefaultPusQueueHelper
@@ -20,18 +21,6 @@ from tmtccmd.pus.s8_fsfw_funccmd import create_action_cmd
 from spacepackets.ecss.tc import PusTelecommand
 
 
-class Heater(enum.IntEnum):
-    HEATER_0_PLOC_PROC_BRD = 0
-    HEATER_1_PCDU_BRD = 1
-    HEATER_2_ACS_BRD = 2
-    HEATER_3_OBC_BRD = 3
-    HEATER_4_CAMERA = 4
-    HEATER_5_STR = 5
-    HEATER_6_DRO = 6
-    HEATER_7_SYRLINKS = 7
-    NUMBER_OF_SWITCHES = 8
-
-
 HEATER_LOCATION = [
     "PLOC Processing Board",
     "PCDU PDU",

eive_tmtc/tmtc/tcs/tm.py

@@ -1,8 +1,11 @@
+import dataclasses
+import datetime
 import enum
 import logging
 import struct
 
 from eive_tmtc.pus_tm.defs import PrintWrapper
+from eive_tmtc.tmtc.tcs.defs import Heater
 from tmtccmd.fsfw import validity_buffer_list
 from tmtccmd.util import ObjectIdU32
 from .defs import CtrlSetId
@@ -40,6 +43,17 @@ class ThermalComponent(enum.IntEnum):
     NUM_ENTRIES = 24
 
 
+@dataclasses.dataclass
+class TcsCtrlComponentInfo:
+    component: ThermalComponent
+    # Heater on or off?
+    state: bool
+    used_sensor_idx: int
+    used_heater: Heater
+    start_time: datetime.datetime
+    end_time: datetime.datetime
+
+
 def handle_thermal_controller_hk_data(
     object_id: ObjectIdU32, pw: PrintWrapper, set_id: int, hk_data: bytes
 ):
@@ -149,7 +163,49 @@ def handle_thermal_controller_hk_data(
         current_draw = struct.unpack("!H", hk_data[8:10])[0]
         print(f"Heater Power Channel Current Draw: {current_draw} mA")
     elif set_id == CtrlSetId.TCS_CTRL_INFO:
-        pw.dlog("Received TCS CTRL set")
-        pass
+        pw.dlog("Received TCS CTRL information set")
+        current_idx = 0
+        heater_states = hk_data[0 : ThermalComponent.NUM_ENTRIES]
+        current_idx += ThermalComponent.NUM_ENTRIES
+        used_sensor_idx = hk_data[
+            current_idx : current_idx + ThermalComponent.NUM_ENTRIES
+        ]
+        current_idx += ThermalComponent.NUM_ENTRIES
+        used_heater_idx = hk_data[
+            current_idx : current_idx + ThermalComponent.NUM_ENTRIES
+        ]
+        current_idx += ThermalComponent.NUM_ENTRIES
+        start_and_end_time_fmt_str = "!IIIIIIIIIIIIIIIIIIIIIIII"
+        data_len = struct.calcsize(start_and_end_time_fmt_str)
+        start_times = struct.unpack(
+            start_and_end_time_fmt_str, hk_data[current_idx : current_idx + data_len]
+        )
+        current_idx += data_len
+        end_times = struct.unpack(
+            start_and_end_time_fmt_str, hk_data[current_idx : current_idx + data_len]
+        )
+        current_idx += data_len
+        component_list = []
+        for i in range(ThermalComponent.NUM_ENTRIES):
+            info = TcsCtrlComponentInfo(
+                component=ThermalComponent(i),
+                state=bool(heater_states[i]),
+                used_sensor_idx=used_sensor_idx[i],
+                used_heater=Heater(used_heater_idx[i]),
+                start_time=datetime.datetime.fromtimestamp(
+                    start_times[i], datetime.timezone.utc
+                ),
+                end_time=datetime.datetime.fromtimestamp(
+                    end_times[i], datetime.timezone.utc
+                ),
+            )
+            component_str = f"{info.component!r}".ljust(46)
+            state_str = "ON" if info.state else "OFF"
+            pw.dlog(
+                f"{component_str}: {state_str.ljust(4)} | Sensor Index "
+                f"{info.used_sensor_idx} | {info.used_heater!r} | Start "
+                f"{info.start_time} | End {info.end_time}"
+            )
+            component_list.append(info)
     else:
         _LOGGER.warning(f"Unimplemented set ID {set_id}")