add latchup status report handling

eive_tmtc/tmtc/payload/ploc_supervisor.py

@@ -6,6 +6,7 @@
 @author J. Meier
 @date   10.07.2021
 """
+from datetime import datetime
 import enum
 import logging
 import struct
@@ -42,14 +43,14 @@ MANUAL_INPUT = "1"
 HARDCODED_FILE = "/home/rmueller/EIVE/mpsoc_boot.bin"
 
 UPDATE_FILE_DICT = {
-    HARDCODED: ["hardcoded", ""],
-    MANUAL_INPUT: ["manual input", ""],
-    "2": ["/mnt/sd0/ploc/mpsoc/image.bin", "/mnt/sd0/ploc/mpsoc/image.bin"],
+    HARDCODED: ("hardcoded", ""),
+    MANUAL_INPUT: ("manual input", ""),
+    "2": ("/mnt/sd0/ploc/mpsoc/image.bin", "/mnt/sd0/ploc/mpsoc/image.bin"),
 }
 
 EVENT_BUFFER_PATH_DICT = {
-    MANUAL_INPUT: ["manual input", ""],
-    "2": ["/mnt/sd0/ploc/supervisor", "/mnt/sd0/ploc/supervisor"],
+    MANUAL_INPUT: ("manual input", ""),
+    "2": ("/mnt/sd0/ploc/supervisor", "/mnt/sd0/ploc/supervisor"),
 }
 
 
@@ -149,7 +150,6 @@ class OpCode:
 
 
 class Info(str, enum.Enum):
-    value: str
     OFF = "Switch Off"
     ON = "Switch On"
     NML = "Switch Normal"
@@ -766,6 +766,8 @@ def handle_supv_hk_data(set_id: int, hk_data: bytes, pw: PrintWrapper):
         handle_adc_report(hk_data)
     elif set_id == SetId.COUNTERS_REPORT:
         handle_counters_report(hk_data)
+    elif set_id == SetId.LATCHUP_REPORT:
+        handle_latchup_status_report(hk_data)
     else:
         pw.dlog(f"PLOC SUPV: HK handling not implemented for set ID {set_id}")
         pw.dlog(f"Raw Data: 0x[{hk_data.hex(sep=',')}]")
@@ -907,3 +909,43 @@ def handle_counters_report(hk_data: bytes):
     print(f"MM task lost: {mm_task_lost}")
     print(f"HK task lost: {hk_task_lost}")
     print(f"DL task lost: {dl_task_lost}")
+
+
+def handle_latchup_status_report(hk_data: bytes):
+    # 1 byte ID, 7 times 2 bytes of counts, and 8 bytes of time.
+    if len(hk_data) < 23:
+        raise ValueError("Latchup status report smaller than expected")
+    current_idx = 0
+    id = hk_data[current_idx]
+    current_idx += 1
+    counts_of_alerts = []
+    for _ in range(7):
+        counts_of_alerts.append(
+            struct.unpack("!H", hk_data[current_idx : current_idx + 2])[0]
+        )
+        current_idx += 2
+    print(f"ID: {id}")
+    print(f"Counts of alerts: {counts_of_alerts}")
+    time_ms = struct.unpack("!H", hk_data[current_idx : current_idx + 2])[0]
+    current_idx += 2
+    time_seconds = hk_data[current_idx]
+    current_idx += 1
+    time_minutes = hk_data[current_idx]
+    current_idx += 1
+    time_hour = hk_data[current_idx]
+    current_idx += 1
+    time_day = hk_data[current_idx]
+    current_idx += 1
+    time_month = hk_data[current_idx]
+    current_idx += 1
+    time_year = hk_data[current_idx]
+    dt = datetime(
+        year=time_year,
+        month=time_month,
+        day=time_day,
+        hour=time_hour,
+        minute=time_minutes,
+        second=time_seconds,
+        microsecond=time_ms * 1000,
+    )
+    print(f"Time Now: {dt}")