continued hk parsing

pus_tm/system/core.py

@@ -0,0 +1,21 @@
+import struct
+
+from pus_tm.defs import PrintWrapper
+from pus_tc.system.core import SetIds
+from tmtccmd.utility.tmtc_printer import FsfwTmTcPrinter
+
+
+def handle_core_hk_data(printer: FsfwTmTcPrinter, set_id: int, hk_data: bytes):
+    if set_id == SetIds.HK:
+        pw = PrintWrapper(printer)
+        fmt_str = "!fff"
+        inc_len = struct.calcsize(fmt_str)
+        (temperature, ps_voltage, pl_voltage) = struct.unpack(
+            fmt_str, hk_data[0 : 0 + inc_len]
+        )
+        printout = (
+            f"Chip Temperature [°C] {temperature} | PS Voltage [mV] {ps_voltage} | "
+            f"PL Voltage [mV] {pl_voltage}"
+        )
+        pw.dlog(printout)
+        printer.print_validity_buffer(validity_buffer=hk_data[inc_len:], num_vars=4)