feat: add HIL diagnostics and meter health handling

2026-08-17 22:33:04 +02:00
parent bc2ac6e8f6
commit aa25aa2c12
30 changed files with 2108 additions and 236 deletions
@@ -0,0 +1,26 @@
+#pragma once
+
+#include <stdint.h>
+
+enum class MeterHealthClassification : uint8_t {
+  Fresh = 0,
+  NoData,
+  Stale
+};
+
+struct MeterHealthState {
+  bool fault_active;
+};
+
+struct MeterHealthEvaluation {
+  bool ok;
+  bool fault_started;
+  bool recovered;
+  MeterHealthClassification classification;
+};
+
+MeterHealthEvaluation meter_health_evaluate(MeterHealthState &state,
+                                             bool has_snapshot,
+                                             uint32_t age_ms,
+                                             uint32_t max_age_ms);
+const char *meter_health_classification_text(MeterHealthClassification classification);