idempotence zapisu 178 a 179 grid peak shaveing a grid cuttoff

2026-04-20 11:41:57 +02:00
parent a07f5d57cb
commit 6cf14ed25b
3 changed files with 59 additions and 5 deletions
--- a/backend/services/control/exporter_monolith.py
+++ b/backend/services/control/exporter_monolith.py
@@ -332,9 +332,18 @@ def _drop_registers_matching_last_verified(
    skipped: list[int] = []
    for reg, meta, val in registers:
        lv = last_verified.get(int(reg))
-        if lv is not None and lv == int(val):
-            skipped.append(int(reg))
-            continue
+        if lv is not None:
+            # reg178: porovnáváme jen masku bitů 4–5 (Deye si v dalších bitech drží vlastní stav).
+            if int(reg) == 178 and _deye_reg178_verify_match(int(val), int(lv)):
+                skipped.append(int(reg))
+                continue
+            # reg179: porovnáváme jen bits0–1 maskou 0x0003 (masked RMW zachovává ostatní bity).
+            if int(reg) == 179 and _deye_reg179_verify_match(int(val), int(lv)):
+                skipped.append(int(reg))
+                continue
+            if int(lv) == int(val):
+                skipped.append(int(reg))
+                continue
        out.append((reg, meta, val))
    return out, skipped