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[s7] S7 — STRING / WSTRING / CHAR / WCHAR #288

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opened 2026-04-25 12:34:30 -04:00 by dohertj2 · 2 comments
dohertj2 commented 2026-04-25 12:34:30 -04:00
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Auto-managed PR — Mode B (autonomous)

Driver: s7 Phase: 1 Plan PR: PR-S7-A2
Plan: docs/plans/s7-plan.md
Effort: M Cross-driver: False

Summary

S7 STRING (2-byte header + ASCII), WSTRING (4-byte header + UTF-16BE), CHAR, WCHAR codecs. Header-bug clamp on read; reject on write. New S7DataType members; respect StringLength.

Source files

  • src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7Driver.cs
  • src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7DriverOptions.cs

Docs

  • docs/v2/s7.md
  • docs/Driver.S7.Cli.md
  • docs/drivers/S7-Test-Fixture.md

Fixture

  • tests/ZB.MOM.WW.OtOpcUa.Driver.S7.IntegrationTests/Docker/server.py

E2E

  • scripts/e2e/test-s7.ps1

Depends on

  • canonical: s7-a1

Branch: auto/s7/PR-S7-A2. Target: auto/driver-gaps.

<!-- queue-meta {"id": "s7-a2", "driver": "s7", "phase": 1, "plan_pr_id": "PR-S7-A2", "deps": ["s7-a1"], "cross_driver": false} --> ## Auto-managed PR — Mode B (autonomous) **Driver**: `s7` **Phase**: `1` **Plan PR**: `PR-S7-A2` **Plan**: [`docs/plans/s7-plan.md`](docs/plans/s7-plan.md) **Effort**: `M` **Cross-driver**: `False` ## Summary S7 STRING (2-byte header + ASCII), WSTRING (4-byte header + UTF-16BE), CHAR, WCHAR codecs. Header-bug clamp on read; reject on write. New S7DataType members; respect StringLength. ## Source files - `src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7Driver.cs` - `src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7DriverOptions.cs` ## Docs - `docs/v2/s7.md` - `docs/Driver.S7.Cli.md` - `docs/drivers/S7-Test-Fixture.md` ## Fixture - `tests/ZB.MOM.WW.OtOpcUa.Driver.S7.IntegrationTests/Docker/server.py` ## E2E - `scripts/e2e/test-s7.ps1` ## Depends on - canonical: `s7-a1` --- _Branch: `auto/s7/PR-S7-A2`. Target: `auto/driver-gaps`._
dohertj2 added the phase/1auto-managedqueue/queueddriver/s7 labels 2026-04-25 12:34:30 -04:00
dohertj2 added queue/in-progress and removed queue/queued labels 2026-04-25 16:21:58 -04:00
dohertj2 commented 2026-04-25 16:22:01 -04:00
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🤖 Auto-loop picked this up. Branch: auto/s7/PR-S7-A2. Status: in-progress.

🤖 Auto-loop picked this up. Branch: `auto/s7/PR-S7-A2`. Status: in-progress.
dohertj2 added queue/done and removed queue/in-progress labels 2026-04-25 16:28:27 -04:00
dohertj2 commented 2026-04-25 16:28:27 -04:00
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✅ Auto-loop completed. Merged via PR #337.

✅ Auto-loop completed. Merged via PR #337.
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Reference: dohertj2/lmxopcua#288
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