ARStack Studio / SMV Injector v0.1.0

ARStack Studio / SMV Injector v0.1.0

First public P0 release of the ARStack IEC 61850 Sampled Values injector workflow for Windows + ESP32-P4.

What is included

• Windows x64 installer (recommended for normal use).
• Windows x64 portable package.
• Bundled ESP32-P4 SMV firmware and verified firmware manifest.
• Bundled recovery/flash tooling inside ARStack Studio.
• Deterministic 4I + 4V Quick Start profile at 4000 samples/s.
• Explicit Start/Stop control, live engineering edits, Zero, profile synchronization and bounded device-session recovery.

P0 wire profile

• 4 current + 4 voltage channels.
• 4000 frames/s.
• 1 ASDU per frame.
• 64-byte sample payload.
• smpCnt modulus 4000.
• smpSynch=0 by design until separately measured disciplined-clock evidence exists.

Release validation

The accepted physical run completed 10/10 Start/Stop cycles and an uninterrupted 3600-second retained run at 4000 fps with missed=0, txFailures=0, healthReconnects=0, and automaticStarts=0.

An independent SV capture spot-check confirmed the expected destination MAC, APPID, VLAN/PCP, svID, confRev, one ASDU, 64-byte seqData, continuous smpCnt including 3999 -> 0 wraps, and smpSynch=0.

Scope and honesty boundary

This is the first public engineering release, not a protection-grade timing or IEC 61850 conformance certification claim. P0 is intentionally bounded to the validated 4I + 4V / 4000 fps profile. Synchronized process-bus timing is not claimed in this release.

Integrity

RELEASE-SHA256SUMS.txt is attached. Verify downloads before deployment when release integrity matters.

Source release target: 9c7fc7300220db4643e5643081240b955cfe12df
Accepted binary artifact build head: d9b5b6848415c7e6d1c52ec929e57c66b608058d
Release artifact workflow: ARStack Studio Release run 34918302946 (SUCCESS).