Latest communication verification
Live-device verification for plc-comm-slmp-cpp-minimal is summarized here.
Detailed board evidence, command logs, historical notes, and follow-up items are
maintained in the maintainer validation archive.
Latest Verified Set
| Date | Target | PLC / CPU | Canonical profile | Transport | Verified scope | Notes |
|---|---|---|---|---|---|---|
| 2026-03-14 | m5stack-atom |
MELSEC iQ-R R08CPU |
melsec:iq-r |
WiFiClient |
check, funcheck, pair/block benchmark, endurance, reconnect recovery |
Real-board path passed. Historical mixed writeBlock notes in the detailed log predate the payload layout fix. |
| 2026-03-19 | wiznet_6300_evb_pico2 |
MELSEC iQ-R R120PCPU |
melsec:iq-r |
WiFiClient / WiFiUDP via W6300lwIP |
3E/4E frame switching, block benchmark, funcheck |
See the detailed log for operation-level notes and retained frame observations. |
| 2026-03-19 | wiznet_6300_evb_pico2 |
MELSEC Q-series Q06UDVCPU |
melsec:qnudv |
WiFiClient via W6300lwIP |
Legacy 3E compatibility check | Initial compatibility failures were resolved with the Legacy compatibility mode. |
Retained Evidence
Use the maintainer validation archive for:
- board package versions and network setup notes
- frame dumps and end-code observations
- older validation records that are kept as historical evidence
- follow-up notes for future real-board validation