[pminmic]

Summary

• Implement per-board TCP clients with independent reconnection supervisors and capped exponential backoff.
• Add ADJ-based order routing, validation and bounded queues.
• Handle incoming frame reassembly, packet decoding and lifecycle/error reporting.
• Serialize orders, configurable keep-alive and prioritized fault requests through one writer per connection.
• Implement concurrent fault broadcasts with bounded deadlines and per-board write confirmation.
• Document transport guarantees and provide ignored manual probes.

Validation

Automated tests and local loopback checks pass, but end-to-end validation against board firmware is still pending.

Please review propagate_fault() carefully, particularly whether its behavior matches the firmware's expectations. Its current success result confirms only the TCP write, not firmware receipt or execution.

Pending

• Hash exchange and validation with boards.