Commit Graph
5 Commits
Author SHA1 Message Date
2aefd386b6 Fix RAK4631 Ethernet gateway API connection loss after W5100S brownout (#9754)
* Fix RAK4631 Ethernet gateway API connection loss after W5100S brownout

PoE power instability can brownout the W5100S while the nRF52 MCU keeps
running, causing all chip registers (MAC, IP, sockets) to revert to
defaults. The firmware had no mechanism to detect or recover from this.

Changes:
- Detect W5100S chip reset by periodically verifying MAC address register
  in reconnectETH(); on mismatch, perform full hardware reset and
  re-initialize Ethernet interface and services
- Add deInitApiServer() for clean API server teardown during recovery
- Add ~APIServerPort destructor to prevent memory leaks
- Switch nRF52 from EthernetServer::available() to accept() to prevent
  the same connected client from being repeatedly re-reported
- Add proactive dead-connection cleanup in APIServerPort::runOnce()
- Add 15-minute TCP idle timeout to close half-open connections that
  consume limited W5100S hardware sockets

Fixes meshtastic/firmware#6970

Made-with: Cursor

* Log actual elapsed idle time instead of constant timeout value

Address Copilot review comment: log millis() - lastContactMsec to show
the real time since last client activity, rather than always logging the
TCP_IDLE_TIMEOUT_MS constant.

Made-with: Cursor

* Update src/mesh/api/ServerAPI.h

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Stop UDP multicast handler during W5100S brownout recovery

After a W5100S chip brownout, the udpHandler isRunning flag stays
true while the underlying socket is dead. Without calling stop(),
the subsequent start() no-ops and multicast is silently broken
after recovery.

Made-with: Cursor

* Address Copilot review: recovery flags and timeout constant

Move ethStartupComplete and ntp_renew reset to immediately after
service teardown, before Ethernet.begin(). Previously, if DHCP
failed the early return left ethStartupComplete=true, preventing
service re-initialization on subsequent retries.

Replace #define TCP_IDLE_TIMEOUT_MS with static constexpr uint32_t
for type safety and better C++ practice.

Made-with: Cursor

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-03-19 08:40:30 -05:00
59864dd09d Add API types, state, and log message in Debug screen. Added persistent "Connected" icon (#8576)
* Add API types, state, and log message in Debug screen

* un-goober the API state tracking

* Set the SerialConsole api_type

* Add api_type for Ethernet

* Remove API state debugging code

* Update wording for client connection states

* Improve string width for smaller screen devices

* Reserve space on navigation bar to fit link indicator

* Add persistent Connected icon to screen

* Connect System frame to ensure text doesn't overflow

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Jason P <applewiz@mac.com>
Co-authored-by: HarukiToreda <116696711+HarukiToreda@users.noreply.github.com>
2025-11-18 06:26:34 -06:00
Thomas Göttgens 1640fb105d new device: Lilygo T-Eth-Elite (#6321) 2025-03-15 14:15:35 +01:00
Thomas GöttgensandBen Meadors 05e4a639a1 remove newline from logging statements. (#5022)
remove newline from logging statements in code. The LOG_* functions will now magically add it at the end.

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
2024-10-14 15:11:43 +11:00
Thomas Göttgens 5fd00b2538 - make a template class for API Server
- Skip a lot of duplicate code
- add a hexDump output - might come in handy
- refactor directory names
- remove unused debugOut that was generating template errors
2023-01-09 17:03:52 +01:00