Integrate compatible observer board, preset, WebConfig, display, CI, and policy updates. Preserve the checkout's newer MQTT binary preferences and WiFi bridge runtime where the forked implementations conflict. Keep ThinkNode observer networking WiFi-based until the Ethernet transport is wired into that runtime.
Allow four additional RX preamble symbols without reducing the payload timeout. Exercise receive deadlines and OTA pending-work behavior, run the omitted radio and contact tests in CI, and ignore local lab credentials and transient files.
Bind Companion replies to request transports, make dual-CDC USB sessions nonblocking and reconnect-safe, and harden nRF52 watchdog/OTA storage paths. Fix T096 button debounce, display wake, sleep races, and the compact message layout; add exact WisBlock OTA profiles plus expanded native/static/HIL documentation.
Adapt the validated fan thermostat, battery ADC calibration, GPS baud, SX1262 register patch, and 1700us PA ramp behavior from mintylinux/Meshcore-T-beam-1W-Firmware to the current board architecture. Also make Arduino 3 full-build dependency switching reliable after standard ESP32 builds and guard the release hardware contract with regression coverage.
The reduced-TLS work was validated on hardware but only reachable through
PLATFORMIO_BUILD_FLAGS pointing at an absolute path in a developer's home
directory, so nothing outside that machine could reproduce it.
Distribute the archives as a release asset instead of committing them: ~6 MB
per architecture, and they must be rebuilt for every espressif32 bump, so
committing would grow history permanently and go stale without any signal.
scripts/mbedtls_4k_manifest.txt per-arch sha256 of each archive
scripts/fetch_mbedtls_4k.sh fetch into .mbedtls-4k/<arch>/, verify
scripts/mbedtls_4k.py pre-build wiring and post-link proof
Off by default. The script is attached to esp32_base but returns immediately
unless MESHCORE_REDUCED_TLS=1, so ordinary builds need no artifact and are
byte-for-byte unaffected — confirmed by building with it absent.
Both ways this can fail silently produce a firmware that looks fine and lacks
the change, so the opt-in path refuses to guess:
- a -L at a missing or partial directory: the linker ignores an unusable
search path and resolves mbedTLS from the framework. Now a hard error.
- archives left over from an earlier platform version: now a sha256
mismatch against the manifest, naming both hashes.
- a -L that is present but outranked, leaving the flag inert: after the
link, firmware.map must resolve every libmbed*.a into .mbedtls-4k/, or
the build fails and prints the offending paths.
That last check earned its place immediately — it caught its own first
implementation comparing a relative map path against an absolute one, and an
earlier build flag in this investigation was accepted by the compiler while
no source read it. A flag reaching the compiler proves nothing about the link.
Verified all four paths on Heltec_v3_repeater_observer_mqtt: default build
unaffected; opted in with archives present links all four from .mbedtls-4k/
and says so; archives absent fails with a fetch hint; a single appended byte
fails on sha256.
Also removes platformio.local.ini.hold, which held the superseded approach of
pointing platform_packages at a whole custom framework. That installs over the
shared framework package and changes mbedTLS for every other ESP32 project on
the machine; the -L path keeps the change scoped to one env.
Note the inbound record buffer stays at 16 KiB, so this lowers per-connection
footprint by ~12 KiB but does not move the contiguous allocation a handshake
needs. It buys headroom, not a lower floor.
(cherry picked from commit a87faff6ff170c328fdd0550f4b4dd9089aa2ea0)
A worktree checked out inside the repo, caught by a `git add -A` and recorded
as a gitlink. Same problem df070833 fixed for .build-wt-028a5dca, and the same
fix: untrack it and widen the ignore rule, which only covered .build-wt-*.
It is not harmless. The gitlink pointed at a different commit than the worktree
had checked out, so `git status` was permanently dirty — which is how it nearly
got re-committed here, and it makes CI checkouts warn about a submodule path
with no .gitmodules entry.
The worktree directory is gone; branch fix/station-g3-ota-manifest-base and its
commit are untouched. That branch still carries one commit not on prod —
5000391c, which adds OTA_MANIFEST_BASE to the station_g3 variant. It belongs on
prod, whose build.sh does not yet inject that flag, and must NOT come to dev,
where build.sh does and an .ini declaration cannot be overridden (SCons reorders
-U/-D) — it would pin dev and beta builds to the production manifest.
observer-firmware had a .build-wt-<sha> worktree committed as a gitlink, which
made every CI checkout warn "No url found for submodule path ... in .gitmodules"
and broke `git submodule` in fresh clones. This branch has no such entry; ignore
the pattern so it stays that way, and skip it in both channels' paths-ignore
since a build worktree can never change the binaries.
The production build workflow is taken from observer-firmware verbatim, keeping
the copy on this branch identical and conflict-free on promotion.
-Fixed build issues after display refactor
-Added BME280 support and updated SensorManager to include this data
-Fixed user button and verified it turns the display on
mikecarper
agessaman
Valentin Kivachuk Burda
Andy Shinn
Wessel Nieboer
446564
Alexander Begoon
cod3doomy
Normunds Gavars
Jeremy O'Brien
liamcottle
Scott Powell