Commit graph

6 commits

Author SHA1 Message Date
cjkas
ce505e93f6 feat: report main-loop health in memStatus
memStatus now carries loopRate (loop() passes per second) and loopMaxUs
(the longest pass, in microseconds) over the window since the last
broadcast. Only a broadcast closes the window, so a client connecting
does not wipe a slow pass before Home Assistant has seen it.

/discovery is formatted on the web server's task, so its memory block
reports the last closed window through atomics instead of reading the
counters the loop task is still filling.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-18 13:53:30 +02:00
cjkas
293e013aa2 test: cover the roam threshold and who gets memStatus
Move the roam check into worthRoaming() and the memStatus routing into
heapEmitTarget() in Utils so the native tests reach them.

worthRoaming() roams for a gain of at least ROAM_MIN_GAIN_DB, as the
comment and the 6 dB commit said. The old check needed one dB more.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-13 15:37:12 +02:00
cjkas
e47381b19e fix: only let wifiStrength broadcasts move the RSSI baseline
The emit to a newly connected client also stored the RSSI and time, which
restarted the 10s hold-off and hid a real change from the clients already
connected.  The baseline moves into RssiBroadcast, which ignores
per-client emits, with unit tests.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 18:34:45 +02:00
cjkas
e1c76bc2af fix: compare the coredump build SHA without reading past the array
app_elf_sha256 has no terminator (IDF 4.4 fills all 17 bytes), so strcmp
never matched the running build and %s printed whatever followed it.  Copy
it into a terminated buffer first.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 18:29:59 +02:00
cjkas
05c3d309a6 fix: send wifiStrength only for real signal changes
At -70 dBm the RSSI moves a dBm or two constantly, so the >1 dBm check
every 1.5s sent wifiStrength to every client about 270 times an hour.
That is extra traffic on an already lossy link and a state write in
Home Assistant for each one.

Broadcast on a channel change, or for a change of at least 3 dBm no
more than every 10s. A newly connected client still gets the current
value straight away.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 20:35:42 +02:00
cjkas
52c67b12f8 test: add native Unity env with Utils tests
Adds an [env:native] for host-side unit tests (pio test -e native) with
a minimal Arduino.h stub, and covers the Utils helpers: _trim,
toBoolean, SETCHARPROP, sortArray and the Timestamp conversions.

The firmware envs now extend a shared [esp32] section instead of [env]
so the native env doesn't inherit the Arduino framework, the ESP32
libraries or the build scripts.

The half-hour calcTZOffset cases fail: +05:30 comes back as 2300.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 12:54:39 +02:00