Merge branch 'dev' into ota-inflate-table-decode

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>

.agents/skills/hardware-test/SKILL.md

@@ -67,17 +67,9 @@ driven, what the logs show, and the same flow on a `dev` build when a quirk coul
    automations in the config itself.
 7. **Analyze** with `grep -a -c` counts over the capture and keep an `-events.txt` extract of the lines
    that matter. Decode crashes with the platform's `addr2line` (see `reference/boards.md`).
-8. **Report** on the PR. Every result comment starts with this two-line GitHub alert, then a blank line:
-
-   ```
-   > [!NOTE]
-   > Automated testing results
-   ```
-
-   Then one short sentence saying what was tested (builds and SHAs, board, what was driven), a results table
-   (build SHA, board and framework, what was driven, counts, result, plus the `dev` control row), short bullets
-   for the findings, and the setup and exact flow in a collapsed `<details>` block. Answer any question asked on
-   the PR directly in the comment. No credentials, SSIDs, IP addresses, port names or other bench details.
+8. **Report** on the PR as a table: build SHA, board and framework, what was driven, counts, result,
+   plus the `dev` control row and the exact flow in a `<details>` block. No credentials, no port names,
+   no IP addresses.
 
 ## Flashing by chip family
 
@@ -123,7 +115,7 @@ Per-topic scripts, each described in the matching `reference/recipes/<component>
 (host driver, Zephyr driver probe), `rtsp_server/` (protocol client, raw rate reader, measurement set,
 API image grab), `cse7766/` (API observer with ping), `zephyr_coredump/` (reader flow, decode with the
 Zephyr tools), `libretiny_prefs/` (rtc preference harness header), `libretiny_crash/` (BK72xx crash probe header and
-capture decoder), `api_outgoing/` (wake cycle and Wi-Fi drop timing readers), `ld2450/` (zone number driver, loopback harness driver with number and binary sensor states and TX frame summarizer), `api/` (raw plaintext native API client for user defined actions, store_yaml recovery client over Noise or plaintext), `http_request/` (update manifest server, update state driver, request test server, action case driver, concurrency, reboot, update check and OTA drivers, `ota_auth/` OTA request cases with basic auth), `modem/` (button and sensor driver over the plaintext API, also used for the BLE MIDI boards), `dfrobot_sen0395/` (API driver and case runner), `homeassistant_light/` (direct bulb driver, held-report case driver), `usb_audio/` (URL player), `speaker_media_player/` (API player driver, pipeline task case runner), `web_server/` (SSE client, request mix, SSE and HTTPD case runners), `mqtt/` (broker config with TLS, client-certificate and WebSocket listeners, test CA with server and client certificates, transport case runner, flash-and-drive runner, CLI TLS check without a board, MAC suffix runner with per-variant configs for two boards, `shutdown/` shutdown message runner and matcher), `udp/` (datagram recorder, `udp.write` payload checker and case driver), `entity_icons/` (icon and device class readback over the API, MQTT discovery, web_server and dump_config, with a comparer), `uart_sim/` (API driver and flash, capture and drive runner for the simulated UART sensors), `remote_base/` (loopback runner and API log decoder per sent frame), `xiaomi_ble/` (frame and header generator with the expected counts, injecting, advertising and receiving configs, counter and runner), `ble_terminate/` (proxy and peer configs, connect and disconnect driver, peer disconnect matcher, runner), `i2c_slave/` (D1 mini slave and BK7238 master configs), `wpa3_ap/` (PMF AP with join and leave logging, BK7238 and CB3S DUTs, runner and summary), `wisp_ap/` (WISP upstream with AP buttons, WISP and ALWAYS_ON DUTs, client, runner and per phase summary), `wifi_restart/` (WPA3 mixed WISP upstream, static IP DUTs with syslog, runner and summary), `ota_timing/` (OTA upload timer with deflate, raw and TCP modes, API build check, A/B runner and median summary, `inflate_bench/` on-device inflate benchmark with stream generator, configs and syslog runner).
+capture decoder), `api_outgoing/` (wake cycle and Wi-Fi drop timing readers), `ld2450/` (zone number driver, loopback harness driver with number and binary sensor states and TX frame summarizer), `api/` (raw plaintext native API client for user defined actions, store_yaml recovery client over Noise or plaintext), `http_request/` (update manifest server, update state driver, request test server, action case driver, concurrency, reboot, update check and OTA drivers, `ota_auth/` OTA request cases with basic auth), `modem/` (button and sensor driver over the plaintext API, also used for the BLE MIDI boards), `dfrobot_sen0395/` (API driver and case runner), `homeassistant_light/` (direct bulb driver, held-report case driver), `usb_audio/` (URL player), `speaker_media_player/` (API player driver, pipeline task case runner), `web_server/` (SSE client, request mix, SSE and HTTPD case runners), `mqtt/` (broker config with TLS, client-certificate and WebSocket listeners, test CA with server and client certificates, transport case runner, flash-and-drive runner, CLI TLS check without a board, MAC suffix runner with per-variant configs for two boards, `shutdown/` shutdown message runner and matcher), `udp/` (datagram recorder, `udp.write` payload checker and case driver), `entity_icons/` (icon and device class readback over the API, MQTT discovery, web_server and dump_config, with a comparer), `uart_sim/` (API driver and flash, capture and drive runner for the simulated UART sensors), `remote_base/` (loopback runner and API log decoder per sent frame).
 
 ## Templates in `$SKILL/templates`
 

.agents/skills/hardware-test/reference/boards.md

@@ -125,11 +125,6 @@ Ports are not listed on purpose: they follow the USB hub port and change on ever
 - The BK7238 bootloader prints `App verify failed! Need to recovery factory firmware.` on every boot with any
   build; it is harmless. Even with the right layout an ESP32 client did not see the BK7238 fallback AP on
   LibreTiny 1.13.0 or 1.14.0, so the wifisave hammer cannot run on it.
-- Moving a BK7231N device (CB3S) that sits on its fallback AP to another network: join the host's Wi-Fi to
-  `<name>-fallback`, OTA to 192.168.4.1, then rejoin the host's own network. Moving it with `/wifisave` instead can
-  leave it in the captive portal's BLIND_RETRY state (no scan, `Beacon Timeout` every 46 s) until it reboots, and a
-  log-only serial adapter cannot reset it. Rejoining may change the host's address; update a syslog target that
-  points at the old one.
 - Callbacks run on the `async_tcp` task and log lines can lose a byte. Wi-Fi connect takes tens of ms;
   radio enable 160 to 278 ms, disable about 200 ms.
 
@@ -177,12 +172,6 @@ Ports are not listed on purpose: they follow the USB hub port and change on ever
   the port open, and the logger warns `logger took a long time`. Print one line per `loop()` instead.
 - Zephyr settings survive a reflash: key a `restore_value` global by a `run` substitution when a test needs
   a never-saved value.
-- Thread: nRF52 `openthread:` accepts only `tlv:`; the individual keys (network_key, channel, ...) are rejected at
-  validation. To list nearby networks with channel and PAN ID, call
-  `otThreadDiscover(InstanceLock::acquire().get_instance(), 0, 0xFFFF, false, false, cb, nullptr)` from an
-  `interval:` lambda in an included header; results arrive on the OpenThread thread and log fine.
-- A wrong network key on a real network's channel and PAN ID makes the device form its own partition as leader on
-  that PAN within about 30 s; take it off Thread at once. Never try guessed datasets against a network in use.
 
 ## Waveshare ESP32-S3-ETH with the OV5640 camera module
 

.agents/skills/hardware-test/reference/recipes/README.md

@@ -13,18 +13,18 @@ One file per component, named after it:
 - [`http_request.md`](http_request.md): update manifest URL changed at run time, every setter shape, a swap under a running check, non-blocking request actions with loop gap, queue, cancel and reboot checks, OTA request cases with basic auth and MD5 sources
 - [`ld2450.md`](ld2450.md): polygon zones, zone number round trip through the radar's readback, ESP8266 loopback harness without a radar
 - [`ld2412.md`](ld2412.md): output pin level through the basic configuration command, held back writes
-- [`libretiny.md`](libretiny.md): rtc preference emulation, BK72xx and RTL8720C crash report on the next boot
+- [`libretiny.md`](libretiny.md): rtc preference emulation, BK72xx crash report on the next boot
 - [`modem.md`](modem.md): PPPoS modem component boot check with no modem attached, loop blocking and disable timing
 - [`mqtt.md`](mqtt.md): broker bench, QoS, reconnect, crash log over MQTT, WebSocket transports with a local and a public broker, TLS trust sources (own CA, client certificate, certificate bundle, no verification) with the CLI check, MAC suffix topics and will messages on two boards, shutdown message delivery on restart, disable and deep sleep
 - [`nrf52.md`](nrf52.md): dongle board support
 - [`online_image.md`](online_image.md): stalled and malformed downloads, PNG, JPEG, BMP and QOI decode time per loop pass with large images and small buffers
 - [`openthread.md`](openthread.md): border router on the S3 host plus H2 RCP
-- [`ota.md`](ota.md): overlap and lock, timeouts, deflate, upload timing A/B per build and board with deflate and raw, on-device inflate benchmark
+- [`ota.md`](ota.md): overlap and lock, timeouts, deflate
 - [`rtsp_server.md`](rtsp_server.md): camera streaming on the Waveshare ESP32-S3-ETH
 - [`scheduler.md`](scheduler.md): loop wake A/B
 - [`udp.md`](udp.md): datagrams, multicast, sockets, `udp.write` payload shapes
 - [`usb_cdc_acm.md`](usb_cdc_acm.md): nRF52840 dongle host driver
-- [`wifi.md`](wifi.md): reboot_timeout with a fallback AP, DHCP lease cache, Easy Connect (DPP), WISP bridge with an ethernet upstream, reboots against a WPA2/WPA3 PMF access point, WISP and ALWAYS_ON AP switching, AP restarts with WPA3 mixed and LIGHT power save
+- [`wifi.md`](wifi.md): reboot_timeout with a fallback AP, DHCP lease cache, Easy Connect (DPP), WISP bridge with an ethernet upstream
 - [`zephyr.md`](zephyr.md): preferences on the nRF52840 dongle
 - [`zephyr_coredump.md`](zephyr_coredump.md): crash and decode on nRF52 boards
 - [`zwave_proxy.md`](zwave_proxy.md): frame checksums on a live proxy
@@ -36,8 +36,5 @@ One file per component, named after it:
 - [`web_server.md`](web_server.md): state SSE stress and the HTTPD task stack on web_server_idf, entity icon and device class readback
 - [`uart_sim.md`](uart_sim.md): UART sensors simulated on a classic ESP32 with loopback and cross-wired UARTs
 - [`gpio_expander.md`](gpio_expander.md): interrupt driven expander inputs, loop idle checks, testing a device out of reach
-- [`led_strip.md`](led_strip.md): forcing a failed strip allocation, RMT symbols per chip, loop cost per strip
+- [`led_strip.md`](led_strip.md): forcing a failed strip allocation, RMT symbols on the S3
 - [`remote_base.md`](remote_base.md): remote_receiver protocol decoding through a one-pin loopback on ESP32 and ESP8266, no IR hardware
-- [`xiaomi_ble.md`](xiaomi_ble.md): Xiaomi, ATC and PVVX parsing by injecting scan results into the ESP32 tracker or advertising them from a second ESP32, real AES-CCM frames, duplicate filter model
-- [`ble_terminate.md`](ble_terminate.md): proxy disconnect against a peer with peripheral latency
-- [`i2c_slave.md`](i2c_slave.md): fake I2C slave on a D1 mini, ESP32 hardware master as the control

.agents/skills/hardware-test/reference/recipes/ble_terminate.md

@@ -1,17 +0,0 @@
-# BLE terminate with peripheral latency (#20232)
-
-`scripts/ble_terminate`: an ESP32-S3 `bluetooth_proxy` (active) over Ethernet as the central (`btproxy.yaml`) and a
-classic devkit `esp32_ble_server` peer (`btpeer.yaml`). The peer asks for 50 ms / latency 10 / 6 s with
-`esp_ble_gap_update_conn_params` 4 s after connect; earlier requests are overwritten by the proxy's own "medium
-conn params" after service discovery. Read the proxy's `Conn params updated` line (VERBOSE, API logs) to confirm;
-the peer side never logs the event. The proxy only connects to a device its scanner has seen, so `btdrive.py`
-subscribes to raw advertisements first.
-
-Measure the peer's own disconnect (`serial_capture.py --ms`) after the client's disconnect: about 0.2 to 0.8 s when
-the terminate arrived, about 6 s (the supervision timeout) when it was lost. The client side disconnect time is the
-API reply and says nothing. On dev the S3 lost 6 of 12; the PR lost 0 of 16.
-
-`run.sh LABEL ROUNDS` writes `central_bda.hpp` from `PROXY_BT_MAC`, builds and flashes both boards, runs the rounds
-and `an.py`, which prints PASS only when every round completed, every peer disconnect came within 3 s and the last
-parameter update the proxy logged before each disconnect had latency=10 (a round without it did not test peripheral
-latency and counts as inconclusive).

.agents/skills/hardware-test/reference/recipes/i2c_slave.md

@@ -1,12 +0,0 @@
-# Fake I2C slave (#21586)
-
-`scripts/i2c_slave`: a D1 mini running an Arduino `Wire` slave at 0x40 (`i2cslave.yaml` with `i2cslave.hpp`): a fake
-HDC1080 plus a 256 byte register file, and reads of 0x7E and 0x7F stretch the clock for 0.5 and 5 ms. It needs
-`libraries: [Wire]` and 160 MHz. With jumper wires only and the internal pull ups it works to about 50 kHz; it cannot
-keep up with a true 100 kHz hardware master.
-
-The master (`i2cbk.yaml`, a BK7238 on P26/P24, needs the software I2C bus from that PR) writes a counter, reads it
-back with a repeated start, probes an absent address and reads both stretch registers every 2 s, logging `RW OK`
-(the read back matches, the absent address NACKs and both stretched reads succeed) or `RW BAD` with running totals.
-Control: the same blocks on a classic ESP32 devkit (SDA GPIO21, SCL GPIO22) with hardware I2C at 25 and 50 kHz got
-every repeated start read right, so failures on a bit banged master at a similar real clock point at the master.

.agents/skills/hardware-test/reference/recipes/led_strip.md

@@ -8,7 +8,3 @@
 - On the ESP32-S3 give each RMT strip `rmt_symbols: 48`, or the first channel takes all 192 symbols.
 - A board with a few WS2812 on a pin already defined as a light can be extended with `id: !extend <light id>` to
   add effects; restore its own config afterwards.
-- Loop cost of a strip (#19337): give each strip an `addressable_lambda` effect with `update_interval: 0ms` that
-  changes every pixel, and add `runtime_stats: log_interval: 30s`; compare the main loop and light times per pass,
-  leaving out the first period after boot. The strips need no LEDs attached. A classic ESP32 has 512 RMT symbols in
-  all, so three strips need `rmt_symbols: 128` each.

.agents/skills/hardware-test/reference/recipes/libretiny.md

@@ -56,18 +56,3 @@ OTA-only board: copy the device's own config, add the probe include and the step
 next to that config. A LibreTiny OTA is a 1.5 MB UF2 and takes minutes on a slow link, so do not wrap the
 upload in a short timeout. Read the replayed report with `esphome logs ... --device <name>.local` (an API
 client gets it on subscribe) or on the board's serial log port if it has one.
-
-## RTL8720C crash report on the next boot (#21648)
-
-`templates/rtl8720c-crash-buttons-dut.yaml` has one API button per case: `trap` (`__builtin_trap()`, usage fault),
-`bus fault` (store to 0x70000000, imprecise, CFSR 0x400), `wild call` (call to 0xFFFFFFF1, MemManage fault with PC
-0xFFFFFFF0 and LR in the caller), `isr trap` (a trap from a spare interrupt pended by software, hard fault), `hang`
-(interrupts off, the watchdog resets it and nothing must be reported) and `restart`. Every boot logs
-`boot reason N, crash record yes|no|n/a`; `n/a` means the handler is not built, as on a dev control build.
-
-Flow per build: flash with `flash_rtl87xx_kit.py`, start one `serial_capture.py PORT 600 OUT --released --ms`, then
-`scripts/libretiny_crash/rtl_drive.py HOST OUTDIR TREE YAML trap restart "bus fault" "wild call" "isr trap" hang restart`.
-The `restart` after the first crash checks the report shows only once. Time each reset from the serial capture
-(the ROM fault dump to the next `ROM Version` line), not from the API port: the board is back before an API client
-notices it went away. Compare the reported PC with the `PC  =` line of the ROM dump, and check the decoded lines in the
-`caseN-*.txt` files. Pass the UF2 by name (`firmware.uf2`): the build directory holds a second identically sized copy.

.agents/skills/hardware-test/reference/recipes/nrf52.md

@@ -4,10 +4,3 @@
 
 Test config: the two LEDs as inverted GPIO outputs, the button as an inverted pull-up binary sensor, a
 10 s alive interval. To retest the nrfutil download path, move the cached `sdk-nrf/nrfutil` aside first.
-
-## ItsyBitsy over UF2 when serial DFU fails (#20481)
-
-Serial DFU to the ItsyBitsy nRF52840 fails about half the time ("Target is not in DFU mode"). Reliable path: a
-1200 baud touch on the app port, wait for the `ITSY840BOOT` volume, convert `zephyr/zephyr.hex` with the SDK's
-`zephyr/scripts/build/uf2conv.py -f 0xADA52840 -c` and copy the .uf2 to the volume (the copy ends in an I/O error
-when the board reboots, which is normal). macOS BLE scans give UUIDs, not MAC addresses.

.agents/skills/hardware-test/reference/recipes/ota.md

@@ -6,51 +6,3 @@ All overlap orders (a web upload during a native OTA and the reverse) must be re
 after an interrupted web upload waits about 14 s (ESP8266) or 7 s (ESP-IDF) for disconnect detection. A
 refused web client on `web_server_idf` never gets the busy reply; the connection drops at reboot.
 `pkill -f "a\|b"` does not alternate; use two pkills.
-
-## OTA upload timing A/B (#21639, #21641, #21642)
-
-`scripts/ota_timing/run.sh N PHASE...` times native OTA uploads per build (phase) and per board. It builds every
-board from `TREE_<PHASE>`, does one warm-up upload per board (it installs the phase's build and is left out of the
-results), checks over the API that each board reports the compile time from that build's `build_info.json`
-(`apiinfo.py`), then runs N rounds of every mode on every board. Boards are interleaved per round so they share the
-same air; put a nearby ESP32 on the same Wi-Fi in `BOARDS` as a network control. `summ.py` prints medians: never
-judge from single runs, slow Wi-Fi gave 33 to 235 s for the same upload in one night.
-
-- `otatime.py` drives `espota2.run_ota()` from the tree on `PYTHONPATH` and prints one `RESULT` line with the
-  `Update took` split, the compressed size, whether UDP was used and the time at each tenth of the upload.
-  An upload that leaves no `RESULT` line (board gone, script crash, timeout) is recorded as `rc: -1`, and `summ.py`
-  fails when a board and mode has fewer than N rows or an upload time cannot be read.
-- Boards with an `api: encryption: key` also encrypt OTA: set `API_KEY` for `otatime.py` and `apiinfo.py`. LibreTiny
-  LN882H listens for OTA on 8820, not 8892; BK72xx and RTL87xx use 8892.
-- Raw mode leaves `CLIENT_FEATURE_SUPPORTS_DEFLATE` out of the client's offer. Never switch deflate off after the
-  offer (`if deflate and 0:`): once the device accepted deflate it expects a deflate stream.
-- `-tcp` modes make `espota2._loss_reason` return None, so the client asks to stay on TCP. Clearing
-  `CLIENT_FEATURE_SUPPORTS_UDP` instead desyncs the handshake (`receiving UDP token response: timed out`).
-- LibreTiny trimmed UF2 (#21642): the CLI sends what `esphome.components.libretiny.uf2.device_ota_uf2()` returns for
-  `firmware.uf2`; that module only exists with #21642, so on older trees the full UF2 goes out. Compare the sizes
-  in the `Compressed to` lines, and rely on the API compile time check to show that the trimmed image booted.
-
-`receiving chunk result: Unknown error from ESP` is error 0xFF sent by the device, not a dropped connection. The
-device sends it for a decode or flash write error, and also when no data arrives for 105 s, so on a weak link it
-usually means a stall. A failure about 105 s after the last progress, or the same error on a raw upload, points to
-the link; to be sure, capture the device log (`Inflate err`, `Inflate overrun`, `No data received`).
-
-Results: https://github.com/esphome/esphome/issues/21639#issuecomment-6409628227 (dev and LibreTiny 1.14.0 on a
-CB3S), https://github.com/esphome/esphome/pull/21642#issuecomment-6412972562 (trimmed UF2 on CB3S, BK7238 and BW15),
-https://github.com/esphome/esphome/pull/21641#issuecomment-6412976859 (new decoder on the same three).
-
-## On-device inflate benchmark (#21639, #21641)
-
-`scripts/ota_timing/inflate_bench`: `gen_streams.py NAME=IMAGE...` cuts a 128 KB slice from each image and writes
-`bench_streams.hpp` with raw deflate streams (level 9, 4 KB and 32 KB windows). `bench.hpp` inflates every stream with
-each ring size at least the encoder window, three times, and logs the best time plus input and output rates, then
-`BENCHDONE`. `bench.sh CONFIG DEVICE` builds and uploads `bench-esp32s3.yaml` or `bench-bk72xx.yaml`, collects one pass
-over syslog and fails when a case did not reach the end of its stream.
-
-- LibreTiny defines `micros` as a macro, so the header calls `(esphome::micros)()`.
-- Keep the streams near 130 KB on a BK7231N: an image with about 330 KB of extra incompressible data failed its
-  OTA with "Writing OTA data to flash memory failed". Use one image and `--windows 12` there.
-- `bench.hpp` targets the decoder interface with `dest_limit`. #21641 drops it (the output runs into the window up
-  to `dest`); after that lands, remove the `dest_limit` line.
-
-Results: https://github.com/esphome/esphome/issues/21639#issuecomment-6409786224

.agents/skills/hardware-test/reference/recipes/wifi.md

@@ -37,44 +37,3 @@ AP start (the fix in that PR), the first AP start failed on every boot with `esp
 (DHCP server already started by the AP start event) and `Failed to enable NAT`, and the bridge only came up on the
 retry 90 s later; a client that cannot find the SSID for the first minute on an older build is that. With the fix
 the bridge is up 6 s after boot. Any change to the ESP-IDF AP start should also rerun the captive portal hammer.
-
-## Reboot against a WPA2/WPA3 PMF access point (#21590)
-
-- AP: `scripts/wpa3_ap/wdap.yaml` on a classic devkit. ESPHome `wifi: ap:` only, then an on_boot lambda switches it
-  to `WIFI_AUTH_WPA2_WPA3_PSK`, PMF capable, and registers a WIFI_EVENT handler that logs `STA JOIN` and
-  `STA LEAVE ... reason N` (the include header pulls in `esp_wifi.h`). It disables Wi-Fi after 420 s.
-- AP leave reason 3 means the station sent a deauth; reason 2 means the AP found a stale association when the
-  station came back; several reason 2 before one join are rejected reconnects.
-- DUTs (`wdbk.yaml` BK7238, `wdcb.yaml` CB3S, both on `wd-common.yaml`) list the AP at priority 10 and the house
-  network at 0, and reboot 30 s after joining the AP and 150 s after joining the house network. So they move to the
-  AP while it is up and fall back to the house network (where they can be flashed over the air) once its window
-  ends. `run.sh BUILD` flashes the AP, does OTA for the CB3S and a serial flash for the BK7238, then captures one AP
-  window; `an.py` prints each station's join and leave sequence and fails on a rejected reconnect, an AP that did
-  not switch to WPA2/WPA3 (`AP CONFIG FAILED`), a DUT missing from the AP events (`DUT_MACS`) or a BK7238 that never
-  joined the AP.
-- Gotchas: the LibreTiny build directory has two `.uf2` files, so flash `firmware.uf2`. The BK7238 serial flash
-  sometimes fails to link while the chip is in a reboot loop; retry it 3 or 4 times. OTA fails if the DUT reboots
-  mid-upload; retry.
-- Finding: BDK 3.0.78 rejects about 2 reconnects per reboot when the station left without a deauth; BDK 3.0.33
-  does not.
-
-## WISP and ALWAYS_ON AP rig (#20077)
-
-`scripts/wisp_ap`: the upstream is an ESP32-S3 with Ethernet running a WISP bridge (`wisp-upstream.yaml`) with its AP on
-10.40.0.1/24 and web buttons `ap off` and `ap on`. Its subnet must not be 192.168.4.0/24, the DUT AP's default, or
-nothing routes. The DUT is a classic devkit (`dut-wisp.yaml` or `dut-always-on.yaml`); the client is a D1 mini on
-the DUT's AP (`wispcli.yaml`) logging its DNS server, a name lookup, a GET by name, the AP itself and a LAN file by
-IP. `run.sh DUT START SECONDS T:STATE...` switches the upstream AP at the given times and `sum.py` groups the client
-results by phase. Capture the D1 mini without `--reset` (a CH340 floods garbage after an RTS reset). Clients keep
-the captive portal's DNS answer for its TTL.
-
-## AP restart with WPA3 mixed and LIGHT power save (#21531)
-
-`scripts/wifi_restart`: the WISP upstream (`wisp-upstream-wpa3.yaml`) switched to WPA2/WPA3 mixed by a script that
-runs again after every `ap on`, DUTs (`rebk.yaml`, `recb.yaml` on `re-common.yaml`) with a static IP on the bridge's
-subnet, a fallback AP, `power_save_mode: LIGHT` and syslog to the host through the NAT. `run.sh BUILD` switches the
-AP off and on three times; `an.py` fails on a reboot, a crash or a DUT that is not back on syslog within 120 s of an
-AP start. After 19 minutes the DUTs run `wifi.configure` to the house network; that keeps the static IP, so the next
-OTA needs the host to have an address on the bridge's subnet as well (an interface alias). The CB3S log is on UART1
-(TX1), so its configs need `logger: hardware_uart: UART1`. Runners must `pkill` only their own ports; a global pkill
-stops the other runs' captures.

.agents/skills/hardware-test/reference/recipes/xiaomi_ble.md

@@ -1,38 +0,0 @@
-# Xiaomi BLE
-
-## Xiaomi, ATC and PVVX parsing without the sensors (#21483)
-
-No Xiaomi devices are needed, and one ESP32 cannot hear its own advertising, so the frames are injected into the
-tracker as scan results: everything after the radio runs as normal.
-
-- `scripts/xiaomi_ble/gen.py` writes `frames.hpp` and `expected.json`: plain MiBeacon (0x50), encrypted v5 23 byte
-  with MAC and 19 byte without, real AES-CCM (`cryptography` AESCCM, tag 4, AAD 0x11, nonce = MAC reversed + pid +
-  cnt + 3 byte ext counter), ATC (13 byte, big endian) and PVVX (15 byte, little endian) 0x181A frames, a corrupted
-  tag every other cycle and a counter 0 boot frame. It models the old shared duplicate counter (`base`) and the per
-  device one (`pr`) and prints the expected publish counts.
-- `xbinject.yaml` (ESP-IDF devkit) includes `frames.hpp`; an `interval:` builds a `BLEScanResult` and calls
-  `global_esp32_ble_tracker->gap_scan_event_handler(r)`. `count.py` counts the `Got Xiaomi` blocks (sensor
-  publishes are not logged at DEBUG) and compares them with `expected.json`.
-- On ESP32 the tracker's own triggers sit in `listeners_`, which runs before `neutral_listeners_` (the
-  ble_device_base devices), so an `on_ble_service_data_advertise` never sees what a Xiaomi listener did to the
-  shared data. Check that directly: `xb_rewrite_probe(id(xa))` builds an `ESPBTDevice` with `parse_scan_rst()`,
-  calls the component's `parse_device()` and logs the service data before and after (`[probe` lines).
-- `run.sh inject pr|base` builds, flashes, captures and prints PASS when the counts match that build's model and,
-  on the PR build, the probe's service data is the same before and after `parse_device()`.
-  Base dropped a second device's frame with the same counter, the frame after a bad tag and a first frame with
-  counter 0, and rewrote the shared data in place; the PR fixed all of them.
-
-## Over the air with a second ESP32
-
-- Advertiser: an ESP32-S3 with Ethernet (OTA over Ethernet), `xbadv.yaml` with `adv_frames.hpp` from
-  `gen.py --ota`. Per frame: stop advertising, `esp_ble_gap_set_rand_addr`, `config_adv_data_raw`, start
-  non-connectable advertising with `own_addr_type` random, 20 ms interval, 250 ms dwell. Random static addresses
-  need the top two bits set, so these use C4:C1:38 instead of A4. `esp32_ble:` alone brings up the stack. The
-  web_server button starts a run: `curl -X POST -d "" http://<advertiser>/button/start/press` (no body gives 411).
-  Its `failed sends` sensor counts only GAP calls rejected when queued; a frame the controller drops later shows
-  up as missing publishes in `count.py`, the same as radio loss.
-- Receiver: `xbrecv.yaml` on the devkit, passive scan with window = interval = 100 ms. `run.sh ota pr|base` (with
-  `ADV` set) flashes it, resets it with a capture and presses start 18 s later, so the counter 0 boot frame is the
-  first one it hears.
-- Each frame arrives about 4 times; the counts matched the injection run exactly apart from one radio loss, so the
-  over the air comparison allows two missing publishes per tag.

.agents/skills/hardware-test/scripts/ble_terminate/an.py

@@ -1,90 +0,0 @@
-"""Match each proxy disconnect with the peer's own disconnect line and count the links the peer kept.
-Usage: an.py DIR LABEL [ROUNDS]   reads LABEL-drive.txt, LABEL-peer.txt (serial_capture --ms) and LABEL-proxy.txt
-(esphome logs, VERBOSE). A round counts only when the last `Conn params updated` the proxy logged since the previous
-disconnect shows latency=10; otherwise it is inconclusive. Exits 1 when the peer kept a link past 3 s (the terminate
-was lost), a round was inconclusive, or fewer than ROUNDS rounds completed."""
-
-import datetime as dt
-from pathlib import Path
-import re
-import sys
-
-D, label = Path(sys.argv[1]), sys.argv[2]
-ROUNDS = int(sys.argv[3]) if len(sys.argv) > 3 else None
-
-
-def read(name: str) -> list[str]:
-    return (
-        (D / f"{label}-{name}.txt")
-        .read_text(encoding="utf-8", errors="replace")
-        .splitlines()
-    )
-
-
-def ptime(line: str) -> float | None:
-    """Seconds since midnight from a leading [HH:MM:SS.mmm] stamp."""
-    m = re.match(r"\[(\d+):(\d+):(\d+)\.(\d+)\]", line)
-    return (
-        int(m[1]) * 3600 + int(m[2]) * 60 + int(m[3]) + int(m[4]) / 1000 if m else None
-    )
-
-
-pdisc = [
-    t
-    for line in read("peer")
-    if "PEER DISCONNECT" in line and (t := ptime(line)) is not None
-]
-params = [
-    (t, int(m[1]))
-    for line in read("proxy")
-    if "Conn params updated" in line
-    and (m := re.search(r"latency=(\d+)", line))
-    and (t := ptime(line)) is not None
-]
-res = []
-prev = -1.0
-for line in read("drive"):
-    m = re.search(
-        r"R(\d+) .*DISC_CALL ([\d.]+) DISC_DONE ([\d.]+) \(\+([\d.]+)s\)", line
-    )
-    if not m:
-        if line.startswith("R"):
-            print("  ", line)
-        continue
-    # Both captures stamp local wall clock time; compare as seconds since midnight.
-    t = dt.datetime.fromtimestamp(float(m[2])).astimezone()
-    tc = t.hour * 3600 + t.minute * 60 + t.second + t.microsecond / 1e6
-    after = [p - tc for p in pdisc if -1 < p - tc < 12]
-    window = [lat for pt, lat in params if prev < pt <= tc]
-    res.append(
-        (
-            int(m[1]),
-            float(m[4]),
-            after[0] if after else None,
-            window[-1] if window else None,
-        )
-    )
-    prev = tc
-for r, done, pd, lat in res:
-    peer = (
-        f"peer disconnect +{pd:.2f}s" if pd is not None else "peer disconnect not seen"
-    )
-    print(f"  R{r:2} central done +{done:.3f}s  {peer}  latency at disconnect {lat}")
-late = sum(1 for _, _, pd, lat in res if lat == 10 and (pd is None or pd > 3))
-inconclusive = sum(1 for *_, lat in res if lat != 10)
-print(
-    f"{label}: rounds {len(res)}, peer kept the link (>3 s or not seen) {late}, inconclusive {inconclusive}"
-)
-failed = []
-if not res:
-    failed.append("no round completed")
-if ROUNDS is not None and len(res) < ROUNDS:
-    failed.append(f"only {len(res)} of {ROUNDS} rounds completed")
-if late:
-    failed.append(f"{late} links kept")
-if inconclusive:
-    failed.append(
-        f"INCONCLUSIVE: {inconclusive} rounds had no latency=10 update before the disconnect"
-    )
-print(f"PASS: {label}" if not failed else f"FAIL: {label}: " + "; ".join(failed))
-sys.exit(1 if failed else 0)

.agents/skills/hardware-test/scripts/ble_terminate/btdrive.py

@@ -1,100 +0,0 @@
-"""Connect to the peer through the proxy, read its services, idle, disconnect; print host timestamps per round.
-Usage: btdrive.py PROXY KEY PEER_MAC ROUNDS IDLE_S"""
-
-import asyncio
-import sys
-import time
-
-from aioesphomeapi import APIClient, APIConnectionError
-
-
-async def main(host: str, key: str, peer: str, rounds: int, idle: float) -> int:
-    addr = int(peer.replace(":", ""), 16)
-    cli = APIClient(host, 6053, None, noise_psk=key)
-    await cli.connect(login=True)
-    info = await cli.device_info()
-    print(f"proxy {info.name} bt_mac {info.bluetooth_mac_address}", flush=True)
-    seen = 0
-
-    def adv(msg) -> None:
-        nonlocal seen
-        seen += sum(a.address == addr for a in msg.advertisements)
-
-    # The proxy only connects to a device its scanner has seen.
-    cli.subscribe_bluetooth_le_raw_advertisements(adv)
-    await asyncio.sleep(5)
-    print(f"peer advertisements seen in 5 s: {seen}", flush=True)
-    if not seen:
-        print("FAIL: the proxy does not see the peer", flush=True)
-        await cli.disconnect()
-        return 1
-    done = 0
-    for r in range(1, rounds + 1):
-        state: asyncio.Queue = asyncio.Queue()
-
-        def cb(
-            connected: bool, mtu: int, err: int, state: asyncio.Queue = state
-        ) -> None:
-            state.put_nowait((connected, err, time.time()))
-
-        t0 = time.time()
-        try:
-            cancel = await cli.bluetooth_device_connect(
-                addr, cb, timeout=20, address_type=0, feature_flags=0xFF
-            )
-        except (APIConnectionError, TimeoutError) as e:
-            print(f"R{r} CONNECT ERROR {type(e).__name__}", flush=True)
-            await asyncio.sleep(9)
-            continue
-        try:
-            c, err, t = await asyncio.wait_for(state.get(), 25)
-        except TimeoutError:
-            print(f"R{r} CONNECT TIMEOUT", flush=True)
-            cancel()
-            await asyncio.sleep(8)
-            continue
-        if not c:
-            print(f"R{r} CONNECT FAIL err {err} after {t - t0:.2f}s", flush=True)
-            cancel()
-            await asyncio.sleep(8)
-            continue
-        try:
-            n = len((await cli.bluetooth_gatt_get_services(addr)).services)
-        except (APIConnectionError, TimeoutError) as e:
-            n = f"err {e!r}"
-        await asyncio.sleep(idle)
-        td = time.time()
-        await cli.bluetooth_device_disconnect(addr)
-        try:
-            c2, err2, t2 = await asyncio.wait_for(state.get(), 15)
-            if c2 or not isinstance(n, int):
-                # an unexpected connect state or a failed service read: the round did not run as intended
-                print(
-                    f"R{r} BAD ROUND services {n} connected {c2} err {err2}", flush=True
-                )
-            else:
-                print(
-                    f"R{r} services {n} DISC_CALL {td:.3f} DISC_DONE {t2:.3f} (+{t2 - td:.3f}s) err {err2}",
-                    flush=True,
-                )
-                done += 1
-        except TimeoutError:
-            print(
-                f"R{r} services {n} DISC_CALL {td:.3f} no disconnect state", flush=True
-            )
-        cancel()
-        await asyncio.sleep(
-            9
-        )  # a peer that missed the terminate hits its 6 s supervision timeout in this gap
-    await cli.disconnect()
-    print(f"rounds completed {done} of {rounds}", flush=True)
-    return 0 if done == rounds else 1
-
-
-sys.exit(
-    asyncio.run(
-        main(
-            sys.argv[1], sys.argv[2], sys.argv[3], int(sys.argv[4]), float(sys.argv[5])
-        )
-    )
-)

.agents/skills/hardware-test/scripts/ble_terminate/btpeer.hpp

@@ -1,17 +0,0 @@
-#pragma once
-#include <cstring>
-#include <esp_gap_ble_api.h>
-#include "esphome/core/log.h"
-#include "central_bda.hpp"  // written by run.sh from PROXY_BT_MAC
-
-// 50 ms interval, peripheral latency 10, 6 s supervision timeout
-inline void btpeer_request_latency() {
-  esp_ble_conn_update_params_t p{};
-  memcpy(p.bda, CENTRAL_BDA, 6);
-  p.min_int = 40;
-  p.max_int = 40;
-  p.latency = 10;
-  p.timeout = 600;
-  esp_err_t err = esp_ble_gap_update_conn_params(&p);
-  ESP_LOGI("peer", "requested interval 50 ms latency 10 timeout 6 s: %d", err);
-}

.agents/skills/hardware-test/scripts/ble_terminate/btpeer.yaml

@@ -1,36 +0,0 @@
-esphome:
-  name: btpeer
-  includes:
-    - btpeer.hpp
-    - central_bda.hpp
-
-esp32:
-  board: esp32dev
-  framework:
-    type: esp-idf
-
-logger:
-  level: VERBOSE
-  logs:
-    esp32_ble: VERBOSE
-    scheduler: DEBUG
-    component: DEBUG
-
-esp32_ble:
-  max_connections: 1
-
-esp32_ble_server:
-  manufacturer: test
-  on_connect:
-    - lambda: ESP_LOGI("peer", "PEER CONNECT conn %u", (unsigned) id);
-    - delay: 4s
-    - lambda: btpeer_request_latency();
-  on_disconnect:
-    - lambda: ESP_LOGI("peer", "PEER DISCONNECT conn %u", (unsigned) id);
-  services:
-    - uuid: 6e400001-b5a3-f393-e0a9-e50e24dcca9e
-      advertise: true
-      characteristics:
-        - uuid: 6e400002-b5a3-f393-e0a9-e50e24dcca9e
-          read: true
-          value: "peer"

.agents/skills/hardware-test/scripts/ble_terminate/btproxy.yaml

@@ -1,44 +0,0 @@
-substitutions:
-  name: btproxy
-
-esphome:
-  name: ${name}
-
-esp32:
-  board: esp32-s3-devkitc-1
-  variant: esp32s3
-  flash_size: 16MB
-  framework:
-    type: esp-idf
-
-logger:
-  hardware_uart: USB_SERIAL_JTAG
-  level: VERBOSE
-  logs:
-    scheduler: DEBUG
-    component: DEBUG
-    esp32_ble_tracker: DEBUG
-
-ethernet:
-  type: W5500
-  clk_pin: GPIO13
-  mosi_pin: GPIO11
-  miso_pin: GPIO12
-  cs_pin: GPIO14
-  interrupt_pin: GPIO10
-  reset_pin: GPIO9
-
-api:
-  encryption:
-    key: !secret api_key
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-esp32_ble_tracker:
-  scan_parameters:
-    active: false
-
-bluetooth_proxy:
-  active: true

.agents/skills/hardware-test/scripts/ble_terminate/run.sh

@@ -1,31 +0,0 @@
-#!/bin/bash
-# usage: run.sh LABEL ROUNDS   build both boards, then ROUNDS connect/disconnect rounds through the proxy
-# Copy this directory into a scratch directory with a secrets.yaml (api_key, base64 Noise key) and run it there.
-# env: TREE (esphome checkout to build the proxy from), PORT (peer devkit serial port), PROXY (proxy address, flashed
-# over the air; the first flash of a fresh board goes over USB), PROXY_BT_MAC (the proxy's Bluetooth MAC, printed by
-# btdrive.py as bt_mac), PEER_MAC (the peer's Bluetooth MAC, base MAC + 2 on a classic ESP32), SC (path to
-# serial_capture.py), PY (checkout python), PEER_TREE (checkout for the peer, defaults to TREE)
-D=$(cd "$(dirname "$0")" && pwd); L=${1:?label}; N=${2:-12}; T=${TREE:?set TREE}; PT=${PEER_TREE:-$T}
-P=${PORT:?set PORT}; S3=${PROXY:?set PROXY}; SC=${SC:?set SC}; PY=${PY:-$T/venv/bin/python}
-PEER=${PEER_MAC:?set PEER_MAC}; CM=${PROXY_BT_MAC:?set PROXY_BT_MAC}
-KEY=$(sed -n 's/^api_key: *"\{0,1\}\([^"]*\)"\{0,1\}$/\1/p' "$D/secrets.yaml")
-[ -n "$KEY" ] || { echo "FAIL: no api_key in secrets.yaml"; exit 1; }
-cd "$D" || exit 1
-printf '#pragma once\n#include <cstdint>\nstatic const uint8_t CENTRAL_BDA[6] = {0x%s};\n' "${CM//:/, 0x}" > central_bda.hpp
-(cd "$PT" && PYTHONUNBUFFERED=1 timeout 1500 $PY -m esphome run --no-logs "$D/btpeer.yaml" --device "$P" > "$D/$L-peer-upload.log" 2>&1) \
-  || { echo "FAIL: peer build or upload failed"; exit 1; }
-(cd "$T" && PYTHONUNBUFFERED=1 timeout 1500 $PY -m esphome run --no-logs "$D/btproxy.yaml" --device "$S3" > "$D/$L-proxy-upload.log" 2>&1) \
-  || { echo "FAIL: proxy build or upload failed"; exit 1; }
-SECS=$((N * 26 + 40))
-pkill -f "[s]erial_capture.py $P"
-$PY "$SC" "$P" $SECS "$D/$L-peer.txt" --ms > /dev/null 2>&1 & CAP=$!
-(cd "$T" && PYTHONUNBUFFERED=1 exec timeout $((SECS - 10)) $PY -m esphome logs "$D/btproxy.yaml" --device "$S3" > "$D/$L-proxy.txt" 2>&1) & LOGS=$!
-trap 'kill $CAP $LOGS 2>/dev/null' EXIT
-sleep 6
-$PY "$D/btdrive.py" "$S3" "$KEY" "$PEER" "$N" 10 > "$D/$L-drive.txt" 2>&1; RC=$?
-sleep 10
-kill $CAP $LOGS 2>/dev/null; wait 2>/dev/null; trap - EXIT
-[ -s "$D/$L-peer.txt" ] || { tail -3 "$D/$L-drive.txt"; echo "FAIL: peer capture got nothing"; exit 1; }
-$PY "$D/an.py" "$D" "$L" "$N"; ARC=$?
-[ "$RC" = 0 ] || { tail -1 "$D/$L-drive.txt"; echo "FAIL: driver rc $RC (not every round completed)"; exit 1; }
-exit $ARC

.agents/skills/hardware-test/scripts/i2c_slave/i2cbk.yaml

@@ -1,79 +0,0 @@
-# BK7238 bit banged master; needs the BK72xx software I2C bus from #21586 (dev rejects the pins).
-# The ESP32 control is the same i2c, sensor and interval blocks on a devkit (sda GPIO21, scl GPIO22, 25 or 50 kHz).
-substitutions:
-  frequency: 100kHz
-
-esphome:
-  name: i2cbk
-
-bk72xx:
-  board: xh-wb3s
-
-logger:
-  hardware_uart: UART1
-  level: DEBUG
-
-wifi:
-  ssid: !secret wifi_ssid
-  password: !secret wifi_password
-
-api:
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-i2c:
-  id: bus
-  sda: P26
-  scl: P24
-  scan: true
-  frequency: ${frequency}
-  timeout: 20ms  # clock stretch limit; the bus default (1 ms) is shorter than the slave's 5 ms stretch
-
-sensor:
-  - platform: hdc1080
-    address: 0x40
-    update_interval: 5s
-    temperature:
-      name: fake temperature
-    humidity:
-      name: fake humidity
-
-globals:
-  - id: n
-    type: uint8_t
-    initial_value: "0"
-  - id: n_ok
-    type: uint32_t
-    initial_value: "0"
-  - id: n_bad
-    type: uint32_t
-    initial_value: "0"
-
-interval:
-  - interval: 2s
-    then:
-      - lambda: |-
-          uint8_t k = ++id(n);
-          uint8_t w[4] = {0x20, k, (uint8_t) ~k, 0xA5};
-          uint32_t t0 = micros();
-          auto e1 = id(bus)->write(0x40, w, 4);
-          uint8_t reg = 0x20, r[3] = {0, 0, 0};
-          auto e2 = id(bus)->write_readv(0x40, &reg, 1, r, 3);
-          uint32_t t1 = micros();
-          uint8_t x;
-          auto e3 = id(bus)->read(0x41, &x, 1);
-          uint8_t s1 = 0x7E, s2 = 0x7F, rr[2];
-          uint32_t t2 = micros();
-          auto e4 = id(bus)->write_readv(0x40, &s1, 1, rr, 2);
-          uint32_t t3 = micros();
-          auto e5 = id(bus)->write_readv(0x40, &s2, 1, rr, 2);
-          uint32_t t4 = micros();
-          // the absent address must NACK and both clock stretched reads must succeed
-          bool ok = e1 == 0 && e2 == 0 && r[0] == k && r[1] == (uint8_t) ~k && r[2] == 0xA5 && e3 != 0 && e4 == 0 &&
-                    e5 == 0;
-          if (ok) id(n_ok)++; else id(n_bad)++;
-          ESP_LOGI("t", "RW %s e1 %d e2 %d got %02X %02X %02X want %02X %02X A5 | %u us | absent e %d | stretch500 e %d %u us | stretch5ms e %d %u us | ok %u bad %u",
-                   ok ? "OK" : "BAD", e1, e2, r[0], r[1], r[2], k, (uint8_t) ~k, (unsigned) (t1 - t0), e3, e4,
-                   (unsigned) (t3 - t2), e5, (unsigned) (t4 - t3), (unsigned) id(n_ok), (unsigned) id(n_bad));

.agents/skills/hardware-test/scripts/i2c_slave/i2cslave.hpp

@@ -1,50 +0,0 @@
-#pragma once
-#include <Wire.h>
-#include "esphome/core/log.h"
-
-// Fake HDC1080 at 0x40: 0x00 temperature (26.0 C), 0x01 humidity (50 %), other registers are a
-// 256 byte file; reading 0x7E holds SCL for 500 us, reading 0x7F for 5 ms.
-static volatile uint8_t SL_REGS[256];
-static volatile uint8_t sl_ptr = 0;
-static volatile uint32_t sl_rx = 0, sl_tx = 0, sl_stretch = 0;
-
-static void sl_on_receive(int n) {
-  if (n < 1)
-    return;
-  sl_ptr = Wire.read();
-  uint8_t p = sl_ptr;
-  while (--n > 0 && Wire.available())
-    SL_REGS[p++] = Wire.read();
-  sl_rx++;
-}
-
-static void sl_on_request() {
-  uint8_t b[8];
-  uint8_t p = sl_ptr;
-  sl_tx++;
-  if (p == 0x7E || p == 0x7F) {
-    sl_stretch++;
-    delayMicroseconds(p == 0x7E ? 500 : 5000);
-  }
-  for (int i = 0; i < 8; i++)
-    b[i] = SL_REGS[(uint8_t) (p + i)];
-  if (p == 0x00) {
-    b[0] = 0x66;
-    b[1] = 0x66;
-  } else if (p == 0x01) {
-    b[0] = 0x80;
-    b[1] = 0x00;
-  }
-  Wire.write(b, 8);
-}
-
-inline void i2cslave_begin() {
-  Wire.begin(4, 5, 0x40);
-  Wire.onReceive(sl_on_receive);
-  Wire.onRequest(sl_on_request);
-  ESP_LOGI("slave", "I2C slave at 0x40 on SDA GPIO4 SCL GPIO5");
-}
-
-inline void i2cslave_report() {
-  ESP_LOGI("slave", "rx %u tx %u stretch %u", (unsigned) sl_rx, (unsigned) sl_tx, (unsigned) sl_stretch);
-}

.agents/skills/hardware-test/scripts/i2c_slave/i2cslave.yaml

@@ -1,29 +0,0 @@
-esphome:
-  name: i2cslave
-  libraries:
-    - Wire
-  includes:
-    - i2cslave.hpp
-  platformio_options:
-    board_build.f_cpu: 160000000L
-  on_boot:
-    priority: -100
-    then:
-      - lambda: i2cslave_begin();
-
-esp8266:
-  board: d1_mini
-
-logger:
-
-wifi:
-  ssid: !secret wifi_ssid
-  password: !secret wifi_password
-
-ota:
-  - platform: esphome
-
-interval:
-  - interval: 10s
-    then:
-      - lambda: i2cslave_report();

.agents/skills/hardware-test/scripts/libretiny_crash/rtl_drive.py

@@ -1,124 +0,0 @@
-"""Press one crash button after another on an RTL8720C test build and keep the decoded API logs of each next boot.
-Usage: rtl_drive.py HOST OUTDIR TREE YAML BUTTON...   (button names from templates/rtl8720c-crash-buttons-dut.yaml)
-Prints PRESS lines with the wall clock time, so resets can be timed against a serial capture taken with --ms.
-Each case waits for the board to answer on the API port again, then saves 15 s of `esphome logs` (run from TREE,
-so the CLI decodes the addresses) as OUTDIR/caseN-BUTTON.txt. The run prints CASE N BUTTON and exits 1 with NO RESET
-when the API port never closes after the press (the button did not reset the board), NO BOOT when the board is not
-back within BOOT_DEADLINE_S, and NO LOGS when the log capture never connected."""
-
-import asyncio
-import contextlib
-import os
-from pathlib import Path
-import socket
-import subprocess
-import sys
-import time
-
-from aioesphomeapi import APIClient
-
-host, out, tree, yaml = sys.argv[1:5]
-buttons = sys.argv[5:]
-BOOT_DEADLINE_S = 120
-# Every case button resets the board: a fault, the watchdog (hang) or a restart. The watchdog takes about 11 s.
-RESET_DEADLINE_S = 20
-
-
-def port_open() -> bool:
-    try:
-        socket.create_connection((host, 6053), 1).close()
-    except OSError:
-        return False
-    return True
-
-
-def wait_for_port() -> bool:
-    deadline = time.monotonic() + BOOT_DEADLINE_S
-    while not port_open():
-        if time.monotonic() > deadline:
-            return False
-        time.sleep(1)
-    return True
-
-
-def wait_for_reset() -> bool:
-    deadline = time.monotonic() + RESET_DEADLINE_S
-    while port_open():
-        if time.monotonic() > deadline:
-            return False
-        time.sleep(0.2)
-    return True
-
-
-def fail(i: int, name: str, why: str) -> None:
-    print(f"CASE {i} {name} {why}", flush=True)
-    sys.exit(1)
-
-
-async def button_keys() -> dict[str, int]:
-    cli = APIClient(host, 6053, None)
-    await cli.connect(login=True)
-    try:
-        entities, _ = await cli.list_entities_services()
-    finally:
-        await cli.disconnect()
-    return {e.name: e.key for e in entities if type(e).__name__ == "ButtonInfo"}
-
-
-async def press(name: str, key: int) -> None:
-    cli = APIClient(host, 6053, None)
-    await cli.connect(login=True)
-    now = time.time()
-    print(
-        f"PRESS {name} at {time.strftime('%H:%M:%S', time.localtime(now))}.{int(now * 1000) % 1000:03d}",
-        flush=True,
-    )
-    cli.button_command(key)
-    await asyncio.sleep(0.5)
-    # the board resets within about a second, so the disconnect reply may never come
-    with contextlib.suppress(Exception):
-        await asyncio.wait_for(cli.disconnect(), 2)
-
-
-if not wait_for_port():
-    sys.exit("NO BOOT before the first case")
-# Check every name up front, so a typo in the last case does not waste the crashes before it
-keys = asyncio.run(button_keys())
-if missing := [b for b in buttons if b not in keys]:
-    sys.exit(f"Unknown buttons {missing}; the board has {sorted(keys)}")
-
-for i, name in enumerate(buttons):
-    if not wait_for_port():
-        fail(i, name, "NO BOOT")
-    time.sleep(5)
-    asyncio.run(press(name, keys[name]))
-    if not wait_for_reset():
-        fail(i, name, "NO RESET")
-    time.sleep(20)  # boot and Wi-Fi
-    if not wait_for_port():
-        fail(i, name, "NO BOOT")
-    case_file = Path(out) / f"case{i}-{name.replace(' ', '_')}.txt"
-    with case_file.open("w", encoding="utf-8") as fh:
-        subprocess.run(
-            [
-                "timeout",
-                "15",
-                sys.executable,
-                "-m",
-                "esphome",
-                "logs",
-                yaml,
-                "--device",
-                host,
-            ],
-            cwd=tree,
-            env={**os.environ, "PYTHONPATH": tree, "PYTHONUNBUFFERED": "1"},
-            stdout=fh,
-            stderr=subprocess.STDOUT,
-            check=False,
-        )
-    if "Successful handshake" not in case_file.read_text(
-        encoding="utf-8", errors="replace"
-    ):
-        fail(i, name, "NO LOGS")
-    print(f"CASE {i} {name} done", flush=True)

.agents/skills/hardware-test/scripts/ota_timing/apiinfo.py

@@ -1,43 +0,0 @@
-"""Check over the API that each board runs the expected build.
-Usage: apiinfo.py HOST[=BUILD_INFO_JSON]...
-Prints name and compilation time per host. With a build_info.json (from the build directory), the board's
-compilation time must equal that build's build_time_str. Exits 1 when a host fails or runs another build.
-env: API_KEY (the boards' api encryption key, when they have one)"""
-
-import asyncio
-import json
-import os
-from pathlib import Path
-import sys
-
-from aioesphomeapi import APIClient, APIConnectionError
-
-
-async def info(host: str) -> tuple[str, str]:
-    cli = APIClient(host, 6053, None, noise_psk=os.environ.get("API_KEY"))
-    await cli.connect(login=True)
-    try:
-        i = await cli.device_info()
-    finally:
-        await cli.disconnect()
-    return i.name, i.compilation_time
-
-
-bad = 0
-for arg in sys.argv[1:]:
-    host, _, build_info = arg.partition("=")
-    try:
-        name, built = asyncio.run(asyncio.wait_for(info(host), 30))
-    except (APIConnectionError, TimeoutError, OSError) as err:
-        print("API", host, "ERROR", repr(err), flush=True)
-        bad += 1
-        continue
-    want = (
-        json.loads(Path(build_info).read_text(encoding="utf-8"))["build_time_str"]
-        if build_info
-        else None
-    )
-    ok = want is None or built == want
-    bad += not ok
-    print("API", host, name, built, "" if ok else f"MISMATCH want {want}", flush=True)
-sys.exit(1 if bad else 0)

.agents/skills/hardware-test/scripts/ota_timing/inflate_bench/bench-bk72xx.yaml

@@ -1,42 +0,0 @@
-# Inflate benchmark: run gen_streams.py first, then bench.sh. Results go out over syslog to syslog_ip:5514.
-substitutions:
-  name: inflbench-bk
-  board: cb3s
-
-esphome:
-  name: ${name}
-  includes:
-    - bench_streams.hpp
-    - bench.hpp
-
-bk72xx:
-  board: ${board}
-
-logger:
-  hardware_uart: UART1
-
-wifi:
-  ssid: !secret wifi_ssid
-  password: !secret wifi_password
-
-api:
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-udp:
-  addresses:
-    - !secret syslog_ip
-
-time:
-  - platform: sntp
-
-syslog:
-  port: 5514
-
-interval:
-  - interval: 90s
-    then:
-      - delay: 20s
-      - lambda: run_inflate_bench();

.agents/skills/hardware-test/scripts/ota_timing/inflate_bench/bench-esp32s3.yaml

@@ -1,44 +0,0 @@
-# Inflate benchmark: run gen_streams.py first, then bench.sh. Results go out over syslog to syslog_ip:5514.
-substitutions:
-  name: inflbench-s3
-
-esphome:
-  name: ${name}
-  includes:
-    - bench_streams.hpp
-    - bench.hpp
-
-esp32:
-  board: esp32-s3-devkitc-1
-  variant: esp32s3
-  framework:
-    type: esp-idf
-
-logger:
-  hardware_uart: USB_SERIAL_JTAG
-
-wifi:
-  ssid: !secret wifi_ssid
-  password: !secret wifi_password
-
-api:
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-udp:
-  addresses:
-    - !secret syslog_ip
-
-time:
-  - platform: sntp
-
-syslog:
-  port: 5514
-
-interval:
-  - interval: 90s
-    then:
-      - delay: 20s
-      - lambda: run_inflate_bench();

.agents/skills/hardware-test/scripts/ota_timing/inflate_bench/bench.hpp

@@ -1,54 +0,0 @@
-#pragma once
-// On-device inflate speed for the ESPHome OTA decoder. Targets the decoder interface with dest_limit (dev as of
-// this writing); once the interface without dest_limit lands (#21641), drop the dest_limit line.
-#include "esphome/components/esphome/ota/ota_esphome_inflate.h"
-#include "esphome/core/application.h"
-#include "esphome/core/hal.h"
-#include "esphome/core/log.h"
-#include "bench_streams.hpp"
-
-static uint8_t bench_ring[32768];
-static OtaInflateState bench_state;
-
-// LibreTiny defines micros as a macro; the parentheses call the ESPHome function.
-inline uint32_t bench_now() { return (esphome::micros) (); }
-
-inline void run_inflate_bench() {
-  unsigned expected = 0;
-  for (const auto &c : BENCH_CASES) {
-    for (unsigned ring : {4096u, 8192u, 16384u, 32768u})
-      expected += ring >= c.enc_window;
-  }
-  ESP_LOGI("bench", "BENCHSTART cases=%u", expected);
-  for (const auto &c : BENCH_CASES) {
-    for (unsigned ring : {4096u, 8192u, 16384u, 32768u}) {
-      if (ring < c.enc_window)
-        continue;
-      uint32_t best = UINT32_MAX;
-      size_t out = 0;
-      int res = 0;
-      for (int rep = 0; rep < 3; rep++) {
-        ota_inflate_init(&bench_state, bench_ring, ring);
-        bench_state.source = c.data;
-        bench_state.source_limit = c.data + c.len;
-        bench_state.source_read_cb = [](OtaInflateState *) -> int { return -1; };
-        out = 0;
-        uint32_t t0 = bench_now();
-        do {
-          bench_state.dest = bench_ring;
-          bench_state.dest_limit = bench_ring + ring;
-          res = ota_inflate(&bench_state);
-          out += bench_state.dest - bench_ring;
-          esphome::App.feed_wdt();
-        } while (res == OTA_INFLATE_OK);
-        uint32_t dt = bench_now() - t0;
-        if (dt < best)
-          best = dt;
-      }
-      ESP_LOGI("bench", "%s enc=%u ring=%u in=%u out=%u/%u res=%d best_us=%u out_kBps=%u in_kBps=%u", c.name,
-               c.enc_window, ring, (unsigned) c.len, (unsigned) out, (unsigned) c.raw, res, (unsigned) best,
-               (unsigned) ((uint64_t) out * 1000 / best), (unsigned) ((uint64_t) c.len * 1000 / best));
-    }
-  }
-  ESP_LOGI("bench", "BENCHDONE");
-}

.agents/skills/hardware-test/scripts/ota_timing/inflate_bench/bench.sh

@@ -1,42 +0,0 @@
-#!/bin/bash
-# usage: bench.sh CONFIG DEVICE   build and upload CONFIG (bench-bk72xx or bench-esp32s3) to DEVICE (OTA address or
-# serial port), then collect one benchmark pass over syslog. Run gen_streams.py in this directory first.
-# Copy this directory into a scratch directory with a secrets.yaml (wifi_ssid, wifi_password, syslog_ip = this
-# host's address) and run it there. env: TREE (esphome checkout under test), PY (checkout python), WAIT (seconds to
-# wait for a pass, default 300)
-D=$(cd "$(dirname "$0")" && pwd); C=${1:?config name}; DEV=${2:?device}; T=${TREE:?set TREE}
-PY=${PY:-$T/venv/bin/python}; WAIT=${WAIT:-300}; OUT=$D/$C-syslog.txt
-[ -f "$D/bench_streams.hpp" ] || { echo "FAIL: run gen_streams.py first"; exit 1; }
-(cd "$T" && PYTHONUNBUFFERED=1 timeout 1500 $PY -m esphome run --no-logs "$D/$C.yaml" --device "$DEV" > "$D/$C-upload.log" 2>&1) \
-  || { echo "FAIL: build or upload failed, see $C-upload.log"; exit 1; }
-$PY - "$OUT" "$WAIT" << 'PYEOF'
-import socket
-import sys
-import time
-
-s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
-s.bind(("0.0.0.0", 5514))
-s.settimeout(1)
-end = time.time() + int(sys.argv[2])
-started = False
-with open(sys.argv[1], "w", encoding="utf-8") as out:
-    while time.time() < end:
-        try:
-            d, _ = s.recvfrom(2048)
-        except TimeoutError:
-            continue
-        line = d.decode(errors="replace").strip()
-        # keep one whole pass: lines from a pass already under way are dropped
-        started = started or "BENCHSTART" in line
-        if started and "bench" in line:
-            print(line, file=out, flush=True)
-            if "BENCHDONE" in line:
-                break
-PYEOF
-grep -q BENCHDONE "$OUT" || { echo "FAIL: no complete pass within $WAIT s"; exit 1; }
-grep -o 'bench:[0-9]*\]: .*' "$OUT"
-BAD=$(grep 'best_us=' "$OUT" | grep -v 'res=1 ' | wc -l | tr -d ' ')
-SHORT=$(grep -o 'out=[0-9]*/[0-9]*' "$OUT" | awk -F'[=/]' '$2 != $3' | wc -l | tr -d ' ')
-WANT=$(grep -o 'BENCHSTART cases=[0-9]*' "$OUT" | cut -d= -f2); GOT=$(grep -c 'best_us=' "$OUT")
-[ "$BAD" = 0 ] && [ "$SHORT" = 0 ] && [ "$GOT" = "$WANT" ] && echo "PASS" \
-  || { echo "FAIL: $BAD cases did not finish, $SHORT short outputs, $GOT of $WANT results (lost syslog lines)"; exit 1; }

.agents/skills/hardware-test/scripts/ota_timing/inflate_bench/gen_streams.py

@@ -1,43 +0,0 @@
-"""Write bench_streams.hpp: one 128 KB slice per image, raw deflate at level 9 with 4 KB and 32 KB windows.
-Usage: gen_streams.py NAME=IMAGE[@OFFSET]... [--windows 12,15]
-Each image gives one case per window. Keep the total near 130 KB on a BK7231N: an image with about 330 KB of extra
-incompressible data failed its OTA ("Writing OTA data to flash memory failed"); use one image and --windows 12 there."""
-
-import argparse
-from pathlib import Path
-import zlib
-
-SLICE = 128 * 1024
-ap = argparse.ArgumentParser()
-ap.add_argument("images", nargs="+")
-ap.add_argument("--windows", default="12,15")
-args = ap.parse_args()
-arrays, cases, total = [], [], 0
-for spec in args.images:
-    name, _, rest = spec.partition("=")
-    path, _, offset = rest.partition("@")
-    raw = Path(path).read_bytes()[int(offset or 0) :][:SLICE]
-    for wbits in (int(w) for w in args.windows.split(",")):
-        data = zlib.compress(raw, 9, -wbits)
-        total += len(data)
-        var = f"{name}_w{wbits}"
-        arrays.append(
-            f"static const uint8_t {var}[{len(data)}] = {{{','.join(map(str, data))}}};"
-        )
-        cases.append(f'{{"{name}", {var}, sizeof({var}), {len(raw)}u, {1 << wbits}u}}')
-        print(f"{var}: {len(raw)} -> {len(data)} bytes")
-head = "#pragma once\n#include <cstddef>\n#include <cstdint>\n"
-case_struct = (
-    "struct BenchCase {\n  const char *name;\n  const uint8_t *data;\n  size_t len;\n  size_t raw;\n"
-    "  unsigned enc_window;\n};\n"
-)
-body = (
-    "\n".join(arrays)
-    + "\n"
-    + case_struct
-    + "static const BenchCase BENCH_CASES[] = {"
-    + ", ".join(cases)
-    + "};\n"
-)
-Path("bench_streams.hpp").write_text(head + body, encoding="utf-8")
-print(f"total {total} bytes of streams")

.agents/skills/hardware-test/scripts/ota_timing/otatime.py

@@ -1,88 +0,0 @@
-"""Time one ESPHome OTA upload and print one RESULT json line.
-Usage: otatime.py HOST IMAGE MODE   (MODE: deflate, raw, deflate-tcp or raw-tcp)
-env: OTA_PORT (default 3232), OTA_PASSWORD, API_KEY (a board with an api encryption key also encrypts OTA),
-TAG (label stored in the result)
-Run it with the checkout under test first on PYTHONPATH, so its espota2 is the client being measured.
-raw: the client leaves deflate out of its feature offer. Never patch the deflate branch off after the offer: once
-the device accepted deflate it expects a deflate stream. -tcp: the link is reported clean, so the client asks to
-stay on TCP. Clearing the UDP feature bit instead desyncs the handshake ("receiving UDP token response: timed out")."""
-
-import json
-import logging
-import os
-from pathlib import Path
-import sys
-import time
-
-import esphome.espota2 as espota
-
-host, image, mode = sys.argv[1], Path(sys.argv[2]), sys.argv[3]
-# Assigning a missing attribute would silently do nothing, so a renamed name must stop the run
-for name in ("CLIENT_FEATURE_SUPPORTS_DEFLATE", "_loss_reason"):
-    if not hasattr(espota, name):
-        sys.exit(f"espota2 in this tree has no {name}; update otatime.py")
-if mode.startswith("raw"):
-    espota.CLIENT_FEATURE_SUPPORTS_DEFLATE = 0
-if mode.endswith("-tcp"):
-    espota._loss_reason = lambda *a: None  # noqa: SLF001
-marks: list[tuple[float, float]] = []
-
-
-class Recorder:
-    """Stands in for the progress bar and records when each fraction went out."""
-
-    def __init__(self, *args) -> None:
-        pass
-
-    def update(self, progress: float) -> None:
-        marks.append((time.perf_counter(), progress))
-
-    def done(self) -> None:
-        pass
-
-
-espota.ProgressBar = Recorder
-lines: list[str] = []
-
-
-class Keep(logging.Handler):
-    def emit(self, record: logging.LogRecord) -> None:
-        lines.append(record.getMessage())
-
-
-logging.basicConfig(level=logging.INFO)
-logging.getLogger().addHandler(Keep())
-t0 = time.perf_counter()
-rc, _ = espota.run_ota(
-    host,
-    int(os.environ.get("OTA_PORT", "3232")),
-    os.environ.get("OTA_PASSWORD"),
-    image,
-    noise_psk=os.environ.get("API_KEY"),
-)
-total = time.perf_counter() - t0
-deciles = []
-if marks:
-    start = marks[0][0]
-    for q in range(1, 11):
-        hit = next((t for t, f in marks if f >= q / 10 - 1e-9), None)
-        deciles.append(round(hit - start, 2) if hit is not None else None)
-result = {
-    "board": os.environ.get("TAG", ""),
-    "mode": mode,
-    "rc": rc,
-    "total": round(total, 2),
-    "took": next((x for x in lines if x.startswith("Update took")), ""),
-    "size": next((x for x in lines if "Compressed to" in x), ""),
-    "udp": any("Using UDP" in x for x in lines),
-    "deciles": deciles,
-}
-# The log must agree with the mode, or the row would be counted under the wrong mode
-if mode.startswith("raw") and result["size"]:
-    result["rc"] = rc = rc or 1
-    print("raw mode upload was compressed anyway", file=sys.stderr)
-if mode.endswith("-tcp") and result["udp"]:
-    result["rc"] = rc = rc or 1
-    print("-tcp mode upload switched to UDP", file=sys.stderr)
-print("RESULT", json.dumps(result), flush=True)
-sys.exit(1 if rc else 0)

.agents/skills/hardware-test/scripts/ota_timing/run.sh

@@ -1,65 +0,0 @@
-#!/bin/bash
-# usage: run.sh N PHASE...   OTA upload timing A/B: per phase build every board, one warm-up upload per board
-# (installs the phase's build, not timed), an API check that each board booted that build, then N rounds of every
-# MODE on every board, interleaved so the boards share the same air. summ.py prints medians at the end.
-# Layout: $D/PHASE/NAME.yaml per phase and board (with its secrets.yaml); outputs go to $D/res.txt.
-# env: BOARDS ("NAME,HOST,OTA_PORT ..."; add an ESP32 on the same Wi-Fi as a network control), TREE_<PHASE>
-# (esphome checkout for each phase, e.g. TREE_base, TREE_pr), PY (python with esphome's requirements),
-# MODES (default "deflate-tcp raw-tcp"), SETTLE (seconds after a board answers again, default 15), API_KEY (when the
-# boards have an api encryption key; it also encrypts their OTA, so all boards in one run need the same key)
-D=$(cd "$(dirname "$0")" && pwd); N=${1:?rounds}; shift; [ $# -gt 0 ] || { echo "usage: run.sh N PHASE..."; exit 2; }
-B=${BOARDS:?set BOARDS}; PY=${PY:?set PY}; MODES=${MODES:-deflate-tcp raw-tcp}; SETTLE=${SETTLE:-15}
-wait_up() {  # wait_up HOST PORT: up to 5 minutes for the OTA port to answer
-  local i
-  for i in $(seq 60); do
-    "$PY" -c "import socket,sys; socket.create_connection((sys.argv[1], int(sys.argv[2])), 2).close()" "$1" "$2" 2>/dev/null \
-      && { sleep "$SETTLE"; return 0; }
-    sleep 5
-  done
-  return 1
-}
-up() {  # up PHASE NAME HOST PORT MODE TAG OUTFILE; returns 1 unless the upload succeeded
-  local tree=TREE_$1 out=""
-  if wait_up "$3" "$4"; then
-    out=$(TAG=$1-$2-$6 OTA_PORT=$4 PYTHONPATH=${!tree} timeout 900 "$PY" "$D/otatime.py" "$3" \
-      "$(cat "$D/img-$1-$2.txt")" "$5" 2>> "$D/stderr-$1.log" | grep RESULT)
-  else
-    echo "FAIL: $3 not answering on $4"
-  fi
-  # no RESULT line (board gone, otatime.py crashed or timed out): record a failed upload so summ.py counts it
-  [ -n "$out" ] || out="RESULT {\"board\": \"$1-$2-$6\", \"mode\": \"$5\", \"rc\": -1, \"total\": 0, \"took\": \"\", \"size\": \"\", \"udp\": false, \"deciles\": []}"
-  echo "$out" | tee -a "$7"
-  [[ $out == *'"rc": 0,'* ]]
-}
-# results from an earlier run would fill in for missing rows: move them aside
-for f in res.txt warm.txt api.txt; do [ -f "$D/$f" ] && mv "$D/$f" "$D/$f.$(date +%Y%m%d-%H%M%S)"; done
-for ph in "$@"; do
-  tree=TREE_$ph; [ -n "${!tree}" ] || { echo "FAIL: set $tree"; exit 1; }
-  checks=()
-  for b in $B; do
-    IFS=, read -r n h p <<< "$b"
-    (cd "${!tree}" && PYTHONUNBUFFERED=1 timeout 1500 "$PY" -m esphome compile "$D/$ph/$n.yaml") > "$D/build-$ph-$n.log" 2>&1 \
-      || { echo "FAIL: build $ph/$n"; exit 1; }
-    # the image the CLI uploads (CORE.firmware_bin): ESP-IDF build, LibreTiny UF2, else the PlatformIO bin
-    bd=$D/$ph/.esphome/build/$n; : > "$D/img-$ph-$n.txt"
-    for f in "$bd/build/$n.bin" "$bd/.pioenvs/$n/firmware.uf2" "$bd/.pioenvs/$n/firmware.bin"; do
-      [ -f "$f" ] && { echo "$f" > "$D/img-$ph-$n.txt"; break; }
-    done
-    [ -s "$D/img-$ph-$n.txt" ] || { echo "FAIL: no firmware image under $bd"; exit 1; }
-    case $(cat "$D/img-$ph-$n.txt") in
-      *.uf2) PYTHONPATH=${!tree} "$PY" "$D/trim_uf2.py" "$(cat "$D/img-$ph-$n.txt")" > "$D/img-$ph-$n.tmp" \
-        && mv "$D/img-$ph-$n.tmp" "$D/img-$ph-$n.txt" || { echo "FAIL: trim_uf2.py $ph/$n"; exit 1; } ;;
-    esac
-    checks+=("$h=$D/$ph/.esphome/build/$n/build_info.json")
-  done
-  for b in $B; do IFS=, read -r n h p <<< "$b"; up "$ph" "$n" "$h" "$p" deflate-tcp warm "$D/warm.txt" || exit 1; done
-  for b in $B; do IFS=, read -r n h p <<< "$b"; wait_up "$h" "$p"; done
-  "$PY" "$D/apiinfo.py" "${checks[@]}" | tee -a "$D/api.txt"; [ "${PIPESTATUS[0]}" = 0 ] || { echo "FAIL: $ph did not boot everywhere"; exit 1; }
-  for i in $(seq "$N"); do
-    for m in $MODES; do
-      for b in $B; do IFS=, read -r n h p <<< "$b"; up "$ph" "$n" "$h" "$p" "$m" "r$i" "$D/res.txt"; done
-    done
-  done
-  echo "PHASE DONE $ph"
-done
-"$PY" "$D/summ.py" "$D/res.txt" "$N"

.agents/skills/hardware-test/scripts/ota_timing/summ.py

@@ -1,43 +0,0 @@
-"""Median upload time per board and mode from otatime.py RESULT lines.
-Usage: summ.py RESULTS_FILE [ROUNDS]
-Exits 1 when any upload failed, an upload time could not be read, or (with ROUNDS) a board and mode has fewer rows."""
-
-import json
-from pathlib import Path
-import re
-import statistics
-import sys
-
-rows = [
-    json.loads(line.split("RESULT ", 1)[1])
-    for line in Path(sys.argv[1]).read_text(encoding="utf-8").splitlines()
-    if "RESULT " in line
-]
-by: dict[tuple[str, str], list[dict]] = {}
-for r in rows:
-    m = re.search(r"upload ([\d.]+)", r["took"])
-    r["up"] = float(m[1]) if m else None
-    # TAG is PHASE-BOARD-ROUND; group per phase and board
-    by.setdefault((r["board"].rsplit("-", 1)[0], r["mode"]), []).append(r)
-rounds = int(sys.argv[2]) if len(sys.argv) > 2 else 0
-failed = unparsed = short = 0
-for (board, mode), v in sorted(by.items()):
-    ok = sorted(r["up"] for r in v if r["rc"] == 0 and r["up"] is not None)
-    fails = sum(r["rc"] != 0 for r in v)
-    failed += fails
-    unparsed += sum(r["rc"] == 0 and r["up"] is None for r in v)
-    short += len(v) < rounds
-    udp = sum(r["udp"] for r in v if r["rc"] == 0)
-    med = statistics.median(ok) if ok else None
-    print(
-        f"{board:24} {mode:12} n={len(v)} fail={fails} udp={udp} median={med} upload s: {ok}"
-    )
-if not rows:
-    print("FAIL: no results")
-elif failed or unparsed or short:
-    print(
-        f"FAIL: {failed} failed uploads, {unparsed} without an upload time, {short} groups under {rounds} rows"
-    )
-else:
-    print("PASS")
-sys.exit(0 if rows and not (failed or unparsed or short) else 1)

.agents/skills/hardware-test/scripts/ota_timing/trim_uf2.py

@@ -1,24 +0,0 @@
-"""Write the trimmed LibreTiny UF2 the CLI would send (esphome#21642) next to firmware.uf2 and print its path.
-Usage: trim_uf2.py FIRMWARE_UF2   (run with the phase's checkout on PYTHONPATH)
-Prints the input path unchanged when the tree has no device_ota_uf2() or there is nothing to drop."""
-
-from pathlib import Path
-import sys
-
-src = Path(sys.argv[1])
-try:
-    from esphome.components.libretiny.uf2 import device_ota_uf2
-except ModuleNotFoundError as err:
-    if err.name != "esphome.components.libretiny.uf2":
-        raise
-    print("no device_ota_uf2() in this tree, sending the full UF2", file=sys.stderr)
-    print(src)
-    sys.exit(0)
-data = src.read_bytes()
-if (trimmed := device_ota_uf2(data)) is None:
-    print(src)
-    sys.exit(0)
-out = src.with_name("firmware.ota.uf2")
-out.write_bytes(trimmed)
-print(f"trimmed {len(data)} -> {len(trimmed)} bytes", file=sys.stderr)
-print(out)

.agents/skills/hardware-test/scripts/wifi_restart/an.py

@@ -1,95 +0,0 @@
-"""Summarise the AP restart run: alive lines over syslog per DUT, reboots, gaps, recovery after each AP start.
-Usage: an.py DIR BUILD [RECOVER_S]   reads BUILD-marks.txt, BUILD-syslog.txt, BUILD-bk.txt, BUILD-cb.txt (optional)
-and BUILD-up.txt (the bridge's API logs)
-Exits 1 when a DUT rebooted, crashed, sent nothing, or had no syslog line within RECOVER_S (default 120) of an
-AP start, when the BK7238 capture (or a CB3S capture that was started) is empty, or when the bridge did not switch
-its AP to WPA2/WPA3 mixed after each AP start."""
-
-from itertools import pairwise
-from pathlib import Path
-import re
-import sys
-
-D, b = Path(sys.argv[1]), sys.argv[2]
-RECOVER = int(sys.argv[3]) if len(sys.argv) > 3 else 120
-
-
-def read(suffix: str) -> str | None:
-    f = D / f"{b}-{suffix}.txt"
-    return f.read_text(encoding="utf-8", errors="replace") if f.exists() else None
-
-
-def secs(t: str) -> int:
-    h, m, s = t.split(":")
-    return int(h) * 3600 + int(m) * 60 + int(float(s))
-
-
-marks = [
-    (secs(line.split()[0]), line.split()[3])
-    for line in read("marks").splitlines()
-    if line.strip()
-]
-sl = (read("syslog") or "").splitlines()
-bad = []
-for dev in ("rebk", "recb"):
-    lines = [line for line in sl if re.search(rf"\b{dev}\b", line)]
-    ups = [
-        (secs(line.split()[0]), int(m[1]))
-        for line in lines
-        if (m := re.search(r"up (\d+) s", line))
-    ]
-    if not ups:
-        print(f"== {dev}: no alive lines over syslog")
-        bad.append(f"{dev} silent")
-        continue
-    reboots = sum(1 for (_, u0), (_, u1) in pairwise(ups) if u1 < u0)
-    gaps = [t1 - t0 for (t0, _), (t1, _) in pairwise(ups) if t1 - t0 > 25]
-    print(
-        f"== {dev}: alive lines {len(ups)}, reboots {reboots}, syslog gaps over 25 s: {gaps}"
-    )
-    if reboots:
-        bad.append(f"{dev} rebooted")
-    for t, st in marks:
-        if st != "on":
-            continue
-        after = [x for x in ups if x[0] > t]
-        first = after[0][0] - t if after else None
-        print(
-            f"   ap back at t={t % 86400 // 3600:02d}:{t % 3600 // 60:02d}:{t % 60:02d}, first syslog line {first} s later"
-        )
-        if first is None or first > RECOVER:
-            bad.append(f"{dev} not back {RECOVER} s after an AP start")
-for dev, suffix in (("rebk", "bk"), ("recb", "cb")):
-    if (s := read(suffix)) is None and dev == "recb":
-        continue  # the CB3S capture is optional
-    if not s:
-        bad.append(f"{dev} serial capture missing or empty")
-        continue
-    crashes = len(re.findall(r"(?i)hard fault|exception|abort|watchdog", s))
-    connected = len(re.findall(r"\[wifi:\d+\]: Connected", s))
-    print(
-        f"-- {dev} serial: lines {s.count(chr(10))}, overflow {s.count('queue overflow')}, fallback AP starts "
-        f"{s.count('Starting fallback AP')}, connected {connected}, boots {s.count('ESPHome version')}, crashes {crashes}"
-    )
-    if crashes:
-        bad.append(f"{dev} crashed")
-up = read("up") or ""
-switches = [
-    secs(m[1]) for m in re.finditer(r"\[(\d+:\d+:\d+)[.\d]*\].*PMF capable: 0", up)
-]
-# each AP start needs its own switch between that mark (less a few seconds of clock skew) and the next mark
-ends = [t for t, _ in marks[1:]] + [float("inf")]
-missed = [
-    t
-    for (t, st), end in zip(marks, ends, strict=True)
-    if st == "on" and not any(t - 5 <= s < end for s in switches)
-]
-starts = sum(1 for _, st in marks if st == "on")
-print(
-    f"-- bridge: WPA2/WPA3 switches {len(switches)}, AP starts {starts} ({len(missed)} without a switch), "
-    f"failures {up.count('AP CONFIG FAILED')}"
-)
-if "AP CONFIG FAILED" in up or missed:
-    bad.append("the bridge did not switch its AP to WPA2/WPA3 mixed after every start")
-print("PASS" if not bad else "FAIL: " + ", ".join(bad))
-sys.exit(1 if bad else 0)

.agents/skills/hardware-test/scripts/wifi_restart/re-common.yaml

@@ -1,58 +0,0 @@
-esphome:
-  name: ${name}
-
-logger:
-  level: DEBUG
-
-wifi:
-  networks:
-    - ssid: !secret wisp_up_ssid
-      password: !secret wisp_up_password
-      manual_ip:
-        static_ip: ${ip}
-        gateway: 10.40.0.1
-        subnet: 255.255.255.0
-        dns1: 10.40.0.1
-  power_save_mode: LIGHT
-  ap:
-    ssid: ${name}-fallback
-    password: !secret fallback_ap_password
-
-captive_portal:
-
-web_server:
-  port: 80
-
-api:
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-udp:
-  addresses:
-    - !secret syslog_ip
-time:
-  - platform: sntp
-syslog:
-  port: 5514
-
-interval:
-  - interval: 10s
-    then:
-      - lambda: ESP_LOGI("alive", "up %u s", (unsigned) (millis() / 1000));
-  - interval: 30s
-    then:
-      - if:
-          condition:
-            lambda: |-
-              static bool done = false;
-              if (done || millis() < 19 * 60 * 1000) return false;
-              done = true;
-              return true;
-          then:
-            - lambda: ESP_LOGI("alive", "GOING HOME");
-            - wifi.configure:
-                ssid: !secret wifi_ssid
-                password: !secret wifi_password
-                save: false

.agents/skills/hardware-test/scripts/wifi_restart/rebk.yaml

@@ -1,13 +0,0 @@
-# BK7238 DUT (NiceMCU XH-WB3S), flashed over serial by run.sh
-substitutions:
-  name: rebk
-  ip: 10.40.0.21
-
-packages:
-  common: !include re-common.yaml
-
-bk72xx:
-  board: xh-wb3s
-
-logger:
-  hardware_uart: UART1

.agents/skills/hardware-test/scripts/wifi_restart/recb.yaml

@@ -1,13 +0,0 @@
-# CB3S (BK7231N) DUT, flashed over the air by run.sh; its log port is UART1 (TX1)
-substitutions:
-  name: recb
-  ip: 10.40.0.22
-
-packages:
-  common: !include re-common.yaml
-
-bk72xx:
-  board: cb3s
-
-logger:
-  hardware_uart: UART1

.agents/skills/hardware-test/scripts/wifi_restart/run.sh

@@ -1,57 +0,0 @@
-#!/bin/bash
-# usage: run.sh BUILD   OTA the CB3S, serial flash the BK7238, then switch the upstream AP off and on three times
-# while both DUTs send alive lines over syslog. BUILD is a label (pr, base) for the output files.
-# Copy this directory into a scratch directory with a secrets.yaml (wifi_ssid, wifi_password, wisp_up_ssid,
-# wisp_up_password, fallback_ap_password, syslog_ip, api_key) and run it there. wisp-upstream-wpa3.yaml runs on the
-# ethernet ESP32-S3 upstream; syslog_ip is this host's address as the DUTs reach it through the bridge's NAT.
-# env: TREE (esphome checkout for the DUTs), BK_PORT (BK7238 serial), CB_PORT (CB3S log only serial, optional),
-# CB_HOST (CB3S address to OTA), UPSTREAM (bridge address), SC (path to serial_capture.py), FLASH_BK (path to
-# flash_bk72xx.py), LT (LibreTiny penv python), PY (checkout python), UP_TREE (checkout for the bridge's API logs)
-D=$(cd "$(dirname "$0")" && pwd); b=${1:?build label}; T=${TREE:?set TREE}; PY=${PY:-$T/venv/bin/python}
-BK=${BK_PORT:?set BK_PORT}; CBH=${CB_HOST:?set CB_HOST}; UP=${UPSTREAM:?set UPSTREAM}; SC=${SC:?set SC}
-FB=${FLASH_BK:?set FLASH_BK}; LT=${LT:-$HOME/.platformio/penv/.libretiny/bin/python}; CB=${CB_PORT:-}
-ap() { curl -s -m 5 -X POST -d "" -o /dev/null -w "%{http_code}" "http://$UP/button/ap%20$1/press"; }
-# retry N PAUSE CMD...: run CMD up to N times, PAUSE seconds apart; fails when every attempt failed
-retry() { local n=$1 pause=$2 i; shift 2; for i in $(seq "$n"); do "$@" && return 0; [ "$i" -lt "$n" ] && sleep "$pause"; done; return 1; }
-build() { (cd "$T" && PYTHONUNBUFFERED=1 timeout 1500 $PY -m esphome "$@"); }
-# only this run's ports: a global pkill stops other runs' captures
-pkill -f "[s]erial_capture.py $BK"; [ -n "$CB" ] && pkill -f "[s]erial_capture.py $CB"
-[ "$(ap on)" = 200 ] || { echo "FAIL: upstream bridge did not take ap on"; exit 1; }
-cb_upload() { build run --no-logs "$D/recb.yaml" --device "$CBH" > "$D/cb-$b-upload.log" 2>&1; }
-retry 3 15 cb_upload || { echo "FAIL: CB3S build or OTA after 3 tries"; exit 1; }
-build compile "$D/rebk.yaml" > "$D/bk-$b-build.log" 2>&1 || { echo "FAIL: BK7238 build"; exit 1; }
-UF2=$D/.esphome/build/rebk/.pioenvs/rebk/firmware.uf2
-bk_flash() { $LT "$FB" flash write -d "$BK" "$UF2" > "$D/bk-$b-flash.log" 2>&1; }
-retry 4 5 bk_flash || { echo "FAIL: BK7238 flash after 4 tries"; exit 1; }
-PIDS=()
-$PY - > "$D/$b-syslog.txt" 2>&1 << 'PYEOF' &
-import socket
-import time
-
-s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
-s.bind(("0.0.0.0", 5514))
-s.settimeout(1)
-end = time.time() + 1250
-while time.time() < end:
-    try:
-        d, a = s.recvfrom(2048)
-        print(time.strftime("%H:%M:%S"), a[0], d.decode(errors="replace").strip(), flush=True)
-    except TimeoutError:
-        pass
-PYEOF
-PIDS+=($!)
-$PY "$SC" "$BK" 1240 "$D/$b-bk.txt" --released > /dev/null 2>&1 & PIDS+=($!)
-# an empty file marks the CB3S capture as requested, so an.py fails it if the capture never writes anything
-[ -n "$CB" ] && { : > "$D/$b-cb.txt"; $PY "$SC" "$CB" 1240 "$D/$b-cb.txt" --released > /dev/null 2>&1 & PIDS+=($!); }
-(cd "${UP_TREE:-$T}" && PYTHONUNBUFFERED=1 exec timeout 1240 $PY -m esphome logs "$D/wisp-upstream-wpa3.yaml" --device "$UP" > "$D/$b-up.txt" 2>&1) & PIDS+=($!)
-trap 'kill "${PIDS[@]}" 2>/dev/null' EXIT
-t0=$(date +%s); : > "$D/$b-marks.txt"
-for step in 180:off 330:on 480:off 630:on 780:off 930:on; do
-  t=${step%%:*}; st=${step#*:}
-  while [ $(($(date +%s) - t0)) -lt "$t" ]; do sleep 1; done
-  code=$(ap "$st")
-  echo "$(date +%H:%M:%S) t=$t ap $st $code" | tee -a "$D/$b-marks.txt"
-  [ "$code" = 200 ] || { echo "FAIL: upstream bridge returned $code for ap $st"; exit 1; }
-done
-wait "${PIDS[@]}"; trap - EXIT
-$PY "$D/an.py" "$D" "$b"

.agents/skills/hardware-test/scripts/wifi_restart/wdap_inc.h

@@ -1,3 +0,0 @@
-#pragma once
-#include <esp_wifi.h>
-#include <esp_event.h>

.agents/skills/hardware-test/scripts/wifi_restart/wisp-upstream-wpa3.yaml

@@ -1,95 +0,0 @@
-esphome:
-  name: wisp-upstream
-  includes:
-    - wdap_inc.h
-  on_boot:
-    priority: -100
-    then:
-      - delay: 3s
-      - script.execute: wpa3_ap
-
-esp32:
-  board: esp32-s3-devkitc-1
-  variant: esp32s3
-  flash_size: 16MB
-  framework:
-    type: esp-idf
-
-logger:
-  hardware_uart: USB_SERIAL_JTAG
-
-ethernet:
-  type: W5500
-  clk_pin: GPIO13
-  mosi_pin: GPIO11
-  miso_pin: GPIO12
-  cs_pin: GPIO14
-  interrupt_pin: GPIO10
-  reset_pin: GPIO9
-
-wifi:
-  ap:
-    ssid: !secret wisp_up_ssid
-    password: !secret wisp_up_password
-    ap_mode: WISP
-    manual_ip:
-      static_ip: 10.40.0.1
-      gateway: 10.40.0.1
-      subnet: 255.255.255.0
-
-api:
-  encryption:
-    key: !secret api_key
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-web_server:
-  port: 80
-
-button:
-  - platform: template
-    name: ap off
-    on_press:
-      - wifi.disable:
-  - platform: template
-    name: ap on
-    on_press:
-      - wifi.enable:
-      - delay: 3s
-      - script.execute: wpa3_ap
-
-script:
-  - id: wpa3_ap
-    then:
-      - lambda: |-
-          static bool registered = false;
-          wifi_config_t c{};
-          esp_err_t err = esp_wifi_get_config(WIFI_IF_AP, &c);
-          if (err == ESP_OK) {
-            c.ap.authmode = WIFI_AUTH_WPA2_WPA3_PSK;
-            c.ap.pmf_cfg.required = false;
-            c.ap.sae_pwe_h2e = WPA3_SAE_PWE_BOTH;
-            err = esp_wifi_set_config(WIFI_IF_AP, &c);
-          }
-          // read back: only a running AP that reports WPA2/WPA3 mixed counts as switched
-          wifi_config_t check{};
-          if (err == ESP_OK)
-            err = esp_wifi_get_config(WIFI_IF_AP, &check);
-          if (err != ESP_OK || check.ap.authmode != WIFI_AUTH_WPA2_WPA3_PSK) {
-            ESP_LOGE("wdap", "AP CONFIG FAILED: %d authmode %d", err, (int) check.ap.authmode);
-          } else {
-            ESP_LOGI("wdap", "AP set to WPA2/WPA3 mixed, PMF capable: %d", err);
-          }
-          if (registered) return;
-          registered = true;
-          esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, [](void *, esp_event_base_t, int32_t id, void *data) {
-            if (id == WIFI_EVENT_AP_STACONNECTED) {
-              auto *e = (wifi_event_ap_staconnected_t *) data;
-              ESP_LOGI("wdap", "STA JOIN %02X:%02X:%02X:%02X:%02X:%02X", e->mac[0], e->mac[1], e->mac[2], e->mac[3], e->mac[4], e->mac[5]);
-            } else if (id == WIFI_EVENT_AP_STADISCONNECTED) {
-              auto *e = (wifi_event_ap_stadisconnected_t *) data;
-              ESP_LOGI("wdap", "STA LEAVE %02X:%02X:%02X:%02X:%02X:%02X reason %u", e->mac[0], e->mac[1], e->mac[2], e->mac[3], e->mac[4], e->mac[5], e->reason);
-            }
-          }, nullptr);

.agents/skills/hardware-test/scripts/wisp_ap/dut-always-on.yaml

@@ -1,16 +0,0 @@
-substitutions:
-  name: wispdut-aoi
-  framework: esp-idf
-packages:
-  common: !include dut-common.yaml
-wifi:
-  networks:
-    - ssid: !secret wisp_up_ssid
-      password: !secret wisp_up_password
-  post_connect_roaming: false
-  ap:
-    ssid: !secret dut_ap_ssid
-    password: !secret dut_ap_password
-    ap_mode: ALWAYS_ON
-web_server:
-  port: 80

.agents/skills/hardware-test/scripts/wisp_ap/dut-common.yaml

@@ -1,16 +0,0 @@
-esphome:
-  name: ${name}
-
-esp32:
-  board: esp32dev
-  framework:
-    type: ${framework}
-
-logger:
-  level: DEBUG
-
-api:
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome

.agents/skills/hardware-test/scripts/wisp_ap/dut-wisp.yaml

@@ -1,14 +0,0 @@
-substitutions:
-  name: wispdut-wisp
-  framework: esp-idf
-packages:
-  common: !include dut-common.yaml
-wifi:
-  networks:
-    - ssid: !secret wisp_up_ssid
-      password: !secret wisp_up_password
-  ap:
-    ssid: !secret dut_ap_ssid
-    password: !secret dut_ap_password
-    ap_mode: WISP
-captive_portal:

.agents/skills/hardware-test/scripts/wisp_ap/run.sh

@@ -1,36 +0,0 @@
-#!/bin/bash
-# usage: run.sh DUT START SECONDS T:STATE...   e.g. run.sh dut-wisp on 600 120:off 300:on
-# Builds and flashes DUT.yaml (dut-wisp or dut-always-on) over serial, sets the upstream AP to START, captures the
-# DUT and the client, and switches the upstream AP at each T seconds; sum.py summarises the client per phase.
-# Copy this directory into a scratch directory with a secrets.yaml (wisp_up_ssid, wisp_up_password, dut_ap_ssid,
-# dut_ap_password, lan_probe_url, api_key) and run it there. wisp-upstream.yaml runs on an ethernet ESP32-S3 and
-# wispcli.yaml on a D1 mini; flash both once (CLI_FLASH=1 builds and flashes the client too).
-# env: TREE (esphome checkout for the DUT), PORT (DUT serial), CLI_PORT (client serial), UPSTREAM (upstream bridge
-# address), SC (path to serial_capture.py), PY (checkout python)
-D=$(cd "$(dirname "$0")" && pwd); n=${1:?dut yaml name}; start=${2:?on or off}; dur=${3:?seconds}; shift 3
-T=${TREE:?set TREE}; P=${PORT:?set PORT}; CP=${CLI_PORT:?set CLI_PORT}; UP=${UPSTREAM:?set UPSTREAM}
-SC=${SC:?set SC}; PY=${PY:-$T/venv/bin/python}
-ap() { curl -s -m 5 -X POST -d "" -o /dev/null -w "%{http_code}" "http://$UP/button/ap%20$1/press"; }
-pkill -f "[s]erial_capture.py ($P|$CP)"
-[ "$(ap "$start")" = 200 ] || { echo "FAIL: upstream bridge did not take ap $start"; exit 1; }
-if [ "${CLI_FLASH:-0}" = 1 ]; then
-  (cd "$T" && PYTHONUNBUFFERED=1 timeout 1500 $PY -m esphome run --no-logs "$D/wispcli.yaml" --device "$CP" > "$D/wispcli-upload.log" 2>&1) \
-    || { echo "FAIL: client build or upload"; exit 1; }
-fi
-(cd "$T" && PYTHONUNBUFFERED=1 timeout 1500 $PY -m esphome run --no-logs "$D/$n.yaml" --device "$P" > "$D/$n-upload.log" 2>&1) \
-  || { echo "FAIL: DUT build or upload"; exit 1; }
-echo "$(date +%H:%M:%S) t=0 upstream $start start" > "$D/$n-marks.txt"  # phase 1 is the start state
-$PY "$SC" "$P" "$dur" "$D/$n-dut.txt" --reset > /dev/null 2>&1 & C1=$!
-# no --reset on the client: a CH340 D1 mini floods garbage after an RTS reset
-$PY "$SC" "$CP" "$dur" "$D/$n-cli.txt" > /dev/null 2>&1 & C2=$!
-trap 'kill $C1 $C2 2>/dev/null' EXIT
-t0=$(date +%s)
-for step in "$@"; do
-  t=${step%%:*}; st=${step#*:}
-  while [ $(($(date +%s) - t0)) -lt "$t" ]; do sleep 1; done
-  code=$(ap "$st")
-  echo "$(date +%H:%M:%S) t=$t upstream $st $code" | tee -a "$D/$n-marks.txt"
-  [ "$code" = 200 ] || { echo "FAIL: upstream bridge returned $code for ap $st"; exit 1; }
-done
-wait $C1 $C2; trap - EXIT
-$PY "$D/sum.py" "$D" "$n"

.agents/skills/hardware-test/scripts/wisp_ap/sum.py

@@ -1,80 +0,0 @@
-"""Summarise the client's results per upstream phase and the DUT's connects, AP starts, crashes and boots.
-Usage: sum.py DIR NAME   reads NAME-marks.txt, NAME-cli.txt and NAME-dut.txt
-Phase N runs from mark N (the first mark is the start state). Exits 1 when the DUT crashed, the DUT capture does not
-hold exactly one boot (empty or rebooted), the client had no successful result at all, or a phase with the upstream
-on had no successful name lookup (an answer equal to the gateway is the captive portal and does not count)."""
-
-from collections import defaultdict
-from pathlib import Path
-import re
-import sys
-
-D, n = Path(sys.argv[1]), sys.argv[2]
-
-
-def read(suffix: str) -> str:
-    return (D / f"{n}-{suffix}.txt").read_text(encoding="utf-8", errors="replace")
-
-
-mark_lines = [line.split() for line in read("marks").splitlines() if line.strip()]
-marks = [m[0] for m in mark_lines]
-upstream = {
-    i + 1: m[3] for i, m in enumerate(mark_lines)
-}  # "HH:MM:SS t=N upstream on|off CODE"
-cli = [line for line in read("cli").splitlines() if "[cli" in line]
-
-
-def phase(t: str) -> int:
-    return sum(1 for m in marks if t >= m)
-
-
-stat: dict[int, dict[str, int]] = defaultdict(lambda: defaultdict(int))
-good: dict[int, int] = defaultdict(int)  # successful name lookups per phase
-any_ok = 0
-for line in cli:
-    m = re.search(r"\]: (NOT CONNECTED|NET .*|NAME \S+|GW \S+|MAC \S+)", line)
-    if not m:
-        continue
-    s = m.group(1)
-    if s.startswith("NET"):
-        dns = re.search(r"dns (\S+)", s).group(1)
-        gw = re.search(r"gw (\S+)", s).group(1)
-        res = s.split("-> ")[1].strip()
-        # the captive portal answers every name with the AP's own address; that is not a working upstream
-        s = f"dns={dns} resolve={'CAPTIVE' if res == gw else res}"
-        if res not in ("FAIL", gw):
-            good[phase(line[1:9])] += 1
-            any_ok += 1
-    elif re.match(r"(NAME|GW|MAC) 200\b", s):
-        any_ok += 1
-    stat[phase(line[1:9])][s] += 1
-for p in sorted(stat):
-    print(f"phase {p} (upstream {upstream.get(p, '?')}):", dict(stat[p]))
-dead = [p for p, st in upstream.items() if st == "on" and not good[p]]
-dut = read("dut")
-crash = len(re.findall(r"Guru|panic|abort\(", dut))
-boots = dut.count("ESPHome version")
-print(
-    "DUT connected:",
-    len(re.findall(r"\[wifi:\d+\]: Connected", dut)),
-    "AP starts:",
-    dut.count("Starting AP"),
-    "crash:",
-    crash,
-    "boots:",
-    boots,
-)
-failed = []
-if not cli:
-    failed.append("empty client log")
-elif not any_ok:
-    failed.append("the client never got a successful result")
-if dead:
-    failed.append(f"no successful lookup in upstream on phases {dead}")
-# run.sh resets the DUT when the capture starts, so a good capture holds exactly one boot
-if boots != 1:
-    failed.append(f"{boots} DUT boots captured, expected 1")
-if crash:
-    failed.append(f"{crash} DUT crash lines")
-print("PASS" if not failed else "FAIL: " + "; ".join(failed))
-sys.exit(1 if failed else 0)

.agents/skills/hardware-test/scripts/wisp_ap/wisp-upstream.yaml

@@ -1,52 +0,0 @@
-esphome:
-  name: wisp-upstream
-
-esp32:
-  board: esp32-s3-devkitc-1
-  variant: esp32s3
-  flash_size: 16MB
-  framework:
-    type: esp-idf
-
-logger:
-  hardware_uart: USB_SERIAL_JTAG
-
-ethernet:
-  type: W5500
-  clk_pin: GPIO13
-  mosi_pin: GPIO11
-  miso_pin: GPIO12
-  cs_pin: GPIO14
-  interrupt_pin: GPIO10
-  reset_pin: GPIO9
-
-wifi:
-  ap:
-    ssid: !secret wisp_up_ssid
-    password: !secret wisp_up_password
-    ap_mode: WISP
-    manual_ip:
-      static_ip: 10.40.0.1
-      gateway: 10.40.0.1
-      subnet: 255.255.255.0
-
-api:
-  encryption:
-    key: !secret api_key
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-web_server:
-  port: 80
-
-button:
-  - platform: template
-    name: ap off
-    on_press:
-      - wifi.disable:
-  - platform: template
-    name: ap on
-    on_press:
-      - wifi.enable:

.agents/skills/hardware-test/scripts/wisp_ap/wispcli.yaml

@@ -1,77 +0,0 @@
-esphome:
-  name: wispcli
-
-esp8266:
-  board: d1_mini
-
-logger:
-  level: DEBUG
-
-wifi:
-  networks:
-    - ssid: !secret dut_ap_ssid
-      password: !secret dut_ap_password
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-http_request:
-  timeout: 5s
-  verify_ssl: false
-
-globals:
-  - id: tick
-    type: int
-    initial_value: "0"
-
-interval:
-  - interval: 3s
-    then:
-      - lambda: |-
-          id(tick)++;
-          if (id(tick) % 4 != 1) return;
-          if (!WiFi.isConnected()) { ESP_LOGI("cli", "NOT CONNECTED"); return; }
-          IPAddress r;
-          bool ok = WiFi.hostByName("neverssl.com", r, 3000);
-          ESP_LOGI("cli", "NET ip %s gw %s dns %s | neverssl.com -> %s", WiFi.localIP().toString().c_str(),
-                   WiFi.gatewayIP().toString().c_str(), WiFi.dnsIP(0).toString().c_str(),
-                   ok ? r.toString().c_str() : "FAIL");
-      - if:
-          condition:
-            lambda: return id(tick) % 4 == 2 && WiFi.isConnected();
-          then:
-            - http_request.get:
-                url: http://neverssl.com/
-                capture_response: true
-                max_response_buffer_size: 160
-                collect_headers:
-                  - location
-                on_response:
-                  - lambda: ESP_LOGI("cli", "NAME %d loc=%s body=%.60s", response->status_code, response->get_response_header("location").c_str(), body.c_str());
-                on_error:
-                  - lambda: ESP_LOGI("cli", "NAME error");
-      - if:
-          condition:
-            lambda: return id(tick) % 4 == 3 && WiFi.isConnected();
-          then:
-            - http_request.get:
-                url: !lambda 'return std::string("http://") + WiFi.gatewayIP().toString().c_str() + "/";'
-                capture_response: true
-                max_response_buffer_size: 160
-                on_response:
-                  - lambda: ESP_LOGI("cli", "GW %d body=%.60s", response->status_code, body.c_str());
-                on_error:
-                  - lambda: ESP_LOGI("cli", "GW error");
-      - if:
-          condition:
-            lambda: return id(tick) % 4 == 0 && WiFi.isConnected();
-          then:
-            - http_request.get:
-                url: !secret lan_probe_url
-                capture_response: true
-                max_response_buffer_size: 64
-                on_response:
-                  - lambda: ESP_LOGI("cli", "MAC %d body=%.20s", response->status_code, body.c_str());
-                on_error:
-                  - lambda: ESP_LOGI("cli", "MAC error");

.agents/skills/hardware-test/scripts/wpa3_ap/an.py

@@ -1,56 +0,0 @@
-"""Summarise the PMF AP's join and leave events per station and the BK7238's joins.
-Usage: an.py DIR BUILD [AP_SSID]   reads DIR/ap-BUILD.txt and DIR/bk-BUILD.txt (AP_SSID defaults to wd-pmf-ap)
-J = join, L<n> = leave with reason n. Reason 3: the station sent a deauth. Reason 2: the AP found a stale
-association when the station came back; a run of reason 2 before one join is reconnects the AP rejected.
-env DUT_MACS: comma separated station MACs that must appear in the AP events (default: at least two stations).
-Exits 1 on a rejected reconnect, an AP that did not switch to WPA2/WPA3, a missing DUT, or a BK7238 that never
-joined the AP."""
-
-from itertools import pairwise
-import os
-from pathlib import Path
-import re
-import sys
-
-D, b = Path(sys.argv[1]), sys.argv[2]
-AP_SSID = sys.argv[3] if len(sys.argv) > 3 else "wd-pmf-ap"
-failed = []
-ap = (D / f"ap-{b}.txt").read_text(encoding="utf-8", errors="replace").splitlines()
-if not any("PMF capable: 0" in line for line in ap) or any(
-    "AP CONFIG FAILED" in line for line in ap
-):
-    failed.append("the AP did not switch to WPA2/WPA3 mixed")
-ev = [line for line in ap if "STA JOIN" in line or "STA LEAVE" in line]
-mac_re = re.compile(r"([0-9A-F]{2}(?::[0-9A-F]{2}){5})")
-macs = sorted({m.group(1) for line in ev if (m := mac_re.search(line))})
-rejected = 0
-print(f"== {b}")
-for m in macs:
-    seq = [
-        "J" if "JOIN" in line else "L" + re.search(r"reason (\d+)", line).group(1)
-        for line in ev
-        if m in line
-    ]
-    # every L2 after the first in a run without a join in between is a rejected reconnect
-    rej = sum(1 for prev, cur in pairwise(seq) if prev == cur == "L2")
-    rejected += rej
-    print(" ", m, " ".join(seq), f"(rejected {rej})")
-if rejected:
-    failed.append(f"{rejected} rejected reconnects")
-if want := [
-    x.strip().upper() for x in os.environ.get("DUT_MACS", "").split(",") if x.strip()
-]:
-    if missing := [x for x in want if x not in macs]:
-        failed.append(f"no AP events for {', '.join(missing)}")
-elif len(macs) < 2:
-    failed.append(f"AP events for {len(macs)} stations, expected both DUTs")
-bk = (D / f"bk-{b}.txt").read_text(encoding="utf-8", errors="replace").splitlines()
-joins = [
-    m.groups() for line in bk if (m := re.search(r"JOINED (.+?) after (\d+) ms", line))
-]
-print("  bk7238 joins:", " ".join(f"{s}@{int(t) / 1000:.1f}s" for s, t in joins))
-print("  bk7238 reboots:", sum("REBOOT on" in line for line in bk))
-if not any(s == AP_SSID for s, _ in joins):
-    failed.append(f"the BK7238 never joined {AP_SSID}")
-print("PASS" if not failed else "FAIL: " + "; ".join(failed))
-sys.exit(1 if failed else 0)

.agents/skills/hardware-test/scripts/wpa3_ap/run.sh

@@ -1,32 +0,0 @@
-#!/bin/bash
-# usage: run.sh BUILD   flash the PMF AP, OTA the CB3S, serial flash the BK7238, then capture one AP window
-# Copy this directory into a scratch directory with a secrets.yaml (wifi_ssid, wifi_password, wd_ap_password) and
-# run it there. BUILD is a label (pr, base) for the output files.
-# env: TREE (esphome checkout for the DUTs), AP_PORT (classic devkit running wdap.yaml), BK_PORT (BK7238 serial),
-# CB_HOST (CB3S address on the house network), SC (path to serial_capture.py), FLASH_BK (path to flash_bk72xx.py),
-# LT (LibreTiny penv python, default ~/.platformio/penv/.libretiny/bin/python), PY (checkout python), DUT_MACS
-# (optional, comma separated station MACs of both DUTs for an.py)
-D=$(cd "$(dirname "$0")" && pwd); b=${1:?build label}; T=${TREE:?set TREE}; PY=${PY:-$T/venv/bin/python}
-AP=${AP_PORT:?set AP_PORT}; BK=${BK_PORT:?set BK_PORT}; CB=${CB_HOST:?set CB_HOST}; SC=${SC:?set SC}
-FB=${FLASH_BK:?set FLASH_BK}; LT=${LT:-$HOME/.platformio/penv/.libretiny/bin/python}
-pkill -f "[s]erial_capture.py ($AP|$BK)"
-# retry N PAUSE CMD...: run CMD up to N times, PAUSE seconds apart; fails when every attempt failed
-retry() { local n=$1 pause=$2 i; shift 2; for i in $(seq "$n"); do "$@" && return 0; [ "$i" -lt "$n" ] && sleep "$pause"; done; return 1; }
-build() { (cd "$T" && PYTHONUNBUFFERED=1 timeout 1500 $PY -m esphome "$@"); }
-build run --no-logs "$D/wdap.yaml" --device "$AP" > "$D/ap-$b-upload.log" 2>&1 || { echo "FAIL: AP build or upload"; exit 1; }
-# The DUT reboots 150 s after joining the house network; retry when it reboots mid-upload.
-cb_upload() { build run --no-logs "$D/wdcb.yaml" --device "$CB" > "$D/cb-$b-upload.log" 2>&1; }
-retry 3 20 cb_upload || { echo "FAIL: CB3S build or OTA after 3 tries"; exit 1; }
-build compile "$D/wdbk.yaml" > "$D/bk-$b-build.log" 2>&1 || { echo "FAIL: BK7238 build"; exit 1; }
-# The build directory has two .uf2 files; firmware.uf2 is the one to flash.
-UF2=$D/.esphome/build/wdbk/.pioenvs/wdbk/firmware.uf2
-bk_flash() { $LT "$FB" flash write -d "$BK" "$UF2" > "$D/bk-$b-flash.log" 2>&1; }
-retry 4 5 bk_flash || { echo "FAIL: BK7238 flash after 4 tries"; exit 1; }
-sleep 20
-# The reset restarts the AP's 420 s window.
-$PY "$SC" "$AP" 450 "$D/ap-$b.txt" --reset > /dev/null 2>&1 & C1=$!
-sleep 8
-$PY "$SC" "$BK" 440 "$D/bk-$b.txt" --released > /dev/null 2>&1 & C2=$!
-trap 'kill $C1 $C2 2>/dev/null' EXIT
-wait $C1 $C2; trap - EXIT
-$PY "$D/an.py" "$D" "$b"

.agents/skills/hardware-test/scripts/wpa3_ap/wd-common.yaml

@@ -1,44 +0,0 @@
-esphome:
-  name: ${name}
-
-logger:
-  level: DEBUG
-
-globals:
-  - id: connect_ms
-    type: uint32_t
-    initial_value: "0"
-
-wifi:
-  networks:
-    - ssid: ${ap_ssid}
-      password: !secret wd_ap_password
-      priority: 10
-    - ssid: !secret wifi_ssid
-      password: !secret wifi_password
-      priority: 0
-  on_connect:
-    - lambda: |-
-        id(connect_ms) = millis();
-        char buf[wifi::SSID_BUFFER_SIZE];
-        ESP_LOGI("wd", "JOINED %s after %u ms since boot", wifi::global_wifi_component->wifi_ssid_to(buf), (unsigned) millis());
-
-api:
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-interval:
-  - interval: 5s
-    then:
-      - lambda: |-
-          if (!wifi::global_wifi_component->is_connected() || id(connect_ms) == 0)
-            return;
-          char buf[wifi::SSID_BUFFER_SIZE];
-          bool on_ap = strcmp(wifi::global_wifi_component->wifi_ssid_to(buf), "${ap_ssid}") == 0;
-          uint32_t up = millis() - id(connect_ms);
-          if (up > (on_ap ? 30000u : 150000u)) {
-            ESP_LOGI("wd", "REBOOT on %s", on_ap ? "ap" : "home");
-            App.safe_reboot();
-          }

.agents/skills/hardware-test/scripts/wpa3_ap/wdap.yaml

@@ -1,59 +0,0 @@
-substitutions:
-  ap_ssid: wd-pmf-ap
-
-esphome:
-  name: wdap
-  includes:
-    - wdap_inc.h
-  on_boot:
-    priority: -100
-    then:
-      - delay: 3s
-      - lambda: |-
-          wifi_config_t c{};
-          esp_err_t err = esp_wifi_get_config(WIFI_IF_AP, &c);
-          if (err == ESP_OK) {
-            c.ap.authmode = WIFI_AUTH_WPA2_WPA3_PSK;
-            c.ap.pmf_cfg.required = false;
-            c.ap.sae_pwe_h2e = WPA3_SAE_PWE_BOTH;
-            c.ap.max_connection = 4;
-            err = esp_wifi_set_config(WIFI_IF_AP, &c);
-          }
-          // read back: only a running AP that reports WPA2/WPA3 mixed counts as switched
-          wifi_config_t check{};
-          if (err == ESP_OK)
-            err = esp_wifi_get_config(WIFI_IF_AP, &check);
-          if (err != ESP_OK || check.ap.authmode != WIFI_AUTH_WPA2_WPA3_PSK) {
-            ESP_LOGE("wdap", "AP CONFIG FAILED: %d authmode %d", err, (int) check.ap.authmode);
-          } else {
-            ESP_LOGI("wdap", "AP set to WPA2/WPA3 mixed, PMF capable: %d", err);
-          }
-          esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, [](void *, esp_event_base_t, int32_t id, void *data) {
-            if (id == WIFI_EVENT_AP_STACONNECTED) {
-              auto *e = (wifi_event_ap_staconnected_t *) data;
-              ESP_LOGI("wdap", "STA JOIN %02X:%02X:%02X:%02X:%02X:%02X aid %u t %u", e->mac[0], e->mac[1], e->mac[2], e->mac[3], e->mac[4], e->mac[5], e->aid, (unsigned) millis());
-            } else if (id == WIFI_EVENT_AP_STADISCONNECTED) {
-              auto *e = (wifi_event_ap_stadisconnected_t *) data;
-              ESP_LOGI("wdap", "STA LEAVE %02X:%02X:%02X:%02X:%02X:%02X aid %u reason %u t %u", e->mac[0], e->mac[1], e->mac[2], e->mac[3], e->mac[4], e->mac[5], e->aid, e->reason, (unsigned) millis());
-            }
-          }, nullptr);
-      - delay: 420s
-      - lambda: ESP_LOGI("wdap", "AP WINDOW OVER");
-      - wifi.disable:
-
-esp32:
-  board: esp32dev
-  framework:
-    type: esp-idf
-
-logger:
-  level: DEBUG
-
-wifi:
-  ap:
-    ssid: ${ap_ssid}
-    password: !secret wd_ap_password
-    ap_timeout: 0s
-
-ota:
-  - platform: esphome

.agents/skills/hardware-test/scripts/wpa3_ap/wdap_inc.h

@@ -1,3 +0,0 @@
-#pragma once
-#include <esp_wifi.h>
-#include <esp_event.h>

.agents/skills/hardware-test/scripts/wpa3_ap/wdbk.yaml

@@ -1,13 +0,0 @@
-# BK7238 DUT (NiceMCU XH-WB3S), flashed over serial by run.sh
-substitutions:
-  name: wdbk
-  ap_ssid: wd-pmf-ap
-
-packages:
-  common: !include wd-common.yaml
-
-bk72xx:
-  board: xh-wb3s
-
-logger:
-  hardware_uart: UART1

.agents/skills/hardware-test/scripts/wpa3_ap/wdcb.yaml

@@ -1,13 +0,0 @@
-# CB3S (BK7231N) DUT, flashed over the air by run.sh
-substitutions:
-  name: wdcb
-  ap_ssid: wd-pmf-ap
-
-packages:
-  common: !include wd-common.yaml
-
-bk72xx:
-  board: cb3s
-
-logger:
-  hardware_uart: UART1

.agents/skills/hardware-test/scripts/xiaomi_ble/count.py

@@ -1,76 +0,0 @@
-"""Count the Xiaomi, ATC and PVVX publishes in a capture and compare them with expected.json from gen.py.
-Usage: count.py CAPTURE [pr|base] [--allow-loss N] [--probe]
---probe (injection run): the PR build must leave the probe frame's service data unchanged.
-Exits 0 when every count matches the model (or falls short by at most N over the air), 1 otherwise."""
-
-import argparse
-import collections
-import json
-from pathlib import Path
-import re
-import sys
-
-ap = argparse.ArgumentParser()
-ap.add_argument("capture", type=Path)
-ap.add_argument("build", nargs="?", choices=["pr", "base"])
-ap.add_argument("--allow-loss", type=int, default=0)
-ap.add_argument("--probe", action="store_true")
-a = ap.parse_args()
-cap, build, loss = a.capture, a.build, a.allow_loss
-LETTER = {"0A": "A", "0B": "B", "0C": "C", "0D": "D", "0E": "E", "0F": "F", "10": "G"}
-GOT = re.compile(
-    r"Got (?:Xiaomi \S+|ATC MiThermometer|PVVX MiThermometer) \([AC]4:C1:38:00:00:(\w\w)\)"
-)
-
-counts = collections.Counter()
-cur = None
-humidity = set()
-probe = {}
-for line in cap.read_text(encoding="utf-8", errors="replace").splitlines():
-    if m := GOT.search(line):
-        cur = LETTER[m.group(1)]
-        continue
-    if m := re.search(r"\[probe.*\b(before|after)\s+([0-9A-F]+)", line):
-        probe[m.group(1)] = m.group(2)
-    if "Humidity:" in line:
-        humidity.add(line.split("Humidity:")[1].strip())
-    if (m := re.search(r"Temperature: (-?[\d.]+)", line)) and cur:
-        t = float(m.group(1))
-        tag = cur
-        if (
-            cur == "A" and t >= 50
-        ):  # after-bad frames are 60.1 to 64.0, normal ones 22.1 to 26.0
-            tag = "A_after_bad"
-        if cur == "A" and abs(t - 33.3) < 0.01:
-            tag = "A_probe"  # xb_rewrite_probe's own parse, not part of the model
-        if cur == "D" and abs(t - 11.1) < 0.01:
-            tag = "D_boot"
-        counts[tag] += 1
-        cur = None
-print(cap.name, dict(sorted(counts.items())))
-print("  humidity values", len(humidity))
-if not counts:
-    print("FAIL: no Xiaomi publishes in the capture")
-    sys.exit(1)
-if build is None:
-    sys.exit(0)
-expected = json.loads(Path("expected.json").read_text(encoding="utf-8"))[build]
-bad = 0
-for tag in sorted((set(expected) | set(counts)) - {"A_probe"}):
-    want, got = expected.get(tag, 0), counts.get(tag, 0)
-    ok = want - loss <= got <= want
-    bad += not ok
-    print(f"  {tag:12} want {want:3} got {got:3} {'ok' if ok else 'DIFF'}")
-if a.probe:
-    before, after = probe.get("before"), probe.get("after")
-    print(f"  probe before {before}\n  probe after  {after}")
-    if before is None or after is None:
-        print("  probe lines missing")
-        bad += 1
-    elif build == "pr" and before != after:
-        print("  the listener rewrote the shared service data")
-        bad += 1
-print(
-    f"{'PASS' if not bad else 'FAIL'}: {build} model {'matches' if not bad else f'has {bad} failed checks'}"
-)
-sys.exit(1 if bad else 0)

.agents/skills/hardware-test/scripts/xiaomi_ble/gen.py

@@ -1,256 +0,0 @@
-"""Generate MiBeacon, ATC and PVVX advertisements, a C++ header that sends them and the expected publish counts.
-Usage: gen.py [--ota]
-Without --ota: frames.hpp for xbinject.yaml (scan results injected into the tracker, A4:C1:38 addresses).
-With --ota: adv_frames.hpp for xbadv.yaml (a second ESP32 advertises them, C4:C1:38 random static addresses).
-Both write expected.json ({"base": {...}, "pr": {...}}) for count.py."""
-
-import json
-from pathlib import Path
-import struct
-import sys
-
-from cryptography.hazmat.primitives.ciphers.aead import AESCCM
-
-OTA = "--ota" in sys.argv[1:]
-CYCLES = 40
-K1 = bytes.fromhex("6c0d1a3e5b7f29c4a18e90d2f3b46a57")
-K2 = bytes.fromhex("0f1e2d3c4b5a69788796a5b4c3d2e1f0")
-# Random static addresses need the top two bits set, so the over the air run uses C4 instead of A4.
-PREFIX = "C4C138" if OTA else "A4C138"
-MACS = {
-    k: f"{PREFIX}0000{i + 10:02X}" for i, k in enumerate("ABCDEFG")
-}  # ...0A to ...10
-MAC = {k: bytes.fromhex(v) for k, v in MACS.items()}
-MIDX = {k: i for i, k in enumerate(MACS)}
-
-
-def mibeacon_plain(dev, pid, cnt, obj):
-    return (
-        bytes([0x50, 0x20])
-        + struct.pack("<H", pid)
-        + bytes([cnt])
-        + MAC[dev][::-1]
-        + obj
-    )
-
-
-def mibeacon_enc(dev, pid, cnt, obj, key, short, corrupt=False):
-    ext = bytes([cnt, 0x00, 0x00])
-    if short:
-        hdr = bytes([0x48, 0x59]) + struct.pack("<H", pid) + bytes([cnt])
-    else:
-        hdr = (
-            bytes([0x58, 0x58]) + struct.pack("<H", pid) + bytes([cnt]) + MAC[dev][::-1]
-        )
-    nonce = MAC[dev][::-1] + hdr[2:5] + ext
-    ct = AESCCM(key, tag_length=4).encrypt(nonce, obj, b"\x11")
-    body, tag = ct[:-4], ct[-4:]
-    if corrupt:
-        tag = bytes([tag[0] ^ 0xFF]) + tag[1:]
-    out = hdr + body + ext + tag
-    assert len(out) == (19 if short else 18 + len(obj)), len(out)
-    return out
-
-
-def t16(v):  # 0x1004 temperature object
-    return bytes([0x04, 0x10, 0x02]) + struct.pack("<h", round(v * 10))
-
-
-def th(t, h):  # 0x100D temperature + humidity
-    return bytes([0x0D, 0x10, 0x04]) + struct.pack("<hh", round(t * 10), round(h * 10))
-
-
-frames = []  # (dev, kind 0 = FE95 / 1 = 181A, data, tag for the expectation)
-frames.append(("D", 0, mibeacon_plain("D", 0x0347, 0, t16(11.1)), "D_boot"))
-steps = [len(frames)]
-for k in range(1, CYCLES + 1):
-    frames.append(("B", 0, mibeacon_plain("B", 0x01AA, k, th(20 + k / 10, 40)), "B"))
-    frames.append(("C", 0, mibeacon_plain("C", 0x0098, k, t16(21 + k / 10)), "C"))
-    frames.append(
-        ("A", 0, mibeacon_enc("A", 0x055B, k + 100, t16(22 + k / 10), K1, False), "A")
-    )
-    if k % 2 == 0:
-        bad = mibeacon_enc("A", 0x055B, k + 150, t16(60 + k / 10), K1, False, True)
-        frames.append(("A", 0, bad, "A_bad"))
-        good = mibeacon_enc("A", 0x055B, k + 150, t16(60 + k / 10), K1, False)
-        frames.append(("A", 0, good, "A_after_bad"))
-    frames.append(
-        ("E", 0, mibeacon_enc("E", 0x1203, k + 50, th(23 + k / 10, 50), K2, True), "E")
-    )
-    frames.append(("D", 0, mibeacon_plain("D", 0x0347, k + 200, t16(24 + k / 10)), "D"))
-    atc = (
-        MAC["F"]
-        + struct.pack(">h", round((26 + k / 10) * 10))
-        + bytes([45, 90])
-        + struct.pack(">H", 2950)
-    )
-    frames.append(("F", 1, atc + bytes([k]), "F"))
-    pv = (
-        MAC["G"][::-1]
-        + struct.pack("<hHH", round((27 + k / 10) * 100), 4600, 3010)
-        + bytes([88, k, 0])
-    )
-    frames.append(("G", 1, pv, "G"))
-    steps.append(len(frames))
-
-
-def simulate(pr):
-    """Base keeps one counter shared by every device and checks it before the tag; the PR keeps one per device."""
-    last_shared = 0
-    last = {}
-    pub = {}
-    for dev, kind, data, tag in frames:
-        if kind == 1:
-            cnt = data[12 if dev == "F" else 13]
-            if last.get(("x", dev)) == cnt:
-                continue
-            last["x", dev] = cnt
-        elif pr:
-            if last.get(dev) == data[4] or tag == "A_bad":
-                continue
-            last[dev] = data[4]
-        else:
-            if last_shared == data[4]:
-                continue
-            last_shared = data[4]
-            if tag == "A_bad":
-                continue
-        pub[tag] = pub.get(tag, 0) + 1
-    return pub
-
-
-expected = {"base": simulate(False), "pr": simulate(True)}
-print("base", expected["base"])
-print("pr  ", expected["pr"])
-Path("expected.json").write_text(json.dumps(expected), encoding="utf-8")
-
-
-def c_rows(name, rows):
-    out = [f"static const uint8_t {name}[{len(rows)}][{len(rows[0][0])}] = {{"]
-    out += [
-        "  {" + ",".join(f"0x{b:02X}" for b in row) + "}," + (f"  // {c}" if c else "")
-        for row, c in rows
-    ]
-    return "\n".join([*out, "};", ""])
-
-
-mac_rows = [(MAC[k], "") for k in MACS]
-frame_rows = [
-    ((bytes([MIDX[d], kind, len(data)]) + data).ljust(28, b"\0"), tag)
-    for d, kind, data, tag in frames
-]
-
-INJECT = """
-inline void xb_fill(esphome::esp32_ble::BLEScanResult &r, const uint8_t *mac, bool fe95, const uint8_t *data,
-                    uint8_t len) {
-  memcpy(r.bda, mac, 6);
-  r.ble_addr_type = 0;
-  r.rssi = -50;
-  uint8_t n = 0;
-  r.ble_adv[n++] = 2;
-  r.ble_adv[n++] = 0x01;
-  r.ble_adv[n++] = 0x06;
-  r.ble_adv[n++] = len + 3;
-  r.ble_adv[n++] = 0x16;
-  r.ble_adv[n++] = fe95 ? 0x95 : 0x1A;
-  r.ble_adv[n++] = fe95 ? 0xFE : 0x18;
-  memcpy(r.ble_adv + n, data, len);
-  r.adv_data_len = n + len;
-  r.scan_rsp_len = 0;
-  r.search_evt = ESP_GAP_SEARCH_INQ_RES_EVT;
-}
-
-inline void xb_inject(size_t first, size_t last) {
-  for (size_t i = first; i < last; i++) {
-    const uint8_t *row = XB_FRAMES[i];
-    esphome::esp32_ble::BLEScanResult r{};
-    xb_fill(r, XB_MACS[row[0]], row[1] == 0, row + 3, row[2]);
-    esphome::esp32_ble_tracker::global_esp32_ble_tracker->gap_scan_event_handler(r);
-  }
-}
-
-inline void xb_hex(const char *label, const std::vector<uint8_t> &v) {
-  char buf[80];
-  size_t n = 0;
-  for (size_t i = 0; i < v.size() && n + 3 < sizeof(buf); i++)
-    n += snprintf(buf + n, sizeof(buf) - n, "%02X", v[i]);
-  ESP_LOGI("probe", "%s %s", label, buf);
-}
-
-// Parse one encrypted frame with the listener directly and show whether it rewrote the shared service data.
-inline void xb_rewrite_probe(esphome::ble_device_base::ESPBTDeviceListener *listener) {
-  esphome::esp32_ble::BLEScanResult r{};
-  xb_fill(r, XB_MACS[0], true, XB_PROBE, sizeof(XB_PROBE));
-  esphome::ble_device_base::ESPBTDevice device;
-  device.parse_scan_rst(r);
-  xb_hex("before", device.get_service_datas()[0].data);
-  bool ok = listener->parse_device(device);
-  ESP_LOGI("probe", "parse_device returned %d", ok);
-  xb_hex("after ", device.get_service_datas()[0].data);
-}
-"""
-
-ADVERTISE = """
-// Sends where a GAP call returned an error when it was queued. Failures the controller reports later in the GAP
-// completion events are not counted; those frames show up as missing publishes in count.py.
-static uint32_t af_failed = 0;
-
-// Returns false (and counts it) when the address, the data or the start was rejected.
-inline bool af_send(int i) {
-  const uint8_t *row = AF_FRAMES[i];
-  uint8_t adv[31];
-  uint8_t n = 0;
-  adv[n++] = 2;
-  adv[n++] = 0x01;
-  adv[n++] = 0x06;
-  adv[n++] = row[2] + 3;
-  adv[n++] = 0x16;
-  adv[n++] = row[1] == 0 ? 0x95 : 0x1A;
-  adv[n++] = row[1] == 0 ? 0xFE : 0x18;
-  memcpy(adv + n, row + 3, row[2]);
-  n += row[2];
-  esp_ble_gap_stop_advertising();  // fails harmlessly when nothing is advertising yet
-  uint8_t addr[6];
-  memcpy(addr, AF_MACS[row[0]], 6);
-  esp_err_t e1 = esp_ble_gap_set_rand_addr(addr);
-  esp_err_t e2 = esp_ble_gap_config_adv_data_raw(adv, n);
-  esp_ble_adv_params_t p{};
-  p.adv_int_min = 0x20;  // 20 ms
-  p.adv_int_max = 0x20;
-  p.adv_type = ADV_TYPE_NONCONN_IND;
-  p.own_addr_type = BLE_ADDR_TYPE_RANDOM;
-  p.channel_map = ADV_CHNL_ALL;
-  p.adv_filter_policy = ADV_FILTER_ALLOW_SCAN_ANY_CON_ANY;
-  esp_err_t e3 = esp_ble_gap_start_advertising(&p);
-  if (e1 == ESP_OK && e2 == ESP_OK && e3 == ESP_OK)
-    return true;
-  af_failed++;
-  ESP_LOGW("af", "frame %d send failed: rand_addr %d adv_data %d start %d", i, e1, e2, e3);
-  return false;
-}
-
-inline void af_stop() { esp_ble_gap_stop_advertising(); }
-"""
-
-if OTA:
-    head = '#pragma once\n#include <esp_gap_ble_api.h>\n#include <cstring>\n#include "esphome/core/log.h"\n'
-    body = c_rows("AF_MACS", mac_rows) + c_rows("AF_FRAMES", frame_rows)
-    body += f"static constexpr int AF_COUNT = {len(frames)};\n" + ADVERTISE
-    Path("adv_frames.hpp").write_text(head + body, encoding="utf-8")
-else:
-    head = '#pragma once\n#include <cstring>\n#include "esphome/components/esp32_ble/ble_scan_result.h"\n'
-    probe = mibeacon_enc("A", 0x055B, 0xF5, t16(33.3), K1, False)
-    body = c_rows("XB_MACS", mac_rows) + c_rows("XB_FRAMES", frame_rows)
-    body += (
-        f"static const uint16_t XB_STEPS[{len(steps)}] = {{"
-        + ",".join(map(str, steps))
-        + "};\n"
-    )
-    body += f"static constexpr size_t XB_NUM_STEPS = {len(steps)};\n"
-    body += (
-        "static const uint8_t XB_PROBE[] = {"
-        + ",".join(f"0x{b:02X}" for b in probe)
-        + "};\n"
-    )
-    Path("frames.hpp").write_text(head + body + INJECT, encoding="utf-8")
-print("frames", len(frames), "longest", max(len(d) for _, _, d, _ in frames))

.agents/skills/hardware-test/scripts/xiaomi_ble/run.sh

@@ -1,41 +0,0 @@
-#!/bin/bash
-# usage: run.sh inject|ota pr|base   build and flash the receiver, capture its serial log, compare the counts
-# Copy this directory into a scratch directory with a secrets.yaml (wifi_ssid, wifi_password, api_key) and run it there.
-# inject: xbinject.yaml injects the frames into its own tracker. ota: xbrecv.yaml listens to xbadv.yaml, which must
-# already run on a second ESP32 (python gen.py --ota, then flash xbadv.yaml once).
-# env: TREE (esphome checkout to build from), PORT (receiver serial port), SC (path to serial_capture.py),
-# PY (checkout python), ADV (advertiser address, ota only)
-D=$(cd "$(dirname "$0")" && pwd); MODE=${1:?inject or ota}; B=${2:?pr or base}; T=${TREE:?set TREE}
-P=${PORT:?set PORT}; SC=${SC:?set SC}; PY=${PY:-$T/venv/bin/python}
-cd "$D" || exit 1
-if [ "$MODE" = ota ]; then
-  A=${ADV:?set ADV}; Y=xbrecv; SECS=130; LOSS=2
-  $PY gen.py --ota > gen.txt || { echo "gen.py failed"; exit 1; }
-else
-  Y=xbinject; SECS=80; LOSS=0; PROBE=--probe
-  $PY gen.py > gen.txt || { echo "gen.py failed"; exit 1; }
-fi
-OUT=$D/$MODE-$B; mkdir -p "$OUT"
-pkill -f "[s]erial_capture.py $P"
-(cd "$T" && PYTHONUNBUFFERED=1 timeout 1500 $PY -m esphome run --no-logs "$D/$Y.yaml" --device "$P" > "$OUT/upload.log" 2>&1) \
-  || { echo "FAIL: build or upload failed, see $OUT/upload.log"; exit 1; }
-$PY "$SC" "$P" $SECS "$OUT/cap.txt" --reset > /dev/null 2>&1 & CAP=$!
-trap 'kill $CAP 2>/dev/null' EXIT
-if [ "$MODE" = ota ]; then
-  # 18 s lets the receiver boot and start scanning, so the counter 0 boot frame is the first one it hears
-  sleep 18
-  CODE=$(curl -s -m 5 -X POST -d "" -o /dev/null -w "%{http_code}" "http://$A/button/start/press")
-  [ "$CODE" = 200 ] || { echo "FAIL: advertiser start button returned $CODE"; exit 1; }
-fi
-wait $CAP; trap - EXIT
-[ -s "$OUT/cap.txt" ] || { echo "FAIL: serial capture got nothing"; exit 1; }
-CRASH=$(grep -acE 'Guru|abort\(\)|Backtrace:' "$OUT/cap.txt")
-$PY count.py "$OUT/cap.txt" "$B" --allow-loss $LOSS $PROBE; RC=$?
-if [ "$MODE" = ota ]; then
-  # the advertiser counts frames whose GAP calls failed; those are not radio loss
-  FAILED=$(curl -s -m 5 "http://$A/sensor/failed%20sends" | $PY -c "import json,sys; print(int(json.load(sys.stdin)['value']))")
-  echo "advertiser failed sends: ${FAILED:-unknown}"
-  [ "$FAILED" = 0 ] || RC=1
-fi
-echo "crash lines: $CRASH"
-[ "$RC" = 0 ] && [ "$CRASH" = 0 ]

.agents/skills/hardware-test/scripts/xiaomi_ble/xbadv.yaml

@@ -1,76 +0,0 @@
-esphome:
-  name: xbadv
-  includes:
-    - adv_frames.hpp
-
-esp32:
-  board: esp32-s3-devkitc-1
-  variant: esp32s3
-  flash_size: 16MB
-  framework:
-    type: esp-idf
-
-logger:
-  hardware_uart: USB_SERIAL_JTAG
-
-ethernet:
-  type: W5500
-  clk_pin: GPIO13
-  mosi_pin: GPIO11
-  miso_pin: GPIO12
-  cs_pin: GPIO14
-  interrupt_pin: GPIO10
-  reset_pin: GPIO9
-
-api:
-  encryption:
-    key: !secret api_key
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-web_server:
-  port: 80
-
-esp32_ble:
-
-globals:
-  - id: af_idx
-    type: int
-    initial_value: "-1"
-
-button:
-  - platform: template
-    name: start
-    on_press:
-      - lambda: |-
-          id(af_idx) = 0;
-          af_failed = 0;
-          // an unfinished sequence reads as unknown, not as the 0 from an earlier run
-          id(failed_sends).publish_state(NAN);
-          ESP_LOGI("af", "sequence start");
-
-interval:
-  - interval: 250ms
-    then:
-      - lambda: |-
-          int i = id(af_idx);
-          if (i < 0)
-            return;
-          if (i >= AF_COUNT) {
-            af_stop();
-            id(af_idx) = -1;
-            ESP_LOGI("af", "sequence done, %u failed sends", (unsigned) af_failed);
-            id(failed_sends).publish_state(af_failed);
-            return;
-          }
-          af_send(i);
-          id(af_idx) = i + 1;
-
-sensor:
-  - platform: template
-    id: failed_sends
-    name: failed sends
-    accuracy_decimals: 0
-    update_interval: never

.agents/skills/hardware-test/scripts/xiaomi_ble/xbinject.yaml

@@ -1,107 +0,0 @@
-substitutions:
-  name: xbinject
-
-esphome:
-  name: ${name}
-  includes:
-    - frames.hpp
-
-esp32:
-  board: esp32dev
-  framework:
-    type: esp-idf
-
-logger:
-  level: DEBUG
-
-wifi:
-  ssid: !secret wifi_ssid
-  password: !secret wifi_password
-
-api:
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-globals:
-  - id: xb_step
-    type: int
-    initial_value: "0"
-
-esp32_ble_tracker:
-  on_ble_service_data_advertise:
-    - mac_address: A4:C1:38:00:00:0A
-      service_uuid: FE95
-      then:
-        - lambda: |-
-            char buf[80];
-            size_t n = 0;
-            for (size_t i = 0; i < x.size() && n + 3 < sizeof(buf); i++)
-              n += snprintf(buf + n, sizeof(buf) - n, "%02X", x[i]);
-            ESP_LOGI("svcA", "len %u data %s", (unsigned) x.size(), buf);
-
-interval:
-  - interval: 1s
-    startup_delay: 15s
-    then:
-      - lambda: |-
-          if (id(xb_step) + 1 >= (int) XB_NUM_STEPS) {
-            if (id(xb_step) + 1 == (int) XB_NUM_STEPS) {
-              ESP_LOGI("xb", "INJECT DONE");
-              xb_rewrite_probe(id(xa));
-              id(xb_step)++;
-            }
-            return;
-          }
-          int s = id(xb_step);
-          ESP_LOGI("xb", "inject step %d frames %u..%u", s, XB_STEPS[s], XB_STEPS[s + 1]);
-          if (s == 0)
-            xb_inject(0, XB_STEPS[0]);
-          xb_inject(XB_STEPS[s], XB_STEPS[s + 1]);
-          id(xb_step)++;
-
-sensor:
-  - platform: xiaomi_lywsd03mmc
-    id: xa
-    mac_address: A4:C1:38:00:00:0A
-    bindkey: 6c0d1a3e5b7f29c4a18e90d2f3b46a57
-    temperature:
-      name: "xA lywsd03mmc temp"
-  - platform: xiaomi_lywsdcgq
-    mac_address: A4:C1:38:00:00:0B
-    temperature:
-      name: "xB lywsdcgq temp"
-    humidity:
-      name: "xB lywsdcgq hum"
-  - platform: xiaomi_hhccjcy01
-    mac_address: A4:C1:38:00:00:0C
-    temperature:
-      name: "xC hhccjcy01 temp"
-  - platform: xiaomi_cgg1
-    mac_address: A4:C1:38:00:00:0D
-    temperature:
-      name: "xD cgg1 temp"
-  - platform: xiaomi_xmwsdj04mmc
-    mac_address: A4:C1:38:00:00:0E
-    bindkey: 0f1e2d3c4b5a69788796a5b4c3d2e1f0
-    temperature:
-      name: "xE xmwsdj04mmc temp"
-    humidity:
-      name: "xE xmwsdj04mmc hum"
-  - platform: atc_mithermometer
-    mac_address: A4:C1:38:00:00:0F
-    temperature:
-      name: "xF atc temp"
-    humidity:
-      name: "xF atc hum"
-    battery_voltage:
-      name: "xF atc volt"
-  - platform: pvvx_mithermometer
-    mac_address: A4:C1:38:00:00:10
-    temperature:
-      name: "xG pvvx temp"
-    humidity:
-      name: "xG pvvx hum"
-    battery_voltage:
-      name: "xG pvvx volt"

.agents/skills/hardware-test/scripts/xiaomi_ble/xbrecv.yaml

@@ -1,83 +0,0 @@
-substitutions:
-  name: xbrecv
-
-esphome:
-  name: ${name}
-
-esp32:
-  board: esp32dev
-  framework:
-    type: esp-idf
-
-logger:
-  level: DEBUG
-
-wifi:
-  ssid: !secret wifi_ssid
-  password: !secret wifi_password
-
-api:
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-esp32_ble_tracker:
-  scan_parameters:
-    interval: 100ms
-    window: 100ms
-    active: false
-  on_ble_service_data_advertise:
-    - mac_address: C4:C1:38:00:00:0A
-      service_uuid: FE95
-      then:
-        - lambda: |-
-            char buf[80];
-            size_t n = 0;
-            for (size_t i = 0; i < x.size() && n + 3 < sizeof(buf); i++)
-              n += snprintf(buf + n, sizeof(buf) - n, "%02X", x[i]);
-            ESP_LOGI("svcA", "len %u data %s", (unsigned) x.size(), buf);
-
-sensor:
-  - platform: xiaomi_lywsd03mmc
-    mac_address: C4:C1:38:00:00:0A
-    bindkey: 6c0d1a3e5b7f29c4a18e90d2f3b46a57
-    temperature:
-      name: "xA lywsd03mmc temp"
-  - platform: xiaomi_lywsdcgq
-    mac_address: C4:C1:38:00:00:0B
-    temperature:
-      name: "xB lywsdcgq temp"
-    humidity:
-      name: "xB lywsdcgq hum"
-  - platform: xiaomi_hhccjcy01
-    mac_address: C4:C1:38:00:00:0C
-    temperature:
-      name: "xC hhccjcy01 temp"
-  - platform: xiaomi_cgg1
-    mac_address: C4:C1:38:00:00:0D
-    temperature:
-      name: "xD cgg1 temp"
-  - platform: xiaomi_xmwsdj04mmc
-    mac_address: C4:C1:38:00:00:0E
-    bindkey: 0f1e2d3c4b5a69788796a5b4c3d2e1f0
-    temperature:
-      name: "xE xmwsdj04mmc temp"
-    humidity:
-      name: "xE xmwsdj04mmc hum"
-  - platform: atc_mithermometer
-    mac_address: C4:C1:38:00:00:0F
-    temperature:
-      name: "xF atc temp"
-    humidity:
-      name: "xF atc hum"
-    battery_voltage:
-      name: "xF atc volt"
-  - platform: pvvx_mithermometer
-    mac_address: C4:C1:38:00:00:10
-    temperature:
-      name: "xG pvvx temp"
-    humidity:
-      name: "xG pvvx hum"
-    battery_voltage:
-      name: "xG pvvx volt"

.agents/skills/hardware-test/templates/rtl8720c-crash-buttons-dut.yaml

@@ -1,64 +0,0 @@
-# RTL8720C (BW15) crash report test build (#21648): one API button per fault, driven by
-# scripts/libretiny_crash/rtl_drive.py. Each boot logs the reboot reason and whether a crash record was found.
-substitutions:
-  name: rtlcrash
-
-esphome:
-  name: ${name}
-  on_boot:
-    priority: -100
-    then:
-      - lambda: |-
-          // "n/a" when the handler is not built (a dev control build), so it is not read as a lost record
-          const char *rec = "n/a";
-          #ifdef USE_LIBRETINY_CRASH_HANDLER
-          rec = esphome::libretiny::crash_handler_has_data() ? "yes" : "no";
-          #endif
-          ESP_LOGI("probe", "boot reason %d, crash record %s", (int) lt_get_reboot_reason(), rec);
-
-rtl87xx:
-  board: bw15
-
-logger:
-  level: DEBUG
-
-wifi:
-  ssid: !secret wifi_ssid
-  password: !secret wifi_password
-
-api:
-  reboot_timeout: 0s
-
-ota:
-  - platform: esphome
-
-button:
-  - platform: template
-    name: trap
-    on_press:
-      - lambda: __builtin_trap();
-  - platform: template
-    name: bus fault
-    on_press:
-      - lambda: '*(volatile uint32_t *) 0x70000000 = 1;'
-  - platform: template
-    name: wild call
-    on_press:
-      - lambda: ((void (*)()) 0xFFFFFFF1)();
-  - platform: template
-    name: isr trap
-    on_press:
-      - lambda: |-
-          auto *vt = (uint32_t *) *(volatile uint32_t *) 0xE000ED08;
-          vt[16 + 11] = (uint32_t) +[]() { __builtin_trap(); };
-          *(volatile uint32_t *) 0xE000E100 = 1u << 11;
-          *(volatile uint32_t *) 0xE000E200 = 1u << 11;
-  - platform: template
-    name: hang
-    on_press:
-      - lambda: |-
-          __disable_irq();
-          while (true) {
-          }
-  - platform: restart
-    name: restart

esphome/__main__.py

@@ -1305,10 +1305,7 @@ def upload_program(
                 f"{option_string} is only supported with the esphome OTA platform; "
                 "the web_server OTA path can only update the firmware image."
             )
-        binary = CORE.firmware_bin
-        if getattr(args, "file", None) is not None:
-            binary = Path(args.file)
-        return _upload_via_web_server(config, network_devices, binary)
+        return _upload_via_web_server(config, network_devices, _app_ota_image(args))
 
     return _upload_via_native_api(config, network_devices, args)
 
@@ -1364,6 +1361,16 @@ def _esphome_ota_conf(config: ConfigType) -> ConfigType | None:
     return next(iter(esphome_ota_items(config)), None)
 
 
+def _app_ota_image(args: ArgsProtocol) -> Path:
+    """The file an app update sends: ``--file`` or the build output, as the
+    target platform's ota_image hook picks it."""
+    binary = CORE.firmware_bin
+    if (file := getattr(args, "file", None)) is not None:
+        binary = Path(file)
+    ota_image = platform_hooks.get_platform_hook(CORE.target_platform, "ota_image")
+    return ota_image(binary) if ota_image is not None else binary
+
+
 def _upload_via_native_api(
     config: ConfigType, network_devices: list[str], args: ArgsProtocol
 ) -> tuple[int, str | None]:
@@ -1413,27 +1420,27 @@ def _upload_via_native_api(
                 f"flash a build with the option enabled, and then retry {option_string}."
             )
 
-    binary = CORE.firmware_bin
     ota_type = espota2.OTA_TYPE_UPDATE_APP
+    file = getattr(args, "file", None)
     if getattr(args, "partition_table", False):
         # Fail fast if the resolved ESPHome OTA config does not enable allow_partition_access.
         # The device-side handshake also rejects this with "Device only supports app updates",
         # but checking here surfaces the misconfiguration before opening a network connection.
         check_partition_access("--partition-table")
-        binary = CORE.partition_table_bin
+        binary = Path(file) if file is not None else CORE.partition_table_bin
         ota_type = espota2.OTA_TYPE_UPDATE_PARTITION_TABLE
     elif getattr(args, "bootloader", False):
         check_partition_access("--bootloader")
         if (
-            getattr(args, "file", None) is None
+            file is None
             and (native := native_backend())
             and (hint := getattr(native, "missing_image_hint", lambda: None)())
         ):
             raise EsphomeError(hint)
-        binary = CORE.bootloader_bin
+        binary = Path(file) if file is not None else CORE.bootloader_bin
         ota_type = espota2.OTA_TYPE_UPDATE_BOOTLOADER
-    if getattr(args, "file", None) is not None:
-        binary = Path(args.file)
+    else:
+        binary = _app_ota_image(args)
 
     if ota_type == espota2.OTA_TYPE_UPDATE_PARTITION_TABLE:
         _validate_partition_table_binary(binary)

esphome/compiled_config.py

@@ -33,9 +33,35 @@ _CACHE_VERSION = 1
 _LAMBDA_KEY = "__esphome_lambda__"
 
 
+_CACHE_SUFFIX = ".validated.json"
+
+
 def compiled_config_path(config_filename: str) -> Path:
     """Path to the cached validated config alongside the storage sidecar."""
-    return CORE.data_dir / "storage" / f"{config_filename}.validated.json"
+    return CORE.data_dir / "storage" / f"{config_filename}{_CACHE_SUFFIX}"
+
+
+def invalidate_compiled_config() -> None:
+    """Drop every cache in the storage dir after a change to a file the
+    mtime check cannot see, such as secrets.yaml or an include; other
+    configurations may share that file."""
+    storage = compiled_config_path(CORE.config_filename).parent
+    try:
+        caches = [p for p in storage.iterdir() if p.name.endswith(_CACHE_SUFFIX)]
+    except FileNotFoundError:
+        return
+    except OSError as err:
+        raise EsphomeError(
+            f"Could not list the validated config caches in {storage}: {err}"
+        ) from err
+    for path in caches:
+        try:
+            path.unlink(missing_ok=True)
+        except OSError as err:
+            # A stale cache would present the old key on the next upload
+            raise EsphomeError(
+                f"Could not remove the validated config cache {path}: {err}"
+            ) from err
 
 
 def save_compiled_config(config: ConfigType) -> None:

esphome/components/ade7880/ade7880.cpp

@@ -297,9 +297,7 @@ void ADE7880::init_device_() {
 void ADE7880::reset_device_() {
   if (this->reset_pin_ != nullptr) {
     ESP_LOGD(TAG, "Reset device using RESET pin");
-    this->reset_pin_->digital_write(false);
-    delay(1);
-    this->reset_pin_->digital_write(true);
+    pulse_reset(this->reset_pin_, {.low_ms = 1});
   } else {
     ESP_LOGD(TAG, "Reset device using SWRST command");
     this->write_u16_register16_(CONFIG, CONFIG_SWRST);

esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp

@@ -16,13 +16,7 @@ constexpr static const uint8_t AXS_READ_TOUCHPAD[11] = {0xb5, 0xab, 0xa5, 0x5a,
   }
 
 void AXS15231Touchscreen::setup() {
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(false);
-    delay(5);
-    this->reset_pin_->digital_write(true);
-    delay(10);
-  }
+  pulse_reset(this->reset_pin_, {.low_ms = 5, .high_after_ms = 10});
   if (this->interrupt_pin_ != nullptr) {
     this->interrupt_pin_->pin_mode(gpio::FLAG_INPUT);
     this->interrupt_pin_->setup();

esphome/components/bk72xx/__init__.py

@@ -78,3 +78,7 @@ async def pin_to_code(config: ConfigType) -> MockObj:
 # Called by writer.py; delegates to the shared libretiny implementation.
 def copy_files() -> None:
     libretiny.copy_files()
+
+
+# Called by the OTA upload; the shared libretiny implementation.
+ota_image = libretiny.device_ota_image

esphome/components/cst226/touchscreen/cst226_touchscreen.cpp

@@ -6,12 +6,7 @@ ESPHOME_LOG_TAG(TAG, "cst226.touchscreen");
 
 void CST226Touchscreen::setup() {
   if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(5);
-    this->reset_pin_->digital_write(false);
-    delay(5);
-    this->reset_pin_->digital_write(true);
+    pulse_reset(this->reset_pin_, {.high_before_ms = 5, .low_ms = 5});
     this->set_timeout(30, [this] { this->continue_setup_(); });
   } else {
     this->continue_setup_();

esphome/components/cst328/touchscreen/cst328_touchscreen.cpp

@@ -43,9 +43,7 @@ void CST328Touchscreen::setup() {
 }
 
 void CST328Touchscreen::reset_device_() {
-  this->reset_pin_->digital_write(false);
-  delay(5);
-  this->reset_pin_->digital_write(true);
+  pulse_reset(this->reset_pin_, {.low_ms = 5});
   this->set_timeout(CST328_TRANSITION_TIMEOUT, [this] { this->continue_setup_(); });
 }
 

esphome/components/cst816/touchscreen/cst816_touchscreen.cpp

@@ -52,12 +52,7 @@ void CST816Touchscreen::continue_setup_() {
 
 void CST816Touchscreen::setup() {
   if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(5);
-    this->reset_pin_->digital_write(false);
-    delay(5);
-    this->reset_pin_->digital_write(true);
+    pulse_reset(this->reset_pin_, {.high_before_ms = 5, .low_ms = 5});
     this->set_timeout(30, [this] { this->continue_setup_(); });
   } else {
     this->continue_setup_();

esphome/components/cst9220/touchscreen/cst9220_touchscreen.cpp

@@ -10,14 +10,7 @@ static constexpr uint32_t REREAD_TIMEOUT_ID = 1;
 static constexpr uint32_t REREAD_DELAY_MS = 20;
 
 void CST9220Touchscreen::setup() {
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(5);
-    this->reset_pin_->digital_write(false);
-    delay(10);
-    this->reset_pin_->digital_write(true);
-  }
+  pulse_reset(this->reset_pin_, {.high_before_ms = 5, .low_ms = 10});
   // Wait for the controller to leave its bootloader before talking to it.
   this->set_timeout(30, [this] { this->continue_setup_(); });
 }

esphome/components/dfrobot_sen0395/__init__.py

@@ -42,6 +42,7 @@ CONFIG_SCHEMA = cv.All(
 
 
 async def to_code(config: ConfigType) -> None:
+    cg.add_define("USE_LINE_READER")
     await uart.new_uart_component(config)
 
 

esphome/components/dfrobot_sen0395/dfrobot_sen0395.cpp

@@ -11,10 +11,10 @@
 namespace esphome::dfrobot_sen0395 {
 
 ESPHOME_LOG_TAG(TAG, "dfrobot_sen0395");
-static constexpr char ASCII_CR = 0x0D;
-static constexpr char ASCII_LF = 0x0A;
 static constexpr float DET_RANGE_STEP_M = 0.15f;
 static constexpr float LATENCY_STEP_S = 0.025f;
+// Sent after a reset with no line end
+static constexpr char PROMPT[] PROGMEM = "leapMMW:/>";
 
 // What each CommandType cannot do while the sensor runs; empty for commands that do not need it stopped
 PROGMEM_STRING_TABLE(BusyActions, "", "configure range config", "configure output latency",
@@ -121,9 +121,9 @@ bool DfrobotSen0395Component::run_command_(const Command &cmd, uint32_t now) {
     return false;  // Command not done yet
   }
 
-  if (this->read_message_()) {
-    if (ESPHOME_strstr_P(this->read_buffer_, ESPHOME_PSTR("is not recognized as a CLI command")) == nullptr) {
-      if (!this->handle_reply_(cmd))
+  if (const char *message = this->read_message_()) {
+    if (ESPHOME_strstr_P(message, ESPHOME_PSTR("is not recognized as a CLI command")) == nullptr) {
+      if (!this->handle_reply_(cmd, message))
         return false;         // Command not done yet
       this->read_message_();  // Skip the prompt
       return true;
@@ -146,12 +146,13 @@ bool DfrobotSen0395Component::run_command_(const Command &cmd, uint32_t now) {
 }
 
 void DfrobotSen0395Component::read_state_() {
-  if (!this->read_message_())
+  const char *message = this->read_message_();
+  if (message == nullptr)
     return;
-  if (ESPHOME_strstr_P(this->read_buffer_, ESPHOME_PSTR("$JYBSS,0, , , *")) != nullptr) {
+  if (ESPHOME_strstr_P(message, ESPHOME_PSTR("$JYBSS,0, , , *")) != nullptr) {
     this->set_detected_(false);
     this->set_active(true);
-  } else if (ESPHOME_strstr_P(this->read_buffer_, ESPHOME_PSTR("$JYBSS,1, , , *")) != nullptr) {
+  } else if (ESPHOME_strstr_P(message, ESPHOME_PSTR("$JYBSS,1, , , *")) != nullptr) {
     this->set_detected_(true);
     this->set_active(true);
   }
@@ -206,8 +207,7 @@ void DfrobotSen0395Component::format_command(const Command &cmd, char *buf, size
   }
 }
 
-bool DfrobotSen0395Component::handle_reply_(const Command &cmd) {
-  const char *message = this->read_buffer_;
+bool DfrobotSen0395Component::handle_reply_(const Command &cmd, const char *message) {
   auto is = [message](ESPHOME_PGM_P text) { return ESPHOME_strcmp_P(message, text) == 0; };
 
   // Commands with their own replies
@@ -230,7 +230,7 @@ bool DfrobotSen0395Component::handle_reply_(const Command &cmd) {
       }
       return true;
     case CommandType::COMMAND_TYPE_RESET_SYSTEM:
-      if (!is(ESPHOME_PSTR("leapMMW:/>")))
+      if (!is(PROMPT))
         return false;
       ESP_LOGI(TAG, "Restarted sensor.");
       return true;
@@ -300,34 +300,24 @@ bool DfrobotSen0395Component::handle_reply_(const Command &cmd) {
   return true;
 }
 
-bool DfrobotSen0395Component::read_message_() {
+const char *DfrobotSen0395Component::read_message_() {
   while (this->available()) {
     uint8_t byte;
     this->read_byte(&byte);
-
-    if (this->read_pos_ == MMWAVE_READ_BUFFER_LENGTH)
-      this->read_pos_ = 0;
-
-    ESP_LOGVV(TAG, "Buffer pos: %u %d", this->read_pos_, byte);
-
-    if (byte == ASCII_CR)
-      continue;
     if (byte >= 0x7F)
       byte = '?';  // needs to be valid utf8 string for log functions.
-    this->read_buffer_[this->read_pos_] = byte;
-
-    if (this->read_pos_ == 9 && byte == '>')
-      this->read_buffer_[++this->read_pos_] = ASCII_LF;
-
-    if (this->read_buffer_[this->read_pos_] == ASCII_LF) {
-      this->read_buffer_[this->read_pos_] = 0;
-      this->read_pos_ = 0;
-      ESP_LOGV(TAG, "Message: %s", this->read_buffer_);
-      return true;  // Full message in buffer
+    const char *line = this->line_reader_.feed(byte);
+    if (line == nullptr && byte == '>' && this->line_reader_.length() == sizeof(PROMPT) - 1) {
+      line = this->line_reader_.partial();
+      this->line_reader_.reset();
     }
-    this->read_pos_++;
+    if (line != nullptr) {
+      ESP_LOGV(TAG, "Message: %s", line);
+      return line;
+    }
+    this->line_reader_.log_if_overflowed(TAG);
   }
-  return false;  // No full message yet
+  return nullptr;
 }
 
 void DfrobotSen0395Component::set_detected_(bool detected) {

esphome/components/dfrobot_sen0395/dfrobot_sen0395.h

@@ -4,6 +4,7 @@
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
+#include "esphome/core/line_reader.h"
 
 #ifdef USE_BINARY_SENSOR
 #include "esphome/components/binary_sensor/binary_sensor.h"
@@ -14,7 +15,7 @@
 
 namespace esphome::dfrobot_sen0395 {
 
-static constexpr uint8_t MMWAVE_READ_BUFFER_LENGTH = 255;
+static constexpr uint8_t MMWAVE_READ_BUFFER_LENGTH = 253;  // largest LineReader size with a one byte position
 static constexpr uint8_t COMMAND_QUEUE_SIZE = 20;
 
 // Keep in sync with the BusyActions table in dfrobot_sen0395.cpp
@@ -121,8 +122,7 @@ class DfrobotSen0395Component final : public uart::UARTDevice, public Component
   bool led_active_{false};
   bool uart_presence_active_{false};
   bool start_after_boot_{false};
-  char read_buffer_[MMWAVE_READ_BUFFER_LENGTH];
-  size_t read_pos_{0};
+  LineReader<MMWAVE_READ_BUFFER_LENGTH> line_reader_;
   bool cmd_sent_{false};
   uint8_t retries_left_{2};
   StaticRingBuffer<Command, COMMAND_QUEUE_SIZE> cmd_queue_;
@@ -131,12 +131,13 @@ class DfrobotSen0395Component final : public uart::UARTDevice, public Component
   int16_t det_range_steps_[8]{};
   uint16_t latency_steps_[2]{};
 
-  bool read_message_();
+  /// The next complete line, valid until the next call, or nullptr
+  const char *read_message_();
   void read_state_();
   /// Run the command at the front of the queue; true when it is done
   bool run_command_(const Command &cmd, uint32_t now);
   /// Handle a reply to a sent command; true when the command is done
-  bool handle_reply_(const Command &cmd);
+  bool handle_reply_(const Command &cmd, const char *message);
 
   void set_detected_(bool detected);
 };

esphome/components/ektf2232/touchscreen/ektf2232.cpp

@@ -20,9 +20,7 @@ void EKTF2232Touchscreen::setup() {
 
   this->attach_interrupt_(this->interrupt_pin_, gpio::INTERRUPT_FALLING_EDGE);
 
-  this->reset_pin_->setup();
-
-  this->hard_reset_();
+  pulse_reset(this->reset_pin_, {.low_ms = 15, .high_after_ms = 15});
   if (!this->soft_reset_()) {
     ESP_LOGE(TAG, "Failed to soft reset EKT2232!");
     this->interrupt_pin_->detach_interrupt();
@@ -96,13 +94,6 @@ bool EKTF2232Touchscreen::get_power_state() {
   return (received[1] >> 3) & 1;
 }
 
-void EKTF2232Touchscreen::hard_reset_() {
-  this->reset_pin_->digital_write(false);
-  delay(15);
-  this->reset_pin_->digital_write(true);
-  delay(15);
-}
-
 bool EKTF2232Touchscreen::soft_reset_() {
   auto err = this->write(SOFT_RESET_CMD, 4);
   if (err != i2c::ERROR_OK)

esphome/components/ektf2232/touchscreen/ektf2232.h

@@ -22,7 +22,6 @@ class EKTF2232Touchscreen final : public Touchscreen, public i2c::I2CDevice {
   bool get_power_state();
 
  protected:
-  void hard_reset_();
   bool soft_reset_();
   void update_touches() override;
 

esphome/components/epaper_spi/epaper_spi_jd79660.cpp

@@ -72,9 +72,7 @@ bool EPaperJD79660::reset() {
 
       // As commented on SLEEP_MS_RESET1: Reset pulse must happen within time window.
       // So do not use FSM loop, and avoid other calls/logs during pulse below.
-      this->reset_pin_->digital_write(false);
-      delay(SLEEP_MS_RESET1);
-      this->reset_pin_->digital_write(true);
+      pulse_reset(this->reset_pin_, {.low_ms = SLEEP_MS_RESET1});
 
       this->reset_duration_ = SLEEP_MS_RESET2;
       this->step_ = FSMState::RESET_STEP2_IDLECHECK;

esphome/components/esphome/ota/ota_esphome.cpp

@@ -373,7 +373,7 @@ void ESPHomeOTAComponent::handle_handshake_() {
           // Value initialized: a corrupt stream that back references the
           // window before it is filled then copies zeros, never stale memory.
           // Default placement, PSRAM first where present: the session lives for one
-          // upload and keeps 4.9 KB of internal heap free while it runs
+          // upload and keeps 6.0 KB of internal heap free while it runs
           this->inflate_ = RAMAllocator<InflateSession>().make_unique();
           if (this->inflate_ != nullptr) {
             this->handshake_buf_[1] |= SERVER_FEATURE_SUPPORTS_DEFLATE;

esphome/components/esphome/ota/ota_esphome_inflate.c

@@ -36,7 +36,10 @@
  * Altered for ESPHome: this is the raw deflate decoder from uzlib's
  * tinflate.c (v2.9.5) with the gzip/zlib header parsers, checksums,
  * runtime table builder and in-memory (non ring window) output path
- * removed, and the public names prefixed with ota_inflate.
+ * removed, and the public names prefixed with ota_inflate. Symbols are
+ * decoded from a 32 bit bit buffer through 9 bit lookup tables, with a
+ * fast loop for when a whole symbol fits in both the input and the output,
+ * and the output is written straight into the ring window.
  */
 
 #include "ota_esphome_inflate.h"
@@ -49,16 +52,6 @@
 #define TINF_DICT_ERROR OTA_INFLATE_DICT_ERROR
 #define TINF_DATA struct OtaInflateState
 #define TINF_TREE struct OtaInflateTree
-#define TINF_ARRAY_SIZE(arr) (sizeof(arr) / sizeof(*(arr)))
-
-/* every output byte also goes into the ring window */
-#define TINF_PUT(d, c) \
-  { \
-    *d->dest++ = c; \
-    d->dict_ring[d->dict_idx++] = c; \
-    if (d->dict_idx == d->dict_size) \
-      d->dict_idx = 0; \
-  }
 
 /* --------------------------------------------------- *
  * -- constant tables (upstream builds them at runtime) -- *
@@ -82,34 +75,52 @@ static const unsigned char CLCIDX[] = {16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4,
  * -- utility functions -- *
  * ----------------------- */
 
-/* given an array of code lengths, build a tree */
-static void tinf_build_tree(TINF_TREE *t, const unsigned char *lengths, unsigned int num) {
-  unsigned short offs[16];
-  unsigned int i, sum;
+enum {
+  LIT_FAST_BITS = OTA_INFLATE_LIT_FAST_BITS,
+  DIST_FAST_BITS = OTA_INFLATE_DIST_FAST_BITS,
+  /* a lookup table entry is (code length << SYM_BITS) | symbol; 0 marks a longer code */
+  SYM_BITS = 9,
+  SYM_MASK = (1 << SYM_BITS) - 1,
+  /* input bytes one pass of the fast loop may take: three refills of up to 4 bytes */
+  FAST_IN_MIN = 12,
+};
+
+/* given an array of code lengths, build a tree and its lookup table */
+static void tinf_build_tree(TINF_TREE *t, const unsigned char *lengths, unsigned int num, unsigned int fast_bits) {
+  const unsigned int fast_size = 1u << fast_bits;
+  unsigned short offs[16], next[16];
+  unsigned int i, sum, code;
 
-  /* clear code length count table */
   for (i = 0; i < 16; ++i)
     t->table[i] = 0;
-
-  /* scan symbol lengths, and sum code length counts */
   for (i = 0; i < num; ++i)
     t->table[lengths[i]]++;
-
-  /* In the lengths array, 0 means unused code. So, t->table[0] now contains
-     number of unused codes. But table's purpose is to contain # of codes of
-     particular length, and there're 0 codes of length 0. */
   t->table[0] = 0;
 
-  /* compute offset table for distribution sort */
-  for (sum = 0, i = 0; i < 16; ++i) {
+  for (sum = 0, code = 0, i = 0; i < 16; ++i) {
     offs[i] = sum;
     sum += t->table[i];
+    if (i > 0)
+      code = (code + t->table[i - 1]) << 1;
+    next[i] = code;
   }
 
-  /* create code->symbol translation table (symbols sorted by code) */
+  for (i = 0; i < fast_size; ++i)
+    t->fast[i] = 0;
+
   for (i = 0; i < num; ++i) {
-    if (lengths[i])
-      t->trans[offs[lengths[i]]++] = i;
+    unsigned int len = lengths[i];
+    if (!len)
+      continue;
+    t->trans[offs[len]++] = i;
+    if (len <= fast_bits) {
+      /* codes arrive MSB first, the bit buffer is LSB first */
+      unsigned int c = next[len]++, rev = 0, j;
+      for (j = 0; j < len; ++j, c >>= 1)
+        rev = (rev << 1) | (c & 1);
+      for (j = rev; j < fast_size; j += 1u << len)
+        t->fast[j] = (unsigned short) ((len << SYM_BITS) | i);
+    }
   }
 }
 
@@ -117,89 +128,78 @@ static void tinf_build_tree(TINF_TREE *t, const unsigned char *lengths, unsigned
  * -- decode functions -- *
  * ---------------------- */
 
-static unsigned char uzlib_get_byte(TINF_DATA *d) {
-  /* If end of source buffer is not reached, return next byte from source
-     buffer. */
-  if (d->source < d->source_limit) {
-    return *d->source++;
+/* top the bit buffer up from the input buffer, without blocking for more */
+static inline void tinf_refill(TINF_DATA *d) {
+  while (d->bitcount <= 24 && d->source < d->source_limit) {
+    d->tag |= (unsigned int) *d->source++ << d->bitcount;
+    d->bitcount += 8;
   }
-
-  /* Otherwise if there's callback and we haven't seen EOF yet, try to
-     read next byte using it. (Note: the callback can also update ->source
-     and ->source_limit). */
-  if (!d->eof) {
-    int val = d->source_read_cb(d);
-    if (val >= 0) {
-      return (unsigned char) val;
-    }
-  }
-
-  /* Otherwise, we hit EOF (either from ->source_read_cb() or from exhaustion
-     of the buffer), and it will be "sticky", i.e. further calls to this
-     function will end up here too. */
-  d->eof = true;
-
-  return 0;
 }
 
-/* get one bit from source stream */
-static int tinf_getbit(TINF_DATA *d) {
-  unsigned int bit;
-
-  /* check if tag is empty */
-  if (!d->bitcount--) {
-    /* load next tag */
-    d->tag = uzlib_get_byte(d);
-    d->bitcount = 7;
+/* make at least num (<= 16) bits available; past the end of input reads zeros and sets eof */
+static inline void tinf_need(TINF_DATA *d, unsigned int num) {
+  while (d->bitcount < num) {
+    int val = -1;
+    if (d->source < d->source_limit) {
+      val = *d->source++;
+    } else if (!d->eof) {
+      val = d->source_read_cb(d);
+    }
+    if (val < 0) {
+      d->eof = true;
+      val = 0;
+    }
+    d->tag |= (unsigned int) val << d->bitcount;
+    d->bitcount += 8;
   }
+}
 
-  /* shift bit out of tag */
-  bit = d->tag & 0x01;
-  d->tag >>= 1;
-
-  return bit;
+static inline unsigned int tinf_take(TINF_DATA *d, unsigned int num) {
+  unsigned int val = d->tag & ((1u << num) - 1);
+  d->tag >>= num;
+  d->bitcount -= num;
+  return val;
 }
 
 /* read a num bit value from a stream and add base */
-static unsigned int tinf_read_bits(TINF_DATA *d, int num, int base) {
-  unsigned int val = 0;
-
-  /* read num bits */
-  if (num) {
-    unsigned int limit = 1 << (num);
-    unsigned int mask;
-
-    for (mask = 1; mask < limit; mask *= 2)
-      if (tinf_getbit(d))
-        val += mask;
-  }
-
-  return val + base;
+static inline unsigned int tinf_read_bits(TINF_DATA *d, unsigned int num, unsigned int base) {
+  tinf_need(d, num);
+  return tinf_take(d, num) + base;
 }
 
-/* given a data stream and a tree, decode a symbol */
-static int tinf_decode_symbol(TINF_DATA *d, TINF_TREE *t) {
-  int sum = 0, cur = 0, len = 0;
-
-  /* get more bits while code value is above sum */
-  do {
-    cur = 2 * cur + tinf_getbit(d);
-
-    if (++len == TINF_ARRAY_SIZE(t->table)) {
-      return TINF_DATA_ERROR;
+/* canonical decode of the code at the bottom of tag; len gets the code length.
+   The trans index stays below the tree's symbol count, which trans always holds */
+static int tinf_decode_long(const TINF_TREE *t, unsigned int tag, unsigned int *len) {
+  unsigned int code = 0, first = 0, index = 0, l;
+  for (l = 1; l < 16; ++l, tag >>= 1) {
+    unsigned int count = t->table[l];
+    code |= tag & 1;
+    if (code - first < count) {
+      *len = l;
+      return t->trans[index + code - first];
     }
-
-    sum += t->table[len];
-    cur -= t->table[len];
-
-  } while (cur >= 0);
-
-  sum += cur;
-  if (sum < 0 || sum >= t->size) {
-    return TINF_DATA_ERROR;
+    index += count;
+    first = (first + count) << 1;
+    code <<= 1;
   }
+  return TINF_DATA_ERROR;
+}
 
-  return t->trans[sum];
+/* decode a symbol, reading more input only while the code is not all in the bit
+   buffer; bits above bitcount are zero, so a code no longer than bitcount is real */
+static int tinf_decode_symbol(TINF_DATA *d, const TINF_TREE *t) {
+  tinf_refill(d);
+  for (;;) {
+    unsigned int len;
+    int sym = tinf_decode_long(t, d->tag, &len);
+    if (sym >= 0 && len <= d->bitcount) {
+      tinf_take(d, len);
+      return sym;
+    }
+    if (d->bitcount >= 15)
+      return TINF_DATA_ERROR;
+    tinf_need(d, d->bitcount + 1);
+  }
 }
 
 /* given a data stream, decode dynamic trees from it */
@@ -230,7 +230,7 @@ static int tinf_decode_trees(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt) {
   }
 
   /* build code length tree, temporarily use length tree */
-  tinf_build_tree(lt, lengths, 19);
+  tinf_build_tree(lt, lengths, 19, LIT_FAST_BITS);
 
   /* decode code lengths for the dynamic trees */
   hlimit = hlit + hdist;
@@ -282,8 +282,8 @@ static int tinf_decode_trees(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt) {
   }
 
   /* build dynamic trees */
-  tinf_build_tree(lt, lengths, hlit);
-  tinf_build_tree(dt, lengths + hlit, hdist);
+  tinf_build_tree(lt, lengths, hlit, LIT_FAST_BITS);
+  tinf_build_tree(dt, lengths + hlit, hdist, DIST_FAST_BITS);
 
   return TINF_OK;
 }
@@ -302,84 +302,189 @@ static void tinf_build_fixed_trees(TINF_TREE *lt, TINF_TREE *dt) {
     lengths[i] = 7;
   for (; i < 288; ++i)
     lengths[i] = 8;
-  tinf_build_tree(lt, lengths, 288);
+  tinf_build_tree(lt, lengths, 288, LIT_FAST_BITS);
 
   for (i = 0; i < 32; ++i)
     lengths[i] = 5;
-  tinf_build_tree(dt, lengths, 32);
+  tinf_build_tree(dt, lengths, 32, DIST_FAST_BITS);
+}
+
+/* inflate with the bit buffer and both cursors in locals while the input holds a
+   whole symbol; a match that runs past the end of the ring is left in curlen */
+static int tinf_inflate_fast(TINF_DATA *d, const TINF_TREE *lt, const TINF_TREE *dt) {
+  const unsigned char *src = d->source;
+  const unsigned char *const src_end = d->source_limit;
+  unsigned char *const ring = d->dict_ring;
+  unsigned char *const ring_end = ring + d->dict_size;
+  unsigned char *out = d->dest;
+  const uint16_t *const lfast = lt->fast;
+  const uint16_t *const dfast = dt->fast;
+  unsigned int tag = d->tag, bits = d->bitcount;
+  int res = TINF_OK;
+
+#define REFILL() \
+  while (bits <= 24) { \
+    tag |= (unsigned int) *src++ << bits; \
+    bits += 8; \
+  }
+#define DROP(n) (tag >>= (n), bits -= (n))
+
+  while (src_end - src >= FAST_IN_MIN && out < ring_end) {
+    unsigned int e, len;
+    int sym;
+
+    REFILL();
+    e = lfast[tag & ((1u << LIT_FAST_BITS) - 1)];
+    if (e) {
+      len = e >> SYM_BITS;
+      sym = e & SYM_MASK;
+    } else {
+      sym = tinf_decode_long(lt, tag, &len);
+      if (sym < 0) {
+        res = sym;
+        break;
+      }
+    }
+    DROP(len);
+
+    if (sym < 256) {
+      *out++ = sym;
+      continue;
+    }
+    if (sym == 256) {
+      res = TINF_DONE;
+      break;
+    }
+    sym -= 257;
+    if (sym >= 29) {
+      res = TINF_DATA_ERROR;
+      break;
+    }
+    /* the lit/len code and its extra bits fit the refilled buffer together */
+    unsigned int length = LENGTH_BASE[sym] + (tag & ((1u << LENGTH_BITS[sym]) - 1));
+    DROP(LENGTH_BITS[sym]);
+
+    REFILL();
+    e = dfast[tag & ((1u << DIST_FAST_BITS) - 1)];
+    if (e) {
+      len = e >> SYM_BITS;
+      sym = e & SYM_MASK;
+    } else {
+      sym = tinf_decode_long(dt, tag, &len);
+    }
+    if (sym < 0 || sym >= 30) {
+      res = TINF_DATA_ERROR;
+      break;
+    }
+    DROP(len);
+    REFILL();
+    unsigned int offs = DIST_BASE[sym] + (tag & ((1u << DIST_BITS[sym]) - 1));
+    DROP(DIST_BITS[sym]);
+    if (offs > d->dict_size) {
+      res = TINF_DICT_ERROR;
+      break;
+    }
+
+    /* wrap as an index: a pointer before the ring would be undefined */
+    unsigned int at = out - ring;
+    const unsigned char *from = ring + (at >= offs ? at - offs : at + d->dict_size - offs);
+    unsigned int n = ring_end - out;
+    if (n > length)
+      n = length;
+    length -= n;
+    /* at most two runs: up to the end of the ring, then on from its start */
+    while (n) {
+      unsigned int run = ring_end - from;
+      if (run > n)
+        run = n;
+      n -= run;
+      do {
+        *out++ = *from++;
+      } while (--run);
+      if (from == ring_end)
+        from = ring;
+    }
+    if (length) {
+      d->curlen = length;
+      d->lz_off = from - ring;
+    }
+  }
+#undef REFILL
+#undef DROP
+
+  d->source = src;
+  d->dest = out;
+  d->tag = tag;
+  d->bitcount = bits;
+  return res;
 }
 
 /* ----------------------------- *
  * -- block inflate functions -- *
  * ----------------------------- */
 
-/* given a stream and two trees, inflate next chunk of output (a byte or more) */
+/* given a stream and two trees, inflate until the ring is full or the block ends */
 static int tinf_inflate_block_data(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt) {
-  if (d->curlen == 0) {
+  unsigned char *const ring_end = d->dict_ring + d->dict_size;
+  while (d->dest < ring_end) {
+    if (d->curlen != 0) {
+      unsigned int n = ring_end - d->dest;
+      if (n > d->curlen)
+        n = d->curlen;
+      d->curlen -= n;
+      do {
+        *d->dest++ = d->dict_ring[d->lz_off];
+        if ((unsigned) ++d->lz_off == d->dict_size)
+          d->lz_off = 0;
+      } while (--n);
+      continue;
+    }
+
+    if (d->source_limit - d->source >= FAST_IN_MIN) {
+      int res = tinf_inflate_fast(d, lt, dt);
+      if (res != TINF_OK)
+        return res;
+      continue;
+    }
+
     unsigned int offs;
     int dist;
     int sym = tinf_decode_symbol(d, lt);
 
-    if (d->eof) {
+    if (d->eof)
       return TINF_DATA_ERROR;
-    }
-
-    if (sym < 0) {
+    if (sym < 0)
       return sym;
-    }
 
     /* literal byte */
     if (sym < 256) {
-      TINF_PUT(d, sym);
-      return TINF_OK;
+      *d->dest++ = sym;
+      continue;
     }
 
     /* end of block */
-    if (sym == 256) {
+    if (sym == 256)
       return TINF_DONE;
-    }
 
     /* substring from sliding dictionary */
     sym -= 257;
-    if (sym >= 29) {
+    if (sym >= 29)
       return TINF_DATA_ERROR;
-    }
 
-    /* possibly get more bits from length code */
     d->curlen = tinf_read_bits(d, LENGTH_BITS[sym], LENGTH_BASE[sym]);
 
     dist = tinf_decode_symbol(d, dt);
-    if (dist < 0 || dist >= 30) {
+    if (dist < 0 || dist >= 30)
       return TINF_DATA_ERROR;
-    }
 
-    /* possibly get more bits from distance code */
     offs = tinf_read_bits(d, DIST_BITS[dist], DIST_BASE[dist]);
-
-    /* calculate and validate actual LZ offset to use */
-    if (offs > d->dict_size) {
+    if (offs > d->dict_size)
       return TINF_DICT_ERROR;
-    }
-    /* Note: we don't try to catch offset which points to not yet filled
-       part of the dictionary here. Doing so would require keeping another
-       variable to track "filled in" size of the dictionary. Appearance of
-       such an offset cannot lead to accessing memory outside of the
-       dictionary buffer, and clients which don't want to leak unrelated
-       information, should explicitly initialize dictionary buffer passed
-       to uzlib. */
 
-    d->lz_off = d->dict_idx - offs;
-    if (d->lz_off < 0) {
+    d->lz_off = (int) (d->dest - d->dict_ring) - (int) offs;
+    if (d->lz_off < 0)
       d->lz_off += d->dict_size;
-    }
   }
-
-  /* copy next byte from dict substring */
-  TINF_PUT(d, d->dict_ring[d->lz_off]);
-  if ((unsigned) ++d->lz_off == d->dict_size) {
-    d->lz_off = 0;
-  }
-  d->curlen--;
   return TINF_OK;
 }
 
@@ -388,30 +493,22 @@ static int tinf_inflate_uncompressed_block(TINF_DATA *d) {
   if (d->curlen == 0) {
     unsigned int length, invlength;
 
-    /* get length */
-    length = uzlib_get_byte(d);
-    length += 256 * uzlib_get_byte(d);
-    /* get one's complement of length */
-    invlength = uzlib_get_byte(d);
-    invlength += 256 * uzlib_get_byte(d);
-    /* check length */
+    /* the block starts on a byte boundary */
+    tinf_take(d, d->bitcount & 7);
+    length = tinf_read_bits(d, 16, 0);
+    invlength = tinf_read_bits(d, 16, 0);
     if (length != (~invlength & 0x0000ffff))
       return TINF_DATA_ERROR;
 
-    /* increment length to properly return TINF_DONE below, without
-       producing data at the same time */
     d->curlen = length + 1;
-
-    /* make sure we start next block on a byte boundary */
-    d->bitcount = 0;
   }
 
-  if (--d->curlen == 0) {
+  if (--d->curlen == 0)
     return TINF_DONE;
-  }
 
-  unsigned char c = uzlib_get_byte(d);
-  TINF_PUT(d, c);
+  /* read first: a read that needs input may flush the output up to dest */
+  unsigned char c = tinf_read_bits(d, 8, 0);
+  *d->dest++ = c;
   return TINF_OK;
 }
 
@@ -419,10 +516,10 @@ static int tinf_inflate_uncompressed_block(TINF_DATA *d) {
  * -- public functions -- *
  * ---------------------- */
 
-/* initialize decompression structure */
 void ota_inflate_init(TINF_DATA *d, unsigned char *dict, unsigned int dict_len) {
   d->source = NULL;
   d->source_limit = NULL;
+  d->dest = dict;
   d->tag = 0;
   d->eof = 0;
   d->bitcount = 0;
@@ -431,68 +528,56 @@ void ota_inflate_init(TINF_DATA *d, unsigned char *dict, unsigned int dict_len)
   d->btype = -1;
   d->dict_size = dict_len;
   d->dict_ring = dict;
-  d->dict_idx = 0;
   d->curlen = 0;
   d->ltree.trans = d->ltrans;
-  d->ltree.size = TINF_ARRAY_SIZE(d->ltrans);
+  d->ltree.fast = d->lfast;
   d->dtree.trans = d->dtrans;
-  d->dtree.size = TINF_ARRAY_SIZE(d->dtrans);
+  d->dtree.fast = d->dfast;
 }
 
-/* inflate next output bytes from compressed stream */
 int ota_inflate(TINF_DATA *d) {
+  /* the caller has taken the previous ringful */
+  if (d->dest == d->dict_ring + d->dict_size)
+    d->dest = d->dict_ring;
+
   do {
     int res;
 
-    /* start a new block */
     if (d->btype == -1) {
       int old_btype;
     next_blk:
       old_btype = d->btype;
-      /* read final block flag */
-      d->bfinal = tinf_getbit(d);
-      /* read block type (2 bits) */
+      d->bfinal = tinf_read_bits(d, 1, 0);
       d->btype = tinf_read_bits(d, 2, 0);
 
       if (d->btype == 1 && old_btype != 1) {
-        /* build fixed huffman trees */
         tinf_build_fixed_trees(&d->ltree, &d->dtree);
       } else if (d->btype == 2) {
-        /* decode trees from stream */
         res = tinf_decode_trees(d, &d->ltree, &d->dtree);
-        if (res != TINF_OK) {
+        if (res != TINF_OK)
           return res;
-        }
       }
     }
 
-    /* process current block */
     switch (d->btype) {
       case 0:
-        /* decompress uncompressed block */
         res = tinf_inflate_uncompressed_block(d);
         break;
       case 1:
       case 2:
-        /* decompress block with fixed/dynamic huffman trees */
-        /* trees were decoded previously, so it's the same routine for both */
         res = tinf_inflate_block_data(d, &d->ltree, &d->dtree);
         break;
       default:
         return TINF_DATA_ERROR;
     }
 
-    if (res == TINF_DONE && !d->bfinal) {
-      /* the block has ended (without producing more data), but we
-         can't return without data, so start procesing next block */
+    if (res == TINF_DONE && !d->bfinal)
       goto next_blk;
-    }
 
-    if (res != TINF_OK) {
+    if (res != TINF_OK)
       return res;
-    }
 
-  } while (d->dest < d->dest_limit);
+  } while (d->dest < d->dict_ring + d->dict_size);
 
   return TINF_OK;
 }

esphome/components/esphome/ota/ota_esphome_inflate.h

@@ -16,10 +16,14 @@ enum OtaInflateResult {
   OTA_INFLATE_DICT_ERROR = -5,
 };
 
+/* Code bits each lookup table resolves; longer codes take the canonical decode.
+   The distance alphabet has 30 symbols, so its table is kept small */
+enum { OTA_INFLATE_LIT_FAST_BITS = 9, OTA_INFLATE_DIST_FAST_BITS = 6 };
+
 struct OtaInflateTree {
   uint16_t table[16]; /* table of code length counts */
-  uint16_t *trans;    /* code -> symbol translation table, size entries */
-  uint16_t size;
+  uint16_t *fast;     /* (len << 9) | symbol by the next input bits, 0 = longer code */
+  uint16_t *trans;    /* code -> symbol translation table */
 };
 
 struct OtaInflateState {
@@ -29,9 +33,8 @@ struct OtaInflateState {
   /* Called when source is exhausted; returns the next byte or -1 at EOF.
      It may refill source/source_limit for buffered operation. */
   int (*source_read_cb)(struct OtaInflateState *d);
-  /* Output cursor and one past the end of the output buffer */
+  /* Output cursor in dict_ring: each call fills the ring from here */
   unsigned char *dest;
-  unsigned char *dest_limit;
   /* Ring window holding the last dict_size output bytes for back references */
   unsigned char *dict_ring;
 
@@ -39,9 +42,8 @@ struct OtaInflateState {
   unsigned int curlen;
   int lz_off;
   unsigned int dict_size;
-  unsigned int dict_idx;
 
-  /* One word: btype is -1 between blocks, bitcount never exceeds 7 */
+  /* btype is -1 between blocks; bitcount is the number of valid bits in tag (<= 32) */
   int8_t btype;
   uint8_t bfinal;
   uint8_t bitcount;
@@ -51,13 +53,15 @@ struct OtaInflateState {
   struct OtaInflateTree dtree; /* dynamic distance tree */
   uint16_t ltrans[288];
   uint16_t dtrans[32]; /* the distance alphabet has 30 symbols, so the tree is kept small */
+  uint16_t lfast[1 << OTA_INFLATE_LIT_FAST_BITS];
+  uint16_t dfast[1 << OTA_INFLATE_DIST_FAST_BITS];
 };
 
 /* dict must cover the encoder's window (its largest back reference) */
 void ota_inflate_init(struct OtaInflateState *d, unsigned char *dict, unsigned int dict_len);
-/* Fills dest up to dest_limit (OK) or to the end of the stream (DONE). dest may
-   alias dict only if dest_limit - dest == dict_len and dest is reset to dict
-   exactly when a call returns OK, so the ring index and dest stay in lockstep */
+/* Inflates into dict until it is full (OK) or the stream ends (DONE); the output
+   is dict up to dest. The next call after OK starts dict over, so take its
+   contents first */
 int ota_inflate(struct OtaInflateState *d);
 
 #ifdef __cplusplus

esphome/components/esphome/ota/ota_esphome_inflate_session.cpp

@@ -65,16 +65,15 @@ ota::OTAResponseTypes ESPHomeOTAComponent::inflate_data_(uint8_t *in, size_t ima
   };
 
   int res;
+  session.flushed = 0;
   do {
-    // The ring index wrapped to 0 exactly when the window filled
-    session.dest = session.window;
-    session.dest_limit = session.window + OTA_INFLATE_WINDOW_SIZE;
-    session.flushed = 0;
     res = ota_inflate(&session);
     // A stored block keeps emitting zeros after a failed read, hence eof
     if (res < 0 || session.eof)
       break;
     session.error = this->inflate_flush_(session);
+    // A full window is all in flash; the next call starts it over
+    session.flushed = 0;
   } while (res != OTA_INFLATE_DONE && session.error == ota::OTA_RESPONSE_OK);
 
   // Transport and flash failures are logged where they happen

esphome/components/ft63x6/ft63x6.cpp

@@ -34,10 +34,7 @@ void FT63X6Touchscreen::setup() {
     this->attach_interrupt_(this->interrupt_pin_, gpio::INTERRUPT_ANY_EDGE);
   }
 
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->hard_reset_();
-  }
+  pulse_reset(this->reset_pin_, {.low_ms = 10});
 
   // Get touch resolution
   if (this->x_raw_max_ == this->x_raw_min_) {
@@ -57,14 +54,6 @@ void FT63X6Touchscreen::setup() {
   this->write_byte(FT6X36_ADDR_TOUCHRATE_ACTIVE, 0x0E);
 }
 
-void FT63X6Touchscreen::hard_reset_() {
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->digital_write(false);
-    delay(10);
-    this->reset_pin_->digital_write(true);
-  }
-}
-
 void FT63X6Touchscreen::dump_config() {
   ESP_LOGCONFIG(TAG, "FT63X6 Touchscreen:");
   LOG_I2C_DEVICE(this);

esphome/components/ft63x6/ft63x6.h

@@ -27,7 +27,6 @@ class FT63X6Touchscreen final : public Touchscreen, public i2c::I2CDevice {
   void set_threshold(uint8_t threshold) { this->threshold_ = threshold; }
 
  protected:
-  void hard_reset_();
   void update_touches() override;
 
   InternalGPIOPin *interrupt_pin_{nullptr};

esphome/components/gsl3670/gsl3670_touchscreen.cpp

@@ -83,13 +83,7 @@ void GSL3670Touchscreen::update_touches() {
 void GSL3670Touchscreen::clear_reg_() {
   ESP_LOGD(TAG, "clear_reg");
 
-  // GPIO reset pulse
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->digital_write(false);
-    delay(1);
-    this->reset_pin_->digital_write(true);
-    delay(5);
-  }
+  pulse_reset(this->reset_pin_, {.low_ms = 1, .high_after_ms = 5});
 
   this->write_reg8_(0x88, 0x01);
   // delay(5);
@@ -106,12 +100,7 @@ void GSL3670Touchscreen::clear_reg_() {
 void GSL3670Touchscreen::reset_() {
   ESP_LOGD(TAG, "reset");
 
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->digital_write(false);
-    delay(1);
-    this->reset_pin_->digital_write(true);
-    delay(5);
-  }
+  pulse_reset(this->reset_pin_, {.low_ms = 1, .high_after_ms = 5});
 
   this->write_reg8_(0xe4, 0x04);
 

esphome/components/icnt86/icnt86.cpp

@@ -19,12 +19,7 @@ void ICNT86Touchscreen::setup() {
   }
 
   // Perform reset if necessary
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(false);
-    delay(10);
-    this->reset_pin_->digital_write(true);
-  }
+  pulse_reset(this->reset_pin_, {.low_ms = 10});
 
   if (this->x_raw_max_ == this->x_raw_min_) {
     this->x_raw_max_ = this->display_->get_native_width();

esphome/components/ir_rf_base/__init__.py

@@ -1,8 +1,7 @@
 """Shared base for the infrared and radio_frequency entity components."""
 
 import esphome.codegen as cg
-from esphome.components import remote_base
-from esphome.components.api import DOMAIN as API_DOMAIN
+from esphome.const import CONF_API
 from esphome.core import CORE
 from esphome.core.entity_helpers import queue_entity_register
 from esphome.types import ConfigType
@@ -24,8 +23,10 @@ async def attach_transmitter(var: cg.MockObj, config: ConfigType, key: str) -> N
     does. Without this call anywhere in the build a request is answered as
     soon as the frame is handed over.
     """
+    from esphome.components import remote_base
+
     await remote_base.register_transmittable(var, config, key)
-    if API_DOMAIN in CORE.config:
+    if CONF_API in CORE.config:
         cg.add_define("USE_IR_RF_TRANSMIT_COMPLETE")
 
 

esphome/components/libretiny/__init__.py

@@ -26,7 +26,7 @@ from esphome.const import (
 )
 from esphome.core import CORE
 from esphome.core.config import BOARD_MAX_LENGTH
-from esphome.helpers import copy_file_if_changed
+from esphome.helpers import copy_file_if_changed, write_file
 from esphome.platformio.toolchain import copy_ccache_script
 from esphome.storage_json import StorageJSON
 
@@ -656,6 +656,26 @@ async def component_to_code(config):
     await cg.register_component(var, config)
 
 
+# Called by the OTA upload through the platforms' ota_image hook
+def device_ota_image(firmware: Path) -> Path:
+    """The file to send for an app update: the UF2 without the images the
+    device skips, written next to the build output, or ``firmware`` itself
+    when there is nothing to drop."""
+    from .ota_uf2 import device_ota_uf2
+
+    data = firmware.read_bytes()
+    if (trimmed := device_ota_uf2(data)) is None:
+        return firmware
+    image = CORE.relative_pioenvs_path(CORE.name, "firmware.ota.uf2")
+    write_file(image, trimmed)
+    _LOGGER.info(
+        "Sending the images this device writes: %s of %s bytes",
+        len(trimmed),
+        len(data),
+    )
+    return image
+
+
 # Called by writer.py
 def copy_files() -> None:
     script_dir = Path(__file__).parent

esphome/components/libretiny/generate_components.py

@@ -91,6 +91,10 @@ async def pin_to_code(config: ConfigType) -> MockObj:
 # Called by writer.py; delegates to the shared libretiny implementation.
 def copy_files() -> None:
     libretiny.copy_files()
+
+
+# Called by the OTA upload; the shared libretiny implementation.
+ota_image = libretiny.device_ota_image
 '''
 
 BASE_CODE_BOARDS = '''

esphome/components/libretiny/ota_uf2.py

@@ -0,0 +1,98 @@
+"""Trim a LibreTiny UF2 package to the images a device writes over OTA.
+
+A LibreTiny UF2 holds one image per OTA scheme: the device schemes (single,
+dual slot 1, dual slot 2) and the flasher schemes used over UART. The device
+skips every block of an image whose scheme it does not run (uf2ota), so an
+image no device scheme writes is only sent to be thrown away. On single OTA
+chips (BK72xx, LN882H) that is the whole flasher image, more than half the
+package. The legacy OTA format names the same device partitions, so devices
+that read it write the same images.
+"""
+
+import struct
+
+UF2_BLOCK_SIZE = 512
+UF2_MAGIC_HEAD = struct.pack("<2I", 0x0A324655, 0x9E5D5157)
+UF2_MAGIC_TAIL = struct.pack("<I", 0x0AB16F30)
+UF2_FLAG_HAS_TAGS = 0x8000
+# Header words after the magic: flags, target address, payload length, block
+# number, block count
+_HEADER_WORDS = struct.Struct("<5I")
+_SEQ_OFFSET = 20
+_DATA_START = 32
+_DATA_END = UF2_BLOCK_SIZE - len(UF2_MAGIC_TAIL)
+
+# One partition index nibble per scheme, high nibble first: device single,
+# dual 1 and dual 2 are the first three, the flasher schemes the next three
+UF2_TAG_OTA_PART_INFO = 0xC0EE0C
+# Tags uf2ota acts on beyond the image they sit in; one in an image that
+# would be dropped leaves the package untrimmed
+_KEEP_TAGS = frozenset(
+    {
+        0x5D57D0,  # OTA_FORMAT_1
+        0x6C8492,  # OTA_FORMAT_2
+        0x6EC68A,  # OTA_PART_LIST
+        0xB948DE,  # BINPATCH
+        0x8288ED,  # FAL_PTABLE
+    }
+)
+
+
+def _tags(block: bytes, length: int) -> dict[int, bytes] | None:
+    """The extension tags after a block's payload, or None if malformed."""
+    tags: dict[int, bytes] = {}
+    pos = _DATA_START + length
+    while pos + 4 <= _DATA_END and (size := block[pos]):
+        if size < 4 or pos + size > _DATA_END:
+            return None
+        tags[int.from_bytes(block[pos + 1 : pos + 4], "little")] = block[
+            pos + 4 : pos + size
+        ]
+        pos += (size + 3) & ~3
+    return tags
+
+
+def device_ota_uf2(data: bytes) -> bytes | None:
+    """``data`` without the images no device scheme writes.
+
+    None when there is nothing to drop, or when ``data`` is not a well
+    formed UF2, so the caller sends the file as it is.
+    """
+    if len(data) % UF2_BLOCK_SIZE:
+        return None
+    count = len(data) // UF2_BLOCK_SIZE
+    kept: list[bytes] = []
+    keep = True
+    for seq in range(count):
+        block = data[seq * UF2_BLOCK_SIZE : (seq + 1) * UF2_BLOCK_SIZE]
+        flags, _, length, block_seq, block_count = _HEADER_WORDS.unpack_from(block, 8)
+        # A missing or repeated block must stay visible to the device, which
+        # takes the update size from the block count
+        if (
+            block[:8] != UF2_MAGIC_HEAD
+            or block[_DATA_END:] != UF2_MAGIC_TAIL
+            or _DATA_START + length > _DATA_END
+            or (block_seq, block_count) != (seq, count)
+        ):
+            return None
+        tags = _tags(block, length) if flags & UF2_FLAG_HAS_TAGS else {}
+        if tags is None:
+            return None
+        if (part_info := tags.get(UF2_TAG_OTA_PART_INFO)) is not None:
+            # uf2ota rejects a selector without the whole scheme map
+            if len(part_info) < 3:
+                return None
+            # Any of the three device scheme nibbles names a partition
+            keep = int.from_bytes(part_info[:2], "big") >> 4 != 0
+        if keep:
+            kept.append(block)
+        elif not _KEEP_TAGS.isdisjoint(tags):
+            # Without its image's OTA_PART_INFO the device would write this
+            # block to the partition of the image before it
+            return None
+    if len(kept) == count:
+        return None
+    out = bytearray(b"".join(kept))
+    for seq in range(len(kept)):
+        struct.pack_into("<2I", out, seq * UF2_BLOCK_SIZE + _SEQ_OFFSET, seq, len(kept))
+    return bytes(out)

esphome/components/ln882x/__init__.py

@@ -77,3 +77,7 @@ async def pin_to_code(config: ConfigType) -> MockObj:
 # Called by writer.py; delegates to the shared libretiny implementation.
 def copy_files() -> None:
     libretiny.copy_files()
+
+
+# Called by the OTA upload; the shared libretiny implementation.
+ota_image = libretiny.device_ota_image

esphome/components/media_player/__init__.py

@@ -2,7 +2,6 @@ from collections.abc import Callable
 
 from esphome import automation
 import esphome.codegen as cg
-from esphome.components import audio
 from esphome.components.const import CONF_BITRATE
 import esphome.config_validation as cv
 from esphome.const import (
@@ -116,6 +115,8 @@ def validate_preferred_format(
     """
 
     def validator(config: ConfigType) -> ConfigType:
+        from esphome.components import audio
+
         # Inherit settings from audio device if not manually set
         inherit_property_from(CONF_NUM_CHANNELS, audio_device_key)(config)
         inherit_property_from(CONF_SAMPLE_RATE, audio_device_key)(config)
@@ -155,6 +156,8 @@ def request_codecs_for_format_configs(
 
     Public API for external components. Do not remove.
     """
+    from esphome.components import audio
+
     needed_formats: set[str] = set()
     need_all = False
 

esphome/components/mipi_dsi/mipi_dsi.cpp

@@ -107,12 +107,7 @@ void MipiDsi::setup() {
   }
 #endif
   if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(5);
-    this->reset_pin_->digital_write(false);
-    delay(5);
-    this->reset_pin_->digital_write(true);
+    pulse_reset(this->reset_pin_, {.high_before_ms = 5, .low_ms = 5});
   } else {
     esp_lcd_panel_io_tx_param(this->io_handle_, SW_RESET_CMD, nullptr, 0);
   }

esphome/components/mipi_rgb/mipi_rgb.cpp

@@ -33,14 +33,7 @@ void MipiRgb::setup_enables_() {
     }
     delay(10);
   }
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(5);
-    this->reset_pin_->digital_write(false);
-    delay(5);
-    this->reset_pin_->digital_write(true);
-  }
+  pulse_reset(this->reset_pin_, {.high_before_ms = 5, .low_ms = 5});
 }
 
 #ifdef USE_SPI

esphome/components/mipi_spi/mipi_spi.h

@@ -151,15 +151,8 @@ class MipiSpi : public display::Display,
       pin->setup();
       pin->digital_write(true);
     }
-    if (this->reset_pin_ != nullptr) {
-      this->reset_pin_->setup();
-      this->reset_pin_->digital_write(true);
-      delay(5);
-      this->reset_pin_->digital_write(false);
-      delay(5);
-      this->reset_pin_->digital_write(true);
-      // required delay after reset is already in the init sequence, don't duplicate
-    }
+    // required delay after reset is already in the init sequence, don't duplicate
+    pulse_reset(this->reset_pin_, {.high_before_ms = 5, .low_ms = 5});
 
     // need to know when the display is ready for SLPOUT command - will be 120ms after reset
     auto when = millis() + 120;

esphome/components/openthread/__init__.py

@@ -226,6 +226,12 @@ def set_sdkconfig_options(config: ConfigType) -> None:
     add_idf_sdkconfig_option("CONFIG_OPENTHREAD_DNS64_CLIENT", not border_router)
     add_idf_sdkconfig_option("CONFIG_OPENTHREAD_SRP_CLIENT", not border_router)
     if not border_router:
+        # The DNS64 hook breaks IPv6 literal lookups; see openthread_esp.cpp.
+        # Fixed upstream on ESP-IDF master, remove this once a release includes
+        # "fix(openthread): bypass DNS64 synthesis for IPv6 literals",
+        # https://github.com/espressif/esp-idf/commit/87b133ee1a7e91c1ee95176b4733b7f72236e5da
+        # (merged in https://github.com/espressif/esp-idf/commit/83239509832bf5d427935cd365f4b62a320e8765)
+        cg.add_build_flag("-Wl,--wrap=lwip_hook_dns_external_resolve")
         add_idf_sdkconfig_option("CONFIG_OPENTHREAD_SRP_CLIENT_MAX_SERVICES", 5)
 
     if border_router:

esphome/components/openthread/openthread_esp.cpp

@@ -35,6 +35,10 @@
 #include "esp_vfs_eventfd.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
+#ifndef USE_OPENTHREAD_BORDER_ROUTER
+#include "lwip/dns.h"
+#include "lwip/ip_addr.h"
+#endif
 
 ESPHOME_LOG_TAG(TAG, "openthread");
 
@@ -489,4 +493,26 @@ InstanceLock::~InstanceLock() {
 }
 
 }  // namespace esphome::openthread
+
+#ifndef USE_OPENTHREAD_BORDER_ROUTER
+// ESP-IDF's DNS64 hook runs before lwIP's literal address check and retries every lookup as IPv4,
+// so an IPv6 literal never resolves. Let lwIP handle those; linked with --wrap from __init__.py.
+// Fixed upstream on ESP-IDF master, remove this once a release includes
+// "fix(openthread): bypass DNS64 synthesis for IPv6 literals",
+// https://github.com/espressif/esp-idf/commit/87b133ee1a7e91c1ee95176b4733b7f72236e5da
+// (merged in https://github.com/espressif/esp-idf/commit/83239509832bf5d427935cd365f4b62a320e8765)
+// NOLINTBEGIN(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp,readability-identifier-naming)
+extern "C" {
+int __real_lwip_hook_dns_external_resolve(const char *name, ip_addr_t *addr, dns_found_callback found,
+                                          void *callback_arg, u8_t addrtype, err_t *err);
+int __wrap_lwip_hook_dns_external_resolve(const char *name, ip_addr_t *addr, dns_found_callback found,
+                                          void *callback_arg, u8_t addrtype, err_t *err) {
+  ip_addr_t literal;
+  if (ipaddr_aton(name, &literal) && IP_IS_V6_VAL(literal))
+    return 0;
+  return __real_lwip_hook_dns_external_resolve(name, addr, found, callback_arg, addrtype, err);
+}
+}  // extern "C"
+// NOLINTEND(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp,readability-identifier-naming)
+#endif  // USE_OPENTHREAD_BORDER_ROUTER
 #endif

esphome/components/pcd8544/pcd_8544.cpp

@@ -9,23 +9,10 @@ ESPHOME_LOG_TAG(TAG, "pcd_8544");
 
 void PCD8544::setup_pins_() {
   this->spi_setup();
-  this->init_reset_();
+  pulse_reset(this->reset_pin_, {.high_before_ms = 1, .low_ms = 10});
   this->dc_pin_->setup();
 }
 
-void PCD8544::init_reset_() {
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(1);
-    // Trigger Reset
-    this->reset_pin_->digital_write(false);
-    delay(10);
-    // Wake up
-    this->reset_pin_->digital_write(true);
-  }
-}
-
 void PCD8544::initialize() {
   this->init_internal_(this->get_buffer_length_());
 

esphome/components/pcd8544/pcd_8544.h

@@ -57,8 +57,6 @@ class PCD8544 final : public display::DisplayBuffer,
 
   void setup_pins_();
 
-  void init_reset_();
-
   size_t get_buffer_length_();
 
   void start_command_();

esphome/components/rtl87xx/__init__.py

@@ -77,3 +77,7 @@ async def pin_to_code(config: ConfigType) -> MockObj:
 # Called by writer.py; delegates to the shared libretiny implementation.
 def copy_files() -> None:
     libretiny.copy_files()
+
+
+# Called by the OTA upload; the shared libretiny implementation.
+ota_image = libretiny.device_ota_image

esphome/components/sh1122_base/sh1122_base.cpp

@@ -122,18 +122,7 @@ void SH1122::fill(Color color) {
   const uint8_t fill = (color4 & SH1122_COLORMASK) | ((color4 & SH1122_COLORMASK) << SH1122_COLORSHIFT);
   memset(this->buffer_, fill, this->get_buffer_length_());
 }
-void SH1122::init_reset_() {
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(1);
-    // Trigger Reset
-    this->reset_pin_->digital_write(false);
-    delay(10);
-    // Wake up
-    this->reset_pin_->digital_write(true);
-  }
-}
+void SH1122::init_reset_() { pulse_reset(this->reset_pin_, {.high_before_ms = 1, .low_ms = 10}); }
 const LogString *SH1122::model_str_() {
   switch (this->model_) {
     case SH1122_MODEL_256_64:

esphome/components/ssd1306_base/ssd1306_base.cpp

@@ -355,18 +355,7 @@ void SSD1306::fill(Color color) {
   for (uint32_t i = 0; i < this->get_buffer_length_(); i++)
     this->buffer_[i] = fill;
 }
-void SSD1306::init_reset_() {
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(1);
-    // Trigger Reset
-    this->reset_pin_->digital_write(false);
-    delay(10);
-    // Wake up
-    this->reset_pin_->digital_write(true);
-  }
-}
+void SSD1306::init_reset_() { pulse_reset(this->reset_pin_, {.high_before_ms = 1, .low_ms = 10}); }
 const LogString *SSD1306::model_str_() {
   return ModelStrings::get_log_str(static_cast<uint8_t>(this->model_), ModelStrings::LAST_INDEX);
 }

esphome/components/ssd1322_base/ssd1322_base.cpp

@@ -184,18 +184,7 @@ void SSD1322::fill(Color color) {
   for (uint32_t i = 0; i < this->get_buffer_length_(); i++)
     this->buffer_[i] = fill;
 }
-void SSD1322::init_reset_() {
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(1);
-    // Trigger Reset
-    this->reset_pin_->digital_write(false);
-    delay(10);
-    // Wake up
-    this->reset_pin_->digital_write(true);
-  }
-}
+void SSD1322::init_reset_() { pulse_reset(this->reset_pin_, {.high_before_ms = 1, .low_ms = 10}); }
 const char *SSD1322::model_str_() {
   switch (this->model_) {
     case SSD1322_MODEL_256_64:

esphome/components/ssd1325_base/ssd1325_base.cpp

@@ -211,18 +211,7 @@ void SSD1325::fill(Color color) {
   for (uint32_t i = 0; i < this->get_buffer_length_(); i++)
     this->buffer_[i] = fill;
 }
-void SSD1325::init_reset_() {
-  if (this->reset_pin_ != nullptr) {
-    this->reset_pin_->setup();
-    this->reset_pin_->digital_write(true);
-    delay(1);
-    // Trigger Reset
-    this->reset_pin_->digital_write(false);
-    delay(10);
-    // Wake up
-    this->reset_pin_->digital_write(true);
-  }
-}
+void SSD1325::init_reset_() { pulse_reset(this->reset_pin_, {.high_before_ms = 1, .low_ms = 10}); }
 const char *SSD1325::model_str_() {
   switch (this->model_) {
     case SSD1325_MODEL_128_32: