Today if a user builds firmware with an incorrect WiFi SSID or password,
they get a generic `WiFi disconnected.` error message.
Extend logging to descirbe the reason that WiFi was disconnected.
I gathered the updated logs for the 3 scenarios below.
```
WiFi: Attempting manual WiFi reconnect...
WiFi: WiFi disconnected (reason=ASSOC_LEAVE). Flagging for reconnect...
WiFi: WiFi disconnected (reason=4WAY_HANDSHAKE_TIMEOUT). Flagging for reconnect...
WiFi: WiFi disconnected (reason=4WAY_HANDSHAKE_TIMEOUT). Flagging for reconnect...
WiFi: WiFi disconnected (reason=4WAY_HANDSHAKE_TIMEOUT). Flagging for reconnect...
```
```
WiFi: WiFi disconnected (reason=NO_AP_FOUND). Flagging for reconnect...
```
```
WiFi: WiFi connected successfully!
WiFi: Got connection
```
Payloads of 166 or 167 bytes previously passed the frame-sized bound
(MAX_CHANNEL_DATA_LENGTH = 167) but were rejected by sendGroupData
against MAX_GROUP_DATA_LENGTH (165), causing ERR_CODE_TABLE_FULL (retry
later) to be returned instead of ERR_CODE_ILLEGAL_ARG.
Fixes#3345
'custom:{}' (a DynamicConfigSerializer with nothing set) hits EXPECT_KEY
with a '}' and returns TOK_ERROR, so loadSerial stops there and silently
drops every property after it. Nothing follows 'custom' in NodePrefs
today, so it goes unnoticed until you add one.
Also include stdlib.h, which Arduino.h was providing on-device but not
in the native test build.
- scope the serial config CLI to RP2040; it was exposing the rescue CLI
(cat/rm/erase) on every ESP32 WiFi build, which gates it behind a
physical long-press
- bound and space out RP2040 rejoins: the core's join busy-waits, so cap
it at 5s and retry every 30s instead of every 10s
- stamp the reconnect timer in setup(), so the first loop() doesn't tear
down an association that is still finishing DHCP
- treat stored credentials as a pair, and pass NULL (not "") for an open
network
- teach build_as_lib.py where SerialWifiInterface moved
arduino-pico's WiFi.begin() blocks for up to 2x its 15s timeout, which
stalled the mesh loop on every reconnect attempt; use beginNoBlock().
Log the IP when the link comes up, and the status code when retrying.
Store ssid/pwd in NodePrefs and set them with 'set wifi.ssid' /
'set wifi.pwd' over USB serial; build-time WIFI_SSID/WIFI_PWD stay as
the fallback. Headless WiFi builds get the config CLI on Serial, which
is otherwise unused there.
SerialWifiInterface has no ESP32-specific code, so move it to
helpers/wifi and reuse it on RP2040. Guard the ESP32-only WiFi
event/auto-reconnect calls and poll link state on RP2040 instead.
The motherboard has two RF daughterboard slots on separate GPIOs, mirrored by
its "LNA P" / "LNA S" jumpers, but the variant only ever pinned slot 1.
The shared configuration moves into [Station_G3_ESP32_common], with the SPI and
LNA lines split into per-slot sections. [Station_G3_ESP32] (slot 1) and
[Station_G3_ESP32_r2] (slot 2) each compose common + their own pins, so neither
set of -D flags has to shadow the other on the compile line - appending an
override would work only by last-wins, and esp32_base's -w hides the resulting
redefinition warning. Every pre-existing env keeps its name and resolves to
byte-identical options; verified by diffing pio project config --json-output.
PA PL1 is one board-level jumper shared by both slots, so P_PA1_EN stays in the
common section along with the TX power calibration.
Adds r2 twins of the repeater, room server and both observer envs, each an exact
mirror of its slot-1 sibling apart from the base it extends.
Slot 2 pins come from on-hardware testing in agessaman/MeshCore#49 and are not
documented publicly; the vendor wiki serves no content to fetchers.
Known limitation, unchanged from that PR: GPIO 42 and 43 fall outside the
ESP32-S3 RTC GPIO range (0-21), so the rtc_gpio_hold_en() calls in
ESP32Board::enterDeepSleep() and StationG3Board::powerOff() return
ESP_ERR_INVALID_ARG on slot 2 and the NSS and LNA pins are not latched through
deep sleep. Fixing it means gpio_hold_en() plus gpio_deep_sleep_hold_en() in
shared code.
agessaman
Liam Cottle
Blake Latchford
ripplebiz
Und3r_1337
Huw Duddy
João Brázio
tekk
Yoshi Walsh
taco
Michael Graff
Stephan Rodemeier
Rastislav Vysoky