The upstream merge switched SH1106Display::begin() to probe-then-init.
On the T-Beam S3 Supreme the OLED bus can NAK a cold address probe, so
begin() bailed before display.begin() ever ran, and UITask::begin()'s
unconditional turnOn() then drove Adafruit_GrayOLED with a null bus
device: bogus gpio_set_level(227) followed by a LoadProhibited boot loop.
Restore the proven S3 Supreme bring-up order (Adafruit init with reset
sequence first, then settle the bus and verify), and track begin()
success so turnOn/turnOff/clear are safe no-ops when the display never
initialised - a failed or absent display now boots headless instead of
crash-looping.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Integrates upstream v1.17.0. Key adaptations:
- companion + repeater NodePrefs moved to upstream's new ConfigSerializer
(prefs.json) format; EastMesh fields (companion wifi, repeater fan and
MQTT bridge peer) appended as serializer groups/keys
- legacy binary prefs loaders retain EastMesh tail fields, so existing
devices migrate their settings to the new format
- companion main.cpp adopts upstream InterfaceManager while keeping
runtime WiFi credentials from prefs
- kept EastMesh release-tag versioning in setup-build-environment action
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The SH1106 OLED on the LilyGo T-Beam Supreme V3 never lights up because:
1. The primary I2C bus (Wire) that the OLED, BME280 and magnetometer share
is never initialized. The PMU/RTC use Wire1 (via XPowersLib); nothing
brings up Wire on PIN_BOARD_SDA/PIN_BOARD_SCL, so the display driver
talks on the wrong default pins.
2. The OLED is at I2C address 0x3D on this board (0x3C is taken by the
QMC6310 magnetometer), but SH1106Display::begin() only tried 0x3C.
Initialize Wire for TBEAM_SUPREME_SX1262, and have SH1106Display::begin()
prefer 0x3D (only ever used by the OLED) before falling back to 0x3C.
Backwards-compatible for boards with the OLED at 0x3C.
Closes#2609