* Add tz_offset companion prefs and get/set commands for companion cli
* Use tz_offset for clock on display
Signed-off-by: Aleksei Mamlin <mamlinav@gmail.com>
Boards without a charge-complete signal only infer "full" from voltage, and
a real pack rarely reads the full BATT_MAX_MILLIVOLTS (4.2V), so the plug icon
was effectively never shown. Treat "full" as a high band (>= 95%) so the plug
appears when the battery is charged rather than requiring an exact 100%.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Show a small lightning-bolt icon to the left of the battery indicator on
the ui-new home screen while the device is externally powered, and a plug
icon once the battery reads full. The bolt/plug sits beside the battery so
the fill bar stays clean and uninterrupted. When a buzzer is present, the
mute icon shifts one slot further left so the two never overlap.
Charging state is derived from board.isExternalPowered(), so this works on
any board that reports external power (e.g. the nRF52 VBUS-detect path).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
AUTO_OFF_MILLIS is a power-save feature aimed at battery use. When the
board reports isExternalPowered() == true (USB or other DC source),
blanking the screen serves no purpose — there's nothing to conserve.
But OLEDs are vulnerable to burn-in with static content, so this
behaviour is gated behind a new build flag KEEP_DISPLAY_ON_USB. Default
is unchanged from upstream — the display blanks after AUTO_OFF_MILLIS
on USB or battery. Variants that ship with an LCD instead of an OLED
(e.g. heltec_t096) can opt in by adding -D KEEP_DISPLAY_ON_USB to
their env, gaining always-on-while-powered without exposing OLED users
to burn-in risk.
When the flag is enabled, the implementation refreshes _auto_off every
loop iteration while externally powered, so the timer naturally counts
a fresh AUTO_OFF_MILLIS window from the moment power is removed —
no instantaneous-blank-on-unplug.
Applied to all three companion_radio UI flavours (ui-new, ui-tiny,
ui-orig). Boards without an isExternalPowered() override use the
base-class default in MeshCore.h (returns false), so battery-powered
behaviour is unchanged everywhere.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add GPS configuration to NodePrefs structure and persist the GPS
enabled state when toggled via UI. This ensures GPS settings are
retained across device restarts.
The current logic only works for active high LEDs. Some boards need
an active low level control and therefore they set LED_STATE_ON to 0.
Take this into account and use the correct LED pattern for both cases.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
This should significantly reduce power consumption in hibernation.
Fixes: #1014
Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
Signed-off-by: Frieder Schrempf <frieder@fris.de> # generalize for all radios and UIs
Scott Powell