Add centralized LEDManager for configurable LED behavior

Adds a LEDManager class (src/helpers/ui/LEDManager.h) that centralizes
all LED control into one component with begin()/loop() lifecycle and
per-pin active-HIGH/LOW polarity support.

LED settings are exposed as custom vars (led.status, led.activity)
accessible via companion radio binary protocol, CLI set/get commands,
and the SensorManager settings interface.

Status LED modes: off, boot-30s, slow blink (200ms/4s), always on.
Activity LED modes: off, BLE only, LoRa TX only, BLE + LoRa TX.

Integrated into 23 board variants, replacing scattered hardcoded
digitalWrite calls in onBeforeTransmit/onAfterTransmit/powerOff.
This commit is contained in:
Ryan Gregg 2026-03-20 18:19:44 -07:00
parent 467959cc3b
commit e2aa33b3a0
60 changed files with 497 additions and 185 deletions

View file

@ -9,7 +9,11 @@ void ThinknodeM2Board::begin() {
digitalWrite(PIN_VEXT_EN, PIN_VEXT_EN_ACTIVE); // turn backlight back on
delay(120); // give display time to bias on cold boot
ESP32Board::begin();
pinMode(PIN_STATUS_LED, OUTPUT); // init power led
// Start LEDs with defaults; prefs are applied after loadPrefs()
static LEDManager _ledManager(PIN_STATUS_LED, -1);
ledManager = &_ledManager;
ledManager->begin(LED_STATUS_BOOT_30S, LED_ACTIVITY_BOTH);
}
void ThinknodeM2Board::enterDeepSleep(uint32_t secs, int pin_wake_btn) {