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[status_led] Disable loop when idle (#15642)

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J. Nick Koston
2026-04-15 17:44:42 -10:00
committed by GitHub
parent 403a9f7b7e
commit 01b5bef37f
2 changed files with 30 additions and 5 deletions
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esphome/core/application.cpp
+15 -1
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@@ -225,7 +225,21 @@ void HOT Application::feed_wdt_slow_(uint32_t time) {
this->last_wdt_feed_ = time;
#ifdef USE_STATUS_LED
if (status_led::global_status_led != nullptr) {
status_led::global_status_led->call();
auto *sl = status_led::global_status_led;
uint8_t sl_state = sl->get_component_state() & COMPONENT_STATE_MASK;
if (sl_state == COMPONENT_STATE_LOOP_DONE) {
// status_led only transitions to LOOP_DONE from inside its own loop() (after the
// first idle-path dispatch), so its pin is already initialized by pre_setup() and
// its setup() has already run. Re-dispatch only if an error or warning bit has been
// set since; otherwise skip entirely.
if ((this->app_state_ & STATUS_LED_MASK) == 0)
return;
sl->enable_loop();
} else if (sl_state != COMPONENT_STATE_LOOP) {
// CONSTRUCTION/SETUP/FAILED: not our job — App::setup() drives the lifecycle.
return;
}
sl->loop();
}
#endif
}