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[esp32_ble_tracker] Make start_scan action idempotent (#12864)

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J. Nick Koston
2026-01-04 08:11:36 -10:00
committed by GitHub
parent facf4777a4
commit b1f9c08f51
1 changed files with 7 additions and 1 deletions
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esphome/components/esp32_ble_tracker/automation.h
+7 -1
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@@ -98,7 +98,13 @@ template<typename... Ts> class ESP32BLEStartScanAction : public Action<Ts...> {
TEMPLATABLE_VALUE(bool, continuous)
void play(const Ts &...x) override {
this->parent_->set_scan_continuous(this->continuous_.value(x...));
this->parent_->start_scan();
// Only call start_scan() if scanner is IDLE
// For other states (STARTING, RUNNING, STOPPING, FAILED), the normal state
// machine flow will eventually transition back to IDLE, at which point
// loop() will see scan_continuous_ and restart scanning if it is true.
if (this->parent_->get_scanner_state() == ScannerState::IDLE) {
this->parent_->start_scan();
}
}
protected: