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Count client states fresh when choosing the scan window

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This commit is contained in:
J. Nick Koston
2026-08-21 17:02:18 -05:00
parent fe3b7ed84c
commit cc6876d776
1 changed files with 3 additions and 1 deletions
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esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp
+3 -1
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@@ -258,7 +258,9 @@ void ESP32BLETracker::start_scan_(bool first) {
this->scan_params_.scan_filter_policy = BLE_SCAN_FILTER_ALLOW_ALL;
this->scan_params_.scan_interval = this->scan_interval_;
uint32_t window = this->scan_window_;
this->scan_window_reduced_ = this->connection_scan_window_ != 0 && this->client_state_counts_.active > 0;
// Count fresh rather than reading the loop() cache: an automation can start
// a scan before loop() has refreshed the counts for a new connection.
this->scan_window_reduced_ = this->connection_scan_window_ != 0 && this->count_client_states_().active > 0;
if (this->scan_window_reduced_) {
// While a GATT connection is active, fall back to the connection scan
// window so the connection events get guaranteed airtime instead of