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Code Issues Releases Wiki Activity

Make BLE queue lock free (#9088)

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This commit is contained in:
J. Nick Koston
2025-06-15 16:16:46 -05:00
committed by Jesse Hills
parent 39f6f9b0dc
commit 70d66062d6
3 changed files with 73 additions and 41 deletions
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5
esphome/components/esp32_ble/ble.h
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@@ -30,6 +30,9 @@ static constexpr uint8_t SCAN_RESULT_BUFFER_SIZE = 32;
static constexpr uint8_t SCAN_RESULT_BUFFER_SIZE = 20;
#endif
// Maximum size of the BLE event queue - must be power of 2 for lock-free queue
static constexpr size_t MAX_BLE_QUEUE_SIZE = 64;
uint64_t ble_addr_to_uint64(const esp_bd_addr_t address);
// NOLINTNEXTLINE(modernize-use-using)
@@ -144,7 +147,7 @@ class ESP32BLE : public Component {
std::vector<BLEStatusEventHandler *> ble_status_event_handlers_;
BLEComponentState state_{BLE_COMPONENT_STATE_OFF};
Queue<BLEEvent> ble_events_;
LockFreeQueue<BLEEvent, MAX_BLE_QUEUE_SIZE> ble_events_;
BLEAdvertising *advertising_{};
esp_ble_io_cap_t io_cap_{ESP_IO_CAP_NONE};
uint32_t advertising_cycle_time_{};