Merge branch 'feature/ble-deinit-event' into 'main'

Added an event when BLE is deinitialized and memory is reclaimed

See merge request app-frameworks/esp-matter!579

components/esp_matter/esp_matter.h

@@ -127,6 +127,8 @@ enum
  /** Signals that operational credentials are changed, which may not be persistent.
  Can be used to affect what is needed for UpdateNOC prior to commit */
  kFabricUpdated,
+ /** Signals that BLE is deinitialized and heap memory is reclaimed */
+ kBLEDeinitialized,
 };
 
 } // DeviceEventType

components/esp_matter/esp_matter_core.cpp

@@ -868,6 +868,7 @@ static void deinit_ble_if_commissioned(void)
  return;
  }
  ESP_LOGI(TAG, "BLE deinit successful and memory reclaimed");
+ PostEvent(chip::DeviceLayer::DeviceEventType::kBLEDeinitialized);
  }
 #endif /* CONFIG_BT_ENABLED && CONFIG_USE_BLE_ONLY_FOR_COMMISSIONING */
 }

examples/light/main/app_main.cpp

@@ -106,6 +106,11 @@ static void app_event_cb(const ChipDeviceEvent *event, intptr_t arg)
  case chip::DeviceLayer::DeviceEventType::kFabricCommitted:
  ESP_LOGI(TAG, "Fabric is committed");
  break;
+
+ case chip::DeviceLayer::DeviceEventType::kBLEDeinitialized:
+ ESP_LOGI(TAG, "BLE deinitialized and memory reclaimed");
+ break;
+
  default:
  break;
  }