# Bluetooth Low Energy

[中文]

## Bluedroid

> The following Bluedroid macros, types, and functions have been renamed:

> - bt/host/bluedroid/api/include/api/esp_gap_ble_api.h

>   > - In `esp_gap_ble_cb_event_t`:

>   >   > - `ESP_GAP_BLE_SET_PREFERED_DEFAULT_PHY_COMPLETE_EVT` renamed to `ESP_GAP_BLE_SET_PREFERRED_DEFAULT_PHY_COMPLETE_EVT`

>   >   > - `ESP_GAP_BLE_SET_PREFERED_PHY_COMPLETE_EVT` renamed to `ESP_GAP_BLE_SET_PREFERRED_PHY_COMPLETE_EVT`

>   >   > - `ESP_GAP_BLE_CHANNEL_SELETE_ALGORITHM_EVT` renamed to `ESP_GAP_BLE_CHANNEL_SELECT_ALGORITHM_EVT`

>   > - `esp_ble_wl_opration_t` renamed to `esp_ble_wl_operation_t`

>   > - `esp_ble_gap_cb_param_t.pkt_data_lenth_cmpl` renamed to `pkt_data_length_cmpl`

>   > - `esp_ble_gap_cb_param_t.update_whitelist_cmpl.wl_opration` renamed to `wl_operation`

>   > - `esp_ble_gap_set_prefered_default_phy` renamed to `esp_ble_gap_set_preferred_default_phy()`

>   > - `esp_ble_gap_set_prefered_phy` renamed to `esp_ble_gap_set_preferred_phy()`

> - bt/host/bluedroid/api/include/api/esp_gatt_defs.h

>   > - In `esp_gatt_status_t`:

>   >   > - `ESP_GATT_ENCRYPED_MITM` renamed to `ESP_GATT_ENCRYPTED_MITM`

>   >   > - `ESP_GATT_ENCRYPED_NO_MITM` renamed to `ESP_GATT_ENCRYPTED_NO_MITM`

## Nimble

> The following Nimble APIs have been removed:

> - bt/host/nimble/esp-hci/include/esp_nimble_hci.h

>   > - Remove `esp_err_t esp_nimble_hci_and_controller_init(void)`

>   >   > - Controller initialization, enable and HCI initialization calls have been moved to nimble_port_init. This function can be deleted directly.

>   > - Remove `esp_err_t esp_nimble_hci_and_controller_deinit(void)`

>   >   > - Controller deinitialization, disable and HCI deinitialization calls have been moved to nimble_port_deinit. This function can be deleted directly.

## ESP-BLE-MESH

> The following ESP-BLE-MESH macro has been renamed:

> - bt/esp_ble_mesh/api/esp_ble_mesh_defs.h

>   > - In `esp_ble_mesh_prov_cb_event_t`:

>   >   > - `ESP_BLE_MESH_PROVISIONER_DRIECT_ERASE_SETTINGS_COMP_EVT` renamed to `ESP_BLE_MESH_PROVISIONER_DIRECT_ERASE_SETTINGS_COMP_EVT`

Provide feedback about this document