GAP API

Application Example

Check bluetooth/bluedroid/ble folder in ESP-IDF examples, which contains the following demos and their tutorials:

API Reference

Functions

esp_err_t esp_ble_gap_register_callback(esp_gap_ble_cb_t callback)

This function is called to occur gap event, such as scan result.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] callback: callback function

esp_err_t esp_ble_gap_config_adv_data(esp_ble_adv_data_t *adv_data)

This function is called to override the BTA default ADV parameters.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] adv_data: Pointer to User defined ADV data structure. This memory space can not be freed until callback of config_adv_data is received.

esp_err_t esp_ble_gap_set_scan_params(esp_ble_scan_params_t *scan_params)

This function is called to set scan parameters.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] scan_params: Pointer to User defined scan_params data structure. This memory space can not be freed until callback of set_scan_params

esp_err_t esp_ble_gap_start_scanning(uint32_t duration)

This procedure keep the device scanning the peer device which advertising on the air.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] duration: Keeping the scanning time, the unit is second.

esp_err_t esp_ble_gap_stop_scanning(void)

This function call to stop the device scanning the peer device which advertising on the air.

Return

  • ESP_OK : success

    • other : failed

esp_err_t esp_ble_gap_start_advertising(esp_ble_adv_params_t *adv_params)

This function is called to start advertising.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] adv_params: pointer to User defined adv_params data structure.

esp_err_t esp_ble_gap_stop_advertising(void)

This function is called to stop advertising.

Return

  • ESP_OK : success

  • other : failed

esp_err_t esp_ble_gap_update_conn_params(esp_ble_conn_update_params_t *params)

Update connection parameters, can only be used when connection is up.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] params: - connection update parameters

esp_err_t esp_ble_gap_set_pkt_data_len(esp_bd_addr_t remote_device, uint16_t tx_data_length)

This function is to set maximum LE data packet size.

Return

  • ESP_OK : success

  • other : failed

esp_err_t esp_ble_gap_set_rand_addr(esp_bd_addr_t rand_addr)

This function sets the static Random Address and Non-Resolvable Private Address for the application.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] rand_addr: the random address which should be setting

esp_err_t esp_ble_gap_clear_rand_addr(void)

This function clears the random address for the application.

Return

  • ESP_OK : success

  • other : failed

esp_err_t esp_ble_gap_config_local_privacy(bool privacy_enable)

Enable/disable privacy on the local device.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] privacy_enable: - enable/disable privacy on remote device.

esp_err_t esp_ble_gap_config_local_icon(uint16_t icon)

set local gap appearance icon

Return

  • ESP_OK : success

  • other : failed

Parameters

esp_err_t esp_ble_gap_update_whitelist(bool add_remove, esp_bd_addr_t remote_bda, esp_ble_wl_addr_type_t wl_addr_type)

Add or remove device from white list.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] add_remove: the value is true if added the ble device to the white list, and false remove to the white list.

  • [in] remote_bda: the remote device address add/remove from the white list.

  • [in] wl_addr_type: whitelist address type

esp_err_t esp_ble_gap_clear_whitelist(void)

Clear all white list.

Return

  • ESP_OK : success

  • other : failed

esp_err_t esp_ble_gap_get_whitelist_size(uint16_t *length)

Get the whitelist size in the controller.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [out] length: the white list length.

esp_err_t esp_ble_gap_set_prefer_conn_params(esp_bd_addr_t bd_addr, uint16_t min_conn_int, uint16_t max_conn_int, uint16_t slave_latency, uint16_t supervision_tout)

This function is called to set the preferred connection parameters when default connection parameter is not desired before connecting. This API can only be used in the master role.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: BD address of the peripheral

  • [in] min_conn_int: minimum preferred connection interval

  • [in] max_conn_int: maximum preferred connection interval

  • [in] slave_latency: preferred slave latency

  • [in] supervision_tout: preferred supervision timeout

esp_err_t esp_ble_gap_set_device_name(const char *name)

Set device name to the local device.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] name: - device name.

esp_err_t esp_ble_gap_get_device_name(void)

Get device name of the local device.

Return

  • ESP_OK : success

  • other : failed

esp_err_t esp_ble_gap_get_local_used_addr(esp_bd_addr_t local_used_addr, uint8_t *addr_type)

This function is called to get local used address and address type. uint8_t *esp_bt_dev_get_address(void) get the public address.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] local_used_addr: - current local used ble address (six bytes)

  • [in] addr_type: - ble address type

uint8_t *esp_ble_resolve_adv_data(uint8_t *adv_data, uint8_t type, uint8_t *length)

This function is called to get ADV data for a specific type.

Return

pointer of ADV data

Parameters

  • [in] adv_data: - pointer of ADV data which to be resolved

  • [in] type: - finding ADV data type

  • [out] length: - return the length of ADV data not including type

esp_err_t esp_ble_gap_config_adv_data_raw(uint8_t *raw_data, uint32_t raw_data_len)

This function is called to set raw advertising data. User need to fill ADV data by self.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] raw_data: : raw advertising data

  • [in] raw_data_len: : raw advertising data length , less than 31 bytes

esp_err_t esp_ble_gap_config_scan_rsp_data_raw(uint8_t *raw_data, uint32_t raw_data_len)

This function is called to set raw scan response data. User need to fill scan response data by self.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] raw_data: : raw scan response data

  • [in] raw_data_len: : raw scan response data length , less than 31 bytes

esp_err_t esp_ble_gap_read_rssi(esp_bd_addr_t remote_addr)

This function is called to read the RSSI of remote device. The address of link policy results are returned in the gap callback function with ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT event.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] remote_addr: : The remote connection device address.

esp_err_t esp_ble_gap_add_duplicate_scan_exceptional_device(esp_ble_duplicate_exceptional_info_type_t type, esp_duplicate_info_t device_info)

This function is called to add a device info into the duplicate scan exceptional list.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] type: device info type, it is defined in esp_ble_duplicate_exceptional_info_type_t when type is MESH_BEACON_TYPE, MESH_PROV_SRV_ADV or MESH_PROXY_SRV_ADV , device_info is invalid.

  • [in] device_info: the device information.

esp_err_t esp_ble_gap_remove_duplicate_scan_exceptional_device(esp_ble_duplicate_exceptional_info_type_t type, esp_duplicate_info_t device_info)

This function is called to remove a device info from the duplicate scan exceptional list.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] type: device info type, it is defined in esp_ble_duplicate_exceptional_info_type_t when type is MESH_BEACON_TYPE, MESH_PROV_SRV_ADV or MESH_PROXY_SRV_ADV , device_info is invalid.

  • [in] device_info: the device information.

esp_err_t esp_ble_gap_clean_duplicate_scan_exceptional_list(esp_duplicate_scan_exceptional_list_type_t list_type)

This function is called to clean the duplicate scan exceptional list. This API will delete all device information in the duplicate scan exceptional list.

Return

  • ESP_OK : success

  • other : failed

Parameters

  • [in] list_type: duplicate scan exceptional list type, the value can be one or more of esp_duplicate_scan_exceptional_list_type_t.

esp_err_t esp_ble_gap_set_security_param(esp_ble_sm_param_t param_type, void *value, uint8_t len)

Set a GAP security parameter value. Overrides the default value.

Secure connection is highly recommended to avoid some major vulnerabilities like ‘Impersonation in the Pin Pairing Protocol’ (CVE-2020-26555) and ‘Authentication of the LE Legacy Pairing Protocol’.

To accept only secure connection mode, it is necessary do as following:

  1. Set bit ESP_LE_AUTH_REQ_SC_ONLY (param_type is ESP_BLE_SM_AUTHEN_REQ_MODE), bit ESP_LE_AUTH_BOND and bit ESP_LE_AUTH_REQ_MITM is optional as required.

  2. Set to ESP_BLE_ONLY_ACCEPT_SPECIFIED_AUTH_ENABLE (param_type is ESP_BLE_SM_ONLY_ACCEPT_SPECIFIED_SEC_AUTH).

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] param_type: : the type of the param which to be set

  • [in] value: : the param value

  • [in] len: : the length of the param value

esp_err_t esp_ble_gap_security_rsp(esp_bd_addr_t bd_addr, bool accept)

Grant security request access.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: : BD address of the peer

  • [in] accept: : accept the security request or not

esp_err_t esp_ble_set_encryption(esp_bd_addr_t bd_addr, esp_ble_sec_act_t sec_act)

Set a gap parameter value. Use this function to change the default GAP parameter values.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: : the address of the peer device need to encryption

  • [in] sec_act: : This is the security action to indicate what kind of BLE security level is required for the BLE link if the BLE is supported

esp_err_t esp_ble_passkey_reply(esp_bd_addr_t bd_addr, bool accept, uint32_t passkey)

Reply the key value to the peer device in the legacy connection stage.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: : BD address of the peer

  • [in] accept: : passkey entry successful or declined.

  • [in] passkey: : passkey value, must be a 6 digit number, can be lead by 0.

esp_err_t esp_ble_confirm_reply(esp_bd_addr_t bd_addr, bool accept)

Reply the confirm value to the peer device in the secure connection stage.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: : BD address of the peer device

  • [in] accept: : numbers to compare are the same or different.

esp_err_t esp_ble_remove_bond_device(esp_bd_addr_t bd_addr)

Removes a device from the security database list of peer device. It manages unpairing event while connected.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: : BD address of the peer device

int esp_ble_get_bond_device_num(void)

Get the device number from the security database list of peer device. It will return the device bonded number immediately.

Return

- >= 0 : bonded devices number.

  • ESP_FAIL : failed

esp_err_t esp_ble_get_bond_device_list(int *dev_num, esp_ble_bond_dev_t *dev_list)

Get the device from the security database list of peer device. It will return the device bonded information immediately.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [inout] dev_num: Indicate the dev_list array(buffer) size as input. If dev_num is large enough, it means the actual number as output. Suggest that dev_num value equal to esp_ble_get_bond_device_num().

  • [out] dev_list: an array(buffer) of esp_ble_bond_dev_t type. Use for storing the bonded devices address. The dev_list should be allocated by who call this API.

esp_err_t esp_ble_oob_req_reply(esp_bd_addr_t bd_addr, uint8_t *TK, uint8_t len)

This function is called to provide the OOB data for SMP in response to ESP_GAP_BLE_OOB_REQ_EVT.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: BD address of the peer device.

  • [in] TK: TK value, the TK value shall be a 128-bit random number

  • [in] len: length of tk, should always be 128-bit

esp_err_t esp_ble_gap_disconnect(esp_bd_addr_t remote_device)

This function is to disconnect the physical connection of the peer device gattc may have multiple virtual GATT server connections when multiple app_id registered. esp_ble_gattc_close (esp_gatt_if_t gattc_if, uint16_t conn_id) only close one virtual GATT server connection. if there exist other virtual GATT server connections, it does not disconnect the physical connection. esp_ble_gap_disconnect(esp_bd_addr_t remote_device) disconnect the physical connection directly.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] remote_device: : BD address of the peer device

esp_err_t esp_ble_get_current_conn_params(esp_bd_addr_t bd_addr, esp_gap_conn_params_t *conn_params)

This function is called to read the connection parameters information of the device.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: BD address of the peer device.

  • [out] conn_params: the connection parameters information

esp_err_t esp_gap_ble_set_channels(esp_gap_ble_channels channels)

BLE set channels.

Return

- ESP_OK : success

  • ESP_ERR_INVALID_STATE: if bluetooth stack is not yet enabled

  • other : failed

Parameters

  • [in] channels: : The n th such field (in the range 0 to 36) contains the value for the link layer channel index n. 0 means channel n is bad. 1 means channel n is unknown. The most significant bits are reserved and shall be set to 0. At least one channel shall be marked as unknown.

esp_err_t esp_gap_ble_set_authorization(esp_bd_addr_t bd_addr, bool authorize)

This function is called to authorized a link after Authentication(MITM protection)

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: BD address of the peer device.

  • [out] authorize: Authorized the link or not.

esp_err_t esp_ble_gap_read_phy(esp_bd_addr_t bd_addr)

This function is used to read the current transmitter PHY and receiver PHY on the connection identified by remote address.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: : BD address of the peer device

esp_err_t esp_ble_gap_set_prefered_default_phy(esp_ble_gap_phy_mask_t tx_phy_mask, esp_ble_gap_phy_mask_t rx_phy_mask)

This function is used to allows the Host to specify its preferred values for the transmitter PHY and receiver PHY to be used for all subsequent connections over the LE transport.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] tx_phy_mask: : indicates the transmitter PHYs that the Host prefers the Controller to use

  • [in] rx_phy_mask: : indicates the receiver PHYs that the Host prefers the Controller to use

esp_err_t esp_ble_gap_set_prefered_phy(esp_bd_addr_t bd_addr, esp_ble_gap_all_phys_t all_phys_mask, esp_ble_gap_phy_mask_t tx_phy_mask, esp_ble_gap_phy_mask_t rx_phy_mask, esp_ble_gap_prefer_phy_options_t phy_options)

This function is used to set the PHY preferences for the connection identified by the remote address. The Controller might not be able to make the change (e.g. because the peer does not support the requested PHY) or may decide that the current PHY is preferable.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] bd_addr: : remote address

  • [in] all_phys_mask: : a bit field that allows the Host to specify

  • [in] tx_phy_mask: : a bit field that indicates the transmitter PHYs that the Host prefers the Controller to use

  • [in] rx_phy_mask: : a bit field that indicates the receiver PHYs that the Host prefers the Controller to use

  • [in] phy_options: : a bit field that allows the Host to specify options for PHYs

esp_err_t esp_ble_gap_ext_adv_set_rand_addr(uint8_t instance, esp_bd_addr_t rand_addr)

This function is used by the Host to set the random device address specified by the Random_Address parameter.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] instance: : Used to identify an advertising set

  • [in] rand_addr: : Random Device Address

esp_err_t esp_ble_gap_ext_adv_set_params(uint8_t instance, const esp_ble_gap_ext_adv_params_t *params)

This function is used by the Host to set the advertising parameters.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] instance: : identifies the advertising set whose parameters are being configured.

  • [in] params: : advertising parameters

esp_err_t esp_ble_gap_config_ext_adv_data_raw(uint8_t instance, uint16_t length, const uint8_t *data)

This function is used to set the data used in advertising PDUs that have a data field.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] instance: : identifies the advertising set whose data are being configured

  • [in] length: : data length

  • [in] data: : data information

esp_err_t esp_ble_gap_config_ext_scan_rsp_data_raw(uint8_t instance, uint16_t length, const uint8_t *scan_rsp_data)

This function is used to provide scan response data used in scanning response PDUs.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] instance: : identifies the advertising set whose response data are being configured.

  • [in] length: : responsedata length

  • [in] scan_rsp_data: : response data information

esp_err_t esp_ble_gap_ext_adv_start(uint8_t num_adv, const esp_ble_gap_ext_adv_t *ext_adv)

This function is used to request the Controller to enable one or more advertising sets using the advertising sets identified by the instance parameter.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] num_adv: : Number of advertising sets to enable or disable

  • [in] ext_adv: : adv parameters

esp_err_t esp_ble_gap_ext_adv_stop(uint8_t num_adv, const uint8_t *ext_adv_inst)

This function is used to request the Controller to disable one or more advertising sets using the advertising sets identified by the instance parameter.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] num_adv: : Number of advertising sets to enable or disable

  • [in] ext_adv_inst: : ext adv instance

esp_err_t esp_ble_gap_ext_adv_set_remove(uint8_t instance)

This function is used to remove an advertising set from the Controller.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] instance: : Used to identify an advertising set

esp_err_t esp_ble_gap_ext_adv_set_clear(void)

This function is used to remove all existing advertising sets from the Controller.

Return

- ESP_OK : success

  • other : failed

esp_err_t esp_ble_gap_periodic_adv_set_params(uint8_t instance, const esp_ble_gap_periodic_adv_params_t *params)

This function is used by the Host to set the parameters for periodic advertising.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] instance: : identifies the advertising set whose periodic advertising parameters are being configured.

  • [in] params: : periodic adv parameters

esp_err_t esp_ble_gap_config_periodic_adv_data_raw(uint8_t instance, uint16_t length, const uint8_t *data)

This function is used to set the data used in periodic advertising PDUs.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] instance: : identifies the advertising set whose periodic advertising parameters are being configured.

  • [in] length: : the length of periodic data

  • [in] data: : periodic data information

esp_err_t esp_ble_gap_periodic_adv_start(uint8_t instance)

This function is used to request the Controller to enable the periodic advertising for the advertising set specified.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] instance: : Used to identify an advertising set

esp_err_t esp_ble_gap_periodic_adv_stop(uint8_t instance)

This function is used to request the Controller to disable the periodic advertising for the advertising set specified.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] instance: : Used to identify an advertising set

esp_err_t esp_ble_gap_set_ext_scan_params(const esp_ble_ext_scan_params_t *params)

This function is used to set the extended scan parameters to be used on the advertising channels.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] params: : scan parameters

esp_err_t esp_ble_gap_start_ext_scan(uint32_t duration, uint16_t period)

This function is used to enable scanning.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] duration: : Scan duration

  • [in] period: : Time interval from when the Controller started its last Scan Duration until it begins the subsequent Scan Duration.

esp_err_t esp_ble_gap_stop_ext_scan(void)

This function is used to disable scanning.

Return

- ESP_OK : success

  • other : failed

esp_err_t esp_ble_gap_periodic_adv_create_sync(const esp_ble_gap_periodic_adv_sync_params_t *params)

This function is used to synchronize with periodic advertising from an advertiser and begin receiving periodic advertising packets.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] params: : sync parameters

esp_err_t esp_ble_gap_periodic_adv_sync_cancel(void)

This function is used to cancel the LE_Periodic_Advertising_Create_Sync command while it is pending.

Return

- ESP_OK : success

  • other : failed

esp_err_t esp_ble_gap_periodic_adv_sync_terminate(uint16_t sync_handle)

This function is used to stop reception of the periodic advertising identified by the Sync Handle parameter.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] sync_handle: : identify the periodic advertiser

esp_err_t esp_ble_gap_periodic_adv_add_dev_to_list(esp_ble_addr_type_t addr_type, esp_bd_addr_t addr, uint8_t sid)

This function is used to add a single device to the Periodic Advertiser list stored in the Controller.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] addr_type: : address type

  • [in] addr: : Device Address

  • [in] sid: : Advertising SID subfield in the ADI field used to identify the Periodic Advertising

esp_err_t esp_ble_gap_periodic_adv_remove_dev_from_list(esp_ble_addr_type_t addr_type, esp_bd_addr_t addr, uint8_t sid)

This function is used to remove one device from the list of Periodic Advertisers stored in the Controller. Removals from the Periodic Advertisers List take effect immediately.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] addr_type: : address type

  • [in] addr: : Device Address

  • [in] sid: : Advertising SID subfield in the ADI field used to identify the Periodic Advertising

esp_err_t esp_ble_gap_periodic_adv_clear_dev(void)

This function is used to remove all devices from the list of Periodic Advertisers in the Controller.

Return

- ESP_OK : success

  • other : failed

esp_err_t esp_ble_gap_prefer_ext_connect_params_set(esp_bd_addr_t addr, esp_ble_gap_phy_mask_t phy_mask, const esp_ble_gap_conn_params_t *phy_1m_conn_params, const esp_ble_gap_conn_params_t *phy_2m_conn_params, const esp_ble_gap_conn_params_t *phy_coded_conn_params)

This function is used to set aux connection parameters.

Return

- ESP_OK : success

  • other : failed

Parameters

  • [in] addr: : device address

  • [in] phy_mask: : indicates the PHY(s) on which the advertising packets should be received on the primary advertising channel and the PHYs for which connection parameters have been specified.

  • [in] phy_1m_conn_params: : Scan connectable advertisements on the LE 1M PHY. Connection parameters for the LE 1M PHY are provided.

  • [in] phy_2m_conn_params: : Connection parameters for the LE 2M PHY are provided.

  • [in] phy_coded_conn_params: : Scan connectable advertisements on the LE Coded PHY. Connection parameters for the LE Coded PHY are provided.

Unions

union esp_ble_key_value_t
#include <esp_gap_ble_api.h>

union type of the security key value

Public Members

esp_ble_penc_keys_t penc_key

received peer encryption key

esp_ble_pcsrk_keys_t pcsrk_key

received peer device SRK

esp_ble_pid_keys_t pid_key

peer device ID key

esp_ble_lenc_keys_t lenc_key

local encryption reproduction keys LTK = = d1(ER,DIV,0)

esp_ble_lcsrk_keys lcsrk_key

local device CSRK = d1(ER,DIV,1)

union esp_ble_sec_t
#include <esp_gap_ble_api.h>

union associated with ble security

Public Members

esp_ble_sec_key_notif_t key_notif

passkey notification

esp_ble_sec_req_t ble_req

BLE SMP related request

esp_ble_key_t ble_key

BLE SMP keys used when pairing

esp_ble_local_id_keys_t ble_id_keys

BLE IR event

esp_ble_auth_cmpl_t auth_cmpl

Authentication complete indication.

union esp_ble_gap_cb_param_t
#include <esp_gap_ble_api.h>

Gap callback parameters union.

Public Members

struct esp_ble_gap_cb_param_t::ble_get_dev_name_cmpl_evt_param get_dev_name_cmpl

Event parameter of ESP_GAP_BLE_GET_DEV_NAME_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_adv_data_cmpl_evt_param adv_data_cmpl

Event parameter of ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_scan_rsp_data_cmpl_evt_param scan_rsp_data_cmpl

Event parameter of ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_scan_param_cmpl_evt_param scan_param_cmpl

Event parameter of ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_scan_result_evt_param scan_rst

Event parameter of ESP_GAP_BLE_SCAN_RESULT_EVT

struct esp_ble_gap_cb_param_t::ble_adv_data_raw_cmpl_evt_param adv_data_raw_cmpl

Event parameter of ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_scan_rsp_data_raw_cmpl_evt_param scan_rsp_data_raw_cmpl

Event parameter of ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_adv_start_cmpl_evt_param adv_start_cmpl

Event parameter of ESP_GAP_BLE_ADV_START_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_scan_start_cmpl_evt_param scan_start_cmpl

Event parameter of ESP_GAP_BLE_SCAN_START_COMPLETE_EVT

esp_ble_sec_t ble_security

ble gap security union type

struct esp_ble_gap_cb_param_t::ble_scan_stop_cmpl_evt_param scan_stop_cmpl

Event parameter of ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_adv_stop_cmpl_evt_param adv_stop_cmpl

Event parameter of ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_set_rand_cmpl_evt_param set_rand_addr_cmpl

Event parameter of ESP_GAP_BLE_SET_STATIC_RAND_ADDR_EVT

struct esp_ble_gap_cb_param_t::ble_update_conn_params_evt_param update_conn_params

Event parameter of ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT

struct esp_ble_gap_cb_param_t::ble_pkt_data_length_cmpl_evt_param pkt_data_lenth_cmpl

Event parameter of ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_local_privacy_cmpl_evt_param local_privacy_cmpl

Event parameter of ESP_GAP_BLE_SET_LOCAL_PRIVACY_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_remove_bond_dev_cmpl_evt_param remove_bond_dev_cmpl

Event parameter of ESP_GAP_BLE_REMOVE_BOND_DEV_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_clear_bond_dev_cmpl_evt_param clear_bond_dev_cmpl

Event parameter of ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_get_bond_dev_cmpl_evt_param get_bond_dev_cmpl

Event parameter of ESP_GAP_BLE_GET_BOND_DEV_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_read_rssi_cmpl_evt_param read_rssi_cmpl

Event parameter of ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_update_whitelist_cmpl_evt_param update_whitelist_cmpl

Event parameter of ESP_GAP_BLE_UPDATE_WHITELIST_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_update_duplicate_exceptional_list_cmpl_evt_param update_duplicate_exceptional_list_cmpl

Event parameter of ESP_GAP_BLE_UPDATE_DUPLICATE_EXCEPTIONAL_LIST_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_set_channels_evt_param ble_set_channels

Event parameter of ESP_GAP_BLE_SET_CHANNELS_EVT

struct esp_ble_gap_cb_param_t::ble_read_phy_cmpl_evt_param read_phy

Event parameter of ESP_GAP_BLE_READ_PHY_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_set_perf_def_phy_cmpl_evt_param set_perf_def_phy

Event parameter of ESP_GAP_BLE_SET_PREFERED_DEFAULT_PHY_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_set_perf_phy_cmpl_evt_param set_perf_phy

Event parameter of ESP_GAP_BLE_SET_PREFERED_PHY_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_adv_set_rand_addr_cmpl_evt_param ext_adv_set_rand_addr

Event parameter of ESP_GAP_BLE_EXT_ADV_SET_RAND_ADDR_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_adv_set_params_cmpl_evt_param ext_adv_set_params

Event parameter of ESP_GAP_BLE_EXT_ADV_SET_PARAMS_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_adv_data_set_cmpl_evt_param ext_adv_data_set

Event parameter of ESP_GAP_BLE_EXT_ADV_DATA_SET_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_adv_scan_rsp_set_cmpl_evt_param scan_rsp_set

Event parameter of ESP_GAP_BLE_EXT_SCAN_RSP_DATA_SET_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_adv_start_cmpl_evt_param ext_adv_start

Event parameter of ESP_GAP_BLE_EXT_ADV_START_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_adv_stop_cmpl_evt_param ext_adv_stop

Event parameter of ESP_GAP_BLE_EXT_ADV_STOP_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_adv_set_remove_cmpl_evt_param ext_adv_remove

Event parameter of ESP_GAP_BLE_EXT_ADV_SET_REMOVE_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_adv_set_clear_cmpl_evt_param ext_adv_clear

Event parameter of ESP_GAP_BLE_EXT_ADV_SET_CLEAR_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_periodic_adv_set_params_cmpl_param peroid_adv_set_params

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_SET_PARAMS_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_periodic_adv_data_set_cmpl_param period_adv_data_set

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_DATA_SET_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_periodic_adv_start_cmpl_param period_adv_start

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_START_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_periodic_adv_stop_cmpl_param period_adv_stop

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_STOP_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_period_adv_create_sync_cmpl_param period_adv_create_sync

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_CREATE_SYNC_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_period_adv_sync_cancel_cmpl_param period_adv_sync_cancel

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_SYNC_CANCEL_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_period_adv_sync_terminate_cmpl_param period_adv_sync_term

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_SYNC_TERMINATE_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_period_adv_add_dev_cmpl_param period_adv_add_dev

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_ADD_DEV_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_period_adv_remove_dev_cmpl_param period_adv_remove_dev

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_REMOVE_DEV_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_period_adv_clear_dev_cmpl_param period_adv_clear_dev

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_CLEAR_DEV_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_set_ext_scan_params_cmpl_param set_ext_scan_params

Event parameter of ESP_GAP_BLE_SET_EXT_SCAN_PARAMS_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_scan_start_cmpl_param ext_scan_start

Event parameter of ESP_GAP_BLE_EXT_SCAN_START_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_scan_stop_cmpl_param ext_scan_stop

Event parameter of ESP_GAP_BLE_EXT_SCAN_STOP_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_conn_params_set_cmpl_param ext_conn_params_set

Event parameter of ESP_GAP_BLE_PREFER_EXT_CONN_PARAMS_SET_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_adv_terminate_param adv_terminate

Event parameter of ESP_GAP_BLE_ADV_TERMINATED_EVT

struct esp_ble_gap_cb_param_t::ble_scan_req_received_param scan_req_received

Event parameter of ESP_GAP_BLE_SCAN_REQ_RECEIVED_EVT

struct esp_ble_gap_cb_param_t::ble_channel_sel_alg_param channel_sel_alg

Event parameter of ESP_GAP_BLE_CHANNEL_SELETE_ALGORITHM_EVT

struct esp_ble_gap_cb_param_t::ble_periodic_adv_sync_lost_param periodic_adv_sync_lost

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_SYNC_LOST_EVT

struct esp_ble_gap_cb_param_t::ble_periodic_adv_sync_estab_param periodic_adv_sync_estab

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_SYNC_ESTAB_EVT

struct esp_ble_gap_cb_param_t::ble_phy_update_cmpl_param phy_update

Event parameter of ESP_GAP_BLE_PHY_UPDATE_COMPLETE_EVT

struct esp_ble_gap_cb_param_t::ble_ext_adv_report_param ext_adv_report

Event parameter of ESP_GAP_BLE_EXT_ADV_REPORT_EVT

struct esp_ble_gap_cb_param_t::ble_periodic_adv_report_param period_adv_report

Event parameter of ESP_GAP_BLE_PERIODIC_ADV_REPORT_EVT

struct ble_adv_data_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the set advertising data operation success status

struct ble_adv_data_raw_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the set raw advertising data operation success status

struct ble_adv_start_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_ADV_START_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate advertising start operation success status

struct ble_adv_stop_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate adv stop operation success status

struct ble_adv_terminate_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_ADV_TERMINATED_EVT.

Public Members

uint8_t status

Indicate adv terminate status

uint8_t adv_instance

extend advertising handle

uint16_t conn_idx

connection index

uint8_t completed_event

the number of completed extend advertising events

struct ble_channel_sel_alg_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_CHANNEL_SELETE_ALGORITHM_EVT.

Public Members

uint16_t conn_handle

connection handle

uint8_t channel_sel_alg

channel selection algorithm

struct ble_clear_bond_dev_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the clear bond device operation success status

struct ble_ext_adv_data_set_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_ADV_DATA_SET_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate extend advertising data set status

struct ble_ext_adv_report_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_ADV_REPORT_EVT.

Public Members

esp_ble_gap_ext_adv_reprot_t params

extend advertising report parameters

struct ble_ext_adv_scan_rsp_set_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_SCAN_RSP_DATA_SET_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate extend advertising sacn response data set status

struct ble_ext_adv_set_clear_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_ADV_SET_CLEAR_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate advertising stop operation success status

struct ble_ext_adv_set_params_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_ADV_SET_PARAMS_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate extend advertising parameters set status

struct ble_ext_adv_set_rand_addr_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_ADV_SET_RAND_ADDR_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate extend advertising random address set status

struct ble_ext_adv_set_remove_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_ADV_SET_REMOVE_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate advertising stop operation success status

struct ble_ext_adv_start_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_ADV_START_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate advertising start operation success status

struct ble_ext_adv_stop_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_ADV_STOP_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate advertising stop operation success status

struct ble_ext_conn_params_set_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PREFER_EXT_CONN_PARAMS_SET_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate extend connection parameters set status

struct ble_ext_scan_start_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_SCAN_START_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate extend advertising start status

struct ble_ext_scan_stop_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_EXT_SCAN_STOP_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate extend advertising stop status

struct ble_get_bond_dev_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_GET_BOND_DEV_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the get bond device operation success status

uint8_t dev_num

Indicate the get number device in the bond list

esp_ble_bond_dev_t *bond_dev

the pointer to the bond device Structure

struct ble_get_dev_name_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_GET_DEV_NAME_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the get device name success status

char *name

Name of bluetooth device

struct ble_local_privacy_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SET_LOCAL_PRIVACY_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the set local privacy operation success status

struct ble_period_adv_add_dev_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_ADD_DEV_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertising device list add status

struct ble_period_adv_clear_dev_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_CLEAR_DEV_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertising device list clean status

struct ble_period_adv_create_sync_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_CREATE_SYNC_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertising create sync status

struct ble_period_adv_remove_dev_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_REMOVE_DEV_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertising device list remove status

struct ble_period_adv_sync_cancel_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_SYNC_CANCEL_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertising sync cancle status

struct ble_period_adv_sync_terminate_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_SYNC_TERMINATE_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertising sync terminate status

struct ble_periodic_adv_data_set_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_DATA_SET_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertising data set status

struct ble_periodic_adv_report_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_REPORT_EVT.

Public Members

esp_ble_gap_periodic_adv_report_t params

periodic advertising report parameters

struct ble_periodic_adv_set_params_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_SET_PARAMS_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertisingparameters set status

struct ble_periodic_adv_start_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_START_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertising start status

struct ble_periodic_adv_stop_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_STOP_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate periodic advertising stop status

struct ble_periodic_adv_sync_estab_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_SYNC_ESTAB_EVT.

Public Members

uint8_t status

periodic advertising sync status

uint16_t sync_handle

periodic advertising sync handle

uint8_t sid

periodic advertising sid

esp_ble_addr_type_t adv_addr_type

periodic advertising address type

esp_bd_addr_t adv_addr

periodic advertising address

esp_ble_gap_phy_t adv_phy

periodic advertising phy type

uint16_t period_adv_interval

periodic advertising interval

uint8_t adv_clk_accuracy

periodic advertising clock accuracy

struct ble_periodic_adv_sync_lost_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PERIODIC_ADV_SYNC_LOST_EVT.

Public Members

uint16_t sync_handle

sync handle

struct ble_phy_update_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_PHY_UPDATE_COMPLETE_EVT.

Public Members

esp_bt_status_t status

phy update status

esp_bd_addr_t bda

address

esp_ble_gap_phy_t tx_phy

tx phy type

esp_ble_gap_phy_t rx_phy

rx phy type

struct ble_pkt_data_length_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the set pkt data length operation success status

esp_ble_pkt_data_length_params_t params

pkt data length value

struct ble_read_phy_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_READ_PHY_COMPLETE_EVT.

Public Members

esp_bt_status_t status

read phy complete status

esp_bd_addr_t bda

read phy address

esp_ble_gap_phy_t tx_phy

tx phy type

esp_ble_gap_phy_t rx_phy

rx phy type

struct ble_read_rssi_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the read adv tx power operation success status

int8_t rssi

The ble remote device rssi value, the range is from -127 to 20, the unit is dbm, if the RSSI cannot be read, the RSSI metric shall be set to 127.

esp_bd_addr_t remote_addr

The remote device address

struct ble_remove_bond_dev_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_REMOVE_BOND_DEV_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the remove bond device operation success status

esp_bd_addr_t bd_addr

The device address which has been remove from the bond list

struct ble_scan_param_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the set scan param operation success status

struct ble_scan_req_received_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SCAN_REQ_RECEIVED_EVT.

Public Members

uint8_t adv_instance

extend advertising handle

esp_ble_addr_type_t scan_addr_type

scanner address type

esp_bd_addr_t scan_addr

scanner address

struct ble_scan_result_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SCAN_RESULT_EVT.

Public Members

esp_gap_search_evt_t search_evt

Search event type

esp_bd_addr_t bda

Bluetooth device address which has been searched

esp_bt_dev_type_t dev_type

Device type

esp_ble_addr_type_t ble_addr_type

Ble device address type

esp_ble_evt_type_t ble_evt_type

Ble scan result event type

int rssi

Searched device’s RSSI

uint8_t ble_adv[ESP_BLE_ADV_DATA_LEN_MAX + ESP_BLE_SCAN_RSP_DATA_LEN_MAX]

Received EIR

int flag

Advertising data flag bit

int num_resps

Scan result number

uint8_t adv_data_len

Adv data length

uint8_t scan_rsp_len

Scan response length

uint32_t num_dis

The number of discard packets

struct ble_scan_rsp_data_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the set scan response data operation success status

struct ble_scan_rsp_data_raw_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the set raw advertising data operation success status

struct ble_scan_start_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SCAN_START_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate scan start operation success status

struct ble_scan_stop_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate scan stop operation success status

struct ble_set_channels_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SET_CHANNELS_EVT.

Public Members

esp_bt_status_t stat

BLE set channel status

struct ble_set_ext_scan_params_cmpl_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SET_EXT_SCAN_PARAMS_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate extend advertising parameters set status

struct ble_set_perf_def_phy_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SET_PREFERED_DEFAULT_PHY_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate perf default phy set status

struct ble_set_perf_phy_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SET_PREFERED_PHY_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate perf phy set status

struct ble_set_rand_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_SET_STATIC_RAND_ADDR_EVT.

Public Members

esp_bt_status_t status

Indicate set static rand address operation success status

struct ble_update_conn_params_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT.

Public Members

esp_bt_status_t status

Indicate update connection parameters success status

esp_bd_addr_t bda

Bluetooth device address

uint16_t min_int

Min connection interval

uint16_t max_int

Max connection interval

uint16_t latency

Slave latency for the connection in number of connection events. Range: 0x0000 to 0x01F3

uint16_t conn_int

Current connection interval

uint16_t timeout

Supervision timeout for the LE Link. Range: 0x000A to 0x0C80. Mandatory Range: 0x000A to 0x0C80 Time = N * 10 msec

struct ble_update_duplicate_exceptional_list_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_UPDATE_DUPLICATE_EXCEPTIONAL_LIST_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate update duplicate scan exceptional list operation success status

uint8_t subcode

Define in esp_bt_duplicate_exceptional_subcode_type_t

uint16_t length

The length of device_info

esp_duplicate_info_t device_info

device information, when subcode is ESP_BLE_DUPLICATE_EXCEPTIONAL_LIST_CLEAN, the value is invalid

struct ble_update_whitelist_cmpl_evt_param
#include <esp_gap_ble_api.h>

ESP_GAP_BLE_UPDATE_WHITELIST_COMPLETE_EVT.

Public Members

esp_bt_status_t status

Indicate the add or remove whitelist operation success status

esp_ble_wl_opration_t wl_opration

The value is ESP_BLE_WHITELIST_ADD if add address to whitelist operation success, ESP_BLE_WHITELIST_REMOVE if remove address from the whitelist operation success

Structures

struct esp_ble_adv_params_t

Advertising parameters.

Public Members

uint16_t adv_int_min

Minimum advertising interval for undirected and low duty cycle directed advertising. Range: 0x0020 to 0x4000 Default: N = 0x0800 (1.28 second) Time = N * 0.625 msec Time Range: 20 ms to 10.24 sec

uint16_t adv_int_max

Maximum advertising interval for undirected and low duty cycle directed advertising. Range: 0x0020 to 0x4000 Default: N = 0x0800 (1.28 second) Time = N * 0.625 msec Time Range: 20 ms to 10.24 sec Advertising max interval

esp_ble_adv_type_t adv_type

Advertising type

esp_ble_addr_type_t own_addr_type

Owner bluetooth device address type

esp_bd_addr_t peer_addr

Peer device bluetooth device address

esp_ble_addr_type_t peer_addr_type

Peer device bluetooth device address type, only support public address type and random address type

esp_ble_adv_channel_t channel_map

Advertising channel map

esp_ble_adv_filter_t adv_filter_policy

Advertising filter policy

struct esp_ble_adv_data_t

Advertising data content, according to “Supplement to the Bluetooth Core Specification”.

Public Members

bool set_scan_rsp

Set this advertising data as scan response or not

bool include_name

Advertising data include device name or not

bool include_txpower

Advertising data include TX power

int min_interval

Advertising data show slave preferred connection min interval. The connection interval in the following manner: connIntervalmin = Conn_Interval_Min * 1.25 ms Conn_Interval_Min range: 0x0006 to 0x0C80 Value of 0xFFFF indicates no specific minimum. Values not defined above are reserved for future use.

int max_interval

Advertising data show slave preferred connection max interval. The connection interval in the following manner: connIntervalmax = Conn_Interval_Max * 1.25 ms Conn_Interval_Max range: 0x0006 to 0x0C80 Conn_Interval_Max shall be equal to or greater than the Conn_Interval_Min. Value of 0xFFFF indicates no specific maximum. Values not defined above are reserved for future use.

int appearance

External appearance of device

uint16_t manufacturer_len

Manufacturer data length

uint8_t *p_manufacturer_data

Manufacturer data point

uint16_t service_data_len

Service data length

uint8_t *p_service_data

Service data point

uint16_t service_uuid_len

Service uuid length

uint8_t *p_service_uuid

Service uuid array point

uint8_t flag

Advertising flag of discovery mode, see BLE_ADV_DATA_FLAG detail

struct esp_ble_scan_params_t

Ble scan parameters.

Public Members

esp_ble_scan_type_t scan_type

Scan type

esp_ble_addr_type_t own_addr_type

Owner address type

esp_ble_scan_filter_t scan_filter_policy

Scan filter policy

uint16_t scan_interval

Scan interval. This is defined as the time interval from when the Controller started its last LE scan until it begins the subsequent LE scan. Range: 0x0004 to 0x4000 Default: 0x0010 (10 ms) Time = N * 0.625 msec Time Range: 2.5 msec to 10.24 seconds

uint16_t scan_window

Scan window. The duration of the LE scan. LE_Scan_Window shall be less than or equal to LE_Scan_Interval Range: 0x0004 to 0x4000 Default: 0x0010 (10 ms) Time = N * 0.625 msec Time Range: 2.5 msec to 10240 msec

esp_ble_scan_duplicate_t scan_duplicate

The Scan_Duplicates parameter controls whether the Link Layer should filter out duplicate advertising reports (BLE_SCAN_DUPLICATE_ENABLE) to the Host, or if the Link Layer should generate advertising reports for each packet received

struct esp_gap_conn_params_t

connection parameters information

Public Members

uint16_t interval

connection interval

uint16_t latency

Slave latency for the connection in number of connection events. Range: 0x0000 to 0x01F3

uint16_t timeout

Supervision timeout for the LE Link. Range: 0x000A to 0x0C80. Mandatory Range: 0x000A to 0x0C80 Time = N * 10 msec Time Range: 100 msec to 32 seconds

struct esp_ble_conn_update_params_t

Connection update parameters.

Public Members

esp_bd_addr_t bda

Bluetooth device address

uint16_t min_int

Min connection interval

uint16_t max_int

Max connection interval

uint16_t latency

Slave latency for the connection in number of connection events. Range: 0x0000 to 0x01F3

uint16_t timeout

Supervision timeout for the LE Link. Range: 0x000A to 0x0C80. Mandatory Range: 0x000A to 0x0C80 Time = N * 10 msec Time Range: 100 msec to 32 seconds

struct esp_ble_pkt_data_length_params_t

BLE pkt date length keys.

Public Members

uint16_t rx_len

pkt rx data length value

uint16_t tx_len

pkt tx data length value

struct esp_ble_penc_keys_t

BLE encryption keys.

Public Members

esp_bt_octet16_t ltk

The long term key

esp_bt_octet8_t rand

The random number

uint16_t ediv

The ediv value

uint8_t sec_level

The security level of the security link

uint8_t key_size

The key size(7~16) of the security link

struct esp_ble_pcsrk_keys_t

BLE CSRK keys.

Public Members

uint32_t counter

The counter

esp_bt_octet16_t csrk

The csrk key

uint8_t sec_level

The security level

struct esp_ble_pid_keys_t

BLE pid keys.

Public Members

esp_bt_octet16_t irk

The irk value

esp_ble_addr_type_t addr_type

The address type

esp_bd_addr_t static_addr

The static address

struct esp_ble_lenc_keys_t

BLE Encryption reproduction keys.

Public Members

esp_bt_octet16_t ltk

The long term key

uint16_t div

The div value

uint8_t key_size

The key size of the security link

uint8_t sec_level

The security level of the security link

struct esp_ble_lcsrk_keys

BLE SRK keys.

Public Members

uint32_t counter

The counter value

uint16_t div

The div value

uint8_t sec_level

The security level of the security link

esp_bt_octet16_t csrk

The csrk key value

struct esp_ble_sec_key_notif_t

Structure associated with ESP_KEY_NOTIF_EVT.

Public Members

esp_bd_addr_t bd_addr

peer address

uint32_t passkey

the numeric value for comparison. If just_works, do not show this number to UI

struct esp_ble_sec_req_t

Structure of the security request.

Public Members

esp_bd_addr_t bd_addr

peer address

struct esp_ble_bond_key_info_t

struct type of the bond key information value

Public Members

esp_ble_key_mask_t key_mask

the key mask to indicate witch key is present

esp_ble_penc_keys_t penc_key

received peer encryption key

esp_ble_pcsrk_keys_t pcsrk_key

received peer device SRK

esp_ble_pid_keys_t pid_key

peer device ID key

struct esp_ble_bond_dev_t

struct type of the bond device value

Public Members

esp_bd_addr_t bd_addr

peer address

esp_ble_bond_key_info_t bond_key

the bond key information

struct esp_ble_key_t

union type of the security key value

Public Members

esp_bd_addr_t bd_addr

peer address

esp_ble_key_type_t key_type

key type of the security link

esp_ble_key_value_t p_key_value

the pointer to the key value

struct esp_ble_local_id_keys_t

structure type of the ble local id keys value

Public Members

esp_bt_octet16_t ir

the 16 bits of the ir value

esp_bt_octet16_t irk

the 16 bits of the ir key value

esp_bt_octet16_t dhk

the 16 bits of the dh key value

struct esp_ble_auth_cmpl_t

Structure associated with ESP_AUTH_CMPL_EVT.

Public Members

esp_bd_addr_t bd_addr

BD address peer device.

bool key_present

Valid link key value in key element

esp_link_key key

Link key associated with peer device.

uint8_t key_type

The type of Link Key

bool success

TRUE of authentication succeeded, FALSE if failed.

uint8_t fail_reason

The HCI reason/error code for when success=FALSE

esp_ble_addr_type_t addr_type

Peer device address type

esp_bt_dev_type_t dev_type

Device type

esp_ble_auth_req_t auth_mode

authentication mode

struct esp_ble_gap_ext_adv_params_t

ext adv parameters

Public Members

esp_ble_ext_adv_type_mask_t type

ext adv type

uint32_t interval_min

ext adv minimum interval

uint32_t interval_max

ext adv maximum interval

esp_ble_adv_channel_t channel_map

ext adv channel map

esp_ble_addr_type_t own_addr_type

ext adv own addresss type

esp_ble_addr_type_t peer_addr_type

ext adv peer address type

esp_bd_addr_t peer_addr

ext adv peer address

esp_ble_adv_filter_t filter_policy

ext adv filter policy

int8_t tx_power

ext adv tx power

esp_ble_gap_pri_phy_t primary_phy

ext adv primary phy

uint8_t max_skip

ext adv maximum skip

esp_ble_gap_phy_t secondary_phy

ext adv secondary phy

uint8_t sid

ext adv sid

bool scan_req_notif

ext adv sacn request event notify

struct esp_ble_ext_scan_cfg_t

ext scan config

Public Members

esp_ble_scan_type_t scan_type

ext scan type

uint16_t scan_interval

ext scan interval

uint16_t scan_window

ext scan window

struct esp_ble_ext_scan_params_t

ext scan parameters

Public Members

esp_ble_addr_type_t own_addr_type

ext scan own addresss type

esp_ble_scan_filter_t filter_policy

ext scan filter policy

esp_ble_scan_duplicate_t scan_duplicate

ext scan duplicate scan

esp_ble_ext_scan_cfg_mask_t cfg_mask

ext scan config mask

esp_ble_ext_scan_cfg_t uncoded_cfg

ext scan uncoded config parameters

esp_ble_ext_scan_cfg_t coded_cfg

ext scan coded config parameters

struct esp_ble_gap_conn_params_t

create extend connection parameters

Public Members

uint16_t scan_interval

init scan interval

uint16_t scan_window

init scan window

uint16_t interval_min

minimum interval

uint16_t interval_max

maximum interval

uint16_t latency

ext scan type

uint16_t supervision_timeout

connection supervision timeout

uint16_t min_ce_len

minimum ce length

uint16_t max_ce_len

maximum ce length

struct esp_ble_gap_ext_adv_t

extend adv enable parameters

Public Members

uint8_t instance

advertising handle

int duration

advertising duration

int max_events

maximum number of extended advertising events

struct esp_ble_gap_periodic_adv_params_t

periodic adv parameters

Public Members

uint16_t interval_min

periodic advertising minimum interval

uint16_t interval_max

periodic advertising maximum interval

uint8_t properties

periodic advertising properties

struct esp_ble_gap_periodic_adv_sync_params_t

periodic adv sync parameters

Public Members

esp_ble_gap_sync_t filter_policy

periodic advertising sync filter policy

uint8_t sid

periodic advertising sid

esp_ble_addr_type_t addr_type

periodic advertising address type

esp_bd_addr_t addr

periodic advertising address

uint16_t skip

the maximum number of periodic advertising events that can be skipped

uint16_t sync_timeout

synchronization timeout

struct esp_ble_gap_ext_adv_reprot_t

extend adv report parameters

Public Members

esp_ble_gap_adv_type_t event_type

extend advertising type

uint8_t addr_type

extend advertising address type

esp_bd_addr_t addr

extend advertising address

esp_ble_gap_pri_phy_t primary_phy

extend advertising primary phy

esp_ble_gap_phy_t secondly_phy

extend advertising secondary phy

uint8_t sid

extend advertising sid

uint8_t tx_power

extend advertising tx power

int8_t rssi

extend advertising rssi

uint16_t per_adv_interval

periodic advertising interval

uint8_t dir_addr_type

direct address type

esp_bd_addr_t dir_addr

direct address

esp_ble_gap_ext_adv_data_status_t data_status

data type

uint8_t adv_data_len

extend advertising data length

uint8_t adv_data[251]

extend advertising data

struct esp_ble_gap_periodic_adv_report_t

periodic adv report parameters

Public Members

uint16_t sync_handle

periodic advertising train handle

uint8_t tx_power

periodic advertising tx power

int8_t rssi

periodic advertising rssi

esp_ble_gap_ext_adv_data_status_t data_status

periodic advertising data type

uint8_t data_length

periodic advertising data length

uint8_t data[251]

periodic advertising data

struct esp_ble_gap_periodic_adv_sync_estab_t

perodic adv sync establish parameters

Public Members

uint8_t status

periodic advertising sync status

uint16_t sync_handle

periodic advertising train handle

uint8_t sid

periodic advertising sid

esp_ble_addr_type_t addr_type

periodic advertising address type

esp_bd_addr_t adv_addr

periodic advertising address

esp_ble_gap_phy_t adv_phy

periodic advertising adv phy type

uint16_t period_adv_interval

periodic advertising interval

uint8_t adv_clk_accuracy

periodic advertising clock accuracy

Macros

ESP_BLE_ADV_FLAG_LIMIT_DISC

BLE_ADV_DATA_FLAG data flag bit definition used for advertising data flag

ESP_BLE_ADV_FLAG_GEN_DISC
ESP_BLE_ADV_FLAG_BREDR_NOT_SPT
ESP_BLE_ADV_FLAG_DMT_CONTROLLER_SPT
ESP_BLE_ADV_FLAG_DMT_HOST_SPT
ESP_BLE_ADV_FLAG_NON_LIMIT_DISC
ESP_LE_KEY_NONE
ESP_LE_KEY_PENC
ESP_LE_KEY_PID
ESP_LE_KEY_PCSRK
ESP_LE_KEY_PLK
ESP_LE_KEY_LLK
ESP_LE_KEY_LENC
ESP_LE_KEY_LID
ESP_LE_KEY_LCSRK
ESP_LE_AUTH_NO_BOND
ESP_LE_AUTH_BOND
ESP_LE_AUTH_REQ_MITM
ESP_LE_AUTH_REQ_BOND_MITM

0101

ESP_LE_AUTH_REQ_SC_ONLY
ESP_LE_AUTH_REQ_SC_BOND
ESP_LE_AUTH_REQ_SC_MITM
ESP_LE_AUTH_REQ_SC_MITM_BOND
ESP_BLE_ONLY_ACCEPT_SPECIFIED_AUTH_DISABLE
ESP_BLE_ONLY_ACCEPT_SPECIFIED_AUTH_ENABLE
ESP_BLE_OOB_DISABLE
ESP_BLE_OOB_ENABLE
ESP_IO_CAP_OUT
ESP_IO_CAP_IO
ESP_IO_CAP_IN
ESP_IO_CAP_NONE
ESP_IO_CAP_KBDISP
ESP_BLE_APPEARANCE_UNKNOWN
ESP_BLE_APPEARANCE_GENERIC_PHONE
ESP_BLE_APPEARANCE_GENERIC_COMPUTER
ESP_BLE_APPEARANCE_GENERIC_WATCH
ESP_BLE_APPEARANCE_SPORTS_WATCH
ESP_BLE_APPEARANCE_GENERIC_CLOCK
ESP_BLE_APPEARANCE_GENERIC_DISPLAY
ESP_BLE_APPEARANCE_GENERIC_REMOTE
ESP_BLE_APPEARANCE_GENERIC_EYEGLASSES
ESP_BLE_APPEARANCE_GENERIC_TAG
ESP_BLE_APPEARANCE_GENERIC_KEYRING
ESP_BLE_APPEARANCE_GENERIC_MEDIA_PLAYER
ESP_BLE_APPEARANCE_GENERIC_BARCODE_SCANNER
ESP_BLE_APPEARANCE_GENERIC_THERMOMETER
ESP_BLE_APPEARANCE_THERMOMETER_EAR
ESP_BLE_APPEARANCE_GENERIC_HEART_RATE
ESP_BLE_APPEARANCE_HEART_RATE_BELT
ESP_BLE_APPEARANCE_GENERIC_BLOOD_PRESSURE
ESP_BLE_APPEARANCE_BLOOD_PRESSURE_ARM
ESP_BLE_APPEARANCE_BLOOD_PRESSURE_WRIST
ESP_BLE_APPEARANCE_GENERIC_HID
ESP_BLE_APPEARANCE_HID_KEYBOARD
ESP_BLE_APPEARANCE_HID_MOUSE
ESP_BLE_APPEARANCE_HID_JOYSTICK
ESP_BLE_APPEARANCE_HID_GAMEPAD
ESP_BLE_APPEARANCE_HID_DIGITIZER_TABLET
ESP_BLE_APPEARANCE_HID_CARD_READER
ESP_BLE_APPEARANCE_HID_DIGITAL_PEN
ESP_BLE_APPEARANCE_HID_BARCODE_SCANNER
ESP_BLE_APPEARANCE_GENERIC_GLUCOSE
ESP_BLE_APPEARANCE_GENERIC_WALKING
ESP_BLE_APPEARANCE_WALKING_IN_SHOE
ESP_BLE_APPEARANCE_WALKING_ON_SHOE
ESP_BLE_APPEARANCE_WALKING_ON_HIP
ESP_BLE_APPEARANCE_GENERIC_CYCLING
ESP_BLE_APPEARANCE_CYCLING_COMPUTER
ESP_BLE_APPEARANCE_CYCLING_SPEED
ESP_BLE_APPEARANCE_CYCLING_CADENCE
ESP_BLE_APPEARANCE_CYCLING_POWER
ESP_BLE_APPEARANCE_CYCLING_SPEED_CADENCE
ESP_BLE_APPEARANCE_GENERIC_PULSE_OXIMETER
ESP_BLE_APPEARANCE_PULSE_OXIMETER_FINGERTIP
ESP_BLE_APPEARANCE_PULSE_OXIMETER_WRIST
ESP_BLE_APPEARANCE_GENERIC_WEIGHT
ESP_BLE_APPEARANCE_GENERIC_PERSONAL_MOBILITY_DEVICE
ESP_BLE_APPEARANCE_POWERED_WHEELCHAIR
ESP_BLE_APPEARANCE_MOBILITY_SCOOTER
ESP_BLE_APPEARANCE_GENERIC_CONTINUOUS_GLUCOSE_MONITOR
ESP_BLE_APPEARANCE_GENERIC_INSULIN_PUMP
ESP_BLE_APPEARANCE_INSULIN_PUMP_DURABLE_PUMP
ESP_BLE_APPEARANCE_INSULIN_PUMP_PATCH_PUMP
ESP_BLE_APPEARANCE_INSULIN_PEN
ESP_BLE_APPEARANCE_GENERIC_MEDICATION_DELIVERY
ESP_BLE_APPEARANCE_GENERIC_OUTDOOR_SPORTS
ESP_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION
ESP_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION_AND_NAV
ESP_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION_POD
ESP_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION_POD_AND_NAV
ESP_GAP_BLE_CHANNELS_LEN
ESP_GAP_BLE_ADD_WHITELIST_COMPLETE_EVT

This is the old name, just for backwards compatibility.

ESP_BLE_ADV_DATA_LEN_MAX

Advertising data maximum length.

ESP_BLE_SCAN_RSP_DATA_LEN_MAX

Scan response data maximum length.

BLE_BIT(n)
ESP_BLE_GAP_SET_EXT_ADV_PROP_NONCONN_NONSCANNABLE_UNDIRECTED
ESP_BLE_GAP_SET_EXT_ADV_PROP_CONNECTABLE
ESP_BLE_GAP_SET_EXT_ADV_PROP_SCANNABLE
ESP_BLE_GAP_SET_EXT_ADV_PROP_DIRECTED
ESP_BLE_GAP_SET_EXT_ADV_PROP_HD_DIRECTED
ESP_BLE_GAP_SET_EXT_ADV_PROP_LEGACY
ESP_BLE_GAP_SET_EXT_ADV_PROP_ANON_ADV
ESP_BLE_GAP_SET_EXT_ADV_PROP_INCLUDE_TX_PWR
ESP_BLE_GAP_SET_EXT_ADV_PROP_MASK
ESP_BLE_GAP_SET_EXT_ADV_PROP_LEGACY_IND
ESP_BLE_GAP_SET_EXT_ADV_PROP_LEGACY_LD_DIR
ESP_BLE_GAP_SET_EXT_ADV_PROP_LEGACY_HD_DIR
ESP_BLE_GAP_SET_EXT_ADV_PROP_LEGACY_SCAN
ESP_BLE_GAP_SET_EXT_ADV_PROP_LEGACY_NONCONN
ESP_BLE_GAP_PHY_1M
ESP_BLE_GAP_PHY_2M
ESP_BLE_GAP_PHY_CODED
ESP_BLE_GAP_NO_PREFER_TRANSMIT_PHY
ESP_BLE_GAP_NO_PREFER_RECEIVE_PHY
ESP_BLE_GAP_PRI_PHY_1M
ESP_BLE_GAP_PRI_PHY_CODED
ESP_BLE_GAP_PHY_1M_PREF_MASK
ESP_BLE_GAP_PHY_2M_PREF_MASK
ESP_BLE_GAP_PHY_CODED_PREF_MASK
ESP_BLE_GAP_PHY_OPTIONS_NO_PREF
ESP_BLE_GAP_PHY_OPTIONS_PREF_S2_CODING
ESP_BLE_GAP_PHY_OPTIONS_PREF_S8_CODING
ESP_BLE_GAP_EXT_SCAN_CFG_UNCODE_MASK
ESP_BLE_GAP_EXT_SCAN_CFG_CODE_MASK
ESP_BLE_GAP_EXT_ADV_DATA_COMPLETE
ESP_BLE_GAP_EXT_ADV_DATA_INCOMPLETE
ESP_BLE_GAP_EXT_ADV_DATA_TRUNCATED
ESP_BLE_GAP_SYNC_POLICY_BY_ADV_INFO
ESP_BLE_GAP_SYNC_POLICY_BY_PERIODIC_LIST
ESP_BLE_ADV_REPORT_EXT_ADV_IND
ESP_BLE_ADV_REPORT_EXT_SCAN_IND
ESP_BLE_ADV_REPORT_EXT_DIRECT_ADV
ESP_BLE_ADV_REPORT_EXT_SCAN_RSP
ESP_BLE_LEGACY_ADV_TYPE_IND
ESP_BLE_LEGACY_ADV_TYPE_DIRECT_IND
ESP_BLE_LEGACY_ADV_TYPE_SCAN_IND
ESP_BLE_LEGACY_ADV_TYPE_NONCON_IND
ESP_BLE_LEGACY_ADV_TYPE_SCAN_RSP_TO_ADV_IND
ESP_BLE_LEGACY_ADV_TYPE_SCAN_RSP_TO_ADV_SCAN_IND
EXT_ADV_TX_PWR_NO_PREFERENCE

Extend advertising tx power, range: [-127, +126] dBm.

host has no preference for tx power

Type Definitions

typedef uint8_t esp_ble_key_type_t
typedef uint8_t esp_ble_auth_req_t

combination of the above bit pattern

typedef uint8_t esp_ble_io_cap_t

combination of the io capability

typedef uint8_t esp_gap_ble_channels[ESP_GAP_BLE_CHANNELS_LEN]
typedef uint8_t esp_duplicate_info_t[ESP_BD_ADDR_LEN]
typedef uint16_t esp_ble_ext_adv_type_mask_t
typedef uint8_t esp_ble_gap_phy_t
typedef uint8_t esp_ble_gap_all_phys_t
typedef uint8_t esp_ble_gap_pri_phy_t
typedef uint8_t esp_ble_gap_phy_mask_t
typedef uint16_t esp_ble_gap_prefer_phy_options_t
typedef uint8_t esp_ble_ext_scan_cfg_mask_t
typedef uint8_t esp_ble_gap_ext_adv_data_status_t
typedef uint8_t esp_ble_gap_sync_t
typedef uint8_t esp_ble_gap_adv_type_t
typedef void (*esp_gap_ble_cb_t)(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param)

GAP callback function type.

Parameters

  • event: : Event type

  • param: : Point to callback parameter, currently is union type

Enumerations

enum esp_gap_ble_cb_event_t

GAP BLE callback event type.

Values:

ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT = 0

When advertising data set complete, the event comes

ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT

When scan response data set complete, the event comes

ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT

When scan parameters set complete, the event comes

ESP_GAP_BLE_SCAN_RESULT_EVT

When one scan result ready, the event comes each time

ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT

When raw advertising data set complete, the event comes

ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT

When raw advertising data set complete, the event comes

ESP_GAP_BLE_ADV_START_COMPLETE_EVT

When start advertising complete, the event comes

ESP_GAP_BLE_SCAN_START_COMPLETE_EVT

When start scan complete, the event comes

ESP_GAP_BLE_AUTH_CMPL_EVT = 8
ESP_GAP_BLE_KEY_EVT
ESP_GAP_BLE_SEC_REQ_EVT
ESP_GAP_BLE_PASSKEY_NOTIF_EVT
ESP_GAP_BLE_PASSKEY_REQ_EVT
ESP_GAP_BLE_OOB_REQ_EVT
ESP_GAP_BLE_LOCAL_IR_EVT
ESP_GAP_BLE_LOCAL_ER_EVT
ESP_GAP_BLE_NC_REQ_EVT
ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT

When stop adv complete, the event comes

ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT

When stop scan complete, the event comes

ESP_GAP_BLE_SET_STATIC_RAND_ADDR_EVT = 19

When set the static rand address complete, the event comes

ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT

When update connection parameters complete, the event comes

ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT

When set pkt length complete, the event comes

ESP_GAP_BLE_SET_LOCAL_PRIVACY_COMPLETE_EVT

When Enable/disable privacy on the local device complete, the event comes

ESP_GAP_BLE_REMOVE_BOND_DEV_COMPLETE_EVT

When remove the bond device complete, the event comes

ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT

When clear the bond device clear complete, the event comes

ESP_GAP_BLE_GET_BOND_DEV_COMPLETE_EVT

When get the bond device list complete, the event comes

ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT

When read the rssi complete, the event comes

ESP_GAP_BLE_UPDATE_WHITELIST_COMPLETE_EVT

When add or remove whitelist complete, the event comes

ESP_GAP_BLE_UPDATE_DUPLICATE_EXCEPTIONAL_LIST_COMPLETE_EVT

When update duplicate exceptional list complete, the event comes

ESP_GAP_BLE_SET_CHANNELS_EVT = 29

When setting BLE channels complete, the event comes

ESP_GAP_BLE_READ_PHY_COMPLETE_EVT
ESP_GAP_BLE_SET_PREFERED_DEFAULT_PHY_COMPLETE_EVT
ESP_GAP_BLE_SET_PREFERED_PHY_COMPLETE_EVT
ESP_GAP_BLE_EXT_ADV_SET_RAND_ADDR_COMPLETE_EVT
ESP_GAP_BLE_EXT_ADV_SET_PARAMS_COMPLETE_EVT
ESP_GAP_BLE_EXT_ADV_DATA_SET_COMPLETE_EVT
ESP_GAP_BLE_EXT_SCAN_RSP_DATA_SET_COMPLETE_EVT
ESP_GAP_BLE_EXT_ADV_START_COMPLETE_EVT
ESP_GAP_BLE_EXT_ADV_STOP_COMPLETE_EVT
ESP_GAP_BLE_EXT_ADV_SET_REMOVE_COMPLETE_EVT
ESP_GAP_BLE_EXT_ADV_SET_CLEAR_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_SET_PARAMS_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_DATA_SET_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_START_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_STOP_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_CREATE_SYNC_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_SYNC_CANCEL_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_SYNC_TERMINATE_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_ADD_DEV_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_REMOVE_DEV_COMPLETE_EVT
ESP_GAP_BLE_PERIODIC_ADV_CLEAR_DEV_COMPLETE_EVT
ESP_GAP_BLE_SET_EXT_SCAN_PARAMS_COMPLETE_EVT
ESP_GAP_BLE_EXT_SCAN_START_COMPLETE_EVT
ESP_GAP_BLE_EXT_SCAN_STOP_COMPLETE_EVT
ESP_GAP_BLE_PREFER_EXT_CONN_PARAMS_SET_COMPLETE_EVT
ESP_GAP_BLE_PHY_UPDATE_COMPLETE_EVT
ESP_GAP_BLE_EXT_ADV_REPORT_EVT
ESP_GAP_BLE_SCAN_TIMEOUT_EVT
ESP_GAP_BLE_ADV_TERMINATED_EVT
ESP_GAP_BLE_SCAN_REQ_RECEIVED_EVT
ESP_GAP_BLE_CHANNEL_SELETE_ALGORITHM_EVT
ESP_GAP_BLE_PERIODIC_ADV_REPORT_EVT
ESP_GAP_BLE_PERIODIC_ADV_SYNC_LOST_EVT
ESP_GAP_BLE_PERIODIC_ADV_SYNC_ESTAB_EVT
ESP_GAP_BLE_GET_DEV_NAME_COMPLETE_EVT

When getting BT device name complete, the event comes

ESP_GAP_BLE_EVT_MAX
enum esp_ble_adv_data_type

The type of advertising data(not adv_type)

Values:

ESP_BLE_AD_TYPE_FLAG = 0x01
ESP_BLE_AD_TYPE_16SRV_PART = 0x02
ESP_BLE_AD_TYPE_16SRV_CMPL = 0x03
ESP_BLE_AD_TYPE_32SRV_PART = 0x04
ESP_BLE_AD_TYPE_32SRV_CMPL = 0x05
ESP_BLE_AD_TYPE_128SRV_PART = 0x06
ESP_BLE_AD_TYPE_128SRV_CMPL = 0x07
ESP_BLE_AD_TYPE_NAME_SHORT = 0x08
ESP_BLE_AD_TYPE_NAME_CMPL = 0x09
ESP_BLE_AD_TYPE_TX_PWR = 0x0A
ESP_BLE_AD_TYPE_DEV_CLASS = 0x0D
ESP_BLE_AD_TYPE_SM_TK = 0x10
ESP_BLE_AD_TYPE_SM_OOB_FLAG = 0x11
ESP_BLE_AD_TYPE_INT_RANGE = 0x12
ESP_BLE_AD_TYPE_SOL_SRV_UUID = 0x14
ESP_BLE_AD_TYPE_128SOL_SRV_UUID = 0x15
ESP_BLE_AD_TYPE_SERVICE_DATA = 0x16
ESP_BLE_AD_TYPE_PUBLIC_TARGET = 0x17
ESP_BLE_AD_TYPE_RANDOM_TARGET = 0x18
ESP_BLE_AD_TYPE_APPEARANCE = 0x19
ESP_BLE_AD_TYPE_ADV_INT = 0x1A
ESP_BLE_AD_TYPE_LE_DEV_ADDR = 0x1b
ESP_BLE_AD_TYPE_LE_ROLE = 0x1c
ESP_BLE_AD_TYPE_SPAIR_C256 = 0x1d
ESP_BLE_AD_TYPE_SPAIR_R256 = 0x1e
ESP_BLE_AD_TYPE_32SOL_SRV_UUID = 0x1f
ESP_BLE_AD_TYPE_32SERVICE_DATA = 0x20
ESP_BLE_AD_TYPE_128SERVICE_DATA = 0x21
ESP_BLE_AD_TYPE_LE_SECURE_CONFIRM = 0x22
ESP_BLE_AD_TYPE_LE_SECURE_RANDOM = 0x23
ESP_BLE_AD_TYPE_URI = 0x24
ESP_BLE_AD_TYPE_INDOOR_POSITION = 0x25
ESP_BLE_AD_TYPE_TRANS_DISC_DATA = 0x26
ESP_BLE_AD_TYPE_LE_SUPPORT_FEATURE = 0x27
ESP_BLE_AD_TYPE_CHAN_MAP_UPDATE = 0x28
ESP_BLE_AD_MANUFACTURER_SPECIFIC_TYPE = 0xFF
enum esp_ble_adv_type_t

Advertising mode.

Values:

ADV_TYPE_IND = 0x00
ADV_TYPE_DIRECT_IND_HIGH = 0x01
ADV_TYPE_SCAN_IND = 0x02
ADV_TYPE_NONCONN_IND = 0x03
ADV_TYPE_DIRECT_IND_LOW = 0x04
enum esp_ble_adv_channel_t

Advertising channel mask.

Values:

ADV_CHNL_37 = 0x01
ADV_CHNL_38 = 0x02
ADV_CHNL_39 = 0x04
ADV_CHNL_ALL = 0x07
enum esp_ble_adv_filter_t

Values:

ADV_FILTER_ALLOW_SCAN_ANY_CON_ANY = 0x00

Allow both scan and connection requests from anyone.

ADV_FILTER_ALLOW_SCAN_WLST_CON_ANY

Allow both scan req from White List devices only and connection req from anyone.

ADV_FILTER_ALLOW_SCAN_ANY_CON_WLST

Allow both scan req from anyone and connection req from White List devices only.

ADV_FILTER_ALLOW_SCAN_WLST_CON_WLST

Allow scan and connection requests from White List devices only.

enum esp_ble_sec_act_t

Values:

ESP_BLE_SEC_ENCRYPT = 1
ESP_BLE_SEC_ENCRYPT_NO_MITM
ESP_BLE_SEC_ENCRYPT_MITM
enum esp_ble_sm_param_t

Values:

ESP_BLE_SM_PASSKEY = 0
ESP_BLE_SM_AUTHEN_REQ_MODE
ESP_BLE_SM_IOCAP_MODE
ESP_BLE_SM_SET_INIT_KEY
ESP_BLE_SM_SET_RSP_KEY
ESP_BLE_SM_MAX_KEY_SIZE
ESP_BLE_SM_MIN_KEY_SIZE
ESP_BLE_SM_SET_STATIC_PASSKEY
ESP_BLE_SM_CLEAR_STATIC_PASSKEY
ESP_BLE_SM_ONLY_ACCEPT_SPECIFIED_SEC_AUTH
ESP_BLE_SM_OOB_SUPPORT
ESP_BLE_APP_ENC_KEY_SIZE
ESP_BLE_SM_MAX_PARAM
enum esp_ble_scan_type_t

Ble scan type.

Values:

BLE_SCAN_TYPE_PASSIVE = 0x0

Passive scan

BLE_SCAN_TYPE_ACTIVE = 0x1

Active scan

enum esp_ble_scan_filter_t

Ble scan filter type.

Values:

BLE_SCAN_FILTER_ALLOW_ALL = 0x0

Accept all :

  1. advertisement packets except directed advertising packets not addressed to this device (default).

BLE_SCAN_FILTER_ALLOW_ONLY_WLST = 0x1

Accept only :

  1. advertisement packets from devices where the advertiser’s address is in the White list.

  2. Directed advertising packets which are not addressed for this device shall be ignored.

BLE_SCAN_FILTER_ALLOW_UND_RPA_DIR = 0x2

Accept all :

  1. undirected advertisement packets, and

  2. directed advertising packets where the initiator address is a resolvable private address, and

  3. directed advertising packets addressed to this device.

BLE_SCAN_FILTER_ALLOW_WLIST_RPA_DIR = 0x3

Accept all :

  1. advertisement packets from devices where the advertiser’s address is in the White list, and

  2. directed advertising packets where the initiator address is a resolvable private address, and

  3. directed advertising packets addressed to this device.

enum esp_ble_scan_duplicate_t

Ble scan duplicate type.

Values:

BLE_SCAN_DUPLICATE_DISABLE = 0x0

the Link Layer should generate advertising reports to the host for each packet received

BLE_SCAN_DUPLICATE_ENABLE = 0x1

the Link Layer should filter out duplicate advertising reports to the Host

BLE_SCAN_DUPLICATE_MAX = 0x2

0x02 – 0xFF, Reserved for future use

enum esp_gap_search_evt_t

Sub Event of ESP_GAP_BLE_SCAN_RESULT_EVT.

Values:

ESP_GAP_SEARCH_INQ_RES_EVT = 0

Inquiry result for a peer device.

ESP_GAP_SEARCH_INQ_CMPL_EVT = 1

Inquiry complete.

ESP_GAP_SEARCH_DISC_RES_EVT = 2

Discovery result for a peer device.

ESP_GAP_SEARCH_DISC_BLE_RES_EVT = 3

Discovery result for BLE GATT based service on a peer device.

ESP_GAP_SEARCH_DISC_CMPL_EVT = 4

Discovery complete.

ESP_GAP_SEARCH_DI_DISC_CMPL_EVT = 5

Discovery complete.

ESP_GAP_SEARCH_SEARCH_CANCEL_CMPL_EVT = 6

Search cancelled

ESP_GAP_SEARCH_INQ_DISCARD_NUM_EVT = 7

The number of pkt discarded by flow control

enum esp_ble_evt_type_t

Ble scan result event type, to indicate the result is scan response or advertising data or other.

Values:

ESP_BLE_EVT_CONN_ADV = 0x00

Connectable undirected advertising (ADV_IND)

ESP_BLE_EVT_CONN_DIR_ADV = 0x01

Connectable directed advertising (ADV_DIRECT_IND)

ESP_BLE_EVT_DISC_ADV = 0x02

Scannable undirected advertising (ADV_SCAN_IND)

ESP_BLE_EVT_NON_CONN_ADV = 0x03

Non connectable undirected advertising (ADV_NONCONN_IND)

ESP_BLE_EVT_SCAN_RSP = 0x04

Scan Response (SCAN_RSP)

enum esp_ble_wl_opration_t

Values:

ESP_BLE_WHITELIST_REMOVE = 0X00

remove mac from whitelist

ESP_BLE_WHITELIST_ADD = 0X01

add address to whitelist

ESP_BLE_WHITELIST_CLEAR = 0x02

clear all device in whitelist

enum esp_bt_duplicate_exceptional_subcode_type_t

Values:

ESP_BLE_DUPLICATE_EXCEPTIONAL_LIST_ADD = 0

Add device info into duplicate scan exceptional list

ESP_BLE_DUPLICATE_EXCEPTIONAL_LIST_REMOVE

Remove device info from duplicate scan exceptional list

ESP_BLE_DUPLICATE_EXCEPTIONAL_LIST_CLEAN

Clean duplicate scan exceptional list

enum esp_ble_duplicate_exceptional_info_type_t

Values:

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_INFO_ADV_ADDR = 0

BLE advertising address , device info will be added into ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_ADDR_LIST

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_INFO_MESH_LINK_ID

BLE mesh link ID, it is for BLE mesh, device info will be added into ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_MESH_LINK_ID_LIST

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_INFO_MESH_BEACON_TYPE

BLE mesh beacon AD type, the format is | Len | 0x2B | Beacon Type | Beacon Data |

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_INFO_MESH_PROV_SRV_ADV

BLE mesh provisioning service uuid, the format is | 0x02 | 0x01 | flags | 0x03 | 0x03 | 0x1827 | …. |`

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_INFO_MESH_PROXY_SRV_ADV

BLE mesh adv with proxy service uuid, the format is | 0x02 | 0x01 | flags | 0x03 | 0x03 | 0x1828 | …. |`

enum esp_duplicate_scan_exceptional_list_type_t

Values:

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_ADDR_LIST = BLE_BIT(0)

duplicate scan exceptional addr list

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_MESH_LINK_ID_LIST = BLE_BIT(1)

duplicate scan exceptional mesh link ID list

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_MESH_BEACON_TYPE_LIST = BLE_BIT(2)

duplicate scan exceptional mesh beacon type list

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_MESH_PROV_SRV_ADV_LIST = BLE_BIT(3)

duplicate scan exceptional mesh adv with provisioning service uuid

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_MESH_PROXY_SRV_ADV_LIST = BLE_BIT(4)

duplicate scan exceptional mesh adv with provisioning service uuid

ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_ALL_LIST = 0xFFFF

duplicate scan exceptional all list

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