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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
# ifndef __ESP_GAP_BLE_API_H__
# define __ESP_GAP_BLE_API_H__
# include <stdint.h>
# include <stdbool.h>
# include "esp_err.h"
# include "esp_bt_defs.h"
# ifdef __cplusplus
extern " C " {
# endif
/**@{
* BLE_ADV_DATA_FLAG data flag bit definition used for advertising data flag
*/
# define ESP_BLE_ADV_FLAG_LIMIT_DISC (0x01 << 0)
# define ESP_BLE_ADV_FLAG_GEN_DISC (0x01 << 1)
# define ESP_BLE_ADV_FLAG_BREDR_NOT_SPT (0x01 << 2)
# define ESP_BLE_ADV_FLAG_DMT_CONTROLLER_SPT (0x01 << 3)
# define ESP_BLE_ADV_FLAG_DMT_HOST_SPT (0x01 << 4)
# define ESP_BLE_ADV_FLAG_NON_LIMIT_DISC (0x00 )
/**
* @ }
*/
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/* relate to BTM_LE_KEY_xxx in stack/btm_api.h */
# define ESP_LE_KEY_NONE 0 /* relate to BTM_LE_KEY_NONE in stack/btm_api.h */
# define ESP_LE_KEY_PENC (1 << 0) /*!< encryption key, encryption information of peer device */ /* relate to BTM_LE_KEY_PENC in stack/btm_api.h */
# define ESP_LE_KEY_PID (1 << 1) /*!< identity key of the peer device */ /* relate to BTM_LE_KEY_PID in stack/btm_api.h */
# define ESP_LE_KEY_PCSRK (1 << 2) /*!< peer SRK */ /* relate to BTM_LE_KEY_PCSRK in stack/btm_api.h */
# define ESP_LE_KEY_PLK (1 << 3) /*!< Link key*/ /* relate to BTM_LE_KEY_PLK in stack/btm_api.h */
# define ESP_LE_KEY_LLK (ESP_LE_KEY_PLK << 4) /* relate to BTM_LE_KEY_LLK in stack/btm_api.h */
# define ESP_LE_KEY_LENC (ESP_LE_KEY_PENC << 4) /*!< master role security information:div */ /* relate to BTM_LE_KEY_LENC in stack/btm_api.h */
# define ESP_LE_KEY_LID (ESP_LE_KEY_PID << 4) /*!< master device ID key */ /* relate to BTM_LE_KEY_LID in stack/btm_api.h */
# define ESP_LE_KEY_LCSRK (ESP_LE_KEY_PCSRK << 4) /*!< local CSRK has been deliver to peer */ /* relate to BTM_LE_KEY_LCSRK in stack/btm_api.h */
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typedef uint8_t esp_ble_key_type_t ;
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/* relate to BTM_LE_AUTH_xxx in stack/btm_api.h */
# define ESP_LE_AUTH_NO_BOND 0x00 /*!< 0*/ /* relate to BTM_LE_AUTH_NO_BOND in stack/btm_api.h */
# define ESP_LE_AUTH_BOND 0x01 /*!< 1 << 0 */ /* relate to BTM_LE_AUTH_BOND in stack/btm_api.h */
# define ESP_LE_AUTH_REQ_MITM (1 << 2) /*!< 1 << 2 */ /* relate to BTM_LE_AUTH_REQ_MITM in stack/btm_api.h */
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# define ESP_LE_AUTH_REQ_BOND_MITM (ESP_LE_AUTH_BOND | ESP_LE_AUTH_REQ_MITM) /*!< 0101*/
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# define ESP_LE_AUTH_REQ_SC_ONLY (1 << 3) /*!< 1 << 3 */ /* relate to BTM_LE_AUTH_REQ_SC_ONLY in stack/btm_api.h */
# define ESP_LE_AUTH_REQ_SC_BOND (ESP_LE_AUTH_BOND | ESP_LE_AUTH_REQ_SC_ONLY) /*!< 1001 */ /* relate to BTM_LE_AUTH_REQ_SC_BOND in stack/btm_api.h */
# define ESP_LE_AUTH_REQ_SC_MITM (ESP_LE_AUTH_REQ_MITM | ESP_LE_AUTH_REQ_SC_ONLY) /*!< 1100 */ /* relate to BTM_LE_AUTH_REQ_SC_MITM in stack/btm_api.h */
# define ESP_LE_AUTH_REQ_SC_MITM_BOND (ESP_LE_AUTH_REQ_MITM | ESP_LE_AUTH_REQ_SC_ONLY | ESP_LE_AUTH_BOND) /*!< 1101 */ /* relate to BTM_LE_AUTH_REQ_SC_MITM_BOND in stack/btm_api.h */
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typedef uint8_t esp_ble_auth_req_t ; /*!< combination of the above bit pattern */
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# define ESP_BLE_ONLY_ACCEPT_SPECIFIED_AUTH_DISABLE 0
# define ESP_BLE_ONLY_ACCEPT_SPECIFIED_AUTH_ENABLE 1
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# define ESP_BLE_OOB_DISABLE 0
# define ESP_BLE_OOB_ENABLE 1
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/* relate to BTM_IO_CAP_xxx in stack/btm_api.h */
# define ESP_IO_CAP_OUT 0 /*!< DisplayOnly */ /* relate to BTM_IO_CAP_OUT in stack/btm_api.h */
# define ESP_IO_CAP_IO 1 /*!< DisplayYesNo */ /* relate to BTM_IO_CAP_IO in stack/btm_api.h */
# define ESP_IO_CAP_IN 2 /*!< KeyboardOnly */ /* relate to BTM_IO_CAP_IN in stack/btm_api.h */
# define ESP_IO_CAP_NONE 3 /*!< NoInputNoOutput */ /* relate to BTM_IO_CAP_NONE in stack/btm_api.h */
# define ESP_IO_CAP_KBDISP 4 /*!< Keyboard display */ /* relate to BTM_IO_CAP_KBDISP in stack/btm_api.h */
# define ESP_BLE_APPEARANCE_UNKNOWN 0x0000 /* relate to BTM_BLE_APPEARANCE_UNKNOWN in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_PHONE 0x0040 /* relate to BTM_BLE_APPEARANCE_GENERIC_PHONE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_COMPUTER 0x0080 /* relate to BTM_BLE_APPEARANCE_GENERIC_COMPUTER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_WATCH 0x00C0 /* relate to BTM_BLE_APPEARANCE_GENERIC_WATCH in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_SPORTS_WATCH 0x00C1 /* relate to BTM_BLE_APPEARANCE_SPORTS_WATCH in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_CLOCK 0x0100 /* relate to BTM_BLE_APPEARANCE_GENERIC_CLOCK in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_DISPLAY 0x0140 /* relate to BTM_BLE_APPEARANCE_GENERIC_DISPLAY in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_REMOTE 0x0180 /* relate to BTM_BLE_APPEARANCE_GENERIC_REMOTE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_EYEGLASSES 0x01C0 /* relate to BTM_BLE_APPEARANCE_GENERIC_EYEGLASSES in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_TAG 0x0200 /* relate to BTM_BLE_APPEARANCE_GENERIC_TAG in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_KEYRING 0x0240 /* relate to BTM_BLE_APPEARANCE_GENERIC_KEYRING in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_MEDIA_PLAYER 0x0280 /* relate to BTM_BLE_APPEARANCE_GENERIC_MEDIA_PLAYER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_BARCODE_SCANNER 0x02C0 /* relate to BTM_BLE_APPEARANCE_GENERIC_BARCODE_SCANNER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_THERMOMETER 0x0300 /* relate to BTM_BLE_APPEARANCE_GENERIC_THERMOMETER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_THERMOMETER_EAR 0x0301 /* relate to BTM_BLE_APPEARANCE_THERMOMETER_EAR in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_HEART_RATE 0x0340 /* relate to BTM_BLE_APPEARANCE_GENERIC_HEART_RATE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_HEART_RATE_BELT 0x0341 /* relate to BTM_BLE_APPEARANCE_HEART_RATE_BELT in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_BLOOD_PRESSURE 0x0380 /* relate to BTM_BLE_APPEARANCE_GENERIC_BLOOD_PRESSURE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_BLOOD_PRESSURE_ARM 0x0381 /* relate to BTM_BLE_APPEARANCE_BLOOD_PRESSURE_ARM in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_BLOOD_PRESSURE_WRIST 0x0382 /* relate to BTM_BLE_APPEARANCE_BLOOD_PRESSURE_WRIST in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_HID 0x03C0 /* relate to BTM_BLE_APPEARANCE_GENERIC_HID in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_HID_KEYBOARD 0x03C1 /* relate to BTM_BLE_APPEARANCE_HID_KEYBOARD in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_HID_MOUSE 0x03C2 /* relate to BTM_BLE_APPEARANCE_HID_MOUSE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_HID_JOYSTICK 0x03C3 /* relate to BTM_BLE_APPEARANCE_HID_JOYSTICK in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_HID_GAMEPAD 0x03C4 /* relate to BTM_BLE_APPEARANCE_HID_GAMEPAD in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_HID_DIGITIZER_TABLET 0x03C5 /* relate to BTM_BLE_APPEARANCE_HID_DIGITIZER_TABLET in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_HID_CARD_READER 0x03C6 /* relate to BTM_BLE_APPEARANCE_HID_CARD_READER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_HID_DIGITAL_PEN 0x03C7 /* relate to BTM_BLE_APPEARANCE_HID_DIGITAL_PEN in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_HID_BARCODE_SCANNER 0x03C8 /* relate to BTM_BLE_APPEARANCE_HID_BARCODE_SCANNER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_GLUCOSE 0x0400 /* relate to BTM_BLE_APPEARANCE_GENERIC_GLUCOSE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_WALKING 0x0440 /* relate to BTM_BLE_APPEARANCE_GENERIC_WALKING in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_WALKING_IN_SHOE 0x0441 /* relate to BTM_BLE_APPEARANCE_WALKING_IN_SHOE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_WALKING_ON_SHOE 0x0442 /* relate to BTM_BLE_APPEARANCE_WALKING_ON_SHOE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_WALKING_ON_HIP 0x0443 /* relate to BTM_BLE_APPEARANCE_WALKING_ON_HIP in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_CYCLING 0x0480 /* relate to BTM_BLE_APPEARANCE_GENERIC_CYCLING in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_CYCLING_COMPUTER 0x0481 /* relate to BTM_BLE_APPEARANCE_CYCLING_COMPUTER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_CYCLING_SPEED 0x0482 /* relate to BTM_BLE_APPEARANCE_CYCLING_SPEED in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_CYCLING_CADENCE 0x0483 /* relate to BTM_BLE_APPEARANCE_CYCLING_CADENCE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_CYCLING_POWER 0x0484 /* relate to BTM_BLE_APPEARANCE_CYCLING_POWER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_CYCLING_SPEED_CADENCE 0x0485 /* relate to BTM_BLE_APPEARANCE_CYCLING_SPEED_CADENCE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_PULSE_OXIMETER 0x0C40 /* relate to BTM_BLE_APPEARANCE_GENERIC_PULSE_OXIMETER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_PULSE_OXIMETER_FINGERTIP 0x0C41 /* relate to BTM_BLE_APPEARANCE_PULSE_OXIMETER_FINGERTIP in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_PULSE_OXIMETER_WRIST 0x0C42 /* relate to BTM_BLE_APPEARANCE_PULSE_OXIMETER_WRIST in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_WEIGHT 0x0C80 /* relate to BTM_BLE_APPEARANCE_GENERIC_WEIGHT in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_PERSONAL_MOBILITY_DEVICE 0x0CC0 /* relate to BTM_BLE_APPEARANCE_GENERIC_PERSONAL_MOBILITY_DEVICE in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_POWERED_WHEELCHAIR 0x0CC1 /* relate to BTM_BLE_APPEARANCE_POWERED_WHEELCHAIR in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_MOBILITY_SCOOTER 0x0CC2 /* relate to BTM_BLE_APPEARANCE_MOBILITY_SCOOTER in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_CONTINUOUS_GLUCOSE_MONITOR 0x0D00 /* relate to BTM_BLE_APPEARANCE_GENERIC_CONTINUOUS_GLUCOSE_MONITOR in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_INSULIN_PUMP 0x0D40 /* relate to BTM_BLE_APPEARANCE_GENERIC_INSULIN_PUMP in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_INSULIN_PUMP_DURABLE_PUMP 0x0D41 /* relate to BTM_BLE_APPEARANCE_INSULIN_PUMP_DURABLE_PUMP in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_INSULIN_PUMP_PATCH_PUMP 0x0D44 /* relate to BTM_BLE_APPEARANCE_INSULIN_PUMP_PATCH_PUMP in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_INSULIN_PEN 0x0D48 /* relate to BTM_BLE_APPEARANCE_INSULIN_PEN in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_MEDICATION_DELIVERY 0x0D80 /* relate to BTM_BLE_APPEARANCE_GENERIC_MEDICATION_DELIVERY in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_GENERIC_OUTDOOR_SPORTS 0x1440 /* relate to BTM_BLE_APPEARANCE_GENERIC_OUTDOOR_SPORTS in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION 0x1441 /* relate to BTM_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION_AND_NAV 0x1442 /* relate to BTM_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION_AND_NAV in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION_POD 0x1443 /* relate to BTM_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION_POD in stack/btm_ble_api.h */
# define ESP_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION_POD_AND_NAV 0x1444 /* relate to BTM_BLE_APPEARANCE_OUTDOOR_SPORTS_LOCATION_POD_AND_NAV in stack/btm_ble_api.h */
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typedef uint8_t esp_ble_io_cap_t ; /*!< combination of the io capability */
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/// GAP BLE callback event type
typedef enum {
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 */
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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 */
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ESP_GAP_BLE_AUTH_CMPL_EVT , /* Authentication complete indication. */
ESP_GAP_BLE_KEY_EVT , /* BLE key event for peer device keys */
ESP_GAP_BLE_SEC_REQ_EVT , /* BLE security request */
ESP_GAP_BLE_PASSKEY_NOTIF_EVT , /* passkey notification event */
ESP_GAP_BLE_PASSKEY_REQ_EVT , /* passkey request event */
ESP_GAP_BLE_OOB_REQ_EVT , /* OOB request event */
ESP_GAP_BLE_LOCAL_IR_EVT , /* BLE local IR event */
ESP_GAP_BLE_LOCAL_ER_EVT , /* BLE local ER event */
ESP_GAP_BLE_NC_REQ_EVT , /* Numeric Comparison request event */
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 */
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ESP_GAP_BLE_SET_STATIC_RAND_ADDR_EVT , /*!< 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 */
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ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT , /*!< When set pkt length complete, the event comes */
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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 */
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ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT , /*!< When read the rssi complete, the event comes */
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ESP_GAP_BLE_UPDATE_WHITELIST_COMPLETE_EVT , /*!< When add or remove whitelist complete, the event comes */
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ESP_GAP_BLE_UPDATE_DUPLICATE_EXCEPTIONAL_LIST_COMPLETE_EVT , /*!< When update duplicate exceptional list complete, the event comes */
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ESP_GAP_BLE_EVT_MAX ,
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} esp_gap_ble_cb_event_t ;
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/// This is the old name, just for backwards compatibility
# define ESP_GAP_BLE_ADD_WHITELIST_COMPLETE_EVT ESP_GAP_BLE_UPDATE_WHITELIST_COMPLETE_EVT
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/// Advertising data maximum length
# define ESP_BLE_ADV_DATA_LEN_MAX 31
/// Scan response data maximum length
# define ESP_BLE_SCAN_RSP_DATA_LEN_MAX 31
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/* relate to BTM_BLE_AD_TYPE_xxx in stack/btm_ble_api.h */
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/// The type of advertising data(not adv_type)
typedef enum {
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ESP_BLE_AD_TYPE_FLAG = 0x01 , /* relate to BTM_BLE_AD_TYPE_FLAG in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_16SRV_PART = 0x02 , /* relate to BTM_BLE_AD_TYPE_16SRV_PART in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_16SRV_CMPL = 0x03 , /* relate to BTM_BLE_AD_TYPE_16SRV_CMPL in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_32SRV_PART = 0x04 , /* relate to BTM_BLE_AD_TYPE_32SRV_PART in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_32SRV_CMPL = 0x05 , /* relate to BTM_BLE_AD_TYPE_32SRV_CMPL in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_128SRV_PART = 0x06 , /* relate to BTM_BLE_AD_TYPE_128SRV_PART in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_128SRV_CMPL = 0x07 , /* relate to BTM_BLE_AD_TYPE_128SRV_CMPL in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_NAME_SHORT = 0x08 , /* relate to BTM_BLE_AD_TYPE_NAME_SHORT in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_NAME_CMPL = 0x09 , /* relate to BTM_BLE_AD_TYPE_NAME_CMPL in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_TX_PWR = 0x0A , /* relate to BTM_BLE_AD_TYPE_TX_PWR in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_DEV_CLASS = 0x0D , /* relate to BTM_BLE_AD_TYPE_DEV_CLASS in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_SM_TK = 0x10 , /* relate to BTM_BLE_AD_TYPE_SM_TK in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_SM_OOB_FLAG = 0x11 , /* relate to BTM_BLE_AD_TYPE_SM_OOB_FLAG in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_INT_RANGE = 0x12 , /* relate to BTM_BLE_AD_TYPE_INT_RANGE in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_SOL_SRV_UUID = 0x14 , /* relate to BTM_BLE_AD_TYPE_SOL_SRV_UUID in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_128SOL_SRV_UUID = 0x15 , /* relate to BTM_BLE_AD_TYPE_128SOL_SRV_UUID in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_SERVICE_DATA = 0x16 , /* relate to BTM_BLE_AD_TYPE_SERVICE_DATA in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_PUBLIC_TARGET = 0x17 , /* relate to BTM_BLE_AD_TYPE_PUBLIC_TARGET in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_RANDOM_TARGET = 0x18 , /* relate to BTM_BLE_AD_TYPE_RANDOM_TARGET in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_APPEARANCE = 0x19 , /* relate to BTM_BLE_AD_TYPE_APPEARANCE in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_ADV_INT = 0x1A , /* relate to BTM_BLE_AD_TYPE_ADV_INT in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_LE_DEV_ADDR = 0x1b , /* relate to BTM_BLE_AD_TYPE_LE_DEV_ADDR in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_LE_ROLE = 0x1c , /* relate to BTM_BLE_AD_TYPE_LE_ROLE in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_SPAIR_C256 = 0x1d , /* relate to BTM_BLE_AD_TYPE_SPAIR_C256 in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_SPAIR_R256 = 0x1e , /* relate to BTM_BLE_AD_TYPE_SPAIR_R256 in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_32SOL_SRV_UUID = 0x1f , /* relate to BTM_BLE_AD_TYPE_32SOL_SRV_UUID in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_32SERVICE_DATA = 0x20 , /* relate to BTM_BLE_AD_TYPE_32SERVICE_DATA in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_128SERVICE_DATA = 0x21 , /* relate to BTM_BLE_AD_TYPE_128SERVICE_DATA in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_LE_SECURE_CONFIRM = 0x22 , /* relate to BTM_BLE_AD_TYPE_LE_SECURE_CONFIRM in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_LE_SECURE_RANDOM = 0x23 , /* relate to BTM_BLE_AD_TYPE_LE_SECURE_RANDOM in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_URI = 0x24 , /* relate to BTM_BLE_AD_TYPE_URI in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_INDOOR_POSITION = 0x25 , /* relate to BTM_BLE_AD_TYPE_INDOOR_POSITION in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_TRANS_DISC_DATA = 0x26 , /* relate to BTM_BLE_AD_TYPE_TRANS_DISC_DATA in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_LE_SUPPORT_FEATURE = 0x27 , /* relate to BTM_BLE_AD_TYPE_LE_SUPPORT_FEATURE in stack/btm_ble_api.h */
ESP_BLE_AD_TYPE_CHAN_MAP_UPDATE = 0x28 , /* relate to BTM_BLE_AD_TYPE_CHAN_MAP_UPDATE in stack/btm_ble_api.h */
ESP_BLE_AD_MANUFACTURER_SPECIFIC_TYPE = 0xFF , /* relate to BTM_BLE_AD_MANUFACTURER_SPECIFIC_TYPE in stack/btm_ble_api.h */
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} esp_ble_adv_data_type ;
/// Advertising mode
typedef enum {
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 ,
} esp_ble_adv_type_t ;
/// Advertising channel mask
typedef enum {
ADV_CHNL_37 = 0x01 ,
ADV_CHNL_38 = 0x02 ,
ADV_CHNL_39 = 0x04 ,
ADV_CHNL_ALL = 0x07 ,
} esp_ble_adv_channel_t ;
typedef enum {
///Allow both scan and connection requests from anyone
ADV_FILTER_ALLOW_SCAN_ANY_CON_ANY = 0x00 ,
///Allow both scan req from White List devices only and connection req from anyone
ADV_FILTER_ALLOW_SCAN_WLST_CON_ANY ,
///Allow both scan req from anyone and connection req from White List devices only
ADV_FILTER_ALLOW_SCAN_ANY_CON_WLST ,
///Allow scan and connection requests from White List devices only
ADV_FILTER_ALLOW_SCAN_WLST_CON_WLST ,
///Enumeration end value for advertising filter policy value check
} esp_ble_adv_filter_t ;
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/* relate to BTA_DM_BLE_SEC_xxx in bta/bta_api.h */
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typedef enum {
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ESP_BLE_SEC_ENCRYPT = 1 , /* relate to BTA_DM_BLE_SEC_ENCRYPT in bta/bta_api.h. If the device has already
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bonded , the stack will used LTK to encrypt with the remote device directly .
Else if the device hasn ' t bonded , the stack will used the default authentication request
used the esp_ble_gap_set_security_param function set by the user . */
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ESP_BLE_SEC_ENCRYPT_NO_MITM , /* relate to BTA_DM_BLE_SEC_ENCRYPT_NO_MITM in bta/bta_api.h. If the device has already
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bonded , the stack will check the LTK Whether the authentication request has been met , if met , used the LTK
to encrypt with the remote device directly , else Re - pair with the remote device .
Else if the device hasn ' t bonded , the stack will used NO MITM authentication request in the current link instead of
used the authreq in the esp_ble_gap_set_security_param function set by the user . */
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ESP_BLE_SEC_ENCRYPT_MITM , /* relate to BTA_DM_BLE_SEC_ENCRYPT_MITM in bta/bta_api.h. If the device has already
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bonded , the stack will check the LTK Whether the authentication request has been met , if met , used the LTK
to encrypt with the remote device directly , else Re - pair with the remote device .
Else if the device hasn ' t bonded , the stack will used MITM authentication request in the current link instead of
used the authreq in the esp_ble_gap_set_security_param function set by the user . */
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} esp_ble_sec_act_t ;
typedef enum {
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ESP_BLE_SM_PASSKEY = 0 ,
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/* Authentication requirements of local device */
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ESP_BLE_SM_AUTHEN_REQ_MODE ,
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/* The IO capability of local device */
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ESP_BLE_SM_IOCAP_MODE ,
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/* Initiator Key Distribution/Generation */
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ESP_BLE_SM_SET_INIT_KEY ,
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/* Responder Key Distribution/Generation */
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ESP_BLE_SM_SET_RSP_KEY ,
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/* Maximum Encryption key size to support */
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ESP_BLE_SM_MAX_KEY_SIZE ,
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/* Minimum Encryption key size requirement from Peer */
ESP_BLE_SM_MIN_KEY_SIZE ,
/* Set static Passkey */
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ESP_BLE_SM_SET_STATIC_PASSKEY ,
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/* Reset static Passkey */
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ESP_BLE_SM_CLEAR_STATIC_PASSKEY ,
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/* Accept only specified SMP Authentication requirement */
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ESP_BLE_SM_ONLY_ACCEPT_SPECIFIED_SEC_AUTH ,
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/* Enable/Disable OOB support */
ESP_BLE_SM_OOB_SUPPORT ,
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ESP_BLE_SM_MAX_PARAM ,
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} esp_ble_sm_param_t ;
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/// Advertising parameters
typedef struct {
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 */
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esp_ble_addr_type_t peer_addr_type ; /*!< Peer device bluetooth device address type, only support public address type and random address type */
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esp_ble_adv_channel_t channel_map ; /*!< Advertising channel map */
esp_ble_adv_filter_t adv_filter_policy ; /*!< Advertising filter policy */
} esp_ble_adv_params_t ;
/// Advertising data content, according to "Supplement to the Bluetooth Core Specification"
typedef struct {
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 */
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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 . */
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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 */
} esp_ble_adv_data_t ;
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/// Ble scan type
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typedef enum {
BLE_SCAN_TYPE_PASSIVE = 0x0 , /*!< Passive scan */
BLE_SCAN_TYPE_ACTIVE = 0x1 , /*!< Active scan */
} esp_ble_scan_type_t ;
/// Ble scan filter type
typedef enum {
BLE_SCAN_FILTER_ALLOW_ALL = 0x0 , /*!< Accept all :
1. advertisement packets except directed advertising packets not addressed to this device ( default ) . */
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BLE_SCAN_FILTER_ALLOW_ONLY_WLST = 0x1 , /*!< Accept only :
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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_PRA_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 . */
} esp_ble_scan_filter_t ;
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/// Ble scan duplicate type
typedef enum {
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 –
} esp_ble_scan_duplicate_t ;
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/// Ble scan parameters
typedef struct {
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 */
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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
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advertising reports for each packet received */
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} esp_ble_scan_params_t ;
/// Connection update parameters
typedef struct {
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 */
} esp_ble_conn_update_params_t ;
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/**
* @ brief BLE pkt date length keys
*/
typedef struct
{
uint16_t rx_len ; /*!< pkt rx data length value */
uint16_t tx_len ; /*!< pkt tx data length value */
} esp_ble_pkt_data_length_params_t ;
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/**
* @ brief BLE encryption keys
*/
typedef struct
{
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*/
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} esp_ble_penc_keys_t ; /*!< The key type*/
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/**
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* @ brief BLE CSRK keys
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*/
typedef struct
{
uint32_t counter ; /*!< The counter */
esp_bt_octet16_t csrk ; /*!< The csrk key */
uint8_t sec_level ; /*!< The security level */
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} esp_ble_pcsrk_keys_t ; /*!< The pcsrk key type */
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/**
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* @ brief BLE pid keys
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*/
typedef struct
{
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 */
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} esp_ble_pid_keys_t ; /*!< The pid key type */
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/**
* @ brief BLE Encryption reproduction keys
*/
typedef struct
{
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 */
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} esp_ble_lenc_keys_t ; /*!< The key type */
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/**
* @ brief BLE SRK keys
*/
typedef struct
{
uint32_t counter ; /*!< The counter value */
uint16_t div ; /*!< The div value */
uint8_t sec_level ; /*!< The security level of the security link */
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esp_bt_octet16_t csrk ; /*!< The csrk key value */
} esp_ble_lcsrk_keys ; /*!< The csrk key type */
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/**
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* @ brief Structure associated with ESP_KEY_NOTIF_EVT
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*/
typedef struct
{
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 */
} esp_ble_sec_key_notif_t ; /*!< BLE key notify type*/
/**
* @ brief Structure of the security request
*/
typedef struct
{
esp_bd_addr_t bd_addr ; /*!< peer address */
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} esp_ble_sec_req_t ; /*!< BLE security request type*/
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/**
* @ brief union type of the security key value
*/
typedef union
{
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)*/
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} esp_ble_key_value_t ; /*!< ble key value type*/
/**
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* @ brief struct type of the bond key information value
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*/
typedef struct
{
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 */
} esp_ble_bond_key_info_t ; /*!< ble bond key information value type */
/**
* @ brief struct type of the bond device value
*/
typedef struct
{
esp_bd_addr_t bd_addr ; /*!< peer address */
esp_ble_bond_key_info_t bond_key ; /*!< the bond key information */
} esp_ble_bond_dev_t ; /*!< the ble bond device type */
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/**
* @ brief union type of the security key value
*/
typedef struct
{
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 */
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} esp_ble_key_t ; /*!< the union to the ble key value type*/
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/**
* @ brief structure type of the ble local id keys value
*/
typedef struct {
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 */
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} esp_ble_local_id_keys_t ; /*!< the structure of the ble local id keys value type*/
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/**
* @ brief Structure associated with ESP_AUTH_CMPL_EVT
*/
typedef struct
{
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esp_bd_addr_t bd_addr ; /*!< BD address peer device. */
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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 */
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esp_ble_auth_req_t auth_mode ; /*!< authentication mode */
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} esp_ble_auth_cmpl_t ; /*!< The ble authentication complete cb type */
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/**
* @ brief union associated with ble security
*/
typedef union
{
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. */
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} esp_ble_sec_t ; /*!< BLE security type */
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/// Sub Event of ESP_GAP_BLE_SCAN_RESULT_EVT
typedef enum {
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 */
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ESP_GAP_SEARCH_INQ_DISCARD_NUM_EVT = 7 , /*!< The number of pkt discarded by flow control */
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} esp_gap_search_evt_t ;
/**
* @ brief Ble scan result event type , to indicate the
* result is scan response or advertising data or other
*/
typedef enum {
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) */
} esp_ble_evt_type_t ;
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typedef enum {
ESP_BLE_WHITELIST_REMOVE = 0 X00 , /*!< remove mac from whitelist */
ESP_BLE_WHITELIST_ADD = 0 X01 , /*!< add address to whitelist */
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} esp_ble_wl_opration_t ;
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typedef enum {
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 */
} esp_bt_duplicate_exceptional_subcode_type_t ;
# define BLE_BIT(n) (1UL<<(n))
typedef enum {
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 */
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ESP_BLE_DUPLICATE_SCAN_EXCEPTIONAL_INFO_MESH_BEACON_TYPE , /*!< BLE mesh beacon AD type, the format is | Len | 0x2B | Beacon Type | Beacon Data | */
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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 | .... |` */
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} esp_ble_duplicate_exceptional_info_type_t ;
typedef enum {
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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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} esp_duplicate_scan_exceptional_list_type_t ;
typedef uint8_t esp_duplicate_info_t [ ESP_BD_ADDR_LEN ] ;
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/**
* @ brief Gap callback parameters union
*/
typedef union {
/**
* @ brief ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT
*/
struct ble_adv_data_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate the set advertising data operation success status */
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} adv_data_cmpl ; /*!< Event parameter of ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT */
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/**
* @ brief ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT
*/
struct ble_scan_rsp_data_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate the set scan response data operation success status */
} scan_rsp_data_cmpl ; /*!< Event parameter of ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT */
/**
* @ brief ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT
*/
struct ble_scan_param_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate the set scan param operation success status */
} scan_param_cmpl ; /*!< Event parameter of ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT */
/**
* @ brief ESP_GAP_BLE_SCAN_RESULT_EVT
*/
struct ble_scan_result_evt_param {
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 */
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uint8_t adv_data_len ; /*!< Adv data length */
uint8_t scan_rsp_len ; /*!< Scan response length */
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uint32_t num_dis ; /*!< The number of discard packets */
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} scan_rst ; /*!< Event parameter of ESP_GAP_BLE_SCAN_RESULT_EVT */
/**
* @ brief ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT
*/
struct ble_adv_data_raw_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate the set raw advertising data operation success status */
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} adv_data_raw_cmpl ; /*!< Event parameter of ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT */
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/**
* @ brief ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT
*/
struct ble_scan_rsp_data_raw_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate the set raw advertising data operation success status */
} scan_rsp_data_raw_cmpl ; /*!< Event parameter of ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT */
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/**
* @ brief ESP_GAP_BLE_ADV_START_COMPLETE_EVT
*/
struct ble_adv_start_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate advertising start operation success status */
} adv_start_cmpl ; /*!< Event parameter of ESP_GAP_BLE_ADV_START_COMPLETE_EVT */
/**
* @ brief ESP_GAP_BLE_SCAN_START_COMPLETE_EVT
*/
struct ble_scan_start_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate scan start operation success status */
} scan_start_cmpl ; /*!< Event parameter of ESP_GAP_BLE_SCAN_START_COMPLETE_EVT */
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esp_ble_sec_t ble_security ; /*!< ble gap security union type */
/**
* @ brief ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT
*/
struct ble_scan_stop_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate scan stop operation success status */
} scan_stop_cmpl ; /*!< Event parameter of ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT */
/**
* @ brief ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT
*/
struct ble_adv_stop_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate adv stop operation success status */
} adv_stop_cmpl ; /*!< Event parameter of ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT */
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/**
* @ brief ESP_GAP_BLE_SET_STATIC_RAND_ADDR_EVT
*/
struct ble_set_rand_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate set static rand address operation success status */
} set_rand_addr_cmpl ; /*!< Event parameter of ESP_GAP_BLE_SET_STATIC_RAND_ADDR_EVT */
/**
* @ brief ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT
*/
struct ble_update_conn_params_evt_param {
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 */
} update_conn_params ; /*!< Event parameter of ESP_GAP_BLE_UPDATE_CONN_PARAMS_EVT */
/**
* @ brief ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT
*/
struct ble_pkt_data_length_cmpl_evt_param {
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 */
} pkt_data_lenth_cmpl ; /*!< Event parameter of ESP_GAP_BLE_SET_PKT_LENGTH_COMPLETE_EVT */
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/**
* @ brief ESP_GAP_BLE_SET_LOCAL_PRIVACY_COMPLETE_EVT
*/
struct ble_local_privacy_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate the set local privacy operation success status */
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} local_privacy_cmpl ; /*!< Event parameter of ESP_GAP_BLE_SET_LOCAL_PRIVACY_COMPLETE_EVT */
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/**
* @ brief ESP_GAP_BLE_REMOVE_BOND_DEV_COMPLETE_EVT
*/
struct ble_remove_bond_dev_cmpl_evt_param {
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 */
} remove_bond_dev_cmpl ; /*!< Event parameter of ESP_GAP_BLE_REMOVE_BOND_DEV_COMPLETE_EVT */
/**
* @ brief ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT
*/
struct ble_clear_bond_dev_cmpl_evt_param {
esp_bt_status_t status ; /*!< Indicate the clear bond device operation success status */
} clear_bond_dev_cmpl ; /*!< Event parameter of ESP_GAP_BLE_CLEAR_BOND_DEV_COMPLETE_EVT */
/**
* @ brief ESP_GAP_BLE_GET_BOND_DEV_COMPLETE_EVT
*/
struct ble_get_bond_dev_cmpl_evt_param {
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 */
} get_bond_dev_cmpl ; /*!< Event parameter of ESP_GAP_BLE_GET_BOND_DEV_COMPLETE_EVT */
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/**
* @ brief ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT
*/
struct ble_read_rssi_cmpl_evt_param {
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 */
} read_rssi_cmpl ; /*!< Event parameter of ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT */
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/**
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* @ brief ESP_GAP_BLE_UPDATE_WHITELIST_COMPLETE_EVT
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*/
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struct ble_update_whitelist_cmpl_evt_param {
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esp_bt_status_t status ; /*!< Indicate the add or remove whitelist operation success status */
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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 */
} update_whitelist_cmpl ; /*!< Event parameter of ESP_GAP_BLE_UPDATE_WHITELIST_COMPLETE_EVT */
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/**
* @ brief ESP_GAP_BLE_UPDATE_DUPLICATE_EXCEPTIONAL_LIST_COMPLETE_EVT
*/
struct ble_update_duplicate_exceptional_list_cmpl_evt_param {
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 */
} update_duplicate_exceptional_list_cmpl ; /*!< Event parameter of ESP_GAP_BLE_UPDATE_DUPLICATE_EXCEPTIONAL_LIST_COMPLETE_EVT */
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} esp_ble_gap_cb_param_t ;
/**
* @ brief GAP callback function type
* @ param event : Event type
* @ param param : Point to callback parameter , currently is union type
*/
typedef void ( * esp_gap_ble_cb_t ) ( esp_gap_ble_cb_event_t event , esp_ble_gap_cb_param_t * param ) ;
/**
* @ brief This function is called to occur gap event , such as scan result
*
* @ param [ in ] callback : callback function
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_register_callback ( esp_gap_ble_cb_t callback ) ;
/**
* @ brief This function is called to override the BTA default ADV parameters .
*
* @ param [ 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 .
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_config_adv_data ( esp_ble_adv_data_t * adv_data ) ;
/**
* @ brief This function is called to set scan parameters
*
* @ param [ in ] scan_params : Pointer to User defined scan_params data structure . This
* memory space can not be freed until callback of set_scan_params
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_set_scan_params ( esp_ble_scan_params_t * scan_params ) ;
/**
* @ brief This procedure keep the device scanning the peer device which advertising on the air
*
* @ param [ in ] duration : Keeping the scanning time , the unit is second .
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_start_scanning ( uint32_t duration ) ;
/**
* @ brief 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_stop_scanning ( void ) ;
/**
* @ brief This function is called to start advertising .
*
* @ param [ in ] adv_params : pointer to User defined adv_params data structure .
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_start_advertising ( esp_ble_adv_params_t * adv_params ) ;
/**
* @ brief This function is called to stop advertising .
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_stop_advertising ( void ) ;
/**
* @ brief Update connection parameters , can only be used when connection is up .
*
* @ param [ in ] params - connection update parameters
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_update_conn_params ( esp_ble_conn_update_params_t * params ) ;
/**
* @ brief This function is to set maximum LE data packet size
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_set_pkt_data_len ( esp_bd_addr_t remote_device , uint16_t tx_data_length ) ;
/**
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* @ brief This function sets the random address for the application
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*
* @ param [ in ] rand_addr : the random address which should be setting
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_set_rand_addr ( esp_bd_addr_t rand_addr ) ;
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/**
* @ brief This function clears the random address for the application
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_clear_rand_addr ( void ) ;
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/**
* @ brief Enable / disable privacy on the local device
*
* @ param [ in ] privacy_enable - enable / disable privacy on remote device .
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_config_local_privacy ( bool privacy_enable ) ;
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/**
* @ brief set local gap appearance icon
*
*
* @ param [ in ] icon - External appearance value , these values are defined by the Bluetooth SIG , please refer to
* https : //www.bluetooth.com/specifications/gatt/viewer?attributeXmlFile=org.bluetooth.characteristic.gap.appearance.xml
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_config_local_icon ( uint16_t icon ) ;
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/**
* @ brief Add or remove device from white list
*
* @ param [ in ] add_remove : the value is true if added the ble device to the white list , and false remove to the white list .
* @ param [ in ] remote_bda : the remote device address add / remove from the white list .
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_update_whitelist ( bool add_remove , esp_bd_addr_t remote_bda ) ;
/**
* @ brief Get the whitelist size in the controller
*
* @ param [ out ] length : the white list length .
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_get_whitelist_size ( uint16_t * length ) ;
/**
* @ brief 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 .
*
* @ param [ in ] bd_addr : BD address of the peripheral
* @ param [ in ] min_conn_int : minimum preferred connection interval
* @ param [ in ] max_conn_int : maximum preferred connection interval
* @ param [ in ] slave_latency : preferred slave latency
* @ param [ in ] supervision_tout : preferred supervision timeout
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
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 ) ;
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/**
* @ brief Set device name to the local device
*
* @ param [ in ] name - device name .
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_set_device_name ( const char * name ) ;
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/**
* @ brief This function is called to get local used address and adress type .
* uint8_t * esp_bt_dev_get_address ( void ) get the public address
*
* @ param [ in ] local_used_addr - current local used ble address ( six bytes )
* @ param [ in ] addr_type - ble address type
*
* @ 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 ) ;
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/**
* @ brief This function is called to get ADV data for a specific type .
*
* @ param [ in ] adv_data - pointer of ADV data which to be resolved
* @ param [ in ] type - finding ADV data type
* @ param [ out ] length - return the length of ADV data not including type
*
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* @ return pointer of ADV data
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*
*/
uint8_t * esp_ble_resolve_adv_data ( uint8_t * adv_data , uint8_t type , uint8_t * length ) ;
/**
* @ brief This function is called to set raw advertising data . User need to fill
* ADV data by self .
*
* @ param [ in ] raw_data : raw advertising data
* @ param [ in ] raw_data_len : raw advertising data length , less than 31 bytes
*
* @ return
* - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_config_adv_data_raw ( uint8_t * raw_data , uint32_t raw_data_len ) ;
/**
* @ brief This function is called to set raw scan response data . User need to fill
* scan response data by self .
*
* @ param [ in ] raw_data : raw scan response data
* @ param [ in ] raw_data_len : raw scan response data length , less than 31 bytes
*
* @ return
* - ESP_OK : success
* - other : failed
*/
esp_err_t esp_ble_gap_config_scan_rsp_data_raw ( uint8_t * raw_data , uint32_t raw_data_len ) ;
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/**
* @ brief 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 .
*
* @ param [ in ] remote_addr : The remote connection device address .
*
* @ return
* - ESP_OK : success
* - other : failed
*/
esp_err_t esp_ble_gap_read_rssi ( esp_bd_addr_t remote_addr ) ;
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/**
* @ brief This function is called to add a device info into the duplicate scan exceptional list .
*
*
* @ param [ in ] type : device info type , it is defined in esp_ble_duplicate_exceptional_info_type_t
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* when type is MESH_BEACON_TYPE , MESH_PROV_SRV_ADV or MESH_PROXY_SRV_ADV , device_info is invalid .
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* @ param [ in ] device_info : the device information .
* @ return
* - ESP_OK : success
* - other : failed
*/
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 ) ;
/**
* @ brief This function is called to remove a device info from the duplicate scan exceptional list .
*
*
* @ param [ in ] type : device info type , it is defined in esp_ble_duplicate_exceptional_info_type_t
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* when type is MESH_BEACON_TYPE , MESH_PROV_SRV_ADV or MESH_PROXY_SRV_ADV , device_info is invalid .
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* @ param [ in ] device_info : the device information .
* @ return
* - ESP_OK : success
* - other : failed
*/
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 ) ;
/**
* @ brief This function is called to clean the duplicate scan exceptional list .
* This API will delete all device information in the duplicate scan exceptional list .
*
*
* @ param [ in ] list_type : duplicate scan exceptional list type , the value can be one or more of esp_duplicate_scan_exceptional_list_type_t .
*
* @ return
* - ESP_OK : success
* - other : failed
*/
esp_err_t esp_ble_gap_clean_duplicate_scan_exceptional_list ( esp_duplicate_scan_exceptional_list_type_t list_type ) ;
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# if (SMP_INCLUDED == TRUE)
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/**
* @ brief Set a GAP security parameter value . Overrides the default value .
*
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* @ param [ in ] param_type : the type of the param which to be set
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* @ param [ in ] value : the param value
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* @ param [ in ] len : the length of the param value
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*
* @ return - ESP_OK : success
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* - other : failed
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*
*/
esp_err_t esp_ble_gap_set_security_param ( esp_ble_sm_param_t param_type ,
void * value , uint8_t len ) ;
/**
* @ brief Grant security request access .
*
* @ param [ in ] bd_addr : BD address of the peer
* @ param [ in ] accept : accept the security request or not
*
* @ return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_security_rsp ( esp_bd_addr_t bd_addr , bool accept ) ;
/**
* @ brief Set a gap parameter value . Use this function to change
* the default GAP parameter values .
*
* @ param [ in ] bd_addr : the address of the peer device need to encryption
* @ param [ in ] sec_act : This is the security action to indicate
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* what kind of BLE security level is required for
* the BLE link if the BLE is supported
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*
* @ return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_set_encryption ( esp_bd_addr_t bd_addr , esp_ble_sec_act_t sec_act ) ;
/**
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* @ brief Reply the key value to the peer device in the legacy connection stage .
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*
* @ param [ in ] bd_addr : BD address of the peer
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* @ param [ in ] accept : passkey entry successful or declined .
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* @ param [ in ] passkey : passkey value , must be a 6 digit number ,
* can be lead by 0.
*
* @ return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_passkey_reply ( esp_bd_addr_t bd_addr , bool accept , uint32_t passkey ) ;
/**
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* @ brief Reply the confirm value to the peer device in the secure connection stage .
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*
* @ param [ in ] bd_addr : BD address of the peer device
* @ param [ in ] accept : numbers to compare are the same or different .
*
* @ return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_confirm_reply ( esp_bd_addr_t bd_addr , bool accept ) ;
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/**
* @ brief Removes a device from the security database list of
* peer device . It manages unpairing event while connected .
*
* @ param [ in ] bd_addr : BD address of the peer device
*
* @ return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_remove_bond_device ( esp_bd_addr_t bd_addr ) ;
/**
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* @ brief Get the device number from the security database list of peer device .
* It will return the device bonded number immediately .
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*
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* @ return - > = 0 : bonded devices number .
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* - ESP_FAIL : failed
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*
*/
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int esp_ble_get_bond_device_num ( void ) ;
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/**
* @ brief Get the device from the security database list of peer device .
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* It will return the device bonded information immediately .
* @ param [ 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 ( ) .
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*
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* @ param [ out ] dev_list : an array ( buffer ) of ` esp_ble_bond_dev_t ` type . Use for storing the bonded devices address .
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* The dev_list should be allocated by who call this API .
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* @ return - ESP_OK : success
* - other : failed
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*
*/
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esp_err_t esp_ble_get_bond_device_list ( int * dev_num , esp_ble_bond_dev_t * dev_list ) ;
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/**
* @ brief This function is called to provide the OOB data for
* SMP in response to ESP_GAP_BLE_OOB_REQ_EVT
*
* @ param [ in ] bd_addr : BD address of the peer device .
* @ param [ in ] TK : TK value , the TK value shall be a 128 - bit random number
* @ param [ in ] len : length of tk , should always be 128 - bit
*
* @ return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_oob_req_reply ( esp_bd_addr_t bd_addr , uint8_t * TK , uint8_t len ) ;
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# endif /* #if (SMP_INCLUDED == TRUE) */
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/**
* @ brief This function is to disconnect the physical connection of the peer device
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* gattc may have multiple virtual GATT server connections when multiple app_id registered .
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* 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 .
*
*
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*
* @ param [ in ] remote_device : BD address of the peer device
*
* @ return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_disconnect ( esp_bd_addr_t remote_device ) ;
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# ifdef __cplusplus
}
# endif
# endif /* __ESP_GAP_BLE_API_H__ */
