警告

This document is not updated for ESP32C61 yet, so some of the content may not be correct.

This warning was automatically inserted due to the source file being in the add_warnings_pages list.

Bluetooth® Generic Defines

API Reference

Header File

components/bt/host/bluedroid/api/include/api/esp_bt_defs.h
This header file can be included with:
#include "esp_bt_defs.h"
This header file is a part of the API provided by the bt component. To declare that your component depends on bt, add the following to your CMakeLists.txt:
REQUIRES bt
or
PRIV_REQUIRES bt

Structures

struct esp_bt_uuid_t

UUID type.

Public Members

uint16_t len: UUID length, 16bit, 32bit or 128bit

uint16_t uuid16: 16bit UUID

uint32_t uuid32: 32bit UUID

uint8_t uuid128[ESP_UUID_LEN_128]: 128bit UUID

union esp_bt_uuid_t::[anonymous] uuid: UUID

Macros

ESP_BLUEDROID_STATUS_CHECK(status)

ESP_BT_STATUS_BASE_FOR_HCI_ERR

ESP_BT_OCTET16_LEN

ESP_BT_OCTET8_LEN

ESP_DEFAULT_GATT_IF: Default GATT interface id.

ESP_BLE_PRIM_ADV_INT_MIN: Minimum advertising interval for undirected and low duty cycle directed advertising

ESP_BLE_PRIM_ADV_INT_MAX: Maximum advertising interval for undirected and low duty cycle directed advertising

ESP_BLE_CONN_INT_MIN: relate to BTM_BLE_CONN_INT_MIN in stack/btm_ble_api.h

ESP_BLE_CONN_INT_MAX: relate to BTM_BLE_CONN_INT_MAX in stack/btm_ble_api.h

ESP_BLE_CONN_LATENCY_MAX: relate to ESP_BLE_CONN_LATENCY_MAX in stack/btm_ble_api.h

ESP_BLE_CONN_SUP_TOUT_MIN: relate to BTM_BLE_CONN_SUP_TOUT_MIN in stack/btm_ble_api.h

ESP_BLE_CONN_SUP_TOUT_MAX: relate to ESP_BLE_CONN_SUP_TOUT_MAX in stack/btm_ble_api.h

ESP_BLE_IS_VALID_PARAM(x, min, max): Check the param is valid or not.

ESP_UUID_LEN_16

ESP_UUID_LEN_32

ESP_UUID_LEN_128

ESP_BD_ADDR_LEN: Bluetooth address length.

ESP_PEER_IRK_LEN: Bluetooth peer irk.

ESP_BLE_ENC_KEY_MASK: Used to exchange the encryption key in the init key & response key.

ESP_BLE_ID_KEY_MASK: Used to exchange the IRK key in the init key & response key.

ESP_BLE_CSR_KEY_MASK: Used to exchange the CSRK key in the init key & response key.

ESP_BLE_LINK_KEY_MASK: Used to exchange the link key(this key just used in the BLE & BR/EDR coexist mode) in the init key & response key.

ESP_APP_ID_MIN: Minimum of the application id.

ESP_APP_ID_MAX: Maximum of the application id.

ESP_BD_ADDR_STR

ESP_BD_ADDR_HEX(addr)

ESP_BLE_ADV_NAME_LEN_MAX

Type Definitions

typedef uint8_t esp_bt_octet16_t[ESP_BT_OCTET16_LEN]

typedef uint8_t esp_bt_octet8_t[ESP_BT_OCTET8_LEN]

typedef uint8_t esp_link_key[ESP_BT_OCTET16_LEN]

typedef uint8_t esp_bd_addr_t[ESP_BD_ADDR_LEN]: Bluetooth device address.

typedef uint8_t esp_ble_key_mask_t

Enumerations

enum esp_bt_status_t

Status Return Value.

Values:

enumerator ESP_BT_STATUS_SUCCESS

enumerator ESP_BT_STATUS_FAIL

enumerator ESP_BT_STATUS_NOT_READY

enumerator ESP_BT_STATUS_NOMEM

enumerator ESP_BT_STATUS_BUSY

enumerator ESP_BT_STATUS_DONE

enumerator ESP_BT_STATUS_UNSUPPORTED

enumerator ESP_BT_STATUS_PARM_INVALID

enumerator ESP_BT_STATUS_UNHANDLED

enumerator ESP_BT_STATUS_AUTH_FAILURE

enumerator ESP_BT_STATUS_RMT_DEV_DOWN

enumerator ESP_BT_STATUS_AUTH_REJECTED

enumerator ESP_BT_STATUS_INVALID_STATIC_RAND_ADDR

enumerator ESP_BT_STATUS_PENDING

enumerator ESP_BT_STATUS_UNACCEPT_CONN_INTERVAL

enumerator ESP_BT_STATUS_PARAM_OUT_OF_RANGE

enumerator ESP_BT_STATUS_TIMEOUT

enumerator ESP_BT_STATUS_PEER_LE_DATA_LEN_UNSUPPORTED

enumerator ESP_BT_STATUS_CONTROL_LE_DATA_LEN_UNSUPPORTED

enumerator ESP_BT_STATUS_ERR_ILLEGAL_PARAMETER_FMT

enumerator ESP_BT_STATUS_MEMORY_FULL

enumerator ESP_BT_STATUS_EIR_TOO_LARGE

enumerator ESP_BT_STATUS_HCI_SUCCESS

enumerator ESP_BT_STATUS_HCI_ILLEGAL_COMMAND

enumerator ESP_BT_STATUS_HCI_NO_CONNECTION

enumerator ESP_BT_STATUS_HCI_HW_FAILURE

enumerator ESP_BT_STATUS_HCI_PAGE_TIMEOUT

enumerator ESP_BT_STATUS_HCI_AUTH_FAILURE

enumerator ESP_BT_STATUS_HCI_KEY_MISSING

enumerator ESP_BT_STATUS_HCI_MEMORY_FULL

enumerator ESP_BT_STATUS_HCI_CONNECTION_TOUT

enumerator ESP_BT_STATUS_HCI_MAX_NUM_OF_CONNECTIONS

enumerator ESP_BT_STATUS_HCI_MAX_NUM_OF_SCOS

enumerator ESP_BT_STATUS_HCI_CONNECTION_EXISTS

enumerator ESP_BT_STATUS_HCI_COMMAND_DISALLOWED

enumerator ESP_BT_STATUS_HCI_HOST_REJECT_RESOURCES

enumerator ESP_BT_STATUS_HCI_HOST_REJECT_SECURITY

enumerator ESP_BT_STATUS_HCI_HOST_REJECT_DEVICE

enumerator ESP_BT_STATUS_HCI_HOST_TIMEOUT

enumerator ESP_BT_STATUS_HCI_UNSUPPORTED_VALUE

enumerator ESP_BT_STATUS_HCI_ILLEGAL_PARAMETER_FMT

enumerator ESP_BT_STATUS_HCI_PEER_USER

enumerator ESP_BT_STATUS_HCI_PEER_LOW_RESOURCES

enumerator ESP_BT_STATUS_HCI_PEER_POWER_OFF

enumerator ESP_BT_STATUS_HCI_CONN_CAUSE_LOCAL_HOST

enumerator ESP_BT_STATUS_HCI_REPEATED_ATTEMPTS

enumerator ESP_BT_STATUS_HCI_PAIRING_NOT_ALLOWED

enumerator ESP_BT_STATUS_HCI_UNKNOWN_LMP_PDU

enumerator ESP_BT_STATUS_HCI_UNSUPPORTED_REM_FEATURE

enumerator ESP_BT_STATUS_HCI_SCO_OFFSET_REJECTED

enumerator ESP_BT_STATUS_HCI_SCO_INTERVAL_REJECTED

enumerator ESP_BT_STATUS_HCI_SCO_AIR_MODE

enumerator ESP_BT_STATUS_HCI_INVALID_LMP_PARAM

enumerator ESP_BT_STATUS_HCI_UNSPECIFIED

enumerator ESP_BT_STATUS_HCI_UNSUPPORTED_LMP_PARAMETERS

enumerator ESP_BT_STATUS_HCI_ROLE_CHANGE_NOT_ALLOWED

enumerator ESP_BT_STATUS_HCI_LMP_RESPONSE_TIMEOUT

enumerator ESP_BT_STATUS_HCI_LMP_ERR_TRANS_COLLISION

enumerator ESP_BT_STATUS_HCI_LMP_PDU_NOT_ALLOWED

enumerator ESP_BT_STATUS_HCI_ENCRY_MODE_NOT_ACCEPTABLE

enumerator ESP_BT_STATUS_HCI_UNIT_KEY_USED

enumerator ESP_BT_STATUS_HCI_QOS_NOT_SUPPORTED

enumerator ESP_BT_STATUS_HCI_INSTANT_PASSED

enumerator ESP_BT_STATUS_HCI_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED

enumerator ESP_BT_STATUS_HCI_DIFF_TRANSACTION_COLLISION

enumerator ESP_BT_STATUS_HCI_UNDEFINED_0x2B

enumerator ESP_BT_STATUS_HCI_QOS_UNACCEPTABLE_PARAM

enumerator ESP_BT_STATUS_HCI_QOS_REJECTED

enumerator ESP_BT_STATUS_HCI_CHAN_CLASSIF_NOT_SUPPORTED

enumerator ESP_BT_STATUS_HCI_INSUFFCIENT_SECURITY

enumerator ESP_BT_STATUS_HCI_PARAM_OUT_OF_RANGE

enumerator ESP_BT_STATUS_HCI_UNDEFINED_0x31

enumerator ESP_BT_STATUS_HCI_ROLE_SWITCH_PENDING

enumerator ESP_BT_STATUS_HCI_UNDEFINED_0x33

enumerator ESP_BT_STATUS_HCI_RESERVED_SLOT_VIOLATION

enumerator ESP_BT_STATUS_HCI_ROLE_SWITCH_FAILED

enumerator ESP_BT_STATUS_HCI_INQ_RSP_DATA_TOO_LARGE

enumerator ESP_BT_STATUS_HCI_SIMPLE_PAIRING_NOT_SUPPORTED

enumerator ESP_BT_STATUS_HCI_HOST_BUSY_PAIRING

enumerator ESP_BT_STATUS_HCI_REJ_NO_SUITABLE_CHANNEL

enumerator ESP_BT_STATUS_HCI_CONTROLLER_BUSY

enumerator ESP_BT_STATUS_HCI_UNACCEPT_CONN_INTERVAL

enumerator ESP_BT_STATUS_HCI_DIRECTED_ADVERTISING_TIMEOUT

enumerator ESP_BT_STATUS_HCI_CONN_TOUT_DUE_TO_MIC_FAILURE

enumerator ESP_BT_STATUS_HCI_CONN_FAILED_ESTABLISHMENT

enumerator ESP_BT_STATUS_HCI_MAC_CONNECTION_FAILED

enumerator ESP_BT_STATUS_HCI_CCA_REJECTED

enumerator ESP_BT_STATUS_HCI_TYPE0_SUBMAP_NOT_DEFINED

enumerator ESP_BT_STATUS_HCI_UNKNOWN_ADV_ID

enumerator ESP_BT_STATUS_HCI_LIMIT_REACHED

enumerator ESP_BT_STATUS_HCI_OPT_CANCEL_BY_HOST

enumerator ESP_BT_STATUS_HCI_PKT_TOO_LONG

enumerator ESP_BT_STATUS_HCI_TOO_LATE

enumerator ESP_BT_STATUS_HCI_TOO_EARLY

enum esp_bt_dev_type_t

Bluetooth device type.

Values:

enumerator ESP_BT_DEVICE_TYPE_BREDR

enumerator ESP_BT_DEVICE_TYPE_BLE

enumerator ESP_BT_DEVICE_TYPE_DUMO

enum esp_ble_addr_type_t

BLE device address type.

Values:

enumerator BLE_ADDR_TYPE_PUBLIC: Public Device Address

enumerator BLE_ADDR_TYPE_RANDOM: Random Device Address. To set this address, use the function esp_ble_gap_set_rand_addr(esp_bd_addr_t rand_addr)

enumerator BLE_ADDR_TYPE_RPA_PUBLIC: Resolvable Private Address (RPA) with public identity address

enumerator BLE_ADDR_TYPE_RPA_RANDOM: Resolvable Private Address (RPA) with random identity address. To set this address, use the function esp_ble_gap_set_rand_addr(esp_bd_addr_t rand_addr)

enum esp_ble_wl_addr_type_t

white list address type

Values:

enumerator BLE_WL_ADDR_TYPE_PUBLIC

enumerator BLE_WL_ADDR_TYPE_RANDOM

此文档对您有帮助吗？

反馈已收到，谢谢！
如果您有其他意见，欢迎填写乐鑫文档反馈表。

我们重视您的反馈。
您可以填写乐鑫文档反馈表告诉我们如何改进该文档。