BT GENERIC DEFINES

API Reference

Header File

components/bt/host/bluedroid/api/include/api/esp_bt_defs.h

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[16]: 128bit UUID

union esp_bt_uuid_t::[anonymous] uuid: UUID

Macros

ESP_BLUEDROID_STATUS_CHECK(status)

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_CONN_PARAM_UNDEF

ESP_BLE_SCAN_PARAM_UNDEF

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_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)

Type Definitions

typedef uint8_t esp_bt_octet16_t[16]

typedef uint8_t esp_bt_octet8_t[8]

typedef uint8_t esp_link_key[16]

typedef uint8_t esp_bd_addr_t[6]: 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

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

enumerator BLE_ADDR_TYPE_RANDOM

enumerator BLE_ADDR_TYPE_RPA_PUBLIC

enumerator BLE_ADDR_TYPE_RPA_RANDOM

enum esp_ble_wl_addr_type_t

white list address type

Values:

enumerator BLE_WL_ADDR_TYPE_PUBLIC

enumerator BLE_WL_ADDR_TYPE_RANDOM

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