BT GENERIC DEFINES

Overview

Instructions

Application Example

Instructions

API Reference

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_OCTET16_LEN
ESP_BT_OCTET8_LEN
ESP_DEFAULT_GATT_IF

Default GATT interface id.

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.

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[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:

ESP_BT_STATUS_SUCCESS = 0
ESP_BT_STATUS_FAIL
ESP_BT_STATUS_NOT_READY
ESP_BT_STATUS_NOMEM
ESP_BT_STATUS_BUSY
ESP_BT_STATUS_DONE = 5
ESP_BT_STATUS_UNSUPPORTED
ESP_BT_STATUS_PARM_INVALID
ESP_BT_STATUS_UNHANDLED
ESP_BT_STATUS_AUTH_FAILURE
ESP_BT_STATUS_RMT_DEV_DOWN = 10
ESP_BT_STATUS_AUTH_REJECTED
ESP_BT_STATUS_INVALID_STATIC_RAND_ADDR
ESP_BT_STATUS_PENDING
ESP_BT_STATUS_UNACCEPT_CONN_INTERVAL
ESP_BT_STATUS_PARAM_OUT_OF_RANGE
ESP_BT_STATUS_TIMEOUT
ESP_BT_STATUS_PEER_LE_DATA_LEN_UNSUPPORTED
ESP_BT_STATUS_CONTROL_LE_DATA_LEN_UNSUPPORTED
ESP_BT_STATUS_ERR_ILLEGAL_PARAMETER_FMT
ESP_BT_STATUS_MEMORY_FULL = 20
ESP_BT_STATUS_EIR_TOO_LARGE
enum esp_bt_dev_type_t

Bluetooth device type.

Values:

ESP_BT_DEVICE_TYPE_BREDR = 0x01
ESP_BT_DEVICE_TYPE_BLE = 0x02
ESP_BT_DEVICE_TYPE_DUMO = 0x03
enum esp_ble_addr_type_t

BLE device address type.

Values:

BLE_ADDR_TYPE_PUBLIC = 0x00
BLE_ADDR_TYPE_RANDOM = 0x01
BLE_ADDR_TYPE_RPA_PUBLIC = 0x02
BLE_ADDR_TYPE_RPA_RANDOM = 0x03
enum esp_ble_wl_addr_type_t

white list address type

Values:

BLE_WL_ADDR_TYPE_PUBLIC = 0x00
BLE_WL_ADDR_TYPE_RANDOM = 0x01

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