BT GENERIC DEFINES¶

API Reference¶

Header File¶

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[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_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[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¶

ESP_BT_STATUS_HCI_SUCCESS = ESP_BT_STATUS_BASE_FOR_HCI_ERR¶

ESP_BT_STATUS_HCI_PENDING¶

ESP_BT_STATUS_HCI_ILLEGAL_COMMAND¶

ESP_BT_STATUS_HCI_NO_CONNECTION¶

ESP_BT_STATUS_HCI_HW_FAILURE¶

ESP_BT_STATUS_HCI_PAGE_TIMEOUT¶

ESP_BT_STATUS_HCI_AUTH_FAILURE¶

ESP_BT_STATUS_HCI_KEY_MISSING¶

ESP_BT_STATUS_HCI_MEMORY_FULL¶

ESP_BT_STATUS_HCI_CONNECTION_TOUT¶

ESP_BT_STATUS_HCI_MAX_NUM_OF_CONNECTIONS¶

ESP_BT_STATUS_HCI_MAX_NUM_OF_SCOS¶

ESP_BT_STATUS_HCI_CONNECTION_EXISTS¶

ESP_BT_STATUS_HCI_COMMAND_DISALLOWED¶

ESP_BT_STATUS_HCI_HOST_REJECT_RESOURCES¶

ESP_BT_STATUS_HCI_HOST_REJECT_SECURITY¶

ESP_BT_STATUS_HCI_HOST_REJECT_DEVICE¶

ESP_BT_STATUS_HCI_HOST_TIMEOUT¶

ESP_BT_STATUS_HCI_UNSUPPORTED_VALUE¶

ESP_BT_STATUS_HCI_ILLEGAL_PARAMETER_FMT¶

ESP_BT_STATUS_HCI_PEER_USER¶

ESP_BT_STATUS_HCI_PEER_LOW_RESOURCES¶

ESP_BT_STATUS_HCI_PEER_POWER_OFF¶

ESP_BT_STATUS_HCI_CONN_CAUSE_LOCAL_HOST¶

ESP_BT_STATUS_HCI_REPEATED_ATTEMPTS¶

ESP_BT_STATUS_HCI_PAIRING_NOT_ALLOWED¶

ESP_BT_STATUS_HCI_UNKNOWN_LMP_PDU¶

ESP_BT_STATUS_HCI_UNSUPPORTED_REM_FEATURE¶

ESP_BT_STATUS_HCI_SCO_OFFSET_REJECTED¶

ESP_BT_STATUS_HCI_SCO_INTERVAL_REJECTED¶

ESP_BT_STATUS_HCI_SCO_AIR_MODE¶

ESP_BT_STATUS_HCI_INVALID_LMP_PARAM¶

ESP_BT_STATUS_HCI_UNSPECIFIED¶

ESP_BT_STATUS_HCI_UNSUPPORTED_LMP_PARAMETERS¶

ESP_BT_STATUS_HCI_ROLE_CHANGE_NOT_ALLOWED¶

ESP_BT_STATUS_HCI_LMP_RESPONSE_TIMEOUT¶

ESP_BT_STATUS_HCI_LMP_ERR_TRANS_COLLISION¶

ESP_BT_STATUS_HCI_LMP_PDU_NOT_ALLOWED¶

ESP_BT_STATUS_HCI_ENCRY_MODE_NOT_ACCEPTABLE¶

ESP_BT_STATUS_HCI_UNIT_KEY_USED¶

ESP_BT_STATUS_HCI_QOS_NOT_SUPPORTED¶

ESP_BT_STATUS_HCI_INSTANT_PASSED¶

ESP_BT_STATUS_HCI_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED¶

ESP_BT_STATUS_HCI_DIFF_TRANSACTION_COLLISION¶

ESP_BT_STATUS_HCI_UNDEFINED_0x2B¶

ESP_BT_STATUS_HCI_QOS_UNACCEPTABLE_PARAM¶

ESP_BT_STATUS_HCI_QOS_REJECTED¶

ESP_BT_STATUS_HCI_CHAN_CLASSIF_NOT_SUPPORTED¶

ESP_BT_STATUS_HCI_INSUFFCIENT_SECURITY¶

ESP_BT_STATUS_HCI_PARAM_OUT_OF_RANGE¶

ESP_BT_STATUS_HCI_UNDEFINED_0x31¶

ESP_BT_STATUS_HCI_ROLE_SWITCH_PENDING¶

ESP_BT_STATUS_HCI_UNDEFINED_0x33¶

ESP_BT_STATUS_HCI_RESERVED_SLOT_VIOLATION¶

ESP_BT_STATUS_HCI_ROLE_SWITCH_FAILED¶

ESP_BT_STATUS_HCI_INQ_RSP_DATA_TOO_LARGE¶

ESP_BT_STATUS_HCI_SIMPLE_PAIRING_NOT_SUPPORTED¶

ESP_BT_STATUS_HCI_HOST_BUSY_PAIRING¶

ESP_BT_STATUS_HCI_REJ_NO_SUITABLE_CHANNEL¶

ESP_BT_STATUS_HCI_CONTROLLER_BUSY¶

ESP_BT_STATUS_HCI_UNACCEPT_CONN_INTERVAL¶

ESP_BT_STATUS_HCI_DIRECTED_ADVERTISING_TIMEOUT¶

ESP_BT_STATUS_HCI_CONN_TOUT_DUE_TO_MIC_FAILURE¶

ESP_BT_STATUS_HCI_CONN_FAILED_ESTABLISHMENT¶

ESP_BT_STATUS_HCI_MAC_CONNECTION_FAILED¶

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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