at_ble_api.h File Reference

WINC3400 BLE API for Applications.

Copyright (c) 2017-2021 Microchip Technology Inc. and its subsidiaries.

#include <stdint.h>
#include <stdbool.h>

Data Structures
struct	at_ble_addr_t
	Blue-tooth Low Energy address Type. More...
struct	at_ble_char_presentation_t
	Characteristic presentation format. More...
struct	at_ble_characteristic_changed_t
struct	at_ble_characteristic_found_t
struct	at_ble_characteristic_read_response_t
struct	at_ble_characteristic_t
	Characteristic structure. More...
struct	at_ble_characteristic_write_response_t
struct	at_ble_conn_param_update_done_t
struct	at_ble_conn_param_update_request_t
struct	at_ble_connected_t
	AT_BLE_CONNECTED message format. More...
struct	at_ble_connection_params_t
	Connection parameters. More...
struct	at_ble_CSRK_t
	Connection Signature Resolution Key. More...
struct	at_ble_descriptor_found_t
struct	at_ble_disconnected_t
struct	at_ble_discovery_complete_t
struct	at_ble_encryption_request_t
struct	at_ble_encryption_status_changed_t
union	at_ble_event_parameter_t
struct	at_ble_gap_deviceinfo_t
struct	at_ble_gap_irk_t
	Identity Resolving Key. More...
struct	at_ble_gap_whitelist_t
	White-list structure. More...
struct	at_ble_included_service_found_t
struct	at_ble_included_service_t
	Service Definition. More...
struct	at_ble_indication_confirmed_t
struct	at_ble_indication_received_t
struct	at_ble_IRK_t
struct	at_ble_l2cap_rx_t
struct	at_ble_LTK_t
	Long Term Key. More...
struct	at_ble_max_PA_gain_value_t
struct	at_ble_notification_received_t
struct	at_ble_pair_done_t
	Pairing done message. More...
struct	at_ble_pair_features_t
	Pairing Features. More...
struct	at_ble_pair_key_request_t
struct	at_ble_pair_request_t
struct	at_ble_prf_date_time_t
	Time profile information. More...
struct	at_ble_prf_server_error_ind_t
	Message structure used to inform APP that an error has occurred in the profile server role task. More...
struct	at_ble_primary_service_found_t
struct	at_ble_rand_addr_changed_t
struct	at_ble_read_authorize_request_t
struct	at_ble_resolv_rand_addr_status_t
struct	at_ble_rx_power_value_t
struct	at_ble_scan_info_t
struct	at_ble_scan_report_t
struct	at_ble_service_changed_notification_confirmed_t
struct	at_ble_signature_info_t
struct	at_ble_slave_sec_request_t
struct	at_ble_spcp_t
	Slave preferred connection parameters. More...
struct	at_ble_tx_power_set_t
struct	at_ble_tx_power_value_t
struct	at_ble_uuid_t
	UUID type. More...
struct	at_ble_write_authorize_request_t

Macros
#define	AT_BLE_ADDR_LEN   6
	BLE address length. More...
#define	AT_BLE_ADV_INTERVAL_MAX   0x4000
	Maximum Advertising interval in 625 us units, i.e. More...
#define	AT_BLE_ADV_INTERVAL_MIN   0x0020
	Minimum Advertising interval in 625 us units, i.e. More...
#define	AT_BLE_ADV_MAX_SIZE   31
	Maximum size of advertising data in octets. More...
#define	AT_BLE_ADV_NONCON_INTERVAL_MIN   0x00A0
	Minimum Advertising interval in 625 us units for non connectable mode, i.e. More...
#define	AT_BLE_GAP_WHITELIST_ADDR_MAX_COUNT   (8)
	Maximum amount of addresses in a white-list. More...
#define	AT_BLE_GAP_WHITELIST_IRK_MAX_COUNT   (8)
	Maximum amount of IRKs in a white-list. More...
#define	AT_BLE_MAX_ATT_LEN   512
	ATT Maximum Attribute Length. More...
#define	AT_BLE_MAX_KEY_LEN   (16)
	BLE security key maximum length. More...
#define	AT_BLE_PASSKEY_LEN   (6)
	GAP Security Key Length. More...
#define	AT_BLE_SCAN_INTERVAL_MAX   0x4000
	Maximum scanning interval in 625 us units , i.e. More...
#define	AT_BLE_SCAN_INTERVAL_MIN   0x0004
	Minimum scanning interval in 625 us units , i.e. More...
#define	AT_BLE_SCAN_WINDOW_MAX   0x4000
	Maximum scanning window in 625 us units , i.e. More...
#define	AT_BLE_SCAN_WINDOW_MIN   0x0004
	Minimum scanning window in 625 us units , i.e. More...
#define	AT_BLE_UUID_128_LEN   (16)
	UUID 128 size in bytes. More...
#define	AT_BLE_UUID_16_LEN   (2)
	UUID 16 size in bytes. More...
#define	AT_BLE_UUID_32_LEN   (4)
	UUID 32 size in bytes. More...
#define	AT_CNX_INTERVAL_MAX   3200
	Maximum Connection interval in 1.250ms units, i.e. More...
#define	AT_CNX_INTERVAL_MIN   6
	Minimum Connection interval in 1.250ms units, i.e. More...
#define	AT_CNX_LATENCY_MAX   499
	Maximum Connection latency (number of connection events that may be missed). More...
#define	AT_CNX_LATENCY_MIN   0
	Minimum Connection latency (number of connection events that may be missed). More...
#define	AT_CNX_SUP_TO_MAX   3200
	Maximum Supervision timeout in 10ms units, i.e. More...
#define	AT_CNX_SUP_TO_MIN   10
	Minimum Supervision timeout in 10ms units, i.e. More...
#define	AT_DEFAULT_MTU   0x0017
	Maximum Transmission Unit. More...

Typedefs
typedef uint16_t	at_ble_handle_t
	BLE connection handle. More...

Enumerations
enum	at_ble_addr_type_t {   AT_BLE_ADDRESS_PUBLIC,   AT_BLE_ADDRESS_RANDOM_STATIC,   AT_BLE_ADDRESS_RANDOM_PRIVATE_RESOLVABLE,   AT_BLE_ADDRESS_RANDOM_PRIVATE_NON_RESOLVABLE,   AT_BLE_ADDRESS_INVALID }
	BLE can accept either public or random addresses. More...
enum	at_ble_adv_mode_t {   AT_BLE_ADV_NON_DISCOVERABLE,   AT_BLE_ADV_GEN_DISCOVERABLE,   AT_BLE_ADV_LIM_DISCOVERABLE,   AT_BLE_ADV_BROADCASTER_MODE }
	Advertising Mode. More...
enum	at_ble_adv_type_t {   AT_BLE_ADV_TYPE_UNDIRECTED = 0x00,   AT_BLE_ADV_TYPE_DIRECTED,   AT_BLE_ADV_TYPE_SCANNABLE_UNDIRECTED,   AT_BLE_ADV_TYPE_NONCONN_UNDIRECTED,   AT_BLE_ADV_TYPE_SCAN_RESPONSE }
	GAP Advertising types. More...
enum	at_ble_att_write_perm_t {   AT_BLE_WRITE_DISABLE,   AT_BLE_WRITE_ENABLE,   AT_BLE_WRITE_UNAUTH,   AT_BLE_WRITE_AUTH }
	Write access. More...
enum	at_ble_attr_permissions_t {   AT_BLE_ATTR_NO_PERMISSIONS = 0x00,   AT_BLE_ATTR_READABLE_NO_AUTHN_NO_AUTHR = 0x01,   AT_BLE_ATTR_READABLE_REQ_AUTHN_NO_AUTHR = 0x02,   AT_BLE_ATTR_READABLE_NO_AUTHN_REQ_AUTHR = 0x03,   AT_BLE_ATTR_READABLE_REQ_AUTHN_REQ_AUTHR = 0x04,   AT_BLE_ATTR_WRITABLE_NO_AUTHN_NO_AUTHR = 0x10,   AT_BLE_ATTR_WRITABLE_REQ_AUTHN_NO_AUTHR = 0x20,   AT_BLE_ATTR_WRITABLE_NO_AUTHN_REQ_AUTHR = 0x30,   AT_BLE_ATTR_WRITABLE_REQ_AUTHN_REQ_AUTHR = 0x40 }
	Attribute Permissions. More...
enum	at_ble_auth_levels_t {   AT_BLE_NO_SEC = 0x00,   AT_BLE_MODE1_L2_NOAUTH_PAIR_ENC,   AT_BLE_MODE1_L3_AUTH_PAIR_ENC,   AT_BLE_MODE2_L1_NOAUTH_DATA_SGN,   AT_BLE_MODE2_L2_AUTH_DATA_SGN,   AT_BLE_MODE1_L2_AUTH_PAIR_ENC }
	Security authentication level. More...
enum	at_ble_auth_t {   AT_BLE_AUTH_NO_MITM_NO_BOND,   AT_BLE_AUTH_NO_MITM_BOND = 0x01,   AT_BLE_AUTH_MITM_NO_BOND = 0x04,   AT_BLE_AUTH_MITM_BOND = 0x05 }
	Authorization Types. More...
enum	at_ble_author_t {   GAP_AUTHZ_NOT_SET = 0x00,   GAP_AUTHZ_ACCEPT = 0x01,   GAP_AUTHZ_REJECT = 0x02 }
	Authorization setting. More...
enum	at_ble_char_pres_format_t {   AT_BLE_PRES_FORMAT_BOOLEAN = 0X01,   AT_BLE_PRES_FORMAT_2BIT = 0X02,   AT_BLE_PRES_FORMAT_NIBBLE = 0X03,   AT_BLE_PRES_FORMAT_UINT8 = 0X04,   AT_BLE_PRES_FORMAT_UINT12 = 0X05,   AT_BLE_PRES_FORMAT_UINT16 = 0X06,   AT_BLE_PRES_FORMAT_UINT24 = 0X07,   AT_BLE_PRES_FORMAT_UINT32 = 0X08,   AT_BLE_PRES_FORMAT_UINT48 = 0X09,   AT_BLE_PRES_FORMAT_UINT64 = 0X0A,   AT_BLE_PRES_FORMAT_UINT128 = 0X0B,   AT_BLE_PRES_FORMAT_SINT8 = 0X0C,   AT_BLE_PRES_FORMAT_SINT12 = 0X0D,   AT_BLE_PRES_FORMAT_SINT16 = 0X0E,   AT_BLE_PRES_FORMAT_SINT24 = 0X0F,   AT_BLE_PRES_FORMAT_SINT32 = 0X10,   AT_BLE_PRES_FORMAT_SINT48 = 0X11,   AT_BLE_PRES_FORMAT_SINT64 = 0X12,   AT_BLE_PRES_FORMAT_SINT128 = 0X13,   AT_BLE_PRES_FORMAT_FLOAT32 = 0X14,   AT_BLE_PRES_FORMAT_FLOAT64 = 0X15,   AT_BLE_PRES_FORMAT_SFLOAT = 0X16,   AT_BLE_PRES_FORMAT_FLOAT = 0X17,   AT_BLE_PRES_FORMAT_DUINT16 = 0X18,   AT_BLE_PRES_FORMAT_UTF8S = 0X19,   AT_BLE_PRES_FORMAT_UTF16S = 0X1A,   AT_BLE_PRES_FORMAT_STRUCT = 0X1B }
	Presentation Formats. More...
enum	at_ble_char_properties_t {   AT_BLE_CHAR_BROADCST = (1 << 0),   AT_BLE_CHAR_READ = (1 << 1),   AT_BLE_CHAR_WRITE_WITHOUT_RESPONSE = (1 << 2),   AT_BLE_CHAR_WRITE = (1 << 3),   AT_BLE_CHAR_NOTIFY = (1 << 4),   AT_BLE_CHAR_INDICATE = (1 << 5),   AT_BLE_CHAR_SIGNED_WRITE = (1 << 6),   AT_BLE_CHAR_RELIABLE_WRITE = (1 << 7),   AT_BLE_CHAR_WRITEABLE_AUX = (1 << 8) }
	Characteristic properties (Each enum value is a single bit; multiple properties can be indicated simultaneously.) More...
enum	at_ble_disconnect_reason_t {   AT_BLE_TERMINATED_BY_USER,   AT_BLE_UNACCEPTABLE_INTERVAL }
	Disconnection reasons. More...
enum	at_ble_events_t {   AT_BLE_UNDEFINED_EVENT,   AT_BLE_SCAN_INFO,   AT_BLE_SCAN_REPORT,   AT_BLE_RAND_ADDR_CHANGED,   AT_BLE_CONNECTED,   AT_BLE_DISCONNECTED,   AT_BLE_CONN_PARAM_UPDATE_DONE,   AT_BLE_CONN_PARAM_UPDATE_REQUEST,   AT_BLE_RX_POWER_VALUE,   AT_BLE_PAIR_DONE,   AT_BLE_PAIR_REQUEST,   AT_BLE_SLAVE_SEC_REQUEST,   AT_BLE_PAIR_KEY_REQUEST,   AT_BLE_ENCRYPTION_REQUEST,   AT_BLE_ENCRYPTION_STATUS_CHANGED,   AT_BLE_RESOLV_RAND_ADDR_STATUS,   AT_BLE_PRIMARY_SERVICE_FOUND,   AT_BLE_INCLUDED_SERVICE_FOUND,   AT_BLE_CHARACTERISTIC_FOUND,   AT_BLE_DESCRIPTOR_FOUND,   AT_BLE_DISCOVERY_COMPLETE,   AT_BLE_CHARACTERISTIC_READ_RESPONSE,   AT_BLE_CHARACTERISTIC_READ_MULTIBLE_RESPONSE,   AT_BLE_CHARACTERISTIC_WRITE_RESPONSE,   AT_BLE_NOTIFICATION_RECEIVED,   AT_BLE_INDICATION_RECEIVED,   AT_BLE_INDICATION_CONFIRMED,   AT_BLE_CHARACTERISTIC_CHANGED,   AT_BLE_SERVICE_CHANGED_NOTIFICATION_CONFIRMED,   AT_BLE_WRITE_AUTHORIZE_REQUEST,   AT_BLE_READ_AUTHORIZE_REQUEST,   AT_BLE_L2CAP_RX,   AT_BLE_WIFIPROV_SCAN_MODE_CHANGE_IND = AT_BLE_L2CAP_RX+7,   AT_BLE_WIFIPROV_COMPLETE_IND,   AT_BLE_CUSTOM_EVENT,   AT_BLE_TX_POWER_VALUE,   AT_BLE_TX_POWER_SET,   AT_BLE_MAX_PA_GAIN_VALUE,   AT_BLE_MTU_CHANGED_CMD_COMPLETE,   AT_BLE_CHARACTERISTIC_WRITE_CMD_CMP,   AT_BLE_NOTIFICATION_CONFIRMED }
	Events delivered from BLE stack to the application layer. More...
enum	at_ble_filter_type_t {   AT_BLE_ADV_FP_ANY,   AT_BLE_ADV_FP_FILTER_SCANREQ,   AT_BLE_ADV_FP_FILTER_CONNREQ,   AT_BLE_ADV_FP_FILTER_BOTH }
	Advertising Filter Policy. More...
enum	at_ble_gap_role {   AT_BLE_GAP_NO_ROLE = 0x00,   AT_BLE_GAP_OBSERVER_SCA = 0x01,   AT_BLE_GAP_BROADCASTER_ADV = 0x02,   AT_BLE_GAP_CENTRAL_MST = (0x04 | AT_BLE_GAP_OBSERVER_SCA),   AT_BLE_GAP_PERIPHERAL_SLV = (0x08 | AT_BLE_GAP_BROADCASTER_ADV) }
	GAP Role. More...
enum	at_ble_gattc_discovery_complete_status_t {   AT_BLE_DISCOVERY_SUCCESS =0x00,   AT_BLE_DISCOVERY_FAILURE }
	Discovery status. More...
enum	at_ble_iocab_t {   AT_BLE_IO_CAP_DISPLAY_ONLY,   AT_BLE_IO_CAP_DISPLAY_YES_NO,   AT_BLE_IO_CAP_KB_ONLY,   AT_BLE_IO_CAP_NO_INPUT_NO_OUTPUT,   AT_BLE_IO_CAP_KB_DISPLAY }
	IO capabilities of a device. More...
enum	at_ble_key_dis_t {   AT_BLE_KEY_DIST_NONE = 0x00,   AT_BLE_KEY_DIST_ENC = (1 << 0),   AT_BLE_KEY_DIST_ID = (1 << 1),   AT_BLE_KEY_DIST_SIGN = (1 << 2),   AT_BLE_KEY_DIS_ALL }
	Security keys distribution list. More...
enum	at_ble_pair_key_type_t {   AT_BLE_PAIR_PASSKEY,   AT_BLE_PAIR_OOB }
	Pairing Key Types. More...
enum	at_ble_parameters_t {   AT_BLE_GAP_GEN_DISC_ADV_MIN =0,   AT_BLE_GAP_LIM_ADV_TIMEOUT,   AT_BLE_GAP_GEN_DISC_SCAN,   AT_BLE_GAP_LIM_DISC_SCAN,   AT_BLE_GAP_CONN_EST_ADV_TIMEOUT,   AT_BLE_GAP_CONN_PARAM_TIMEOUT,   AT_BLE_GAP_LIM_DISC_ADV_INT_MIN,   AT_BLE_GAP_LIM_DISC_ADV_INT_MAX,   AT_BLE_GAP_GEN_DISC_ADV_INT_MIN,   AT_BLE_GAP_GEN_DISC_ADV_INT_MAX,   AT_BLE_GAP_CONN_ADV_INT_MIN,   AT_BLE_GAP_CONN_ADV_INT_MAX,   AT_BLE_GAP_CONN_SCAN_INT,   AT_BLE_GAP_CONN_SCAN_WIND,   AT_BLE_GAP_CONN_HIGH_SCAN_INT,   AT_BLE_GAP_CONN_HIGH_SCAN_WIND,   AT_BLE_GAP_GEN_DISC_SCAN_INT,   AT_BLE_GAP_GEN_DISC_SCAN_WIND,   AT_BLE_GAP_LIM_DISC_SCAN_INT,   AT_BLE_GAP_LIM_DISC_SCAN_WIND,   AT_BLE_GAP_CONN_EST_ADV,   AT_BLE_GAP_CONN_EST_INT_MIN,   AT_BLE_GAP_CONN_EST_INT_MAX,   AT_BLE_GAP_CONN_EST_SCAN_INT,   AT_BLE_GAP_CONN_EST_SCAN_WIND,   AT_BLE_GAP_CONN_EST_SUPERV_TIMEOUT,   AT_BLE_GAP_CONN_EST_LATENCY,   AT_BLE_GAP_CONN_EST_MIN_CE_LEN,   AT_BLE_GAP_CONN_EST_MAX_CE_LEN,   AT_BLE_GAP_PRIVATE_ADDR_INT,   AT_BLE_GAP_CONN_PAUSE_CENTRAL,   AT_BLE_GAP_CONN_PAUSE_PERIPHERAL }
	Enumeration for GAP Parameters. More...
enum	at_ble_passkey_type_t {   AT_BLE_PAIR_PASSKEY_ENTRY,   AT_BLE_PAIR_PASSKEY_DISPLAY }
	Passkey Types. More...
enum	at_ble_prf_con_type_t {   PRF_CON_DISCOVERY = 0x00,   PRF_CON_NORMAL = 0x01 }
	Connection type. More...
enum	at_ble_scan_mode_t {   AT_BLE_SCAN_GEN_DISCOVERY,   AT_BLE_SCAN_LIM_DISCOVERY,   AT_BLE_SCAN_OBSERVER_MODE }
	Scan modes used at at_ble_scan_start. More...
enum	at_ble_scan_type_t {   AT_BLE_SCAN_PASSIVE,   AT_BLE_SCAN_ACTIVE }
	Scan types used at at_ble_scan_start. More...
enum	at_ble_status_t {   AT_BLE_SUCCESS =0,   AT_BLE_FAILURE,   AT_BLE_INVALID_PARAM,   AT_BLE_PRIVACY_CFG_PB,   AT_BLE_COMMAND_DISALLOWED,   AT_BLE_INVALID_STATE,   AT_BLE_INVALID_HANDLE,   AT_BLE_INSUFF_RESOURCE,   AT_BLE_INVALID_ATTRIBUTE_VAL_LEN,   AT_BLE_TIMEOUT,   AT_BLE_FW_INCOMPAT }
	Enumeration for BLE Status. More...
enum	at_ble_uuid_type_t {   AT_BLE_UUID_16,   AT_BLE_UUID_32,   AT_BLE_UUID_128,   AT_BLE_UUID_INVALID }
	UUID Type. More...

Functions
at_ble_status_t	at_ble_addr_get (at_ble_addr_t *address)
	Get device public BT Address. More...
at_ble_status_t	at_ble_addr_set (at_ble_addr_t *address)
	Set the local device BT Address. More...
at_ble_status_t	at_ble_adv_data_set (uint8_t const *const adv_data, uint8_t adv_data_len, uint8_t const *const scan_resp_data, uint8_t scan_response_data_len)
	Set, clear or update advertisement and scan response data. More...
at_ble_status_t	at_ble_adv_set_tx_power (int8_t power)
	Set the Advertising transmission power. More...
at_ble_status_t	at_ble_adv_start (at_ble_adv_type_t type, at_ble_adv_mode_t mode, at_ble_addr_t *peer_addr, at_ble_filter_type_t filtered, uint16_t interval, uint16_t timeout, bool disable_randomness)
	Start advertising (GAP Discoverable, Connectable modes, Broadcast Procedure). More...
at_ble_status_t	at_ble_adv_stop (void)
	Stop advertising (GAP Discoverable, Connectable modes, Broadcast Procedure). More...
at_ble_status_t	at_ble_authenticate (at_ble_handle_t conn_handle, at_ble_pair_features_t *features, at_ble_LTK_t *ltk, at_ble_CSRK_t *csrk)
	Starts Pairing procedure for a given connection. More...
at_ble_status_t	at_ble_characteristic_discover_all (at_ble_handle_t conn_handle, at_ble_handle_t start_handle, at_ble_handle_t end_handle)
	Discover all Characteristics declared in a connected device. More...
at_ble_status_t	at_ble_characteristic_discover_by_uuid (at_ble_handle_t conn_handle, at_ble_handle_t start_handle, at_ble_handle_t end_handle, at_ble_uuid_t *uuid)
	Discover all Characteristics of a given UUID declared in a connected device. More...
at_ble_status_t	at_ble_characteristic_read (at_ble_handle_t conn_handle, at_ble_handle_t char_handle, uint16_t offset, uint16_t length)
	Read a characteristic given its handle. More...
at_ble_status_t	at_ble_characteristic_read_by_uuid (at_ble_handle_t conn_handle, at_ble_handle_t start_handle, at_ble_handle_t end_handle, at_ble_uuid_t *uuid)
	Read a characteristic given its UUID. More...
at_ble_status_t	at_ble_characteristic_read_multible (at_ble_handle_t conn_handle, at_ble_handle_t *char_handle_list, uint16_t *char_val_length, uint8_t char_handle_count)
	Read a list of characteristics given their handles. More...
at_ble_status_t	at_ble_characteristic_reliable_write_cancel (at_ble_handle_t conn_handle)
	Cancels a pending prepared write operation. More...
at_ble_status_t	at_ble_characteristic_reliable_write_execute (at_ble_handle_t conn_handle)
	Executes a pending prepared write operation. More...
at_ble_status_t	at_ble_characteristic_reliable_write_prepare (at_ble_handle_t conn_handle, at_ble_handle_t char_handle, uint16_t offset, uint16_t length, uint8_t *data)
	Add a new prepared write request. More...
at_ble_status_t	at_ble_characteristic_value_get (at_ble_handle_t handle, uint8_t *value, uint16_t *actual_read_len)
	Reads a characteristic value. More...
at_ble_status_t	at_ble_characteristic_value_set (at_ble_handle_t handle, uint8_t *value, uint16_t len)
	Sets a characteristic value. More...
at_ble_status_t	at_ble_characteristic_write (at_ble_handle_t conn_handle, at_ble_handle_t char_handle, uint16_t offset, uint16_t length, uint8_t *data, bool signed_write, bool with_response)
	Write a characteristic. More...
void	at_ble_conn_update_reply (at_ble_handle_t conn_handle, at_ble_connection_params_t *connection_params)
	Reply to connection parameters update request AT_BLE_CONN_PARAM_UPDATE_REQUEST. More...
at_ble_status_t	at_ble_connect (at_ble_addr_t peers[], uint8_t peer_count, uint16_t scan_interval, uint16_t scan_window, at_ble_connection_params_t *connection_params)
	Connect to a peer device. More...
at_ble_status_t	at_ble_connect_cancel (void)
	Cancels an ongoing connection attempt. More...
at_ble_status_t	at_ble_connection_param_update (at_ble_handle_t handle, at_ble_connection_params_t *connection_params)
	Update the connection parameters of an ongoing connection. More...
at_ble_status_t	at_ble_descriptor_discover_all (at_ble_handle_t conn_handle, at_ble_handle_t start_handle, at_ble_handle_t end_handle)
	Discover all Descriptors declared in a connected device. More...
at_ble_status_t	at_ble_device_name_set (uint8_t *dev_name, uint8_t len)
	Set device name. More...
at_ble_status_t	at_ble_disconnect (at_ble_handle_t handle, at_ble_disconnect_reason_t reason)
	Disconnect a connected peer device. More...
at_ble_status_t	at_ble_encryption_request_reply (at_ble_handle_t conn_handle, at_ble_auth_t auth, bool key_found, at_ble_LTK_t *key)
	Responds to encryption start request from master device AT_BLE_ENCRYPTION_REQUEST , once encryption starts AT_BLE_ENCRYPTION_STATUS_CHANGED event is delivered. More...
at_ble_status_t	at_ble_encryption_start (at_ble_handle_t conn_handle, at_ble_LTK_t *key, at_ble_auth_t auth)
	Starts encryption, once encryption starts AT_BLE_ENCRYPTION_STATUS_CHANGED event is delivered. More...
at_ble_status_t	at_ble_event_get (at_ble_events_t *event, void *params, uint32_t timeout)
	extracts the next event form the event queue More...
at_ble_status_t	at_ble_event_user_defined_post (void *params)
	Posts a user defined custom event into the event queue, allowing the user code to process other events in the same event handling loop. More...
at_ble_status_t	at_ble_exchange_mtu (at_ble_handle_t conn_handle)
	This message is used by the application to initiate the MTU exchange. More...
at_ble_status_t	at_ble_gap_get_param (at_ble_parameters_t param, uint8_t *value_buff, uint16_t value_len)
	Fetch a GAP Parameter value. More...
at_ble_status_t	at_ble_gap_set_param (at_ble_parameters_t param, uint8_t *value_buff, uint16_t value_len)
	Change the GAP related parameters. More...
at_ble_status_t	at_ble_included_service_discover_all (at_ble_handle_t conn_handle, at_ble_handle_t start_handle, at_ble_handle_t end_handle)
	Discover all included services declared in a connected device. More...
at_ble_status_t	at_ble_indication_send (at_ble_handle_t conn_handle, at_ble_handle_t attr_handle)
	Sends an Indication. More...
at_ble_status_t	at_ble_init (void *args)
	Reset the link layer and the host. More...
at_ble_status_t	at_ble_l2cap_cid_register (at_ble_handle_t conn_handle, uint16_t cid)
	Registers a custom CID to received data from, when the L2CAP received data on the registered CID an AT_BLE_L2CAP_RX event will be reported. More...
at_ble_status_t	at_ble_l2cap_cid_unregister (at_ble_handle_t conn_handle, uint16_t cid)
	Unregister a previously registered custom CID. More...
at_ble_status_t	at_ble_l2cap_tx (at_ble_handle_t conn_handle, uint16_t cid, uint8_t *data, uint16_t len)
	Sends a custom L2CAP message using the given CID. More...
int8_t	at_ble_max_PA_gain_get (at_ble_handle_t conn_handle)
	Gets maximum allowed TX gain of a given connection. More...
at_ble_status_t	at_ble_notification_send (at_ble_handle_t conn_handle, at_ble_handle_t attr_handle)
	Sends a Notification. More...
at_ble_status_t	at_ble_pair_key_reply (at_ble_handle_t conn_handle, at_ble_pair_key_type_t type, uint8_t *key)
	Provides a passkey or OOB data that was requested via AT_BLE_PAIR_KEY_REQUEST event, If key type is AT_BLE_PAIR_PASSKEY, then a 6-byte ASCII string (digit 0..9 only). More...
at_ble_status_t	at_ble_primary_service_define (at_ble_uuid_t *uuid, at_ble_handle_t *service_handle, at_ble_included_service_t *included_service_list, uint16_t included_service_count, at_ble_characteristic_t *characteristic_list, uint16_t characteristic_count)
	Defines a new Primary service along with its included services and characteristics. More...
at_ble_status_t	at_ble_primary_service_discover_all (at_ble_handle_t conn_handle, at_ble_handle_t start_handle, at_ble_handle_t end_handle)
	Discover all Primary services declared in a connected device. More...
at_ble_status_t	at_ble_primary_service_discover_by_uuid (at_ble_handle_t conn_handle, at_ble_handle_t start_handle, at_ble_handle_t end_handle, at_ble_uuid_t *uuid)
	Discover all Primary services of a given UUID declared in a connected device. More...
at_ble_status_t	at_ble_random_address_resolve (uint8_t nb_key, at_ble_addr_t *rand_addr, uint8_t *irk_key)
	Handles request of resolving a resolvable random address ,AT_BLE_RESOLV_RAND_ADDR_STATUS event is used to inform which key has been used to perform resolution. More...
at_ble_status_t	at_ble_read_authorize_reply (at_ble_handle_t conn_handle, at_ble_handle_t attr_handle, bool grant_authorization, bool update_value, uint8_t *value, uint16_t offset, uint16_t len)
	Replies to a read authorization request requested by by AT_BLE_READ_AUTHORIZE_REQUEST event. More...
int8_t	at_ble_rx_power_get (at_ble_handle_t conn_handle)
	Gets RX power of a given connection. More...
at_ble_status_t	at_ble_rx_power_subscribe (at_ble_handle_t conn_handle, uint16_t range_max, uint16_t range_min)
	Subscribes for RX power level notifications. More...
at_ble_status_t	at_ble_rx_power_unsubscribe (at_ble_handle_t conn_handle)
	Unsubscribe form RX power level notifications. More...
at_ble_status_t	at_ble_scan_start (uint16_t interval, uint16_t window, uint16_t timeout, at_ble_scan_type_t type, at_ble_scan_mode_t mode, bool filter_whitelist, bool filter_duplicates)
	Start scan operation. More...
at_ble_status_t	at_ble_scan_stop (void)
	Stops an ongoing scan operation. More...
at_ble_status_t	at_ble_sec_info_set (at_ble_handle_t handle, at_ble_signature_info_t signature_info, at_ble_auth_t authen, at_ble_author_t author)
	Set specific link security configuration and bonding data. More...
at_ble_status_t	at_ble_secondary_service_define (at_ble_uuid_t *uuid, at_ble_handle_t *service_handle, at_ble_included_service_t *included_service_list, uint16_t included_service_count, at_ble_characteristic_t *characteristic_list, uint16_t characteristic_count)
	Defines a new Secondary service along with its included services and characteristics. More...
at_ble_status_t	at_ble_send_slave_sec_request (at_ble_handle_t conn_handle, bool mitm_protection, bool bond)
	Send slave security request to master. More...
at_ble_status_t	at_ble_service_changed_notification_send (at_ble_handle_t conn_handle, at_ble_handle_t start_handle, at_ble_handle_t end_handle)
	Sends a Service changed Notification. More...
at_ble_status_t	at_ble_set_dev_config (at_ble_gap_role role)
	Set GAP attribute data base into BLE chip. More...
at_ble_status_t	at_ble_set_gap_deviceinfo (at_ble_gap_deviceinfo_t *gap_deviceinfo)
	Set GAP attribute data base in BLE API (Appearance , slave preferred connection parameters , device name write permissions) More...
at_ble_status_t	at_ble_set_privacy_key (at_ble_gap_irk_t *irk, uint16_t interval)
	Set device Identity Resolving Key. More...
int8_t	at_ble_tx_power_get (at_ble_handle_t conn_handle)
	Gets TX power of a given connection. More...
at_ble_status_t	at_ble_tx_power_set (at_ble_handle_t conn_handle, int8_t powerdBm)
	Sets TX gain, relative to maximum gain, for a given connection. More...
at_ble_status_t	at_ble_whitelist_add (at_ble_addr_t *address)
	Adds a peer device address to the white-list. More...
at_ble_status_t	at_ble_whitelist_clear (void)
	Clear the white-list. More...
at_ble_status_t	at_ble_whitelist_remove (at_ble_addr_t *address)
	Removes a peer device address from the white-list. More...
at_ble_status_t	at_ble_write_authorize_reply (at_ble_handle_t conn_handle, at_ble_handle_t attr_handle, bool grant_authorization)
	Replies to a write authorization request requested by by AT_BLE_WRITE_AUTHORIZE_REQUEST event. More...