ble_manager.c File Reference

BLE Manager.

Copyright (c) 2017-2019 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include <string.h>
#include "at_ble_api.h"
#include "ble_manager.h"
#include "ble_utils.h"
#include "link_loss.h"
#include "immediate_alert.h"
#include "tx_power.h"
#include "pxp_monitor.h"

Macros
#define	AT_BLE_EVENT_PARAM_MAX_SIZE   524

Functions
void	ble_conn_param_update (at_ble_conn_param_update_done_t *conn_param_update)
	connection update parameter function More...
void	ble_connected_state_handler (at_ble_connected_t *conn_params)
	function to handle connected event received from stack More...
void	ble_device_init (at_ble_addr_t *addr)
	BLE device initialization. More...
void	ble_disconnected_state_handler (at_ble_disconnected_t *disconnect)
	function handles disconnection event received from stack More...
void	ble_encryption_request_handler (at_ble_encryption_request_t *encry_req)
	function handles encryption requests More...
void	ble_encryption_status_change_handler (at_ble_encryption_status_changed_t *encry_status)
	function handles encryption status change More...
void	ble_event_manager (at_ble_events_t events, void *event_params)
	function handling all the events from the stack, responsible for calling the respective functions initialized for the events. More...
at_ble_status_t	ble_event_task (void)
	Set BLE Address, If address is NULL then it will use BD public address. More...
static void	ble_init (void)
	initializes the platform More...
at_ble_status_t	ble_pair_done_handler (at_ble_pair_done_t *pairing_params)
	function handles pair done event More...
void	ble_pair_key_request_handler (at_ble_pair_key_request_t *pair_key)
	function handles pair key request More...
void	ble_pair_request_handler (at_ble_pair_request_t *at_ble_pair_req)
	function handles pair request More...
at_ble_status_t	ble_scan_info_handler (at_ble_scan_info_t *scan_param)
	function handling scanned information More...
at_ble_status_t	ble_scan_report_handler (at_ble_scan_report_t *scan_report)
	function handles scan report More...
at_ble_status_t	ble_send_slave_sec_request (at_ble_handle_t conn_handle)
	function to send slave security request More...
at_ble_status_t	ble_set_device_name (uint8_t *name, uint8_t name_len)
	set device name to BLE Device More...
void	ble_slave_security_handler (at_ble_slave_sec_request_t *slave_sec_req)
	slave security handler More...
at_ble_status_t	gap_dev_connect (at_ble_addr_t *dev_addr)
	request the peer device for connection More...
at_ble_status_t	gap_dev_scan (void)
	instructs device to start scanning More...
void	register_ble_characteristic_changed_cb (ble_characteristic_changed_callback_t char_changed_cb_fn)
	function to register callback to be called when AT_BLE_CHARACTERISTIC_CHANGED event triggered from stack More...
void	register_ble_connected_event_cb (ble_gap_event_callback_t connected_cb_fn)
	function to register callback to be called when device gets connected More...
void	register_ble_disconnected_event_cb (ble_gap_event_callback_t disconnected_cb_fn)
	function to register callback to be called when device gets disconnected More...
void	register_ble_paired_event_cb (ble_gap_event_callback_t paired_cb_fn)
	function to register callback to be called when device gets paired More...
uint8_t	scan_info_parse (at_ble_scan_info_t *scan_info_data, at_ble_uuid_t *ble_service_uuid, uint8_t adv_type)
	function parses the received advertising data for service and local name. More...

Variables
at_ble_LTK_t	app_bond_info
bool	app_device_bond
uint8_t	auth_info
ble_characteristic_changed_callback_t	ble_char_changed_cb = NULL
ble_gap_event_callback_t	ble_connected_cb = NULL
	callbacks initialized with user provided callbacks More...
at_ble_connected_t	ble_connected_dev_info [MAX_DEVICE_CONNECTED]
	information of the connected devices More...
ble_gap_event_callback_t	ble_disconnected_cb = NULL
ble_gap_event_callback_t	ble_paired_cb = NULL
at_ble_events_t	event
uint8_t	params [AT_BLE_EVENT_PARAM_MAX_SIZE]
at_ble_scan_info_t	scan_info [MAX_SCAN_DEVICE]
uint8_t	scan_response_count = 0

#define AT_BLE_EVENT_PARAM_MAX_SIZE   524

static void ble_init ( void  )

static

initializes the platform

References DBG_LOG.

Referenced by ble_device_init().

at_ble_status_t gap_dev_connect

(

at_ble_addr_t *

dev_addr

)

request the peer device for connection

References at_ble_connect(), at_ble_connection_params_t::ce_len_max, at_ble_connection_params_t::ce_len_min, at_ble_connection_params_t::con_intv_max, at_ble_connection_params_t::con_intv_min, at_ble_connection_params_t::con_latency, GAP_CE_LEN_MAX, GAP_CE_LEN_MIN, GAP_CONN_INTERVAL_MAX, GAP_CONN_INTERVAL_MIN, GAP_CONN_SLAVE_LATENCY, GAP_CONNECT_PEER_COUNT, GAP_SUPERVISION_TIMEOUT, SCAN_INTERVAL, SCAN_WINDOW, and at_ble_connection_params_t::superv_to.

Referenced by pxp_monitor_connect_request(), and pxp_monitor_start_scan().

at_ble_LTK_t app_bond_info

bool app_device_bond

Referenced by ble_pair_done_handler(), ble_pair_request_handler(), and ble_slave_security_handler().

uint8_t auth_info

Referenced by ble_encryption_request_handler(), and ble_pair_done_handler().

ble_characteristic_changed_callback_t ble_char_changed_cb = NULL

Referenced by ble_event_manager(), and register_ble_characteristic_changed_cb().

ble_gap_event_callback_t ble_connected_cb = NULL

callbacks initialized with user provided callbacks

Referenced by ble_connected_state_handler(), and register_ble_connected_event_cb().

at_ble_connected_t ble_connected_dev_info[MAX_DEVICE_CONNECTED]

information of the connected devices

ble_gap_event_callback_t ble_disconnected_cb = NULL

Referenced by ble_disconnected_state_handler(), and register_ble_disconnected_event_cb().

ble_gap_event_callback_t ble_paired_cb = NULL

Referenced by ble_encryption_status_change_handler(), ble_pair_done_handler(), and register_ble_paired_event_cb().

at_ble_events_t event

Referenced by at_ble_max_PA_gain_get(), at_ble_rx_power_get(), at_ble_tx_power_get(), at_ble_tx_power_set(), and event_free().

uint8_t params[AT_BLE_EVENT_PARAM_MAX_SIZE]

Referenced by at_ble_max_PA_gain_get(), at_ble_rx_power_get(), at_ble_tx_power_get(), at_ble_tx_power_set(), and ble_event_task().

at_ble_scan_info_t scan_info[MAX_SCAN_DEVICE]

Referenced by pxp_monitor_scan_data_handler().

uint8_t scan_response_count = 0

Referenced by ble_scan_info_handler(), ble_scan_report_handler(), and gap_dev_scan().