find_me_locator.c File Reference

Find Me Locator Profile.

Copyright (c) 2017-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include "immediate_alert.h"
#include "ble_manager.h"
#include "find_me_locator.h"

Functions
at_ble_status_t	fmp_locator_characteristic_found_handler (void *params)
	Handles all Discovered characteristics of a given handler in a connected device. More...
at_ble_status_t	fmp_locator_connected_state_handler (void *params)
	me profile connected state handler function More...
at_ble_status_t	fmp_locator_disconnect_event_handler (void *params)
	me profile disconnected state handler function More...
at_ble_status_t	fmp_locator_discovery_complete_handler (void *params)
	Discover all Characteristics supported for Immediate alert Service of a connected device. More...
void	fmp_locator_init (void)
	me Profile service initialization, declarations and advertisement More...
at_ble_status_t	fmp_locator_pair_done_handler (void *params)
at_ble_status_t	fmp_locator_service_discover (at_ble_handle_t handle)
	Discover all services. More...
at_ble_status_t	fmp_locator_service_found_handler (void *param)
	Service found handler invoked by ble manager. More...

Variables
static const ble_gap_event_cb_t	fmp_gap_handle
static const ble_gatt_client_event_cb_t	fmp_gatt_client_handle
uint8_t	ias_char_data [MAX_IAS_CHAR_SIZE]
gatt_ias_char_handler_t	ias_handle
uint8_t	immediate_alert_value = INVALID_IAS_PARAM
	Alert value used for immediate alert service. More...

at_ble_status_t fmp_locator_characteristic_found_handler

(

void *

params

)

Handles all Discovered characteristics of a given handler in a connected device.

Parameters

[in]

characteristic_found

Discovered characteristics params of a connected device

References ALERT_LEVEL_CHAR_UUID, AT_BLE_FAILURE, AT_BLE_SUCCESS, ble_check_iscentral(), gatt_ias_char_handler::char_discovery, gatt_ias_char_handler::char_handle, at_ble_characteristic_found_t::char_handle, at_ble_characteristic_found_t::char_uuid, at_ble_characteristic_found_t::conn_handle, DBG_LOG_PTS, DISCOVER_SUCCESS, at_ble_characteristic_found_t::properties, at_ble_uuid_t::uuid, and at_ble_characteristic_found_t::value_handle.

at_ble_status_t fmp_locator_connected_state_handler

(

void *

params

)

me profile connected state handler function

connection state handler called when device goes on connected state

References ALL_UNUSED, AT_BLE_SUCCESS, ble_check_iscentral(), and fmp_locator_service_discover().

at_ble_status_t fmp_locator_disconnect_event_handler

(

void *

params

)

me profile disconnected state handler function

disconnection event handler

References ALL_UNUSED, and AT_BLE_SUCCESS.

at_ble_status_t fmp_locator_discovery_complete_handler

(

void *

params

)

Discover all Characteristics supported for Immediate alert Service of a connected device.

Parameters

[in]

discover_status

discovery status of each handle

References at_ble_characteristic_discover_all(), AT_BLE_DISC_ALL_CHAR, AT_BLE_DISC_ALL_SVC, at_ble_disconnect(), AT_BLE_FAILURE, AT_BLE_INVALID_PARAM, AT_BLE_SUCCESS, AT_BLE_TERMINATED_BY_USER, ble_check_iscentral(), gatt_ias_char_handler::char_discovery, at_ble_cmd_complete_event_t::conn_handle, DBG_LOG, DBG_LOG_DEV, DISCOVER_SUCCESS, gatt_ias_char_handler::end_handle, at_ble_cmd_complete_event_t::operation, gatt_ias_char_handler::service_discovery, gatt_ias_char_handler::start_handle, and at_ble_cmd_complete_event_t::status.

void fmp_locator_init

(

void

)

me Profile service initialization, declarations and advertisement

Initialize the profile, includes all initializations and start up routines of the profiles.

References BLE_GAP_EVENT_TYPE, BLE_GATT_CLIENT_EVENT_TYPE, ble_mgr_events_callback_handler(), and REGISTER_CALL_BACK.

Referenced by main().

at_ble_status_t fmp_locator_pair_done_handler

(

void *

params

)

References AT_BLE_FAILURE, AT_BLE_SUCCESS, ble_check_iscentral(), fmp_locator_service_discover(), at_ble_pair_done_t::handle, and at_ble_pair_done_t::status.

at_ble_status_t fmp_locator_service_discover

(

at_ble_handle_t

handle

)

Discover all services.

Parameters

[in]

handle

connection handle

Returns

AT_BLE_SUCCESS operation programmed successfully.

AT_BLE_INVALID_PARAM incorrect parameter.

AT_BLE_FAILURE Generic error.

References at_ble_primary_service_discover_all(), AT_BLE_SUCCESS, DBG_LOG, DBG_LOG_DEV, GATT_DISCOVERY_ENDING_HANDLE, and GATT_DISCOVERY_STARTING_HANDLE.

Referenced by fmp_locator_connected_state_handler(), and fmp_locator_pair_done_handler().

at_ble_status_t fmp_locator_service_found_handler

(

void *

param

)

Service found handler invoked by ble manager.

References AT_BLE_SUCCESS, AT_BLE_UUID_16, DBG_LOG, DBG_LOG_PTS, DISCOVER_SUCCESS, gatt_ias_char_handler::end_handle, at_ble_primary_service_found_t::end_handle, IMMEDIATE_ALERT_SERVICE_UUID, gatt_ias_char_handler::service_discovery, at_ble_primary_service_found_t::service_uuid, gatt_ias_char_handler::start_handle, at_ble_primary_service_found_t::start_handle, at_ble_uuid_t::type, and at_ble_uuid_t::uuid.

const ble_gap_event_cb_t fmp_gap_handle

static

Initial value:

= {
    .connected = fmp_locator_connected_state_handler,
    .disconnected = fmp_locator_disconnect_event_handler,
    .pair_done =  fmp_locator_pair_done_handler,
    .encryption_status_changed = fmp_locator_pair_done_handler
 }

const ble_gatt_client_event_cb_t fmp_gatt_client_handle

static

Initial value:

= {
    .primary_service_found = fmp_locator_service_found_handler,
    .characteristic_found = fmp_locator_characteristic_found_handler,
    .discovery_complete = fmp_locator_discovery_complete_handler,
 }

uint8_t ias_char_data[MAX_IAS_CHAR_SIZE]

gatt_ias_char_handler_t ias_handle

Initial value:

=
 {0, 0, 0, AT_BLE_INVALID_PARAM, AT_BLE_INVALID_PARAM, NULL}

uint8_t immediate_alert_value = INVALID_IAS_PARAM

Alert value used for immediate alert service.