alert_notification_profile.h File Reference

Alert Notification Profile declarations.

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

Macros
#define	ADV_TYPE_LEN   (0x01)
#define	ALERT_NOTI_CONTROL_CHAR_UUID   (0x2A44)
#define	ANP_ADV_DATA_APPEARANCE_DATA   ("\x00\x40")
#define	ANP_ADV_DATA_APPEARANCE_LEN   (2)
	Appearance type & Length. More...
#define	ANP_ADV_DATA_APPEARANCE_TYPE   (0x19)
#define	ANP_ADV_DATA_NAME_DATA   ("ATMEL-ANS")
#define	ANP_ADV_DATA_NAME_LEN   (9)
	Advertisement Name Type Length & data. More...
#define	ANP_ADV_DATA_NAME_TYPE   (0x09)
#define	ANP_ADV_DATA_UUID_LEN   (2)
	ANCS Service Solicitation Info. More...
#define	ANP_ADV_DATA_UUID_TYPE   (0x03)
#define	APP_ANP_ADV_TIMEOUT   (655)
	APP_ANP_ADV_TIMEOUT Advertising time-out between 0x0001 and 0x028F in seconds, 0x0000 disables time-out. More...
#define	APP_ANP_FAST_ADV   (1600)
	Advertisement Interval. More...
#define	AT_BLE_DISCOVERY_SUCCESS   (10)
#define	CLIENT_CHAR_CONF_DESC_UUID   (0x2902)
#define	NEW_ALERT_CHAR_UUID   (0x2A46)
#define	SCAN_RESP_LEN   (10)
	Scan Response length. More...
#define	SUPPORT_NEW_ALERT_CHAR_UUID   (0x2A47)
#define	SUPPORT_UNREAD_ALERT_CHAR_UUID   (0x2A48)
#define	UNREAD_ALERT_STATUS_CHAR_UUID   (0x2A45)

Typedefs
typedef void(*	connected_callback_t )(bool)

Functions
at_ble_status_t	alert_service_discovery (void)
	Discovering the services of Alert Notification. More...
void	anp_client_adv (void)
	does all the profile initialization and starts the advertisement More...
void	anp_client_char_changed_handler (at_ble_characteristic_changed_t *params)
	Handler for char changed handler. More...
at_ble_status_t	anp_client_characteristic_found_handler (void *params)
	Handler for characteristic found event. More...
at_ble_status_t	anp_client_descriptor_found_handler (void *params)
	Handler for descriptor found event. More...
void	anp_client_disable_notification (void)
	invoked by app for disabling the notifications in gatt server More...
at_ble_status_t	anp_client_disconnected_event_handler (void *params)
	Handler for disconnection event. More...
at_ble_status_t	anp_client_discovery_complete_handler (void *params)
	Handler for discovery complete event. More...
void	anp_client_init (void *params)
	Function used for profile initialization and also enable the advertisement. More...
at_ble_status_t	anp_client_notification_handler (void *params)
	Handler for notification event. More...
at_ble_status_t	anp_client_read_response_handler (void *params)
	Handler for read response handle. More...
at_ble_status_t	anp_client_security_done_handler (void *param)
	invoked by ble manager for setting the notification More...
at_ble_status_t	anp_client_service_found_handler (void *params)
	Handler for service found event. More...
void	anp_client_write_notification_handler (void)
	Handler for enabling the notification. More...
at_ble_status_t	anp_client_write_response_handler (void *params)
	Handler for write response. More...
at_ble_status_t	anp_info_connect_handler (void *params)
	Connection handler callback. More...
void	anp_info_init (void)
	Initialize the profile specific information. More...
at_ble_status_t	anp_info_service_discover (void *params)
	Discovering the services of Alert Notification. More...
at_ble_status_t	anp_write_to_ncp (uint8_t *value)
	char changed handler invoked by application More...
void	register_connected_callback (connected_callback_t app_connected_cb)
	register the call back for application state More...

#define ADV_TYPE_LEN   (0x01)

#define ALERT_NOTI_CONTROL_CHAR_UUID   (0x2A44)

Referenced by anp_client_characteristic_found_handler().

#define ANP_ADV_DATA_APPEARANCE_DATA   ("\x00\x40")

#define ANP_ADV_DATA_APPEARANCE_LEN   (2)

Appearance type & Length.

#define ANP_ADV_DATA_APPEARANCE_TYPE   (0x19)

#define ANP_ADV_DATA_NAME_DATA   ("ATMEL-ANS")

#define ANP_ADV_DATA_NAME_LEN   (9)

Advertisement Name Type Length & data.

#define ANP_ADV_DATA_NAME_TYPE   (0x09)

#define ANP_ADV_DATA_UUID_LEN   (2)

ANCS Service Solicitation Info.

#define ANP_ADV_DATA_UUID_TYPE   (0x03)

#define APP_ANP_ADV_TIMEOUT   (655)

APP_ANP_ADV_TIMEOUT Advertising time-out between 0x0001 and 0x028F in seconds, 0x0000 disables time-out.

#define APP_ANP_FAST_ADV   (1600)

Advertisement Interval.

Preface

This is the reference manual for the Time Information Profile

#define AT_BLE_DISCOVERY_SUCCESS   (10)

Referenced by anp_client_discovery_complete_handler().

#define CLIENT_CHAR_CONF_DESC_UUID   (0x2902)

Referenced by anp_client_descriptor_found_handler().

#define NEW_ALERT_CHAR_UUID   (0x2A46)

Referenced by anp_client_characteristic_found_handler().

#define SCAN_RESP_LEN   (10)

Scan Response length.

#define SUPPORT_NEW_ALERT_CHAR_UUID   (0x2A47)

Referenced by anp_client_characteristic_found_handler().

#define SUPPORT_UNREAD_ALERT_CHAR_UUID   (0x2A48)

Referenced by anp_client_characteristic_found_handler().

#define UNREAD_ALERT_STATUS_CHAR_UUID   (0x2A45)

Referenced by anp_client_characteristic_found_handler().

typedef void(* connected_callback_t)(bool)

at_ble_status_t alert_service_discovery

(

void

)

Discovering the services of Alert Notification.

Returns

at_ble_status_t which return AT_BLE_SUCCESS on success

References anp_conn_handle, AT_BLE_FAILURE, 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 anp_custom_event(), anp_info_connect_handler(), and anp_info_service_discover().

void anp_client_adv

(

void

)

does all the profile initialization and starts the advertisement

Note

Called by the ble_manager

does all the profile initialization and starts the advertisement

References APP_ANP_ADV_TIMEOUT, APP_ANP_FAST_ADV, AT_BLE_ADV_FP_ANY, AT_BLE_ADV_GEN_DISCOVERABLE, at_ble_adv_start(), AT_BLE_ADV_TYPE_UNDIRECTED, AT_BLE_SUCCESS, DBG_LOG, and NULL.

Referenced by app_connected_state(), app_disconnected_event_handler(), and main().

void anp_client_char_changed_handler

(

at_ble_characteristic_changed_t *

params

)

Handler for char changed handler.

Parameters

[in]

characteristic

changed event parameter containing details like characteristic handle,value

Note

Called by the ble_manager after receiving characteristic change event

at_ble_status_t anp_client_characteristic_found_handler

(

void *

params

)

Handler for characteristic found event.

Parameters

[in]

characteristic

found event parameter containing details like characteristic handle,uuid

Note

Called by the ble_manager after receiving characteristic found event

Handler for characteristic found event.

Parameters

[in]

at_ble_characteristic_found_t

consists the characteristic handle,value handle

Returns

none

References ALERT_NOTI_CONTROL_CHAR_UUID, gatt_anp_handler::alert_np_char_handle, ANCS_CHAR_CONTROL_POINT, ANCS_CHAR_DATA_SOURCE, ANCS_CHAR_NOTIFICATION_SOURCE_UUID, AT_BLE_SUCCESS, at_ble_characteristic_found_t::char_handle, app_anp_data::char_info, at_ble_characteristic_found_t::char_uuid, at_ble_characteristic_found_t::conn_handle, ancs_prf::control_point_char, ancs_prf::data_source_char, DBG_LOG, DBG_LOG_DEV, DBG_LOG_PTS, gatt_anp_handler::desc_discovery, gatt_anp_handler::new_alert_char_handle, NEW_ALERT_CHAR_UUID, ancs_prf::notification_source_char, at_ble_characteristic_found_t::properties, gatt_anp_handler::supp_new_char_handle, gatt_anp_handler::supp_unread_char_handle, SUPPORT_NEW_ALERT_CHAR_UUID, SUPPORT_UNREAD_ALERT_CHAR_UUID, at_ble_uuid_t::type, gatt_anp_handler::unread_alert_char_handle, UNREAD_ALERT_STATUS_CHAR_UUID, at_ble_uuid_t::uuid, and at_ble_characteristic_found_t::value_handle.

at_ble_status_t anp_client_descriptor_found_handler

(

void *

params

)

Handler for descriptor found event.

Parameters

[in]

descriptor

found event parameter containing details like descriptor handle,uuid

Note

Called by the ble_manager after receiving descriptor found event

Handler for descriptor found event.

Parameters

[in]

at_ble_descriptor_found_t

consists the descriptor handle

References AT_BLE_SUCCESS, AT_BLE_UUID_16, CLIENT_CHAR_CONF_DESC_UUID, at_ble_descriptor_found_t::conn_handle, DBG_LOG, DBG_LOG_DEV, DBG_LOG_PTS, at_ble_descriptor_found_t::desc_handle, at_ble_descriptor_found_t::desc_uuid, gatt_anp_handler::new_alert_char_handle, gatt_anp_handler::new_alert_desc_handle, ancs_prf::notification_source_desc, at_ble_uuid_t::type, gatt_anp_handler::unread_alert_char_handle, gatt_anp_handler::unread_alert_desc_handle, and at_ble_uuid_t::uuid.

void anp_client_disable_notification

(

void

)

invoked by app for disabling the notifications in gatt server

Parameters

[in]

none

Returns

none

References anp_alert_noti(), AT_BLE_SUCCESS, DBG_LOG, DBG_LOG_DEV, gatt_anp_handler::new_alert_desc_handle, and gatt_anp_handler::unread_alert_desc_handle.

Referenced by anp_custom_event().

at_ble_status_t anp_client_disconnected_event_handler

(

void *

params

)

Handler for disconnection event.

Parameters

[in]

disconnected

event parameter containing details like handle

Note

Called by the ble_manager after receiving disconnection event

Handler for disconnection event.

Parameters

[in]

at_ble_disconnected_t

consists connection handle and reason return none

References ALL_UNUSED, AT_BLE_SUCCESS, connected_cb, app_anp_data::devicedb, and FALSE.

at_ble_status_t anp_client_discovery_complete_handler

(

void *

params

)

Handler for discovery complete event.

Parameters

[in]

discovery

complete event which contains result of discovery event

Note

Called by the ble_manager after receiving discovery complete event

Handler for discovery complete event.

Parameters

[in]

at_ble_discovery_complete_t

which consists of discovery status handle and params

Returns

none

References ancs_prf::ancs_serv, anp_client_security_done_handler(), AT_BLE_ATT_INSUFF_RESOURCE, at_ble_characteristic_discover_all(), at_ble_descriptor_discover_all(), AT_BLE_DISC_ALL_CHAR, AT_BLE_DISC_BY_UUID_SVC, AT_BLE_DISC_DESC_CHAR, at_ble_disconnect(), AT_BLE_DISCOVERY_SUCCESS, AT_BLE_FAILURE, AT_BLE_INVALID_PARAM, AT_BLE_SUCCESS, AT_BLE_TERMINATED_BY_USER, AT_DISCOVER_SUCCESS, gatt_anp_handler::char_discovery, at_ble_characteristic_found_t::char_handle, at_ble_characteristic_found_t::conn_handle, app_anp_data::conn_params, ancs_prf::data_source_char, DBG_LOG, DBG_LOG_DEV, gatt_anp_handler::desc_discovery, app_anp_data::devicedb, gatt_anp_handler::end_handle, at_ble_primary_service_found_t::end_handle, at_ble_connected_t::handle, ancs_prf::notification_source_char, NULL, at_ble_cmd_complete_event_t::operation, gatt_anp_handler::start_handle, at_ble_primary_service_found_t::start_handle, at_ble_cmd_complete_event_t::status, TRUE, and at_ble_characteristic_found_t::value_handle.

void anp_client_init

(

void *

params

)

Function used for profile initialization and also enable the advertisement.

Note

Called by the ble_manager

Function used for profile initialization and also enable the advertisement.

Function used for profile initialization and also enable the advertisement.

Parameters

[in]

void

params passed by the blemanager,app may use it or may not

Returns

none

References ancs_init(), anp_info_init(), AT_BLE_SUCCESS, ble_advertisement_data_set(), BLE_GAP_EVENT_TYPE, BLE_GATT_CLIENT_EVENT_TYPE, ble_mgr_events_callback_handler(), DBG_LOG, REGISTER_CALL_BACK, and UNUSED.

Referenced by main().

at_ble_status_t anp_client_notification_handler

(

void *

params

)

Handler for notification event.

Parameters

[in]

notification

received parameter containing the notification value

Note

Called by the ble_manager after receiving the notification

Handler for notification event.

Parameters

[in]

at_ble_notification_recieved_t

consists the char handle

References anp_alert_notify_response(), AT_BLE_SUCCESS, CATEGORY_ID_INCOMINGCALL, at_ble_notification_recieved_t::char_value, DBG_LOG, NOTIFICATION_ADDED, and NOTIFICATION_REMOVED.

at_ble_status_t anp_client_read_response_handler

(

void *

params

)

Handler for read response handle.

Note

Called by the ble_manager for read response in the gatt server

Handler for read response handle.

Parameters

[in]

at_ble_characteristic_read_response_t

consists of characteristic handle value handle

References anp_alert_read_response(), anp_client_write_notification_handler(), AT_BLE_SUCCESS, start_notification, SUPPORTED_NEW_ALERT_READ, and SUPPORTED_UNREAD_ALERT_READ.

at_ble_status_t anp_client_security_done_handler

(

void *

param

)

invoked by ble manager for setting the notification

Parameters

[in]

param's

passed by the ble manager which may or may not be used

References anp_alert_read(), AT_BLE_SUCCESS, DBG_LOG_DEV, start_notification, gatt_anp_handler::supp_new_char_handle, gatt_anp_handler::supp_unread_char_handle, and UNUSED.

Referenced by anp_client_discovery_complete_handler().

at_ble_status_t anp_client_service_found_handler

(

void *

params

)

Handler for service found event.

Parameters

[in]

service

found event parameter containing details like service handle,uuid

Note

Called by the ble_manager after receiving service found event

Handler for service found event.

Parameters

[in]

at_ble_primary_service_found_t

which consists of starting and ending handle of service

Returns

none

References ancs_prf::ancs_serv, ANP_SERVICE_UUID, AT_BLE_SUCCESS, AT_BLE_UUID_16, gatt_anp_handler::char_discovery, at_ble_primary_service_found_t::conn_handle, DBG_LOG, DBG_LOG_DEV, DBG_LOG_PTS, gatt_anp_handler::end_handle, at_ble_primary_service_found_t::end_handle, at_ble_primary_service_found_t::service_uuid, gatt_anp_handler::start_handle, at_ble_primary_service_found_t::start_handle, at_ble_uuid_t::type, and at_ble_uuid_t::uuid.

void anp_client_write_notification_handler

(

void

)

Handler for enabling the notification.

Note

Called by the ble_manager for enabling the notification in the gatt server

Called by the ble_manager for enabling the notification in the gatt server

Parameters

[in]

none

Returns

none

References anp_alert_noti(), AT_BLE_SUCCESS, DBG_LOG, DBG_LOG_DEV, gatt_anp_handler::new_alert_desc_handle, and gatt_anp_handler::unread_alert_desc_handle.

at_ble_status_t anp_client_write_response_handler

(

void *

params

)

Handler for write response.

Parameters

[in]

write

response parameter contacting the result of write request

Note

Called by the ble_manager after receiving write response event

Handler for write response.

Parameters

[in]

at_ble_characteristic_write_response_t

consists the char

Returns

none

References AT_BLE_SUCCESS, at_ble_characteristic_write_response_t::char_handle, DBG_LOG_DEV, gatt_anp_handler::new_alert_desc_handle, and gatt_anp_handler::unread_alert_desc_handle.

at_ble_status_t anp_info_connect_handler

(

void *

params

)

Connection handler callback.

Parameters

[in]

at_ble_connected_t

which consists of connection handle

Returns

at_ble_status_t which return AT_BLE_SUCCESS on success

References alert_service_discovery(), anp_conn_handle, AT_BLE_SUCCESS, at_ble_connected_t::conn_status, connected_cb, DBG_LOG, and at_ble_connected_t::handle.

void anp_info_init

(

void

)

Initialize the profile specific information.

Initialize the profile specific information.

Initialize the profile specific information.

Parameters

[in]

none

Returns

none

References alert_np_char_data, gatt_anp_handler::alert_np_data, app_anp_data::devicedb, app_anp_data::discover_role, DISCOVER_SERVICE, FALSE, new_alert_char_data, gatt_anp_handler::new_alert_char_data, supp_new_char_data, gatt_anp_handler::supp_new_char_data, supp_unread_char_data, gatt_anp_handler::supp_unread_char_data, unread_alert_char_data, and gatt_anp_handler::unread_alert_char_data.

Referenced by anp_client_init().

at_ble_status_t anp_info_service_discover

(

void *

params

)

Discovering the services of Alert Notification.

Parameters

[in]

at_ble_connected_t

which consists of connection handle

Returns

at_ble_status_t which return AT_BLE_SUCCESS on success

References alert_service_discovery(), and ALL_UNUSED.

at_ble_status_t anp_write_to_ncp

(

uint8_t *

value

)

char changed handler invoked by application

Parameters

[in]	uint8_t	array consists of value to be written to alert notification control point
[in]	uint8_t	consists of value to be written to alert notification control point

References gatt_anp_handler::alert_np_char_handle, and at_ble_characteristic_write().

Referenced by anp_custom_event().

void register_connected_callback

(

connected_callback_t

app_connected_cb

)

register the call back for application state

Parameters

[in]

@return

none

register the call back for application state

Parameters

[in]

app_connected_cb

application callback function

Returns

none

References app_connected_cb(), and connected_cb.

Referenced by main().