link_loss.h File Reference

Link Loss Service declarations.

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

#include "at_ble_api.h"
#include "ble_utils.h"
#include "ble_manager.h"

Data Structures
struct	gatt_lls_char_handler
struct	gatt_lls_char_handler

Macros
#define	INVALID_LLS_PARAM   (0xff)
#define	LLS_ALERT_LEVEL   LLS_HIGH_ALERT
#define	LLS_CHARACTERISTIC_COUNT   (1)
	count of characteristics in linkloss service More...
#define	LLS_INCLUDED_SERVICE_COUNT   (0)
	count of included service in Linkloss service More...
#define	LLS_INVALID_CHAR_HANDLE   (0)
#define	LLS_NO_SIGNED_WRITE   (false)
#define	LLS_READ_LENGTH   (1)
#define	LLS_READ_OFFSET   (0)
#define	LLS_READ_RESP_INVALID   (0xFF)
#define	LLS_WRITE_LENGTH   (1)
#define	LLS_WRITE_OFFSET   (0)
#define	LLS_WRITE_WITH_RESPONSE   (true)
#define	MAX_LLS_CHAR_SIZE   (1)

Typedefs
typedef struct gatt_lls_char_handler	gatt_lls_char_handler_t
typedef enum linkloss_alert_level	linkloss_alert_level_t

Enumerations
enum	link_loss_alert_level_t {   LLS_NO_ALERT,   LLS_LOW_ALERT,   LLS_HIGH_ALERT }
enum	linkloss_alert_level {   LLS_NO_ALERT,   LLS_MILD_ALERT,   LLS_HIGH_ALERT }

Functions
void	init_linkloss_service (gatt_service_handler_t *linkloss_serv)
	Initialize the linkloss service with default values. More...
at_ble_status_t	lls_alert_level_read (at_ble_handle_t conn_handle, at_ble_handle_t char_handle)
	Send the Read request to link loss handler Read value will be reported via AT_BLE_CHARACTERISTIC_READ_RESPONSE event. More...
at_ble_status_t	lls_alert_level_write (at_ble_handle_t conn_handle, at_ble_handle_t char_handle, link_loss_alert_level_t alert_level)
	write a characteristic to Link Loss Characteristics More...
int8_t	lls_alert_read_response (at_ble_characteristic_read_response_t *read_resp, gatt_lls_char_handler_t *lls_handler)
	Read Link Loss Alert Value. More...
at_ble_status_t	lls_primary_service_define (gatt_service_handler_t *lls_service)
	Defining linkloss service to the attribute data base. More...
uint8_t	lls_set_alert_value (at_ble_characteristic_changed_t *change_params, gatt_service_handler_t *lls_handler)
	sets the alert value of the Linkloss service More...