reference_time.c File Reference

Reference Time Update Service.

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

#include <string.h>
#include "at_ble_api.h"
#include "ble_manager.h"
#include "ble_utils.h"
#include "reference_time.h"

Functions
at_ble_status_t	tis_rtu_update_read (at_ble_handle_t conn_handle, at_ble_handle_t char_handle, uint16_t length)
	Send the Read request to the current time characteristic Read value will be reported via AT_BLE_CHARACTERISTIC_READ_RESPONSE event. More...
int8_t	tis_rtu_update_read_response (at_ble_characteristic_read_response_t *read_resp, gatt_rtu_handler_t *rtu_handler)
	Read response handler for read response for time characteristic. More...
at_ble_status_t	tis_rtu_update_write (at_ble_handle_t conn_handle, at_ble_handle_t char_value_handle, uint8_t char_value)
	write Characteristic value giving its handle More...

at_ble_status_t tis_rtu_update_read	(	at_ble_handle_t	conn_handle,
		at_ble_handle_t	char_handle,
		uint16_t	length
	)

Send the Read request to the current time characteristic Read value will be reported via AT_BLE_CHARACTERISTIC_READ_RESPONSE event.

Parameters

[in]	conn_handle	handle of the connection
[in]	char_handle	handle of the characteristic

Returns

AT_BLE_SUCCESS operation completed successfully

AT_BLE_INVALID_PARAM Invalid arguments.

AT_BLE_FAILURE Generic error.

References at_ble_characteristic_read(), AT_BLE_INVALID_STATE, RTU_INVALID_CHAR_HANDLE, and RTU_READ_OFFSET.

Referenced by app_read_response_cb().

int8_t tis_rtu_update_read_response	(	at_ble_characteristic_read_response_t *	read_resp,
		gatt_rtu_handler_t *	rtu_handler
	)

Read response handler for read response for time characteristic.

Read response handler for read response.

References AT_BLE_SUCCESS, at_ble_characteristic_read_response_t::char_handle, at_ble_characteristic_read_response_t::char_value, DBG_LOG, at_ble_characteristic_read_response_t::status, and gatt_rtu_handler::tp_state_char_handle.

Referenced by time_info_characteristic_read_response(), and time_info_notification_handler().

at_ble_status_t tis_rtu_update_write	(	at_ble_handle_t	conn_handle,
		at_ble_handle_t	char_value_handle,
		uint8_t	char_value
	)

write Characteristic value giving its handle

Parameters

[in]	conn_handle	connection handle
[in]	char_value_handle	characteristic value handle
[in]	char_value	characteristic new value

Returns

Current time value.

LLS_READ_RESP_INVALID if value are other than alert levels

References at_ble_characteristic_write(), AT_BLE_INVALID_STATE, and RTU_INVALID_CHAR_HANDLE.

Referenced by tip_app_custom_event().