bt_cts_cb Struct Reference

Current Time Service callback structure. More...

#include <cts.h>

Data Fields
void(*	notification_changed )(bool enabled)
	Current Time Service notifications changed.
int(*	cts_time_write )(struct bt_cts_time_format *cts_time)
	The Current Time has been updated by a peer.
int(*	fill_current_cts_time )(struct bt_cts_time_format *cts_time)
	When current time Read request or notification is triggered, CTS uses this callback to retrieve current time information from application.

Detailed Description

Current Time Service callback structure.

Field Documentation

cts_time_write

int(* bt_cts_cb::cts_time_write) (struct bt_cts_time_format *cts_time)

The Current Time has been updated by a peer.

It is the responsibility of the application to store the new time.

Parameters

cts_time

[IN] updated time

Returns

0 application has decoded it successfully

negative error codes on failure

fill_current_cts_time

int(* bt_cts_cb::fill_current_cts_time) (struct bt_cts_time_format *cts_time)

When current time Read request or notification is triggered, CTS uses this callback to retrieve current time information from application.

Application must implement it and provide cts formatted current time information

Note

this callback is mandatory

Parameters

cts_time

[IN] updated time

Returns

0 application has encoded it successfully

negative error codes on failure

notification_changed

void(* bt_cts_cb::notification_changed) (bool enabled)

Current Time Service notifications changed.

Parameters

enabled

True if notifications are enabled, false if disabled

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The documentation for this struct was generated from the following file:

• zephyr/bluetooth/services/cts.h