mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-03-16 07:20:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

doc: improve att can send now explanation

Browse Source
This commit is contained in:
Matthias Ringwald 2023-10-09 23:15:00 +02:00
parent bc66a7de85
commit 753e0cc26a
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
doc/manual/docs-template/profiles.md
View File

@ -630,8 +630,8 @@ identify a Characteristic without hard-coding the attribute ID, the GATT
compiler creates a list of defines in the generated \*.h file.
Similar to other protocols, it might be not possible to send any time.
To send a Notification, you can call *att_server_request_can_send_now*
to receive a ATT_EVENT_CAN_SEND_NOW event.
To send a Notification, you can call *att_server_request_to_send_notification*
to request a callback, when yuo can send the Notification.
If your application cannot handle an ATT Read Request in the *att_read_callback*
in some situations, you can enable support for this by adding ENABLE_ATT_DELAYED_RESPONSE
@ -718,7 +718,7 @@ Step 4:
As described [above](#sec:GATTServerProfiles) all read/write requests are handled by the application.
To implement the new services as a reusable module, it's necessary to get access to all read/write requests related to this service.
For this, the ATT DB allows to register read/write callbacks for a specific handle range with *att_server_register_can_send_now_callback()*.
For this, the ATT DB allows to register read/write callbacks for a specific handle range with *att_server_register_service_handler()*.
Since the handle range depends on the application's .gatt file, the handle range for Primary and Secondary Services can be queried with *gatt_server_get_get_handle_range_for_service_with_uuid16*.