tree 8a6f4ee440ca08fdb38c0b23bf98fbf0eae4ce80
parent 5b203053adfaf46288019cdd8d8970175d89ac8f
author Alex Deymo <deymo@google.com> 1675206085 +0000
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1675206085 +0000

pw_bluetooth_profiles: Implement Device Information Service (DIS)

Added a new pw_bluetooth_profiles module to start implementing basic
GATT services that can be reused by other projects.

The DIS version 1.1 contains up to 9 characteristics with read-only
values, representing properties that are typically static for the
lifetime of a given firmware running on a given device, but some of
which may be only known at runtime. All characteristics are optional and
devices may choose to only expose some of them. This implementation
provides a way to define the subset of characteristics to expose at
compile time, allowing gatt::LocalServiceInfo and the span of
Characteristic to be stored in flash.

Bug: 255633576
Test: Added unit tests.

Change-Id: Ic836bc56b935fb9d6980d8c4f267c8538b99c223
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/118971
Commit-Queue: Ben Lawson <benlawson@google.com>
Reviewed-by: Keir Mierle <keir@google.com>
Reviewed-by: Ben Lawson <benlawson@google.com>