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From:   Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Date:   Tue, 26 May 2020 14:38:09 -0700
Message-ID: <CABBYNZK3Vms+xaJT+4VUkfr1=Jv5QKMnP99JMRdDwrnpeR093Q@mail.gmail.com>
Subject: Re: UUIDs for every single physical peripheral's service and characteristics?
To:     Christopher de Vidal <cbdevidal.jk1@gmail.com>
Cc:     Alain Michaud <alainmichaud@google.com>,
        BlueZ <linux-bluetooth@vger.kernel.org>
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Hi Christopher,

On Tue, May 26, 2020 at 9:25 AM Christopher de Vidal
<cbdevidal.jk1@gmail.com> wrote:
>
> So let me make sure I understand. The devices themselves have their
> own Bluetooth addresses (similar to MAC addresses, I don't know the
> proper term) which are unique among every physical device sold. And
> also there is one (and only one) service UUID which is shared among
> all 1,000+ peripherals which I sell, and 19 characteristic UUIDs that
> are shared among the physical peripherals. The devices come with their
> own Bluetooth "MAC" and I only need to obtain 20 UUIDs in total for
> the product line. Did I get that right?

Check out this article (Step 4: Assign UUIDs to Custom Services and
Characteristics):

https://www.novelbits.io/bluetooth-gatt-services-characteristics/