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Date: Thu, 13 Sep 2012 11:18:54 -0700
Message-ID: <CACUGKYPSTh0CcN6fKc9NcbYmvZK3j8AwfNnMqkBkoTt-UFccSg@mail.gmail.com>
Subject: Re: Dropping connection (bit off-topic)
From: John Tobias <john.tobias.ph@gmail.com>
To: Anderson Lizardo <anderson.lizardo@openbossa.org>
Cc: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>,
	linux-bluetooth@vger.kernel.org
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Hi Anderson,

Here's what I did:

I set the EnableGatt=true and executed my bluetoothd. The debug
messages of bluetoothd confirmed that it was responding to the request
of my iPhone.

I used gatttool to connect to the device and read the characteristic..


Is this scenario should work or not?.

Regards,

john





On Thu, Sep 13, 2012 at 11:07 AM, Anderson Lizardo
<anderson.lizardo@openbossa.org> wrote:
> Hi John,
>
> On Thu, Sep 13, 2012 at 1:50 PM, John Tobias <john.tobias.ph@gmail.com> wrote:
>> Hi Anderson,
>>
>> Here are the logs after reading the characteristic from my iPad apps
>> that do the advertising.
>
> I can just confirm what Vinicius said, the disconnection after 30s
> happens because the IPad sent a "Read By Type req" that gatttool does
> not answer because it does not run a GATT server.
>
> Are you planning to implement any client (or server) profile for these
> apps? If so, you should look at how to implement them as BlueZ
> plugins.
>
> You could also try to implement a simple GATT/GAP server on gatttool,
> so you could use it for testing without any disconnections.
>
>
> PS: interestingly, it seems IPad apps are able to send connectable
> advertising over LE channel from a dual mode controller... which is
> against Core spec 4.0... odd.
>
> Regards,
> --
> Anderson Lizardo
> Instituto Nokia de Tecnologia - INdT
> Manaus - Brazil