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Date: Mon, 10 Sep 2012 16:34:46 -0700
Message-ID: <CACUGKYPwTxRS8JN78J-oPSwz0mhnKvxHg=ybm5vyiKivEpM03A@mail.gmail.com>
Subject: Re: Dropping connection (bit off-topic)
From: John Tobias <john.tobias.ph@gmail.com>
To: linux-bluetooth@vger.kernel.org
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Just to follow up, I used hcidump and found out an interesting info:

    bdaddr 5C:35:3C:72:B2:AF type 1
> HCI Event: Command Status (0x0f) plen 4
    LE Create Connection (0x08|0x000d) status 0x00 ncmd 1
> HCI Event: LE Meta Event (0x3e) plen 19
    LE Connection Complete
      status 0x00 handle 77, role master
      bdaddr 5C:35:3C:72:B2:AF (Random)
> ACL data: handle 77 flags 0x02 dlen 11
    ATT: Read By Type req (0x08)
      start 0x0001, end 0xffff
      type-uuid 0x2a00
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 77 reason 0x13
    Reason: Remote User Terminated Connection


The iPhone was requesting for "ATT: Read By Type req (0x08)" and the
gatttool seems not reponding. So, after 30 secs the iPhone dropped the
connection.

Any idea how the gatttool could respond to the said request?.

Regards,

john


On Mon, Sep 10, 2012 at 2:35 PM, John Tobias <john.tobias.ph@gmail.com> wrote:
> Hello Guys,
>
> I am using pandaboard with USB BLE dongle and an apps in iPhone that
> do the advertising. I was able to connect to the said device from my
> pandaboard using the following commands:
>
> gatttool -i hci1 -m 27 -I -b 74:xx:xx:xx:xx:xx
> connect
>
> But, I've noticed that after 30 secs, the iPhone dropped off the
> connection. I am just wondering if anyone here have tried playing with
> the iPhone using the ble connection?.
>
> Regards,
>
> John