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Date: Mon, 26 May 2008 13:09:45 +0800
From: "Yuchih Liu" <liuyuchih@gmail.com>
To: bluez-devel@lists.sourceforge.net
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Subject: Re: [Bluez-devel] immediate unsolicited disconnect after hcitool cc
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Hi Marcel,

On 2/18/07, Marcel Holtmann <marcel@ho...> wrote:
> Hi Choi,
>
> > after I do "hcitool cc xx:xx:xx:xx:xx:xx" I have a connection
> > I can see with "hcitool con" but after one or two seconds I can
> > see in hcidump that an HCI disconnect command is sent and
> > the connection is disconnected.
>
> don't use this command for piconet creation. Use higher layer like L2CAP
> and RFCOMM. The kernel will create the needed ACL link for you and take
> fully care of it.

I am doing some experience on the HCI level.
Is there any HCI command i could use to maintain connection for a while?
I have tried "Write Link Supervision Timeout Command", but not work.
Shall i do something like unpark and then park the slavers?

Thanks very much for your help,

Yuchih

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Hi Marcel,<br>
 <br>On 2/18/07, Marcel Holtmann &lt;marcel@ho...&gt; wrote:<br>
 &gt; Hi Choi,<br>
 &gt;<br>
 &gt; &gt; after I do &quot;hcitool cc xx:xx:xx:xx:xx:xx&quot; I have a connection<br>
 &gt; &gt; I can see with &quot;hcitool con&quot; but after one or two seconds I can<br>
 &gt; &gt; see in hcidump that an HCI disconnect command is sent and<br>
 &gt; &gt; the connection is disconnected.<br>
 &gt;<br>
 &gt; don&#39;t use this command for piconet creation. Use higher layer like L2CAP<br>
 &gt; and RFCOMM. The kernel will create the needed ACL link for you and take<br>
 &gt; fully care of it.<br><br>I am doing some experience on the HCI level.<br>Is there any HCI command i could use to maintain connection for a while?<br>I have tried &quot;Write Link Supervision Timeout Command&quot;, but not work.<br>

Shall i do something like unpark and then park the slavers?<br><br>Thanks very much for your help,<br><br>Yuchih<br><font color="#888888"><br></font>

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