From: Luca Pizzamiglio <pizzamiglio@cefriel.it>
To: bluez-devel@lists.sourceforge.net
Subject: [Bluez-devel] big SCO packet
Date: Wed, 26 Oct 2005 18:37:05 +0200 [thread overview]
Message-ID: <435FB0B1.6000707@cefriel.it> (raw)
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Hi to all.
I've a little question for Steven or Marcel.
In some circumstances, hcidump show me that chip receive SCO packet with
96 byte of dlen, when mtu is 64.
> SCO data: handle 41 dlen 96
> SCO data: handle 47 dlen 96
< SCO data: handle 41 dlen 48
< SCO data: handle 41 dlen 48
< SCO data: handle 47 dlen 48
< SCO data: handle 47 dlen 48
I see this behaviour with my phone or when I connect my dongle with two
devices.
With a headset, received packet dlen is always 48.
How this circumstance occurs?
Why I can't write SCO packet with dlen = 96, but always dlen < mtu?
Thanks in advance for your reply!!
Cheers,
Pizza
- -------------------------------------------
Luca Pizzamiglio
CEFRIEL - Embedded Systems Design Unit
Via Fucini, 2 - 20133 MILANO (ITALY)
Phone: +39 02 23954 343
e-mail: pizzamiglio@cefriel.it
ICQ: 5046978
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next reply other threads:[~2005-10-26 16:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-26 16:37 Luca Pizzamiglio [this message]
2005-10-26 16:49 ` [Bluez-devel] big SCO packet Marcel Holtmann
2005-10-27 6:24 ` Luca Pizzamiglio
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