From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ development <bluez-devel@lists.sourceforge.net>
Subject: Re: [Bluez-devel] Differentiate packets
Date: Tue, 17 Oct 2006 17:49:08 +0200 [thread overview]
Message-ID: <1161100148.19267.4.camel@localhost> (raw)
In-Reply-To: <1999a7e40610170837h57cc00f1lecc471dfe78fbce7@mail.gmail.com>
Hi Dalmo,
> how can i differentiate a data packet from a command packet in the
> host controller? If i receive only bytes, i must check the first 12
> bits from my packet to see if it is a connection handle?
for H4 UART transport they are prefixed with a one byte data type. For
USB transport they come in over different endpoints on the USB bus. All
other transports use similar mechanism.
Regards
Marcel
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prev parent reply other threads:[~2006-10-17 15:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-17 15:37 [Bluez-devel] Differentiate packets Dalmo Oliveira
2006-10-17 15:49 ` Marcel Holtmann [this message]
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