From: Jan Kiszka <jan.kiszka@domain.hid>
To: rolandtollenaar@domain.hid
Cc: Xenomai-help@domain.hid
Subject: Re: [Xenomai-help] rt usb
Date: Tue, 02 Oct 2007 10:05:54 +0200 [thread overview]
Message-ID: <4701FBE2.7010309@domain.hid> (raw)
In-Reply-To: <4701E7FE.4090406@domain.hid>
Roland Tollenaar wrote:
> Hi,
>
> I was just wondering whether any work was going on for real-time usb?
>
> This would enable the use of PCI adaptors over USB so that PCI-IO cards
> (like the peak-can card) can be used from laptops. CAN over USB is also
> rather valuable.
http://developer.berlios.de/projects/usb4rt
https://gna.org/projects/usb20rt
Both projects are generally not directly usable and are currently in a
dormant state.
>
> Is any documentation available which clarifies why usb is a problem and
> how big the problem is (perhaps I can risk it?:) )
No longer at hand (a former student of mine did his diploma thesis about
usb4rt). Generally, there is no real show-stopper, we "just" need a
real-time-aware stack that provides appropriate API (e.g. to
preallocated required resources) and that is bug-free... :)
Jan
--
Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2007-10-02 8:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-02 6:41 [Xenomai-help] rt usb Roland Tollenaar
2007-10-02 8:05 ` Jan Kiszka [this message]
2007-10-02 8:35 ` Roland Tollenaar
2007-10-02 8:52 ` Jan Kiszka
2007-10-02 8:57 ` Anders Blomdell
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