From: Roland Tollenaar <rwatollenaar@domain.hid>
To: Jan Kiszka <jan.kiszka@domain.hid>
Cc: Xenomai-help@domain.hid
Subject: Re: [Xenomai-help] rt usb
Date: Tue, 02 Oct 2007 10:35:06 +0200 [thread overview]
Message-ID: <470202BA.4070206@domain.hid> (raw)
In-Reply-To: <4701FBE2.7010309@domain.hid>
Hi Jan,
>> 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).
Pity.
>Generally, there is no real show-stopper, we "just" need a
> real-time-aware stack that provides appropriate API (e.g. to
So, if I run CAN over USB from a rt thread there is a chance that even
though it is not rt-safe, it may not screw up latency?
I realize that this will seem pointless and is technically incorrect but
if for example the USB device is not addressed by any other processes,
what is the chance that I will have problems?
Regards,
Roland
>
> Jan
>
next prev parent reply other threads:[~2007-10-02 8:35 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
2007-10-02 8:35 ` Roland Tollenaar [this message]
2007-10-02 8:52 ` Jan Kiszka
2007-10-02 8:57 ` Anders Blomdell
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=470202BA.4070206@domain.hid \
--to=rwatollenaar@domain.hid \
--cc=Xenomai-help@domain.hid \
--cc=jan.kiszka@domain.hid \
--cc=rolandtollenaar@domain.hid \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.