From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: yi zheng <yizheng23@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Fwd: building xenomai for AT91SAM9263
Date: Sat, 20 Aug 2011 20:29:22 +0200 [thread overview]
Message-ID: <4E4FFD02.2060002@domain.hid> (raw)
In-Reply-To: <CAHoMn5pW7OL3J7Oa55+=vpgV67Yjut+iq2=p9hP9L2EDo983HA@mail.gmail.com>
On 08/20/2011 04:20 AM, yi zheng wrote:
>>
>>>> Hi,all
>>>> i am a newer to xenomai.Now i want to build xenomai for my target
>>>> platform with AT91SAM9263 ARM and linux kernel vision 2.6.25.I use
>>>> arm-linux-gcc 3.4.1 for compiler,
>>>> is it suitable for build
>>>> xenomai？which xenomai vision is better for me?
>>
>>> Xenomai 2.5.6 is the latest stable release, it should work. But I-pipe
>>> patches for later linux kernel releases have support for FCSE, which
>>> greatly improves latencies. As for the version of gcc, I have only been
>>> using gcc 4 for a long time.
>>
>> --
>>
>
>
>
>> Gilles.
>>
> Hi Gilles
> thank you for your kindly replying.I have used linux-2.6.25
> and Xenomai 2.4.4 today.I compiled both linux kernel and Xenomai
If you have no special reason for using such old versions, you should
probably use the latest releases. Really. Even if you are stuck with
linux 2.6.25 (which probably means that the I-pipe patch you use does
not have the FCSE option), you can use Xenomai 2.5.6
how can i check out that Xenomai can run smoothly with my target
> platform.look forward to your reply.
Just run the latency test. But without FCSE, you will not get good
latencies.
--
Gilles.
next prev parent reply other threads:[~2011-08-20 18:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-19 5:29 [Xenomai-help] building xenomai for AT91SAM9263 yi zheng
2011-08-19 9:16 ` Gilles Chanteperdrix
[not found] ` <CAHoMn5pdOi_CZUXj_57b2X3HGZKTux5b-_NMxJQ2b9pVbfwNYg@domain.hid>
2011-08-20 2:20 ` [Xenomai-help] Fwd: " yi zheng
2011-08-20 18:29 ` Gilles Chanteperdrix [this message]
2011-08-22 8:55 ` yi zheng
2011-08-22 10:45 ` Gilles Chanteperdrix
2011-08-22 12:09 ` yi zheng
2011-08-22 12:36 ` Gilles Chanteperdrix
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