[Rtai] About RTAI suppport for ARM(AT91SAM9263)
devel at koschorrek.com
Sun Dec 6 19:04:22 CET 2009
Torsten Koschorrek wrote:
> 付言华 wrote:
>> Dear Sir,
>> I knew of the information related to latency of rtai on ARM from
>> the below, which comes from
>> Hence, I want to confirm that from you. That is, how is the
>> of RTAI on AT91sam926x no, and can it be used in real time application?
> The cited mail was the first release of the patch. The rtai version was
> 3.5cv IIRC and the kernel 2.6.20. The latest is kernel-188.8.131.52 and
> rtai-3.7.1. So there might be some enhancements in performance (might
> be, because I can't say for sure, I don't have any at91 hardware).
> I suggest to give it a try and do some performance measurements yourself
> (from ml I see, you're already trying). It depends on your needs if it's
> usable or not.
This is from https://www.rtai.org/RTAICONTRIB/README :
4) RTAI-magma-AT91.patch from Adeneo ...
... it is a working release that is known to have pretty low
real time latencies now. ...
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