Richard,
On 22/03/2010, at 1:58 PM, trickyr67 wrote:
> I'm going to try the 2.6 (non RTAI) kernel next - I might be able to get away
> with using the 2.6 scheduler. On 2.4 (ts11) I get a minimum 10 ms delay (1
> tic?) every time I try a non-blocking select() or read().
I can't help you with RTAI, but you can get the minimum user-space sleep down.
I posted a patch to this mailing list a few months ago that enables the
high-res timers (a tidied-up version of an existing patch). It works for me on
2.6.32.3 for delays in the 100us range.
cheers
peter
--
http://peteg.org/
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