Strange bug on EP9302-based custom board
Ian Caddy
ianc at goanna.iinet.net.au
Fri Dec 16 03:53:55 UTC 2005
Jay Monkman wrote:
<snip>
>
> That's a real waste of CPU time. You'll end up spending a significant amount of
> time in interrupt processing.
>
> 10ms is the default tick rate for RTEMS, and a pretty standard tick rate for
> other OSes. Until recently, that was the rate for Linux on x86.
>
>
We use a 1ms tick since our systems (Power Utilities) SCADA like 1ms
resolution on all digital inputs and a lot of our timeouts are based on
small millsecond times. This is on a 90MHz Coldfire processor with no
dramas.
regards,
Ian Caddy
--
Ian Caddy
Goanna Technologies Pty Ltd
+61 8 9221 1860
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