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Re: [rtl] hard realtime data display?



The easiest solution is either to use a faster computer or offload some of
the other tasks to another networked machine. That is much easier than even
thinking about doing a hard real-time display IMHO.

Jonathan More
Reach Technology Inc.
Lake Oswego, OR, USA
jmore@reachtech.com

-----Original Message-----
From: Kurt Renauer <e9125432@student.tuwien.ac.at>
To: rtl@rtlinux.cs.nmt.edu <rtl@rtlinux.cs.nmt.edu>
Date: Wednesday, May 05, 1999 5:57 AM
Subject: [rtl] hard realtime data display?


>Hi all!
>Last September I started to create a RTL driven AD-board on the par.
>port for biomedical stuff (it's a 4-channel nerve stimulator equipped with
>sensor signal acquisition).
>At the moment a 100Hz RT-task measures the signals and put the data in the
>RT-FIFO. On the other side, the non realtime task read the data form the
>FIFO and put it on the screen  :-) very pretty!.... ok it works fine, BUT
>when the system load is to high the GTK based program displays the data
>not really smooth (the cursor jumps, stops ...).
>
>My question now is: is there a way to receive a
>hard-realtime-data-display with RTLinux??
>
>Of course ... I'm a beginner on RT things, but I wonder if my request is
>total impossibel or not?
>
>with kind regards,
>
>Kurt
>
>
>
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