Erwin Rol wrote:
>
> Hello All,
>
> I have been looking at LXRT in RTAI 1.5 and saw there are basicly
> two directories with LXRT, one lxrt and one lxrt-informed. I can't
> really figure out which one to use, cause it seems the lxrt examples
> don't compile with the header files in rtai-1.5/include/ directory.
> And also i am not sure what the difference is between the two.
>
> And and other little thing, with lxrt(-informed) one uses the rtai*.h
> headers in non modules, so wouldn't it be nice to install those headers
> under /usr/include/rtai and use #include <rtai/rtai*.h> in programms ?
> (of course it can be done , but it would be nice if it was done
> automaticly
> just like copying the modules to /lib/modules/linux*/misc/ )
>
If you want to use the latest LXRT features, including hard real time in
user space, you must stay contained in plain lxrt.
We have worked on hard real time in user space by using plain LXRT.
Pierre has still to finish integrating the all stuff in LXRT-INFORMED,
be sure he is actively working on it.
In any case LXRT should have most of the tool needed for controlling it.
The fact that they are not INFORMED yet forces you to carefully trap and
plan abnormal end conditions. There are some examples to demonstrate it,
unfortunately they have not been documented yet in the manual.
Ciao, Paolo.
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