[etherlab-users] Userspace scheduling with RTAI

Andreas Stewering-Bone ab at igh-essen.com
Fri Mar 25 15:49:00 CET 2011


Hello Thomas,

Thanks for your offer.

I will talk to Florian (our chief develloper for ethercat) about the 
RTDM code (quality, concept,.. ) on Monday I think. Maybe I have to 
rework or tune  the code.
I think end of next week I will push it up into the repository.

Best regards

Andreas


Am 25.03.2011 15:24, schrieb Thomas Paoloni:
> On 24/03/2011 08:43, Andreas Stewering-Bone wrote:
>> Hello Ravi,
>>
>> do not use ethercat under lxrt in the actual version.
>> You will not get any workable timing results because of using the 
>> native linux syscalls
>>
>> Actually we are implementing the RTDM-Driver  interface for the 
>> ethercat master stack.
>> There will be a example for lxrt included.
>>
>> The Code is finished. I think in 1 or 2 weeks we will push it into 
>> the official repository.
>>
>> Best Regards
>
> Hello Andreas,
>
> I'm strongly interested to this.
> I have written a C++ softplc and I'm using it since about 10 years as 
> a replacement of the usual PLC inside automatic machinery.
> Everything works in userspace under LXRT and up to now I take the 
> control of the machine trought a CanOpen PCI board.
> I want to move everything on ethercat and exactly yesterday I started 
> to write some code in order to have my usual softplc running in LXRT 
> and an Ethercat agent (on a kernel module) which should manage the 
> network without break the RT rules due to ioctls.
>
> If you have a something to test, even if it is beta, I could be a 
> tester for it.
>
>
>
> Best regards,
>
> Thomas Paoloni
> _______________________________________________
> etherlab-users mailing list
> etherlab-users at etherlab.org
> http://lists.etherlab.org/mailman/listinfo/etherlab-users


Mit freundlichem Gruß

Andreas Stewering-Bone

-- 
------------------------------------------------------------------------

Dipl.-Ing.(FH) Andreas Stewering-Bone
andreas.stewering-bone at igh-essen.com
Tel.: +49 201 / 36014-15

Ingenieurgemeinschaft IgH
Gesellschaft für Ingenieurleistungen mbH
Heinz-Bäcker-Str. 34
D-45356 Essen
Amtsgericht Essen HRB 11500
USt-Id.-Nr.: DE 174 626 722
Geschäftsführung:
- Dr.-Ing. S. Rotthäuser,
- Dr.-Ing. T. Finke,
- Dr.-Ing. W. Hagemeister
Tel.: +49 201 / 360-14-0
http://www.igh-essen.com

------------------------------------------------------------------------




More information about the Etherlab-users mailing list