Is the slave using logical read/write? In this case the slave overwrites the data. The master does not "currupt" anything.
On Wednesday 10 October 2012 15:44:45 Thomas Paoloni wrote: > On 10/10/2012 09:57, Thomas Paoloni wrote: > > On 10/10/2012 09:41, Jun Yuan wrote: > >> We really need to find out the reason, instead of writing a workaround. > > > > I completely agree with you. > > From my first tests I had the impression I explained before, but my > > fieldbus is actually composed of 35 slaves and so I'll check better > > for overlaps or other possibly mistakes from my side and let you know > > soon. > > Well, I did it. > I did a very simple test, I removed from my softplc the two function calls > > ecrt_domain_queue(domain1); > ecrt_master_send(master); > > without this, data on domain area are preserved. > I think I can say my piece of code doesn't overwrites anything. > What else could I check ? > _______________________________________________ > etherlab-users mailing list > [email protected] > http://lists.etherlab.org/mailman/listinfo/etherlab-users > Mit freundlichem Gruß Richard Hacker -- ------------------------------------------------------------------------ Richard Hacker M.Sc. [email protected] Tel.: +49 201 / 36014-16 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. T. Finke, - Dr.-Ing. W. Hagemeister Tel.: +49 201 / 360-14-0 http://www.igh-essen.com ------------------------------------------------------------------------ _______________________________________________ etherlab-users mailing list [email protected] http://lists.etherlab.org/mailman/listinfo/etherlab-users
