On Mon, 29 Dec 2008, Kenneth Lerman wrote: > Date: Mon, 29 Dec 2008 08:47:44 -0500 > From: Kenneth Lerman <kenneth.ler...@se-ltd.com> > Reply-To: "Enhanced Machine Controller (EMC)" > <emc-users@lists.sourceforge.net> > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > Subject: Re: [Emc-users] Ethernet, rtai, and rtnet > > > > Jon Elson wrote: >> Kenneth Lerman wrote: >>> Jon, >>> >>> Don't use rtnet. Just use ethernet point to point to replace a parallel >>> port. Then there is NO net stack. Just use raw ethernet packets. >>> Overhead is then a few dozen bytes. >>> >> OK, but is there an ethernet driver that is callable within the rt >> environment? >> I may have missed such a thing, but I'm not aware of it. > > I would think (always a dangerous activity), that if there is a rtnet > driver available within the rt environment, it could be stripped to just > the lowest level.
You might not even need to strip it, Maybe its possible to run RTNet in a degenerate mode with only one slave given the complete time slot. > > Ken > >> >> Jon >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users > > -- > Kenneth Lerman > Mark Kenny Products Company, LLC > 55 Main Street > Newtown, CT 06470 > 888-ISO-SEVO > 203-426-7166 > > ------------------------------------------------------------------------------ > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > Peter Wallace Mesa Electronics (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
