Philipp, You should look at the ethernet-based system Peter Wallace created for the Mesa cards. The FPGA firmware and drivers for the Mesa system is open source. The 7I92 or 7I80DB should have some code examples you can look at.
-- Ralph ________________________________________ From: Philipp Burch [p...@hb9etc.ch] Sent: Monday, June 08, 2015 9:06 AM To: emc-users@lists.sourceforge.net Subject: Re: [Emc-users] Serial FPGA buses/interconnections [Was: Sandy box] Hi Dave! On 08.06.2015 15:43, Dave Cole wrote: > > ___________________________________________________________ > From the Ethercat Technology Group membership application page: > > The membership cost is pretty low... !!! :-) > > And there are some sample Ethercat master and slave source code available > > http://www.ethercat.org/en/products/4F84049B9950437FB34749A52AB20786.htm > http://www.ethercat.org/en/products/54FA3235E29643BC805BDD807DF199DE.htm > > There is also at least one Ethercat open source master repository out > there.. > > http://sourceforge.net/projects/soem.berlios/ > > Dave > Good to know that it's free of charge. But since I'm mainly interested in the slave part, things are not that easy: Their slave sample code is for a microncontroller interfacing the EtherCAT-ASIC, so they're just making their money somewhere else ;) Thanks, Philipp ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users