Got it... Thanks, Dave
Alex Joni wrote: > The key here is EPP: > "Enhanced Parallel Port (EPP) is a half-duplex bi-directional interface > designed to allow devices like printers, scanners, or storage devices to > transmit large amounts of data. EPP can provide up to 2 Mbit/s bandwidth, > approximately 15 times the speed achieved with normal parallel-port > communication with far less CPU overhead." > > Regards, > Alex > > -------------------------------------------------- > From: "Dave" <e...@dc9.tzo.com> > Sent: Sunday, December 06, 2009 7:06 PM > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > Subject: Re: [Emc-users] Mesa 7i43 and a oxford semiconductor ox12pci840 > chipset pci parallel card > > >> That's interesting as the Moschip 9805 chipset boards have worked well >> for me with the LPT step and direction drivers on EMC2 and also Mach3. >> >> Perhaps the driver that runs the 7i43 needs a different mode than the >> LPT step and direction driver/s ?? >> >> Dave >> >> Sebastian Kuzminsky wrote: >> >>> Maximilian H wrote: >>> >>> >>>> I am trying to get this combination of a mesa 7i43 and an oxford >>>> semiconductor ox12pci840 chipset pci parallel card to run, but I cannot >>>> get it to run in epp_wide mode and I cannot get a servo thread to run >>>> with a cycle time of less than 10 millisecs. With onboard mainboards I >>>> got 1 millisecs cycle times without errors. >>>> >>>> Has anybody succeeded where I failed so far ? >>>> >>>> >>> Hm, i've had success with the Oxford Semiconductor PCI952 chipset with >>> wide mode disabled, but i haven't tried the 840. >>> >>> >>> >>> >>>> Is the information in the hm2_7i43 doc still valid that moschip 9805 >>>> parport pci cards are junk ? >>>> >>>> >>> Yes, the 9805 chipset is buggy and there's nothing any driver can do >>> about it. >>> >>> >>> >>> >> ------------------------------------------------------------------------------ >> Join us December 9, 2009 for the Red Hat Virtual Experience, >> a free event focused on virtualization and cloud computing. >> Attend in-depth sessions from your desk. Your couch. Anywhere. >> http://p.sf.net/sfu/redhat-sfdev2dev >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> > > > > >> No virus found in this incoming message. >> Checked by AVG - www.avg.com >> Version: 9.0.709 / Virus Database: 270.14.95/2547 - Release Date: 12/05/09 >> 21:41:00 >> >> > > ------------------------------------------------------------------------------ > Join us December 9, 2009 for the Red Hat Virtual Experience, > a free event focused on virtualization and cloud computing. > Attend in-depth sessions from your desk. Your couch. Anywhere. > http://p.sf.net/sfu/redhat-sfdev2dev > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------------ Join us December 9, 2009 for the Red Hat Virtual Experience, a free event focused on virtualization and cloud computing. Attend in-depth sessions from your desk. Your couch. Anywhere. http://p.sf.net/sfu/redhat-sfdev2dev _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
