> On Aug 1, 2017, at 2:50 PM, Mattis Lind via cctalk <cctalk@classiccmp.org> > wrote: > > 2017-07-31 21:05 GMT+02:00 Fritz Mueller via cctalk <cctalk@classiccmp.org>: > >> >>> On Jul 31, 2017, at 11:30 AM, Bill Gunshannon via cctalk < >> cctalk@classiccmp.org> wrote: >>> >>> Well, I'm confused now. What do 16 bit paralel and ethernet have to do >> with each other? >> >> Nothing, directly; confusion created by poor quoting on my part, >> probably! The goal is a higher-bandwidth and higher-convenience connection >> between the PDP-11 and modern desktop compute. So DR11 <-> Arduino <-> >> ethernet, as Jay has done, is one good approach. >> > > I guess that another solution is to put a DEUNA or DELUA on the Unibus and > write some small piece of software that initializes it and send and > receives datagrams directly from the PDP-11. The programming model doesn't > look too difficult. >
> On Aug 1, 2017, at 6:24 PM, Fritz Mueller via cctalk <cctalk@classiccmp.org> > wrote: > ... > > Mattis: I *do* have a DELUA, actually, but haven't slotted it yet to check it > out. Your suggestion would be to work up something simple at the link layer? > That might be worth a look, too... > > --FritzM. > > If you install the DELUA, don’t forget there is TCP/IP support for RT11 from Alan Baldwin at http://shop-pdp.net/rthtml/tcpip.htm <http://shop-pdp.net/rthtml/tcpip.htm>. If transfers between RT11 systems is possible and sufficient (ie:physcial to simh), check out Megan Gentry's RTEFTP package. She did document the protocol, but I am not aware of implementations on other platforms. Jerry
