söndag 27 september 2015 skrev tony duell <a...@p850ug1.demon.co.uk>:
> > > > The plan is to get it to work with the 8kW core memory, M7800 connected > to > > a good old teletype and PC05 paper-tape reader / punch and then run paper > > tape BASIC on it or other paper tape software. > > > > The problem is that I am lacking in the M7810 board. Since I do have a > M105 > > and M7821 a M781 could do as well. > > Why do you need a second serial port? The PDP11/05 CPU board set has a > built-in > UART set to the console port address. In general it was set to be 110 > baud, and > has a current loop interface, but that's just what you need for a teletype You're right of course. Unlike the others I've worked with (11/04, 11/34, 11/03 and 11/23) this one include a serial port. Hasn't worked with CPU boards yet so I forgot the built-in serial port. BTW. I do have omnibus, unibus and qbus stuff to trade with if there is interest. /Mattis > -tony >