T11 has 16 Address and 16 Data multiplexed together (AD0, AD1, ...AD15). Hence the 8086. Need a manual... John :-#(# On 04/12/2016 10:09 AM, Mike Coates wrote:
depends if the T11 is 8 or 16 bit data - I don't know off hand
On 12 April 2016 at 17:54 Steve Larkins <steve@ukaudiovisual.co.uk> wrote: Is the 8052 a possibility Mike? Ciarcia's Circuit Cellar, Volume 4 Page 61 mentions he used the 8052 as it multiplexed the address data buses.. ( https://books.google.co.uk/books?id=fBuiNpYlyHcC&lpg=PA61&ots=9xCBtO mX2O&dq=8052%20address%20data%20multiplexing&pg=PA61#v=onepage&q=805 2%20address%20data%20multiplexing&f=false ) I tried to figure out if the Atari System 2's T-11 could be exercised with the Fluke but failed to accomplish anything other than downloading some datasheets. Steve Larkins Mobile 07826 553792 On 12 April 2016 at 16:20, Mike Coates <mike@the-coates.com> wrote:
nearest to it is probably the 8086 since that already multiplexes the address and data lines (ad0-ad15). On 12 April 2016 at 15:48 John Robertson <jrr@flippers.com> wrote: Has anyone here figured out an adapter for one of the Fluke 9010 pods to be able to emulate the multiplexed address and data lines of the T11? I am just starting to look at this as I need to access these lines to service an old video game board that used the T11 as the main processor. Any of you not familiar with the DEC-T11 it is a 40 pin device that emulates a PDP11 as far as I can understand. I don't know anything about the PDP11 technically though so am pretty much hacking my way through inventing a troubleshooting procedure, which the manufacturer of the game - Atari (System 2, Paperboy, AFB, etc,) - did not provide. Just flinging this out in the hopes someone here can help. Thanks, John :-#)# -- How to subscribe or unsubscribe from TTL http://seven.pairlist.net/mailman/listinfo/techtoolslist _______________________________________________ Techtoolslist mailing list Techtoolslist@flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/ _______________________________________________ Techtoolslist mailing list Techtoolslist@flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/
_______________________________________________Techtoolslist mailing list Techtoolslist@flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/ _______________________________________________ Techtoolslist mailing list Techtoolslist@flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/
-- How to subscribe or unsubscribe from TTL http://seven.pairlist.net/mailman/listinfo/techtoolslist _______________________________________________ Techtoolslist mailing list Techtoolslist@flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/