I’ve just acquired a U-DT parallel digital i/o card for the Apple II - these cards were made in England by a company called U-Microcomputers. I’m wondering if anyone has the documentation for this card? I can’t find any documentation on the web.
The U-DT card is described on page 14 of the U-Microcomputers catalogue archived on Asimov.net here: U-Microcomputers catalogue
The card uses two 6522 VIA chips, so I can probably figure out how to use it without the manual, but it would be nice to see the manufacturers documentation, if it stil exists somewhere....
You mention the U-DT card but I think the picture shows the U-A/D card. The catalog confirms that (see pic on page 13).
You can find the software the U-A/D card on the Apple II documention project website but there is no manual there.
Thanks for the link!
However, I can confirm that I have only the U-DT board and not the U-A/D board - these two peripherals do share a common card, but as the catalogue describes, “The U-DT is the U-A/D board with the analog interfacing chips not fitted.” and sans the second board connected via ribbon cable. Anyhow, the U-A/D software may still be helpful :-)
Hi, did you manage to find any information about this card ? I do have the complete system + user manual, but I’m in Ireland.
DanielIRL wrote: Hi, did you manage to find any information about this card ? I do have the complete system + user manual, but I’m in Ireland.
Could you possible scan or photograph, then upload the manual; or make a disk image for the database?
Hi, yes of course I will do but I have to see if my scanner it’s still working because I haven’t use in the last 10-12 years, until then I do have some Pictures at :
https://share.icloud.com/photos/0G-aEAkPcrqy836lSiIANYNnw#Home and the user Manual https://share.icloud.com/photos/0jix8GWOkT7X-FmTdj4ma47og#Home