u-microcomputers u-dt i/o card documentation

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u-microcomputers u-dt i/o card documentation


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....

 

 

 

 

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Hello,

Hello,

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.

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U-DT

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 :-)

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