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Posted By

jeroenv
on 2017-05-31
13:23:16
 Looking for c't magazin 9/86

I recently picked up a userport expansion for the C16.

http://myoldcomputer.nl/wp-content/uploads/2017/05/top.jpg
http://myoldcomputer.nl/wp-content/uploads/2017/05/bottom.jpg

As it seems to need a wire connected between the PLA and pin Z of the expansion port.

I found that this expansion is discused in C't magazin 9/86.
so I'm now looking for a scan of this magazin, can someone help ?

Posted By

MMS
on 2017-06-01
15:55:32
 Re: Looking for c't magazin 9/86

Nice find!

Unfortunately I also could not find the scanned documentation.

BTW, there was an alternative built-in solution, maybe you may find it also useful, though they used a Motorola 6821 IC instead of 6522 or 6551.
https://www.forum64.de/index.php?thread/51671-c16-mit-zusätzlichem-io-port-6821/

Posted By

jeroenv
on 2017-06-05
14:08:39
 Re: Looking for c't magazin 9/86

MMS,

Thanks for looking.
I send C't an email, and hope they can help me.
The most important item in the article is the software around it.

The alternative built-in looks nice.

Jeroen



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