Re: Interesting Disk controller variant

[Wayne Stewart <waynejstewart@gmail.com>]

On Aug 23, 6:51 am, "Ernst" <news2...@online.de> wrote:

> A long time ago, I saw a similar controller card. It didn't work
> reliably, especially at higher temperatures. It turned out that
> the EPROM used to implement the state machine wasn't fast enough.
> But, at that time, an EPROM fast enough to work in this application
> was too expensive to fix the problem, so I considered this type
> of controller card broken by design.

This one seems to work ok though I've only used it a few times so far.
I noticed it's got a space for a switch. Guess I'll try that and see
what happens. After I back up the EPROMs of course.

Wayne