Re: (Fwd) RE: 1541IDE and 1541IDE-S

From: Jim Brain (
Date: 2007-12-03 20:13:28 wrote:
> Hallo Pete,
>> I could add support for this easy if I could get an interface built.
> Please have a look at where
> you'll find some more details. The schematic can be found at
> .

I had a couple of questions about the schematic:

    * Tying IC7A pin 3 to pin 1 seems redundant.  Can't pin 3 simply be
    * DMARQ, IORDY have 10K pulldowns.  Why can't those simply be grounded?

Ruud, did you previously create a 8 bit to 16 bit interface for IDE 
drives for another project?  If so, is this design a subset?


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