Date   : Fri, 17 Dec 1999 13:52:53 +0000 (GMT)
From   : "Dr. David Gilbert" <gilbertd@...>
Subject: Re: Fwd: Re: ZIP drives for BBCs

On Fri, 17 Dec 1999, Matt Callow wrote:

> The printer port is just half of a 6522 VIA, so it
> should be bi-directional.  But I was thinking of
>  using the user port.

I think the printer port has a unidirectional driver/buffer chip in
between the VIA and the port.

Dave

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