Re: Grappler+ as IO card?

[David Wilson <mcs6502@gmail.com>]

On May 1, 2:37 pm, a2avia...@gmail.com wrote:
> The Grappler Plus is bidirectional.
>
> I used one to aid in getting boolean out of a PAL. The whole thing was
> pretty amusing back in the day.

I did the same with my Automatic Ice card :-) I soldered a ZIF socket
to it with ribbon cables and pulled the EPROM.

I never did finish writing the program to automatically scan all the
input permutations and output the logic equations that the PAL
implemented.