[sebhc] H8 Emulator update

Carroll Waddell CarrollWaddell at sc.rr.com
Thu Jun 10 08:02:43 CDT 2004

Do you happen to have a circuit pattern for your Z80 change? I was 
thinking of laying out a pattern, but thought you might already have 
done that.

Pat Swayne wrote:

> CEW wrote:
>> I just posted an article by Pat Swain on a Z80 upgrade.
> "Swayne", actually. I had found that article and was going to scan it 
> myself, but you beat me to the punch. I have a correction, though. In 
> the caption under the schematic, change the word "isn't" to "is". I 
> remember making that correction when the magazine sent me the proofs, 
> but they missed it.
> BTW, I later etched a printed circuit for the mod, which served me for 
> the rest of the time I used my H8. I never did buy Heath's Z80 board.
> -- Pat
> -- 
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