Re: 65c02 in ][+ problem

[shirsch@adelphia.net (Steven N. Hirsch)]

David Empson wrote:

> Has anyone else had P8 2.x running successfully on a II+ with replaced
> CPU?  If so, what CPU was involved?
> 
> I suspect that P8 2.x will work fine in a II+ if a 65802 or Zip chip is
> used.  Most (all?) non-Rockwell 65C02s don't work at all in a II+, due
> to timing or electrical signal problems.
> 
There's a neat one-jumper-wire fix which permits a II+ to run properly
with a 65C02, Rockwell or otherwise.  I think I may have found the
information in Bob Sander-Cederlof's Assembly Lines newsletter.  At any
rate, I have a modified machine in the garage which worked great for
years.

Steve