On 12/25/2010 11:24 AM, Dave McGuire wrote:
On 12/24/10 11:24 PM, Jim Brain wrote:
Is there a link handy to a minimal schematic.
Alexandre's question
piqued my curiosity, so I went looking, thinking there would be a ez80
Acclaim + SRAM + SD, using the RS232 for a terminal. I can't find
anything that minimal.
I could draw one up.
I would appreciate that.
For the eZ80Acclaim! chips, there's at least one port of CP/M that
I've seen floating around. Those chips are pretty easy to design
with; I've done a few commercial designs with the eZ80F91 (the member
of the family that runs at 50MHz and has an on-chip Ethernet controller).
In any case, I have done several BIOSes (including two for homebrew
Z80 SBCs) and can help with that.
That would be grand. There is a small but
passionate group of folks who
would enjoy this, but I'm not a BIOS person, I barely know Z80 assembler.