[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: 80386 CPU Board
Gary I have written up a few notes/tricks on hardware debugging these types of CPU boards:-
On Sunday, February 1, 2015 at 8:24:54 AM UTC-8, Gary Kaufman wrote:
I completed the 80386 board yesterday, and after some confusion (on my
part) getting the monitor configured and jumpered correctly on the
MS-DOS support board it's running nicely at 32mhz using an AMD 80386-33
I'm running into two issues, and wonder if anyone has encountered them.
When I try to return to the Z80 using the "Z" command it hangs.
I've tried using a TX486DLC/E-33GA but it hangs after printing the
initial monitor prompt (at both 16 and 32mhz).