14 Oct
2010
14 Oct
'10
1:51 p.m.
Ethan wrote:
I was working from scratch, and was finding debugging to be exceedingly
difficult. These days it would be somewhat easier as I have a good
logic analyzer I could hook up to the MC68010. (An in-circuit emulator
would be even better.)
I never got to
the stage of having a reliable driver.
Ah. Out of curiosity, did you happen to write it from scratch or did
you have existing UNIX 5380 drivers to "borrow" from?
Perhaps a CPU-socket design is worth considering. 64
pin DIP sockets
are still available. ;-)
Yes, and there is enough clearance (barely) to fit such a thing in,
though the MC68010 might have to be soldered in place as their might not
be enough clearance for socketed components on the daughterboard.
Eric