4 Apr
2006
4 Apr
'06
3:17 p.m.
On Tuesday 04 April 2006 04:09 pm, Chuck Guzis wrote:
On 4/4/2006 at 2:30 PM Roy J. Tellason wrote:
Ah, I'd forgotten about that...
--
Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space, a critter that can
be killed but can't be tamed. --Robert A. Heinlein, "The Puppet Masters"
-
Information is more dangerous than cannon to a society ruled by lies. --James
M Dakin
On Tuesday 04 April 2006 10:23 am, Chuck Guzis
wrote:
If you want to use the 3-byte CD xx xx vectored output of the 8259 they
are. AFAIK, the Z80 doesn't output 3 INTA pulses in response to an INTR-CD
sequence, although with enough glue, I suppose anything's possible. Everyone knows that Z80 timings are wrong for an
8259.
They are?