TIP: Click on subject to list as thread! ANSI
echo: apple
to: comp.sys.apple2
from: Alex Freed
date: 2009-03-02 15:30:26
subject: Re: Apple Z80 CP/M observations

Steven Hirsch wrote:
> 
> By "soft" reset, do you mean a hardware reset that's seen only by the 
> Z80? I'm not quite understanding the distinction you're making.

Yes, I mean an access to $C0x5 that resets the z80 and the registers
inside the CPLD that *should* be equivalent to a "hard" reset but a
bug in CPLD logic could make it somehow different.

-Alex.
--- SBBSecho 2.12-Win32
* Origin: Derby City Gateway (1:2320/0)
SEEN-BY: 10/1 3 34/999 120/228 123/500 128/2 140/1 222/2 226/0 236/150 249/303
SEEN-BY: 250/306 261/20 38 100 1404 1406 1410 1418 266/1413 280/1027 320/119
SEEN-BY: 393/11 396/45 633/260 267 712/848 800/432 801/161 189 2222/700
SEEN-BY: 2320/100 105 200 2905/0
@PATH: 2320/0 100 261/38 633/260 267

SOURCE: echomail via fidonet.ozzmosis.com

Email questions or comments to sysop@ipingthereforeiam.com
All parts of this website painstakingly hand-crafted in the U.S.A.!
IPTIA BBS/MUD/Terminal/Game Server List, © 2025 IPTIA Consulting™.