Search the web
Sign In
New User? Sign Up
zxgate · ZX-Gate
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Want to share photos of your group with the world? Add a group photo to Flickr.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Project update   Message List  
Reply | Forward Message #75 of 188 |
Re: Project update

Have you worked on any of this? I'm mostly interested in the TRS80
since it's what I learned to program on. I am also interested in
adding 64180 compatibility to the processor core... however I'd
probably just start with instructions rather than the MMU, serial
ports, etc.

--- In zxgate@yahoogroups.com, "Daniel Wallner" <jesus@s...> wrote:

> I will make sure that the
> Spectrum's RGB and S-Video outputs work and possibly fix the ZX81
> and TRS80 problems but that's it.
> Only the ACE is at the moment complete and there are lots of things
> to do, especially on the TRS80 and the Spectrum.
> Is anyone interested in doing this?





Wed Jul 30, 2003 6:16 pm

jdiffendaffer
Offline Offline
Send Email Send Email

Forward
Message #75 of 188 |
Expand Messages Author Sort by Date

Hi, If you have visited zxgates's sourceforge project page lately you may have noticed some updates. If not, here's what I have done: I have updated the home...
Daniel Wallner
kvd_wallner
Offline Send Email
Oct 3, 2002
6:33 pm

Have you worked on any of this? I'm mostly interested in the TRS80 since it's what I learned to program on. I am also interested in adding 64180...
James Diffendaffer
jdiffendaffer
Offline Send Email
Jul 30, 2003
6:16 pm

MMU and serial ports are likely a lot simpler than the instruction set. I am into Z180's so I'll probably try to do something there but I am not so...
Andrew McMeikan
andrewmuck
Offline Send Email
Jul 31, 2003
4:56 am

Actually, after looking at the code I thought most of the instructions wouldn't be that difficult. SLEEP would require a little work to fully implement but...
James Diffendaffer
jdiffendaffer
Offline Send Email
Jul 31, 2003
4:07 pm

The instruction timing is different. It could be done, it would take a lot of work. I guess if it was slowly migrated it would be handy, some of my z180 code ...
Andrew McMeikan
andrewmuck
Offline Send Email
Aug 1, 2003
4:52 am

If you run the processor at a faster speed code like that would break anyway. There's only one piece of code I've written that would work that that way that I...
James Diffendaffer
jdiffendaffer
Offline Send Email
Aug 2, 2003
2:50 pm
Advanced

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help