Software Downloads

Discussion about ZX80 / ZX81 Software
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siggi
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Location: Wetterau, Germany
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Re: Software Downloads

Post by siggi »

RWAP wrote: What is needed to run the UDG version on the normal ZX81 - is this the same mod to the 16K RAM pack as mentioned for the HRG graphics?
No, it needs ram, that gets its address lines from the rom socket. I have such a ram only in my web-server Zeddy. Maybe some day I could port that program to use Matthias' HRG and his UDG.

Siggi

PS: The UDG version runs on EO.
My ZX81 web-server: online since 2007, running since dec. 2020 using ZeddyNet hardware
http://zx81.ddns.net/ZxTeaM
nama
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Re: Software Downloads

Post by nama »

Do you have a link to where you are serving these programs?

Phil
RWAP
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Re: Software Downloads

Post by RWAP »

nama wrote:Do you have a link to where you are serving these programs?

Phil
Hi Phil,

I have posted this link in the thread previously - the software page appears at:

http://www.rwapsoftware.co.uk/zx81/zx81_software.html

Rich
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Forthretro.new.fr
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Joined: Thu Nov 19, 2009 9:34 pm

Re: Software Downloads

Post by Forthretro.new.fr »

Hello Rwap

I sent you ZX4Paint in *.p file format.

It require 32 K with 8K static RAM mapped 8-16K

The HGR routine are :

Address
$40C4 - 40EC HRESGEN
$40F0 - 40FB HRSET
$40AD - 40C4 HRCLS
$40A0 - 40AB HRRET

It would be fine if someone could test the progr. on a real ZX81.

If needed I can compil the program with the HiRes Routine as given by Steven McDonald

A+
Dominique
nama
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Joined: Fri May 09, 2008 4:49 pm

Re: Software Downloads

Post by nama »

RWAP,
Thanks for the link, I must have missed it before.
Let me send you better images for your page, it seems that the CD3000 image is very low res.

Phil
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