Search found 60 matches

by user@lab1
Fri May 22, 2015 6:31 pm
Forum: Development
Topic: Kolour
Replies: 14
Views: 2008

Re: Kolour

El voilà Danjovic, the full article! :-)
It is in Portuguese, but it is not difficult to understand.
To switch the display from normal to inverse, it is used POKE 65500.

Greetings.
by user@lab1
Thu May 21, 2015 8:30 pm
Forum: Sinclair Misc
Topic: ZX81 Stuff Updated
Replies: 5
Views: 1208

Re: ZX81 Stuff Updated

Hi, Simon.
The new look of the pages is great! Congratulations, good job!

P.S. The page dedicated to the program Video-AD (this here) seems to have some problem. Does not show previews and are not seen the images.
by user@lab1
Wed May 20, 2015 7:46 pm
Forum: Development
Topic: Kolour
Replies: 14
Views: 2008

Re: Kolour

Beautiful! Sirmorris you're right. The red character on a black background smashes!!! :mrgreen: Good job, Danjovic! :) You could attempt to add a circuit like this (or similar): de-um-poke-e-inverta-seu video-3.jpg So the colors could be managed from BASIC. If you need, I have the full article. ;)
by user@lab1
Sun Apr 26, 2015 1:16 pm
Forum: GAMES
Topic: New 1K hires games here
Replies: 20
Views: 3636

Re: New 1K hires games here

Download here, as with SALOON CITY both .P and .WAV
I'm confused... :? I am mistaken or, is missing the downloading of PONG? :o
by user@lab1
Sat Apr 25, 2015 4:22 pm
Forum: Hardware
Topic: ZX81 I/O interface for your projects
Replies: 27
Views: 6090

Re: ZX81 I/O interface for your projects

Wow that explanation, I'm speechless! :shock: Congratulations also to the work of reverse engineering! :mrgreen: I have a sound card that works connected to a card with 8 outputs (card that I have to rebuild) very similar to your. So I said to myself, why not build a card like yours. So much the fun...
by user@lab1
Tue Apr 21, 2015 6:22 pm
Forum: GAMES
Topic: Searching games...
Replies: 14
Views: 3547

Re: Searching games...

The middle one, bomber, looks like a 1K type-in that was in Your Computer.

It was called B-52 Bomber in the September 1982 issue:

http://magazinesfromthepast.wikia.com/w ... Vol.2_No.9
...Also City Bomber... ;)
Wow is very similar... :shock: but not the same... :(
Thanks for help :)
by user@lab1
Tue Apr 21, 2015 3:45 pm
Forum: Hardware
Topic: ZX81 I/O interface for your projects
Replies: 27
Views: 6090

Re: ZX81 I/O interface for your projects

Hi. Mark I have read the thread that you reported, and as I understand it, each output has its "weight". So, correct me if I'm wrong: out1=1; out2=2; out3=4; out4=8; out5=16; out6=32; out7=64; out8=128 Therefore to activate all outputs, I must write: POKE 65535,255 Instead, if I want to activate (fo...
by user@lab1
Tue Apr 21, 2015 12:46 pm
Forum: GAMES
Topic: Searching games...
Replies: 14
Views: 3547

Re: Searching games...

Thanks for the answers... :) Maybe there aren't any, as in: they don't exist? :? Quoting from: http://www.zx-gaming.co.uk/index.aspx I know the website, and I'm pretty sure that the games in question are of the '80s. Probably were compilations of games, for example FUNGALOIDS was in CASSETTE 4, publ...
by user@lab1
Sun Apr 19, 2015 5:17 pm
Forum: GAMES
Topic: Searching games...
Replies: 14
Views: 3547

Searching games...

Hi,
I'm looking for a long time these games, but without results.
ZX81caverns.jpg
ZX81caverns.jpg (45.16 KiB) Viewed 2156 times
bomber.jpg
bomber.jpg (46.13 KiB) Viewed 2156 times
dodge.jpg
dodge.jpg (58.41 KiB) Viewed 2156 times
I know there are playable versions for browsers, but I could never find anything for emulator or for real ZX81.
Can you help me?
Thanks.
by user@lab1
Sun Apr 19, 2015 4:58 pm
Forum: Hardware
Topic: Lambda colour kit
Replies: 30
Views: 14216

Re: Lambda colour kit

Hi,
Forgive my curiosity, which memory areas occupies this interface?
Thanks.