Sinclair ZX80 / ZX81 / Z88 Forums

I made a new demo for the unexpanded ZX81.
Not much room to make misstakes
YouTube:
https://youtu.be/1HO-RXfc8R8

Pouet:
http://www.pouet.net/prod.php?which=66858

Hi Adam, I tested it on EO 1v2 :shock: Is that what I should see? I think I set something wrong... Zsolt Is that the pal or ntsc version? It is possible to fix in the video settings, v- or h-sync. I think I have tested with standard settings, but I might have moved one of them a pixel or two. Real ...

I've been busy creating a demo for the unexpanded ZX81, but it's a bit different: it's an 8k ROM. I present ZEDDY35 and hope you enjoy the show. Yes, I am a bit early with the celebrations, the birthday was 5th March 1981, but I couldn't wait. More technical details about the demo in the readme.txt ...

Zx-ide runs very well in Wine/Linux for me, so no need for windows.

320 ZXpands is a fair number, more than I guessed. Good to know there is a decent user-base!

I would be interested to know how many have been sold so far. Nice to know how wide-spread it is.

I am doing a demo residing in an 8k EPROM that replaces the ordinary ROM. I have a framebuffer in ROM, which is larger than the screen, that is shown. Will be released in the near future, I still have some graphics work to do. The code has worked on real HW for a long time, but EightyOne showed garb...

In the recent updates it is possible to have a video framebuffer in ROM, just like on the real thing. This has greatly simplified my coding endeavour. So a big thanks to those involved!

Good looking, some serious work. Well done!

Looking very good! Nice to get it to fit in 1k