Search found 31 matches

by Crayon21
Wed Dec 05, 2018 8:10 pm
Forum: Lambda 8300/ Power 3000 Lounge
Topic: Lambda 8300/Zx81 differences and similarities
Replies: 6
Views: 448

Re: Lambda 8300/Zx81 differences and similarities

The documentation for the Chroma interface is here . There are no extra BASIC commands. Some of the Chroma interface functionality is via Z80 CPU IN or OUT instructions (I/O ports). There are no BASIC equivalents, so this has to be done in machine code. As far as the colour display system is concer...
by Crayon21
Wed Dec 05, 2018 1:56 am
Forum: Lambda 8300/ Power 3000 Lounge
Topic: Lambda 8300/Zx81 differences and similarities
Replies: 6
Views: 448

Lambda 8300/Zx81 differences and similarities

also, how do I access color commands for the chroma add on (EightyOne) :?:
by Crayon21
Sun Dec 02, 2018 3:50 am
Forum: ZX BASIC
Topic: ZX Basic vs Commodore V2.00 (Vic 20)
Replies: 24
Views: 2308

Re: ZX Basic vs Commodore V2.00 (Vic 20)

Shaun_B wrote:
Sun Nov 18, 2018 11:16 am
The biggest difference, of course, is that the ZX81 ROM is 8K whereas the BASIC Kernal on the Commodore VIC-20 is 16k, therefore Commodore BASIC was more verbose.

Regards,

Shaun.
verbose how?
by Crayon21
Wed Nov 28, 2018 11:04 pm
Forum: Emulators
Topic: New release of EightyOne available
Replies: 152
Views: 27721

Re: New release of EightyOne available

looks like I need a new version :)
by Crayon21
Sun Nov 25, 2018 6:35 pm
Forum: Software
Topic: 2k adventure
Replies: 26
Views: 2005

Re: 2k adventure

it's cool. feel free to expand on it, my work on it is done :D but make sure to give me proper credit, k?
by Crayon21
Thu Nov 22, 2018 9:36 pm
Forum: Emulators
Topic: New release of EightyOne available
Replies: 152
Views: 27721

Re: New release of EightyOne available

what about the default mode when it boots up? :?:
by Crayon21
Thu Nov 22, 2018 9:10 pm
Forum: Software
Topic: 2k adventure
Replies: 26
Views: 2005

Re: 2k adventure

I'll check the download later good sir, having thanksgiving in a bit. Enjoy your day :D
by Crayon21
Thu Nov 22, 2018 2:56 am
Forum: Emulators
Topic: New release of EightyOne available
Replies: 152
Views: 27721

Re: New release of EightyOne available

is it common for the screen to blink when you're typing on the zx81?
by Crayon21
Thu Nov 22, 2018 2:28 am
Forum: Development
Topic: ZX81 Berzerk Clone
Replies: 7
Views: 958

Re: ZX81 Berzerk Clone

how did you manage to get Color on the zx81, when it doesn't even support it, not to mention the enemy sprites and the maze? is it machine code?
by Crayon21
Wed Nov 21, 2018 8:51 pm
Forum: Software
Topic: 2k adventure
Replies: 26
Views: 2005

Re: 2k adventure

XavSnap wrote:
Wed Nov 21, 2018 9:31 am
sorry for that, I might fix it, I might not, depends
Sorry for that too, we might help you, we might not, depends
i'll see what I can do