In this post I link to an external RAM pack made with modern components.
viewtopic.php?p=45135#p45135
Search found 1914 matches
- Mon Apr 29, 2024 2:43 am
- Forum: Hardware
- Topic: RAM Packs Alternatives?
- Replies: 10
- Views: 169
- Mon Apr 29, 2024 2:29 am
- Forum: Development
- Topic: Gamecoding in machinecode on a ZX81.
- Replies: 58
- Views: 52102
Re: Gamecoding in machinecode on a ZX81.
Hello! Thank you for this tutorial. I have worked through it, and it is perfect for my style of learning (I learn best by just jumping in, and looking up stuff as I go). I have a question in terms of reusing this template for other game projects below. Know that DrBeep has just published all this k...
- Sun Apr 28, 2024 11:55 am
- Forum: Hardware
- Topic: Wilf's CHR$X16
- Replies: 2
- Views: 334
Re: Wilf's CHR$X16
Great work. I've previously bought the componts for this circuit, but didn't find the time to put it together. The main problem with this circuit, I think, is that the charsets are stored in ROM and not in RAM. Maybe this can be solved by replacing the ROM with FRAM or Flash. But the circuit somehow...
- Tue Apr 23, 2024 7:04 am
- Forum: Software
- Topic: Homemade Assembler I wrote in mid 80s
- Replies: 2
- Views: 259
Re: Homemade Assembler I wrote in mid 80s
Great work, but I think you put it in the wrong section. This is the section for Lambda 8300 specific software, not ZX81.
- Sat Apr 13, 2024 3:03 pm
- Forum: Welcome Area
- Topic: I come to pick brains!
- Replies: 4
- Views: 870
Re: I come to pick brains!
And maybe some AI in the future can reproduce the game from all the video recordings.
- Sat Apr 13, 2024 3:01 pm
- Forum: Welcome Area
- Topic: I come to pick brains!
- Replies: 4
- Views: 870
Re: I come to pick brains!
Since everything is recorded to Twitch today, they will be able to at least see it on video.
- Thu Apr 11, 2024 10:44 pm
- Forum: SALES
- Topic: The ultimate 1K coding book
- Replies: 4
- Views: 450
Re: The ultimate 1K coding book
My copy has been ordered as well.
- Mon Apr 08, 2024 10:07 pm
- Forum: GAMES
- Topic: Nationalities needed (claim your name in a game)
- Replies: 23
- Views: 1061
Re: Nationalities needed (claim your name in a game)
D for Denmark
- Thu Mar 21, 2024 8:18 pm
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 53
- Views: 6178
- Mon Mar 18, 2024 3:44 pm
- Forum: Hardware
- Topic: Atari joystick without ZXpand+
- Replies: 33
- Views: 3499
Re: Atari joystick without ZXpand+
As you can see on this link, many different joystick interfaces were created for the ZX81.
https://problemkaputt.de/zxdocs.htm#zx8 ... expansions
https://problemkaputt.de/zxdocs.htm#zx8 ... expansions