That is the differene of AI (artificial incompetence) versus reality
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- Tue Apr 30, 2024 9:32 pm
- Forum: Development
- Topic: 384 rows super HRG
- Replies: 14
- Views: 413
- Tue Apr 30, 2024 4:43 pm
- Forum: Development
- Topic: 384 rows super HRG
- Replies: 14
- Views: 413
Re: 384 rows super HRG
Works as expected on my ZX81NU (56K, M1NOT active):
Siggi
Siggi
- Sat Apr 06, 2024 2:28 pm
- Forum: GAMES
- Topic: Snake Game - a game written in Forth
- Replies: 4
- Views: 2823
Re: Snake Game - Some optimizations
The objective of these articles was to try to demystify a little the idea that Forth is a complicated and inaccessible language for most mortals. In fact, for those who allow themselves to venture into their fields, Forth is a fun and very stimulating language for the brain, as it forces us to thin...
- Thu Apr 04, 2024 12:41 pm
- Forum: GAMES
- Topic: Tetris Hell
- Replies: 1
- Views: 638
Re: Tetris Hell
?
the 2 programs seem to contain only the instructions, no more ...
the 2 programs seem to contain only the instructions, no more ...
- Mon Mar 11, 2024 8:50 am
- Forum: Development
- Topic: werewolf for the zx81 16k
- Replies: 11
- Views: 2892
- Mon Feb 26, 2024 9:17 am
- Forum: Hardware
- Topic: 16k Sinclair issue 1 pack
- Replies: 33
- Views: 3624
Re: 16k Sinclair issue 1 pack
You should use Schottky diodes to pull TTL signals to low!
The diodes and the resistor can be soldered directly to the pins of the connector:
https://forum.tlienhard.com/phpBB3/down ... hp?id=8612
(Perfectly viewable on a 22" monitor)
The diodes and the resistor can be soldered directly to the pins of the connector:
https://forum.tlienhard.com/phpBB3/down ... hp?id=8612
(Perfectly viewable on a 22" monitor)
- Sun Feb 25, 2024 11:46 pm
- Forum: Software
- Topic: Frontend for ZXpand+ with pictures on the right side?
- Replies: 7
- Views: 1937
Re: Frontend for ZXpand+ with pictures on the right side?
Wilf Rigter has written programs, which use hires display in the upper screen area and text mode in the lower area.
So everything is possible, when using a ZX81, but somebody needs to do it
So everything is possible, when using a ZX81, but somebody needs to do it
- Sat Feb 24, 2024 4:00 pm
- Forum: Hardware
- Topic: I've borked it
- Replies: 123
- Views: 10561
Re: I've borked it
Hopefully you have plugged in the CPU and ULA the right direction, NOT as shown in the ZX81 manual chapter 25:
https://www.manualslib.com/manual/12017 ... =71#manual
https://www.manualslib.com/manual/12017 ... =71#manual
- Fri Feb 23, 2024 11:23 pm
- Forum: Hardware
- Topic: ZX81 toZX80 conversion.
- Replies: 22
- Views: 4472
- Fri Feb 23, 2024 11:13 pm
- Forum: ZX BASIC
- Topic: New Screen Saver :-) Enjoy!
- Replies: 3
- Views: 1637
Re: New Screen Saver :-) Enjoy!
A much shorter screen saver solution, and also space saving.
But be careful: works only on real original Zeddies (not on machines, using a non-compatible ROM like ZxPand, Mefisdos, ZxNU, ZxMore, ZxBlast, ZxDeluxe, ...)
Code: Select all
10 SAVE "SCREEN"
20 RUN