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Some thoughs about fast scrolling on 128 modelPlease, consider this article as technically interesting concept not a proven algorithm. ONE The fastest scrollers use long sequence of PUSH inst…
... one byte. That is a bit faster than plain LDI still ... /> If we limit ourself to 32 tiles in area we have ... -
SE Basic IV 4.1 Buffy previewSE Basic IV 4.0 Anya was released back in December 2012. You can read about it here: [url]http://cheveron.github.io/sebasic4/[/url] But here's some …
... -column mode and one for 32-column mode.
* The lo ... any character directly. META sets bit 7 of the next character ... particularly useful when using 8-bit character sets in 80-column ... -
1-Bit Wizards - The Journey Begins[IMG]http://irrlichtproject.de/pix/8bwc.jpg[/IMG] After 1,5 years in the making (or rather wasting away on various hard drives), the 1-Bit Wizards' …
... various hard drives), the 1-Bit Wizards' debut album has finally ...
02 MISTER BEEP - 1-bit synthetic - part 2
03 ... BODY ALPHA - Cruisin' with the Bit
04 FACTOR6 - Thirty
Rotronics Wafadrive v.1.80 ROM - Corrupt or purposely broken?I've been digging around the Wafadrive v1.80 ROM (from [URL="http://zxspectrum.it.omegahg.com/_RO.htm"]here[/URL]) and can't decide if the ROM is cor…
... $015f
defw $0d63 ; hook-32
defw $0d2b ; hook-code ... -error
;; hook-32
;
l_0d63: ld hl ... any other ROM images to compare against, so hence the question ...Do you like the Star Wars original/prequel trilogiesI typed a fair bit here, but I was called away and someone had reset it (my own fault for not locking the PC) the gist is, how do we all feel the Sta…
I typed a fair bit here, but I was called ... the Star Wars prequel films compare to the original films - someone ...Hardware description - BETA DISK interfaceExist more versions and clones of BETA DISK interface. Beta disk 48, beta disk 128, brasilian clones of beta disk 48, russian clones of beta disk 128…
... write
------------------------------
bit 0 + bit 1 = number of floppy ... (ignored)
bit 6 = data request
bit 7 = interrupt request ... p=448798&postcount=32"]http://zx-pk.ru ... php?p=448798&postcount=32[/URL] (WSCH)
...another one of those games lists..... sorryMorning folks, Long time reader, first time poster and all that. I have been toying with the idea (or at least, the missus has) of getting rid of m…
... that might be worth a bit more on thier own!
31. Future Games
32. Galactians
33. Gilbert Escape ...Border art viewerRecently, we were working with diver/4d on border art. The idea was to push the techniques of drawing on the border to the limit and to see, how much…
... code base becomes a little bit more stable, we are going ... /> on your ZX Spectrum and compare its output with the correct ...Z80 Assembler for Win7 PC (64-bit)Does anybody know where I can get a decent Z80 assembler that will work on my 64-bit Win7 PC? I tried the first one in the WoS utilities and it would…
... will work on my 64-bit Win7 PC? I tried the ...Super Wonder Boy Encoding Scheme MisclassificationThe original Activision release of [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0005053"]Super Wonder Boy[/URL] is listed as having an Enco…
... /> ■ RIFF Wave PCM (WAV) 8-bit mono, 40091655 samples.
■ Sampling ... = 2590, Pause=1ms.
Block 32 => F: 3 - Speed: 146 ...JSW1 - The Attic Bug In ActionThe well known "attic bug" caused by invalid arrow data. By applying a couple of extra pokes in addition to the usual lives / fall height to remove s…
... .jpg[/img]
Bit of corruption here too:
bit easier:
[img ... />
Security has deteriorated further, compare to earlier screenshot:
Roots have spread a bit:
[img]http:// ...8-bit podcastI posted this a minute ago but thought it deserves its own thread. My mate Tim (who a few of you met at the WoS meet last weekend) has a long-runnin…
... latest edition is an 8-bit music special...
[img ... /09/28/rc-248-8-bit-music-machine/[/url]
bit version for him for this ...not realy important, but a bit sadYesterday saw the last cliffhanger Episode of 10th ncis season in germany. And noticed that Cote de Pablo leaves the show. Its a bit sad :-(
Yesterday saw the last cliffhanger Episode of 10th ncis season in germany.
And noticed that Cote de Pablo leaves the show.
Its a bit sad :-(Presenting the Steamxbox!Valve have announced the prototype specifications for their new console, the Steambox. Actually, ignore the 'prototype' bit, as if you know anything …
... Steambox. Actually, ignore the 'prototype' bit, as if you know anything ... so, it's interesting to compare what Valve have said with ...8 bit walking deadLOL any walking dead fans? somebodys done an 8 bit version of the last episode "live bait" which focuses entirely on the governor since his massacre…
... ?
somebodys done an 8 bit version of the last episode ...Converting an integer arbitrary large binary number into a printable decimal formThis was asked a long ago at the comp.sys.sinclair newsgroup. At that time, I came up with a solution by extrapolating the classic algorithm of suces…
... divide two arbitrary 8-bit numbers, so 2040-bit numbers is far ... fast). Printing the largest 2040-bit number, i.e. (2^2040 ... ,255,255 ;This is (2^32)-1
;ENDNUMERO equ $-1 ...bit manipulation conundrumWhat's a neat way to change this bit pattern in registers BCDE: [code]Loop0: ;change B:00000000 C:abcdefgh D:ijklmnop E:qrstuvwx[/code] to this bit …
... neat way to change this bit pattern in registers BCDE:
to this bit pattern?
[code] ; to B ...Christmas 8 bit music radioYou can find a 8 bit Christmas music radio here [url]http://xmas8bitmusic.listen2myradio.com/[/url]
You can find a 8 bit Christmas music radio here
[url]http://xmas8bitmusic.listen2myradio.com/[/url][Merry] Christmas 8/16-bit video compilationA 2011 post I updated for 2012, and this year as well. And this year -- there's a Speccy video! [url]http://www.bytecellar.com/2011/12/10/have-a-hel…
A 2011 post I updated for 2012, and this year as well. And this year -- there's a Speccy video!
[url]http://www.bytecellar.com/2011/12/10/have-a-helping-of-8-bit-holiday-cheer/[/url]
Cheers!
bpreversing an LFSRWhat's the correct way of reversing an LFSR so that it produces the same numbers but in reverse order? The little BASIC program below shows a test I …
... I did with a 5-bit LFSR which worked fine (forward ... try it with a 13-bit number (forward taps 13,12 ... =";a$: FOR a=1 TO 32
20 LET xor=VAL ...SpecBAS 0.802 Released!Hi folks - It's that time again when I release the latest round of features and bugfixes to SpecBAS :) New for this version are ZONEs which act ver…
... - performs a pixel-by-pixel compare
Optimised the stack-machine ... the twister demo runs a bit better
Massively optimised filled ...RECOIL - graphic viewer and converterHi, that's what I got yesterday. Might be interesting. _________________________________________________ Retro Computer Image Library (RECOIL) is a…
... native to Amiga, Atari 8-bit, Atari Portfolio, Atari ST, Atari ...
operating
system (32- or 64-bit).
[img]http ...Scrolling Bi-Colour Engine for 4-Player GamesJust putting this code up for people to have a look at. Far from finished. Should simply compile and run a bit of a demo. Only good for 128K and +…
... simply compile and run a bit of a demo. Only good ... ;catch carry bit
add a,a ;a = y*32
rl ... b ;catch carry bit
ld c ... ,a ;bc = y*32
ld ...Help with 1-bit sampled soundHi all, I've been sent over this way from the CPC Wiki forums as you guys may be able to help me more specifically with a programming query. Firstly…
... wandering around a few 8-bit machines' forums asking the lovely ... 's been mentioned that 1-bit sampling might be suitable for ... even dabbled in programming 1-bit sampled sound and so don ... been reading up a little bit and, presumably, it's pulse ...Tape Clear Out!Right, I'm having a clear out of all the tapes I don't want, I'll upload some cover tapes and big box lists in a bit, but to kick things off, here is…
... big box lists in a bit, but to kick things off ...
20- Operation Wolf
32- Newzeland Story x2
33 ...New game: Flappy Bird ZXAt last I finished it :) [B]Flappy Bird ZX[/B] [IMG]http://i62.tinypic.com/2f0517q.png[/IMG] The download: [url]http://www.sendspace.com/file/odftv…
... the game mechanics are a bit different from the original. Please ... /> There are also "levels". After 32 columns, the background colours change ...Which 8-bit Computer Are You?Here's a fun quiz from usvsth3m.com: [URL="http://games.usvsth3m.com/which-8-bit-computer-are-you/"]http://games.usvsth3m.com/which-8-bit-computer-…
... ://games.usvsth3m.com/which-8-bit-computer-are-you/"]http://games ... .usvsth3m.com/which-8-bit-computer-are-you/[/URL]
Something I made in Minecraft...So, this is what I do in my spare time these days (when I'm sure a lot of you will be screaming for me to come back to Speccy-land; I assure you I wi…
... logo (that was the easy bit)... and I soon realised that ... smooth the shape off a bit (in as much as that ... would be 76 blocks by 32 - so I stuck with what ... 've had to use a bit of artistic licence is on ... output! It just needs a bit of expertise and a huge ...Sorting BusinessThis is a little bit different from the usual game-related fare but I know there are a few people here who like this sort of thing. This is about so…
This is a little bit different from the usual game- ... : 6,862,088,159 cycles = 32.6 minutes (thank you ticks ...
