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ZX certificate - first trygosh, that was nasty! [I]We are sorry, but you did not pass. Your score was 52.50%, while the required score is 70% Your subcategory scores are as …
... /> * Basic programming: 40.00%
* Z80 Assembly language and system routines ... -
Yay! Minuetz has appeared in the WoS archive!Huge, massive, unbelievably large thanks to whoever submitted Minuetz to the archive! I remember listening to this many, many moons ago (it must've…
... the Archive as an "unknown" .z80 called Minu() since 1997! Grrr ... -
Do you use version control software?Hi, I wonder what, if any, version control people use in their development. I use PVCS 8 at work but get a little disgruntled at the cost, the RAM …
... use a tool like Beyond Compare to check which files we ... -
Anyone working on a Debugger?Is anyone working on a command line debugger or even a Windowed debugger that can be sent messages? I'm after a debugger that can debugger Z80, thus…
... a debugger that can debugger Z80, thus requires an emulator window ... -
Retro Fusion Issue 2Hi chaps, Cover of Issue 2 attached. Pre-order screen will be up by end of weekend at [url=http://www.retrofusion.co.uk]www.retrofusion.co.uk [/url…
... football knockout feature where we compare football games on all formats ... -
SPIN RZX playbackNot sure if anyone has mentioned this, but has anyone else noticed that when you play an RZX file back in SPIN at a hiked up Z80 CPU speed level, tha…
... SPIN at a hiked up Z80 CPU speed level, that unless ... -
lots of books for sale up on ebay!!!!!ZX81 Basic Sinclair Spectrum Basic Spectrum machine language for the absolute beginner The Century computer programming course 30 Hour Basic (Spectru…
... to the Spectrum
Advanced Z80 Machine code programming
Advanced ... -
Garry Lancasters +3e site down?Hi, I have been trying to access Garry's page about the +3e ROM, because I know of a utility for the +3 he has on the site which makes it possible f…
... for the machine to run .z80 snapshots. Having finally gotten hold ... -
R Register, Contended RAM and ClonesHi. I've had a quick look at the CSS FAQ but didn't spot quite what I'm looking for (also the CSS FAQ doesn't have much detail of the clones - there …
... -register is internal to the Z80, but thought I'd ask ... -
Problem with rotating procedureHi folks! I wrote a proc in z80 asm, based on: x' = x * cos (z) - y * sin (z) y' = x * sin (z) + y * cos (z) I used a precalculated table of sin a…
... /> I wrote a proc in z80 asm, based on:
z80 programming, and cannot find an ... -
Spectrum audio signallingI've had a poke around in some of the docs (and my Z80 assembler-fu is so rusty it'll be a while before I grok the Complete Spectrum ROM disassembly)…
... of the docs (and my Z80 assembler-fu is so rusty ... -
Nesting NMI'sz80-undocumented (.pdf) page 20/21 [from [url]http://www.myquest.nl/nowind/?q=node/10[/url] ] suggests that IFF1 is not copied from IFF2 if NMI's are…
z80-undocumented (.pdf) page 20/21 [ ... this is true, then the z80 must have a method to ... currently writing a BSD-licensed Z80 emulator and have implemented this ... of doing this, or is z80-undocumented wrong?
Any ... -
Complete Spectrum ROM Disassembly error?I've discovered what looks like an error in the [url=ftp://ftp.worldofspectrum.org/pub/sinclair/books/CompleteSpectrumROMDisassemblyThe.txt]online ve…
... reset.)
LD A,+C5 Compare the length against
approx ... -
Old code uploadedI'm gradually ploughing through my microdrive catridges and I am uploading the recovered contents at [url]http://mdfs.net/Software/Spectrum/Microdri…
... ' type of recovery.
* Incomplete (!) Z80 disassembler.
* Emulated teletext display ... -
*WoS database feature request*Greetings, This message is primarily addressed to Martijn, but I've thought of making it public, so that other members may have input on the subject…
... that each binary (TZX, TAP, Z80) has its MD5 (or a ... -
+3e ROMs v1.28 releasedAfter a slight delay (ahem), I have updated the +3e ROMs to v1.28. Amongst other things, this release provides: [LIST] [*]Completely rewritten (and …
... 48K and 128K snapshots in .Z80 and .SNA formats
[*]Automatic ... )
[*]New Multiface 3 to Z80 snapshot conversion utility (in the ... -
Data on tapesHello, I am developing a pc application that is going to calculate data which used to be calculated on ZX Spectrum machine. The data is registered s…
... I could be able to compare tapes content with files content ... -
Spectaculator QuestionsI've been messing around with this great emulator, and was surprised how easy it was for me to load a game from minidisc into Spectaculator as if it …
... me playing back a saved z80 file through Spectaculator so I ... -
problem with a C&VG page on WoSCould someone please provide a better quality scan of the Tallyron 2 Data Setup listing from page 58 of C&VG #58 (August 1986)? Although the listing'…
... that what appear to be strings of 1s are sometimes combinations ... -
TAP conversion project?I was wondering if there's any concerted effort to produce TAP versions of games only available in TZX or Z80/SNA/SLT format? Or are snapshots consid…
... only available in TZX or Z80/SNA/SLT format? Or are ... -
Memory Map/ContentionHi I'm new to speccy coding (well I did some z80 coding a few years back - like 20yrs ago :) ), and I'd like to get back into writing some scrolling…
... coding (well I did some z80 coding a few years back ... -
PSpectrum on the PSPDoes anybody use PSpectrum on their PSP? I have been using it for ages now but for some reason when I try and play Bruce Lee it crashes when I enter …
... , even though the SNA and Z80 files I have work fine ... -
Decent Assembler...I'm quite in the mood to learn a bit of Z80... Can anyone recommend an easy to use assembler (that will run on a real Speccy) that's not too complic…
I'm quite in the mood to learn a bit of Z80...
Can anyone recommend an easy to use assembler (that will run on a real Speccy) that's not too complicated, and good for a novice? -
Emulator for viewing variables dataI am looking for a windows emulator, this emulator can view variables data used in game (tap,sna,z80...). It knew edit variables data. I dont remembe…
... used in game (tap,sna,z80...). It knew edit variables data ... -
Help deciding how to developHi all, I've been looking through this forum for a few days now, and decided to say hello to you all. I have one question though, mainly because ther…
... -1989 ish) messing about with Z80/6502 then 68000 assembler, and ... like to play about with Z80 again. Is there a best ... -
Was learning machine code a waste of time?I remember computer magazines from the mid-1980s often had features about using machine code, which I duly skipped over as it seemed totally impenetr…
... the meaning of apparently random strings of numbers and letters wasted ... -
Will we see a return of the microcomputer?The glory days of the 80's are definitely in the distant, revered past, but I notice that computer makers are marketing more and more ultraportable l…
... can't see why newer Z80 or Z280-equipped micro-machines ... -
License plateWhat's wrong with the car with this dutch license plate 89-46-ZX It is an OPEL COMMODORE! Anyone found other Spectrum / Z80 based plates? We had a…
... />
Anyone found other Spectrum / Z80 based plates?
We ... -
MDR File formatFor reading (and writing) MDR-files into my ZX-PC Interface I need the layout of a MDR-file. Googling with MDR FILEFORMAT etc.. doesn't seem to help,…
... here in WoS. Link over Z80-format, SNA-format, TAP-format ...
