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He's back......and he's got a new trick! AY Chip here. I've been away far too long. I would like to announce 'HatStand': for no adequately explored reason, I h…
... believe he's doing 16k rather than 48k, cause his compiler doesn ... /> In that case he might as well give up now... -
Question on Z80 R/W cycles.Snipped from the complete spectrum ROM disassembly: [CODE] Now the memory is checked. 11DA RAM-CHECK LD H,D Transfer the value…
... are large-scale errors, such as a partial failure internally with ... the school! It was a 16k model, and they had to ... they had it upgraded to 48k at the same time)
He's back......and he's got a new trick! AY Chip here. I've been away far too long. I would like to announce 'HatStand': for no adequately explored reason, I h…
... . Why emulate 16k? It's just as easy to emulate 48k.
as the same opcode or not ...ZX Spectrum Power Cable on +2AHi, Today I bought a +2A, but it is lacking a power cable. I rooted around and found one, but it is for an ordinary ZX Spectrum. Will it work? This…
[quote=Zup;213842]16k, 48k, +, 128K and +2 (grey) are ... deck). I think 16 and 48k models are happy with +9v ... , just 5 and 12 same as a PC floppy drive. I ...ZX Spectrum Power Cable on +2AHi, Today I bought a +2A, but it is lacking a power cable. I rooted around and found one, but it is for an ordinary ZX Spectrum. Will it work? This…
[QUOTE=Zup;213842]16k, 48k, +, 128K and +2 (grey) are ... deck). I think 16 and 48k models are happy with +9v ... for running Spectrums, and as long as you don't stress them ...Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... range #4000-#7FFF is contended as is any odd page paged ... range. The IO behaves the same way as on 48k, with the addition ... was troubling me a lot, as if the Wiki was correct ... range, port #7FFD is contended as any other odd port in ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... the idea of using C as an '80s cross-machine ... C source has been used as an intermediate language to ... /> The limit per post is 16k characters in case anyone was ... t be too much trouble as long as you write it :P ... thing won't fit in 48k because compiled C code is ...Broken SpectrumsChaps ( & Mrs Death ), I was looking at getting some dynamic ram chips for the next phase of the Harlequin stuff, and I started thinking...... I've…
... /> I've got two broken 48K MB's, my very first ... them out of my Memotek 16K ZX81 Rampack and tried a ... , then that would be nice, as that was what I started ... , just postage both ways, same as Phu. I probably have more ...What was a Z80 computer capable of ?I have always wondered, and maybe the techy people on here could answer, with what you know about the Z80 processor, was the spectrum hampered by the…
... for the ZX80/81 as Geoff points out. In ... very interesting hobby machine as since the build-up ... clash would require 256x192 = 48K of RAM to store. All ... space so that leaves 16K for your programs and ... other computers') was chosen as a compromise between cost / ...Multi-tasking OS on the Spectrum?Do you think it is possible to build a multi-tasking operating system on the Spectrum? That is, most important the ability to have several task run…
... be very big on a 48K machine :-) Someone did do a ... kernel pages in chunks of 16K. The SAM can only page ... pairs of adjacent 16K banks into the top and ... $C000-$FFFF independently.
As for the Speccy... it'd ...another c64 vs. Speccy site...[url]http://c64vsspectrum.com/[/url] 25 years and we are still brawling.. ;)
... to double buffer (and 48K programmers have lived without that ... HUGE advantage over the 48k Spectrum. And yet the ... does [i]at least as well as[/i] the spectrum is ... target platform was a 48K machine (since they were ... C64 and Spectrum is just 16K (for this kind of ...another c64 vs. Speccy site...[url]http://c64vsspectrum.com/[/url] 25 years and we are still brawling.. ;)
... to double buffer (and 48K programmers have lived without that ... game, not Carrier Command, as someone else pointed out ... to do those calculations as part of the refresh; ... and Spectrum is just 16K (for this kind of ... I had already picked 48k games instead of 128k ...I love ArcadiaA simple topic, eh? True, though! Great to play it again after a 23 year gap. I always liked static screen arcade shooters, and I think Arcadia deser…
... a 16K machine, and most of the best games needed 48K. As well as ...Playability and Technical ExpertiseWhat Spectrum games were both very playable and fun yet pushed the Spectrum to its limits graphically and/or sonically. I know many of the highly po…
16k: Jetpac.
48k: Target renegade (multi-load ... the versatility of JSW 48k and JSW 128k bundled ... AFAIK John only released them as test files to let ... JSW canvas these days, with 48k a close second, I ... 128k now as I don't need as many rooms as it ...Playability and Technical ExpertiseWhat Spectrum games were both very playable and fun yet pushed the Spectrum to its limits graphically and/or sonically. I know many of the highly po…
16K: Sir Lancelot. As slick as the early Ultimate games but ... got a handful.
48K: Academy/Lords of Midnight. Both ...BASIC type-insThose type-ins from mags like sinclair programs etc. Was it just me, or did you often spend ages on them to find out THEY DIDN'T WORK!!! Did nobo…
... 's position on the line as well as the value, which was ... ones used an enhanced routine, as it's quite a while ... chunk of code for the 48k version and never printed a ... all their listings fit in 16k anyway.New Collector Advice NeededI have just started by quest to collect Sinclair computers. Is there a way to tell anything useful from the spectrum serial number? Does it indicate …
... indicate if it is a 16k or 48k machine or which issue ... they have. As a 16k machine looks the same as a 48k machine to ... me.[/QUOTE]
As far as i ... at the top it is 16k and if it just says ...New Collector Advice NeededI have just started by quest to collect Sinclair computers. Is there a way to tell anything useful from the spectrum serial number? Does it indicate …
[QUOTE=DJ Olaf;245469]As far as i know the serial number ... at the top it is 16k and if it just says ... ZX Spectrum it has 48k[/QUOTE]
Unless it ... , i.e. 16 upgraded to 48k, you'd have to turn ...New Collector Advice NeededI have just started by quest to collect Sinclair computers. Is there a way to tell anything useful from the spectrum serial number? Does it indicate …
... indicate if it is a 16k or 48k machine or which issue ... they have. As a 16k machine looks the same as a 48k machine to ... boards were issued in the 16k versionsgood luck with your collection ...New Collector Advice NeededI have just started by quest to collect Sinclair computers. Is there a way to tell anything useful from the spectrum serial number? Does it indicate …
... NotCliveSinclair;245889]I have nothing as such because my three eBay ... to emails.
As for telling the issue number ... , this is fairly impossible, as so many spectrums have been ... sending back 16K Spectrums for repair and getting a 48K Spectrum by ...CSSCGC 2008 has now officially begunFor coming last in the 2007 crap game compo, I have the honour and privilege of hosting CSSCGC 2008! I have now put up the CSSCGC 2008 website at …
... so far there are only 16K/48K games on the page, and ... to seek permission.
As I cannot find a direct ...DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... my +2A with normal DivIDE (as it did before when I ... grey +2) ... all parts work as they do on the emulator ... standard 48k booting screen... no 128K menu. The Spin emulators behaves the ...Dangerous Z80 Assembly CommandHave been reading Toni Bakers' "Mastering MC On Ya Speccy" book and came across the list of Z80 commands in the dictionary section. Page 102 "[b]IM…
... the Atari ST.
As stated in other threads, I ... a 48K spectrum, and set the emulated speccy to a 16K model ...Which is the best spectrum to have ?Just wanted to know which is the best Spectrum to have as i know some have more bugs than others. All i wanted it for was to play games on both 48k …
Are these the same ROMs as in the Windows port of ... them and these are 16k roms for the 48k speccy. I don ...Probing the variables in 128K modeHello again! Briefly, I'm writing an m/c routine to read some BASIC variables. So, before I start, I try to get an idea for the structure of how var…
... the same way as it does on the 48K system. Also, ... small channel modification. It behaves the same with or without ... You should type this twice, as you will see how it ... I can also post a 48K snap of the exact same ... 48K system, it produces a list on the screen as ...Emulators on the ZX SpectrumHaving released a Spectrum 16K emulator for Spectrum 48/128 machines as part of CCG2008, I was wondering if anybody knows of any emulators which actu…
... Spectrum 16K emulator for Spectrum 48/128 machines as ... Spectrum 16K), or emulate a programming language such as the ... run on the ZX Spectrum 48K:
... on a ZX Spectrum 48K.
Also the ... /> ZX81EMUL and VIDEOPAC are as download available here at WoS ...Emulators on the ZX SpectrumHaving released a Spectrum 16K emulator for Spectrum 48/128 machines as part of CCG2008, I was wondering if anybody knows of any emulators which actu…
... a Spectrum 16K emulator for Spectrum 48/128 machines as part of ... make your ZX Spectrum 48K run like a 16K but with a ... twist. You can load a 16K game, start it, freeze it ... load another (and yet another) 16K game and during gameplay you ...Beta BasicWhilst testing my 16K Speccy emulator for CCG2008, I wanted to load Beta Basic. I know v1.0 supported 16K models, but the TAP file online only contai…
... 257093]Whilst testing my 16K Speccy emulator for CCG2008, I ... I know v1.0 supported 16K models, but the TAP ... online only contains the 48K version. There is no ... I can assure you a 16K version did come out! ... tzx.zip needed correcting as well, as that's an alternate ...Replacing original 48k roms with...Hi, is it possible to replace (without serious hardware modifications) the original 16k ROM on a Spectrum 48k with an Eprom programmed with ROM take…
... modifications) the original 16k ROM on a Spectrum 48k with an Eprom ... />
It can be done as I did with my ZX ...
