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128k Screen Flipping - Sample Code PleaseI know this has been covered before, but I cannot find out code to do the following: On a 128k Spectrum tell the speccy to display from address 4915…
... following:
On a 128k Spectrum tell the speccy to ... -
Games that crash because of contended memory.I find these are really annoying. You load up a game like Astro Marine Corps, Fantasy World Dizzy, Dizzy: Prince Of The Yolkfolk and so on (the init…
... it crashes on your original 128K machine.
You can ... an error in the original 128K documentation, which resulted in the ... -
Using a 128k as a midi synth?Yo guys how do you do it? I just noticed my old 128k has a midi port at the back! Of course I wondered whether or not it could be controlled as a mid…
... ? I just noticed my old 128k has a midi port at ... -
How can I tell if 128k in codeIs there an easy way in code to check if the Spectrum has 128k, rather than 48k so I can display a message "Must have 128k" etc
Is there an easy way in code to check if the Spectrum has 128k, rather than 48k so I can display a message "Must have 128k" etc -
How can I create 128k Sound Effects?Are there any utilities for creating sound fx for the 128k Spectrum (AY Chip) and any sample code Cheers
Are there any utilities for creating sound fx for the 128k Spectrum (AY Chip) and any sample code
Cheers -
Lemmings on speccy 128k!Just got this game, it's absolutely amazing how they managed to cram all the levels onto a ZX Spectrum! Poor old 128k does chug a bit though trying …
... Spectrum!
Poor old 128k does chug a bit though ... -
Interface 1 Memory Map(I'm not sure which section this post should go in, but here seems as good as any) Since the Interface 1 ROM is only 8k long, does anyone know what …
... appears in the 8-16k memory range when IF1 is paged ... -
Switch from 128k BASIC to 48k BasicHello, Is there a way to start off running a program in 128k basic (so that you can use the ramdisk facilities) but then switch back down to 48k bas…
... off running a program in 128k basic (so that you can ... -
Wanted: Gamecube memory cardI'm looking to buy a gamecube memory card. I don't need a large capacity memory card but a card that can save information for upto 3 games will do. I…
... looking to buy a gamecube memory card. I don't need ... a large capacity memory card but a card that ... they own or a used memory card (in working condition of ... -
OutRun 128k in-game music choppy?I was messing around with OutRun-related stuff last night, so played the 128k version. Is the music really meant to be that choppy when the game is …
... last night, so played the 128k version.
Is the ... -
Faulty 128KI digged out my Spectrum 128, and it wakes not up. I don't have experience, only with 48K. Maybe someone can give me some hint, clue. It looks like m…
... /> It looks like memory (or ULA, CPU, memory control logic) error. Screen ... -
Sinclair 128K to 8056 Serial Printerhttp://www.worldofspectrum.org/infoseek.cgi?regexp=^Sinclair+128K+to+8056+Serial+Printer$&pub=^unknown$ I've got this tape, but it hardly seems wort…
... .org/infoseek.cgi?regexp=^Sinclair+128K+to+8056+Serial+Printer$& ... -
did 128k machines dominate ZX market?I have a question about 128k Spectrums. Did they dominate the ZX market in late 80's / early 90's? I mean where there more 128k users than 48k users …
I have a question about 128k Spectrums. Did they dominate the ... ? I mean where there more 128k users than 48k users those ... -
128K (heatsink) or +2 greylooking for one of these due to being unable to play 128K games on my 48K :) just in emu :( anyone has functioning and cheap one around ireland? (th…
... to being unable to play 128K games on my 48K :) just ... -
Steve Davis Snooker 128k?I'm in the middle of an, erm, interesting discussion with a bloke on AtariAge. The long and the short of it is he's claiming to have written a 128k …
... claiming to have written a 128k version of Steve Davis Snooker ... find any reference to a 128k version of Steve Davis Snooker ... speech and music on the 128k!) were all games I wrote ... />
Anyone remember this mystical 128k version of Steve Davis Snooker ... -
John Gibson InterviewThought some of you might be interested in this, just found it on some old zip disks: Please find below an incomplete John Gibson interview I conduc…
... this interview or maybe my memory is playing tricks with me ... Spectrum game courtesy of a 128K ROM add-on. At the ... a lot more but my memory isn't what it used ... a case of adding more memory to the Spectrum or did ... -
Can you name it?I'm looking for something on the speccy but I ain't sure what it actually is. Could be a game but I dunno. Here comes a very vague description.... T…
... first turn on a speccy 128k (white with a blue bar ... a little kid so my memory might be a little off ... -
Loading Screen ProblemI am putting together files on a tape that my game needs. The problem that I have is that after loading the "loading screen", the image is spoilt by …
... . If I saved all the memory from 16384 to the end ... for "newer" Spectrums ie the 128k and Amstrad versions ? I don ... -
Emulator with ability to watch memory?Hi! I'm looking for an emulator that can give me a realtime update of an address in memory. I've tried Fuse (on OS X) where I can set a breakpoint i…
... update of an address in memory. I've tried Fuse (on ... -
Where do you keep your tape images? CD, DVD, USB drive or Memory Sticks?I have my most beloved games (well over 300 titles) on my SD memory card. What's your type of archive medium?
I have my most beloved games (well over 300 titles) on my SD memory card. What's your type of archive medium? -
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…
... following:
* Chase HQ 128K, which was as easy as ... , then dump the contents of memory (from $6000 and $5F00 onwards ... -
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…
... this a correct map for memory contention?
Address Size ...
5B00-7fff 08k Contended Memory
8000-FFFF 32k Fast ... Memory (well normal memory really :) )
Cheers ... -
Renegade 128K and 48K - different moves?I've played the great beatemup game Renegade lately and noticed that 48k version seems to miss one of the moves. When you punch enemy several times…
... him by shoulders. Then,in 128K version you can throw him ... -
two areas of display[quote]Since Timex and ZX Spectrum 128K have two areas from which the screen can be displayed, there's a possibility to switch the areas at every fra…
... ]Since Timex and ZX Spectrum 128K have two areas from which ... second switchable image buffer in 128K models?
if it ... can I switch between this memory areas? -
You know how the 128K was faster than the 48K Spectrum?Regarding how the Spectrum 128K ran at 3.54 MHz rather than the 48K's 3.5MHz, was this difference enough to be an advantage? If not, then surely Sinc…
Regarding how the Spectrum 128K ran at 3.54 MHz ... programs when ran on the 128K, and added more complexity to ... run on both 48K and 128K machines. -
128k dead, no TV signalI got 128k spectrum (heatsink model) from a friend of mine. He told me that speccy is dead, and he doesn't know what's wrong with it. When I plugged…
I got 128k spectrum (heatsink model) from a ... ears). When I left speccy 128k for 10 minutes powered up ... read as a child about 128k and it would be for ... time (never before I saw 128k) to see it actually working ... -
ZX Spectrum +3 - incompatible ?Hello :) I'm newbie here. I know WOS site since years, never checked forum before ;) , but this moment came when I have problem. I wanna buy ZX Spe…
... Arkanoid to be unplayable
* Memory timing changes; some of the ... 48K, and a few older 128K, games were incompatible with the ... -
Looking for one particular music demoHi. Sorry if this is in the wrong forum, I couldn't think of anywhere else to put it. There is a music demo I'm looking for. Unfortunately I don't k…
... . I just have a distant memory of what it was like ... /> It was a demo of 128k music. There were lines bouncing ... -
Spectrum Screen Memory MapWhat's the advantage (mistery?) behind ULA's spectrum screen memory interpretation? 6144 bytes divided into 3 blocks, 2048 bytes long. if you want t…
... ?) behind ULA's spectrum screen memory interpretation?
6144 bytes ... behind this implementation? Why screen memory isn't interpreted continuously?
256K RAM chips in Spectrum 128KSince I have lot of 256K RAM chips, and my 128K has RAM error, I think about replacing all 16 RAM (64K ones) chips with 256K chips. Then it would be …
... 256K RAM chips, and my 128K has RAM error, I think ...
