-
just thinking about ...compo for zx 16k ? anyone ?
[QUOTE=Dr BEEP;402576]In fact a MiniGameCompo for ZX Spectrum only (with coding in lower memory).[/QUOTE]
MiniGameCompo has limit of 4K, good for VIC but not for ZX 16k -
This Is Your (Gaming) LifeHi there spec-chums. I'm in an inquisitive mood, and feel like doing a bit of writing, so I was wondering if you folks would like to share the story …
... envying to friends who had 128k models with awesome sound led ... magazines. Then resembling my Spectrum to 80k memory model compatible to Didaktik ... clone of Spectrum. Then it was almost compatible with 128k, but ... in second memory bank as it was on 128k, but the ... -
Announcing: The +2A/+3 FLASH ROM adapter boardAs I've mentioned in a couple of other threads, this project is coming along quite well now, so I thought I'd post some details up here. I've built …
... taster :)
[B]Sinclair Spectrum 128k +2a/+3 System Rom Flash ... programmed in circuit by the spectrum using this circuit.
... selection of the upper and lower 64k banks of the ... programmed by software on the spectrum
... -
memory chips spectrum +Hi with regards to memory chips the ones in there are tms4116 in the lower memory.there is some on ebay MCM4116BP20 can i mix these with tms ones or …
... there are tms4116 in the lower memory.there is some on ebay ... /> No, you can't. The spectrum low memory use 4116 -15 ( 150 ... -
Spectrum 48k Composited-modded motherboardI have a bit of a problem I'm hoping someone can help me with. I have a 48k Spectrum here in the USA and somehow, it's dead. I am looking for a new m…
I have a 48k+ spectrum that has comp mod and runs direct video from the tv output but the lower memory has a dead chip or maybe more it is stuck on the reset screen, if you don't mind changing the 4116 chips you can have it -
zx spectrum 128K+2(gray)-vanishing colorsHi, I just got "new" zx spectrum 128k+2(gray) made in uk version. Beside tape dead and memory issue - only first 16k RAM works in 48k mode, it has s…
... /> I just got "new" zx spectrum 128k+2(gray) made in uk ... /> version. Beside tape dead and memory issue - only first 16k RAM ... fix ?
P.S. For memory I will open another thread ... on Allegro to get any Spectrum in a great condition, for ... -
Midi out on a ZX SpectrumYears ago (may be over 15 years...) I soldered a small adapter that lets a keyboard or synthesizer connect to the ZX Spectrum 128K's midi/RS232 port.…
... to use midi on the Spectrum with.
1. I ... out port on a ZX Spectrum 128K heatsink model to send data ... -
Mistake in the 128K technical FAQ?[url]http://www.worldofspectrum.org/faq/reference/128kreference.htm[/url] [quote]Memory banks 1,3,5 and 7 are contended.[/quote] Really? I thought i…
... /technical-docs/ZXSpectrum128K_TechnicalManual.pdf"]ZX Spectrum 128K Technical Manual[/URL], page 7 ... in order to generate the memory
mapped displays.[/QUOTE]
Spectrum +2 Manual[/URL], page 147 ... -
Broken speccys on ebayI often see broken speccys on ebay,the usual listings of no display on pic etc,i know could be opening a can of worms when buying one,so can [B]some[…
... best after spectrum gets hot
- memory defects, playing full 48/128k game ...
Only persons knowing spectrum from tech site can do ... -
So you need to double (or triple, or quadruple) the clock speed...No particular reason for posting this, other than I was looking at an eZ80 evaluation board that does this, and that jogged my memory of a project I'…
... with a few connections to lower clock speed at proper ... the fact that ZX Spectrum's video memory is part of ... the normal Z80 memory space, complicates things. But ... ] to stabilize vs. a lower-speed part. I've had ... .25 MHz., and a Spectrum is not a ZX81... -
Spectrum hangs upWhat might be problem when my ZX Spectrum 48K (rubber keys) hangs up after few minutes play? It had memory problems but i changed (or an expert did i…
... Type this program in your Spectrum, or better yet, type it ... load it on your real Spectrum:
[code]10 ... /> To test both lower memory and upper memory, use 32763 for load ... ? (when not testing lower memory, when testing lower memory you will see that ... -
Spectrum hangs upWhat might be problem when my ZX Spectrum 48K (rubber keys) hangs up after few minutes play? It had memory problems but i changed (or an expert did i…
... to test lower memory (because Deathcase crashed). After 30 minutes my Spectrum hanged ... test program to test upper memory and no crashes. One test ... -
Speccy repairs?I've finally got round to testing all the various Spectrums that I seem to have accumulated over the years and discovered that "my" two machines (i.e…
... wave soldered boards like the Spectrum - and then using 260C hot ... internal power supply on the Spectrum's board (not the power ... , then it actually kills the lower memory chips, the TMS4116 data sheet ... think RWAP may do a Spectrum repair service if all this ... -
zx spectrum+128k PSU problemLast time I bought zx spectrum+128k heat sink, but without PSU. What PSU can I use ? I have also spectrum 128+2 grey model with power supply. Is that…
... ]Last time I bought zx spectrum+128k heat sink, but without PSU ... I use ? I have also spectrum 128+2 grey model with ... (same polarity, same voltage but lower amp output). -
zx spectrum +2 troubleshootingHi There I am new here and I need some advise as to where to look for issues on my zx spectrum +2 it was working fine this morning .. then while pl…
... at this from the Zx Spectrum 128k Technical service manual
I ... ?
so are the memory just striped within a particular ... -
The Programmers Development System (PDS)Hi everybody, I recall this system has been mentioned several times on WoS forums. Last time was, I think, when those sources from Maz Spork (Buggy …
... up and running with a Spectrum +3 P2 cross-development ... code on a real Spectrum as it runs at ... using to develop for the Spectrum 128K +3:
... full 48K memory map.
Auto detect at Spectrum end to ... P2 to Download to the Spectrum, are you using the ... -
Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... application that communicates with the Spectrum 128K. I have finished the ... access to the 128K memory banks. The Spectrum link occupies the ... last 256 BYTES of the Z80 memory ...
This will reset the Spectrum:
zx232 /r ... -
Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... 512 BYTES of the Z80 memory map (65024 to 65535) ... final Z80 code so no memory was modified, thus PUSH/ ... of the full Z80 memory map from 0 to ... BYTES of memory are left to finish the Spectrum end of ... about the development of my Spectrum 128K RS232 link. I'm ... -
Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…
... load single files into fragmented memory and it is proving to ... examples. I guess the Spectrum's limited memory and inability to deal ... ebay today (Original 48K and 128K+) so I'm gonna go ... -
emulatorsplease help can we see clearly which emulator emaulates which hardware is there any that has a pc function key for the mulitface nmi button and the +…
... sam coupe support to spectrum emaultors please
... pc in a usb memory card reader please ... I could then snapshot the memory to a .SNA file ... machine code program into Spectrum memory and runs it using ... Fi (twin tape) with Spectrum 128K+ stacked on top
... -
Transferring games into MicrodriveLast week a big pack of empty microdrive cartridges arrived, and now I'm ready to playing with my little microdrive equipped speccy. One of my aim w…
... Once transfered to the Spectrum using a BINARY tape ... Amstrad models of the Spectrum 128K to recieve modified .SNA ... modifies the data in memory so no need for ... link at the end of memory - the part of ... work out how the Spectrum cassette system functioned. I ... -
New stereo audio board for fitting on AY chip - interested?Hi, I developed a small board that fits on the AY chip inside 128K ZX Spectrums: [IMG]http://www.benophetinternet.nl/hobby/vanmezelf/stereo_audio.j…
... for complete sets of ZX Spectrum with DivIDE, and I supply ... most cases.
Most ZX Spectrum 128K models do not have great ... the AY volume is much lower than the beeper volume, and ... -
ZXC3 Rom CartridgeI recently aquired a ZXC3 Cartridge Rom from [URL="http://www.fruitcake.plus.com/"]Paul Farrow[/URL] fully populated with the latest diagnostic softw…
... 16k into the speccy's memory at once. Shirley this limits ... ) all on a lowly 48K spectrum.
They key to ... the original 48K Spectrum ROM but also with 128K BASIC (something that ... (?) lines.
The 128K Flash memory of the ZXC3 is programmed ... -
Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... I'm happy with a Spectrum 48K feature-wise. But suppose ... /UHF these days).
[*] Replace lower 16K RAM with an SRAM ... add a soundchip to enjoy Spectrum 128K software that uses it.
lower overall cost & then enjoy ... -
ZX Spectrum 48K, issue - works fine till it gets hot (?)ZX Spectrum 48K, issue 2, works just fine, tested with Winston's diag board. At a certain moment in time however, it seems to run hot and stalls. Whe…
... as VRAM in a standard Spectrum 48K, issue 3B.
lower-memory/12-a-direct-wired-prototype ... -
repaired a 48K, yay :)I just managed to repair one 48K. After socketing all eight lower RAM chips (hard work!) and replacing few of them, it showed the familiar "Sinclair …
... & there) as replacement for Spectrum DRAMs? ...[/QUOTE]
I once ... 4164 DRAM for repairing the lower memory of a 48K, after simply ... -
ZXDS 0.9.1 beta 1Hi! After way too much time, new [URL="http://zxds.raxoft.cz/"]ZXDS[/URL] version is available. Doesn't add much stunning features (although the dis…
... it fully support the Sinclair Spectrum 128K?
[*]Does it allow ... the loading/saving of 128K Snapshots?
[*]Is it ... only ) Spectrum emulator for the DS that fully supports 128K mode and ... doubled up ) and the extra memory ) so if Patrik feels to ... -
Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... are switchable between 48K Spectrum, 128K Spectrum, Pentagon and Scorpion, ... failed (0xff)
Contended memory? passed
High port ... (B=0x01)
Contended memory? passed
High port ... failed (0x00)
Contended memory? failed (0x02)
High ... -
128K games clarification req.While nostalgically thumbing through the April 1986 issue of Computer Gamer I came across a list of games (page 15) that were 'announced' at the laun…
... types from the Advanced Search "Memory" option:
16k - 16k ... higher memory models (except for any possible 128k compatibility problems). The 128k & 128k ... .org/infoseek.cgi?regexp=^ZX+Spectrum+128K$&loadpics=1]this page ... -
ZX Spectrum Woes...In my endeavours to get my second Spectrum (Issue 3) working I have replaced the CPU, memory and lower ram. I have fitted sockets for the CPU and me…
... got all that boot the spectrum and according to the manual ... /> I'd be leaning towards lower memory in your case, even though ... getting past the lower memory, if it was upper memory you would at ...
