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New colour palette for 16K/48K/+ machines, based on ULA YUV voltagesI’ve made a colour palette for 16K/48K/+ machines, based on the YUV voltage tables in Chris Smith’s book The ZX Spectrum ULA. This colour palette …
I’ve made a colour palette for 16K/48K/+ machines, based on the YUV voltage ... colour palette is suitable for ZX Spectrum 16K, ZX Spectrum 48K and ZX Spectrum+ machines, basically machines ... not suitable for 128/+2/+3/+2A machines, as these use a TEA2000 ... -
New colour palette for Spectrum emulators, 16K/48K/+ machinesI’ve made a colour palette for 16K/48K/+ machines, based on the YUV voltage tables in Chris Smith’s book The ZX Spectrum ULA. This colour palette …
I’ve made a colour palette for 16K/48K/+ machines, based on the YUV voltage ... colour palette is suitable for ZX Spectrum 16K, ZX Spectrum 48K and ZX Spectrum+ machines, basically machines ... not suitable for 128/+2/+3/+2A machines, as these use a TEA2000 ... -
Test program for 128k machinesThere is a Test Program for 16/48k machines: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0008884&loadpics=3[/url] Is there a similar progr…
There is a Test Program for 16/48k machines:
[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0008884&loadpics=3[/url]
Is there a similar program for Spectrum 128/+2/+3? -
Hardware pics wantedWe're looking for real life photographs of all hardware items and their packaging (if nice). There are many items I've never seen and I assume that w…
... a crack at building one.
I have already made ... be easy to build a Spectrum from scratch, ... I have made a new keyboard for my 48K to replace ... is very similar to a design made by Droy (link ... /> I have PCB artwork for a joystick interface based on the ... -
DivIDE CompatabilityThe Spectrum is 30 show proved a valuable event for investigating issues with Spectrums which do not work with the DivIDE.... The ones I sell are ma…
I guess no-one make a new PCB simply because ... to do so rather do a complete clone instead. Why ... make a PCB when the ULA chips ... produced anymore. Better make a clone that does not use ... I would _love_ to have a new PCB for my 48k machines :) -
DivIDE CompatabilityThe Spectrum is 30 show proved a valuable event for investigating issues with Spectrums which do not work with the DivIDE.... The ones I sell are ma…
... not produced anymore. Better make a clone that does not use ... would _love_ to have a new PCB for my 48k machines :)[/QUOTE]
I could imagine a new ... case, uses a Z80 and has a ULA socket with a couple of ... -
ANN: Spud v0.230Ok, another new Spud... [URL="http://bit.ly/16OFkuQ"][COLOR=#0066cc]http://bit.ly/16OFkuQ[/COLOR][/URL] [quote] v0.230 ADDED: Options. When selec…
... ;727326]Import / Export for editing would be a great feature if its ... function for 128k models (and that works great) but the 48k is ... only there was a custom ROM for the 48k machines which didn't use ... -
ANN: Spud v0.230Ok, another new Spud... [URL="http://bit.ly/16OFkuQ"][COLOR=#0066cc]http://bit.ly/16OFkuQ[/COLOR][/URL] [quote] v0.230 ADDED: Options. When selec…
... function for 128k models (and that works great) but the 48k is ... then variables will still cause a problem because thing like INK ... a variable) is valid.
If only there was a custom ROM for ... the 48k machines which didn't use ... -
Memory Available for 16k and 48kAm I right in thinking that if I am writing a 16k Game, I have 8k available for the machine code prog 6000h to 8000h, and for a 48k game I have 40K a…
... I am writing a 16k Game, I have 8k available for the machine ... prog 6000h to 8000h, and for a 48k game I have 40K available ... are the memory areas available for 16k and 48k programs respectively? -
16K/48K Lower RAM (4116) replacement.You may want to read [URL="http://www.worldofspectrum.org/forums/showthread.php?t=37957"]this thread[/URL] for background information on the quest t…
... based replacement for the lower RAM that works in all 16K/48K Spectrums ... reasonably fast (at least for a high to low input transition ... in the UK for free. Please send me a private message ... give priority to those who made useful or interesting contributions to ... -
Keyboard for ZX Spectrum 16k/48k or HarlequinThere is a keyboard developed originally for use with the Harlequin but maybe used as well with any 16k/48k ZX Spectrum. The keyboards offer a great …
There is a keyboard developed originally for use with the Harlequin ... with any 16k/48k ZX Spectrum. The keyboards offer a great and ... And there is a rubber mat alternative 48K-KDLXR with other ... all parts or mounted version for immediate usage here:
... -
Attribute 2 You - a new demo for 48K machinesHi. There is a new demo for ZX Spectrum 48K with AY-interface. Code/idea/design: MatGubbins. Music: Yerzmyey. DOWNLOAD: http://www.pouet.n…
... />
There is a new demo for ZX Spectrum 48K with AY-interface ... -
ZX Spectrum colour palette - Equivalent 8-bit RGB values?I'm wishing to do some ZX Spectrum games screenshots on my Mac, but cannot find any information on the net which states what the equivalent 8-bit RGB…
... now have such a colour palette.
I made a spreadsheet which ... and generates RGB24 values for the 16K/48K/+ ULA. It models ... outputting the reference voltage for black) and applies the ... different reference voltages for V - the version for V on + ... -
What's the correct Spectrum colour palette?Prompted by the recent SCR-to-GIF conversion thread, I was pondering writing one in Z80 assembler. As I did a LZW compression routine a while ago tha…
... a colour palette which might be of interest.
I made a ... and generates RGB24 values for the 16K/48K/+ ULA. It models ... are outputting the reference voltage for black) and applies the ... different reference voltages for V - the version for V on +V ... -
"TommyGun" gets a complete MAKEOVER for next release ...From the author, Tony Thompson ... """""""""""""""""""""""""" [B][I] I hadn't worked on the TommyGun editor for while. But when I got sick (about …
... /> I wrote a plugin system for my place of work a few years ... you can even write a Windows bitmap Palette plugin to support any ... ones could be mosiac, AutoMasking (for sprites etc) and color replacement ... really feel that I've made a much better very of TommyGun ... -
Is this a good eprom burner?Just came across this eprom burner: [url=http://www.futurlec.com/EPROMProg.shtml]Futurlec Eprom Burner[/url] I've been looking for an eprom burner …
... br /> I've been looking for an eprom burner (most are ... and came across this one for $79.00 (About ? ... Would this work with roms for 16k, 48k, up to the +3 ... maybe roms for the interface2 carts (for doing custom made carts ... />
Would this be a good choice? -
ram unity for 16k allows also to plug a joystick?hello I?d like to know if a RAM interface for a 16k spectrum allows also to plug, together, a joystick? Thanks
hello
I?d like to know if a RAM interface for a 16k spectrum allows also to plug, together, a joystick?
Thanks -
What's the correct Spectrum colour palette?Prompted by the recent SCR-to-GIF conversion thread, I was pondering writing one in Z80 assembler. As I did a LZW compression routine a while ago tha…
... could work out the colour palette, initially saving a GIF from ZXSpin, which ... /> As there was a variation from the pattern for BRIGHT 0 WHITE ... 202 and 192,192,192 for BRIGHT 0 WHITE. So I ... programs used the same colour palette when saving a screenshot. So what's ... -
Replacement speakers for 16/48K SpectrumsThought I'd share a source of replacement speakers for the 16/48K machines: http://uk.rs-online.com/web/p/miniature-speakers/7903975/ (Equivalent…
... 'd share a source of replacement speakers for the 16/48K machines:
machines,and are only 0.8mm ... ohm impedance so will be a tiny bit louder than the ... if fitting one to these machines, add a 180 ohm resistor in ... -
Need a new keyboard for Issue 2I've dug out my old Spectrum's today. My +3A and +2 grey are both working perfectly. However, my old early Issue 2 keyboard was replaced with a SA…
... to get a replacement membrane for the SAGA, so am looking for a good ... keyboard. Or a replacement rubber key case. Not a 48k+ case.
The empty socket is for the FOXX 32k upgrade kit ... extra memory. It was originally a 16k machine, bought in January 1983 ... -
16 K Sinclair Spectrums Still Available?Hi. I wanted to know if the 16 K Sinclair Spectrums are still available to buy. I have looked around on the net without any success. Maybe someone kn…
... many made and they seem to command a premium price over the 48K machines ... though.
The only 16K machines that are truly collectible are ... without the room for additional RAM chips, meaning 48K ones required an ... -
Spectrum 8bit IDE adaptersHello there my fellow WoS'ers Today I am pleased to (finally) release these little adapters into the wilde [URL="http://postimage.org/image/1aceto6…
... ) This still requires a 16k ROM ( 27c128 ) for Pera Puniks PP ROM ... for the 48k/128k'ers[/B][/COLOR]
[INDENT]As a bonus for the 48k/48K ... this PCB board I intentionally made this signal track as ... mods-how-to's for both these machines (128k's and 48ks ... -
Speccy Vs Amstrad CPC Vs C64I hope no one minds me posting this here as well as in the announcements section. I'll delete it if there is a problem. It's childish fun but can I …
... than an iPad! The colour palette for the 64 was simply awful ...
The speccy had a full 48K for a program, more colourful graphics and ...
point 1. the c64 colour palette is not awful it is ... flexible palette of all the 8 bit machines. we spent a long ... -
Composite video ghost image on ZX Spectrum 128K +2Hi, I have a ghost image on the composite video out on my ZX Spectrum 128K +2 and have run out of ideas of what could be wrong. Does anybody have a…
... exception of the +12V being a bit low.
- ... I replaced it with a new ZTX651. I also ... 12V supply but it made no difference as I ... 12V supply is +/-10% for the 16k/48k machines (Ref: ZX Spectrum service ... tested in circuit with a meter via the circuitry ... -
Most accurate display on emulatorWhich Windows emulator has the most accurate display. I am making a game and one of the tiles is not showing correctly on an real spectrum +2 machin…
... a ZX Spectrum.
The 16k/48k ZX Spectrum was designed only for a ... modulated RF output. Even with a ... earlier 16k/48k machines), and so a different colour encoding ... connection methods, for analogue, the ... -
48k Spec with composite video mod, screen adjustment possible?I've had a 48k Speccy with a composite video mod for a few years now, and although it works perfectly otherwise, the screen isn't centered correctly …
... (type 6C001E-1) used in 16K/48K/+ machines with issue 3 PCBs and ... all subsequent machines and subsequent ULA versions. Sinclair apparently made a slight change ... when I attach the 48k Speccy straight to a TV, the black ... I'm able to, thanks for the tip. -
Repairs and Reparing.Hi All, Just finished resurrecting an Issue 3A board. Had black lines, so replaced the lower 16K RAM chips, Amazed they just cost a couple of doll…
... These machines only need them replacing on failure.
For 16k/48k/+ ... models, the most common problems are a failure of ... ROM, and the LM1889 colour encoder chip are all ... DC converter circuitry as a preventative measure plus any ... -
[NEW]: Spectaculator 4.0Hi everyone, Finally managed to finish it... enjoy! --- [NEW]: Spectaculator 4.0 Spectaculator is a Sinclair ZX Spectrum emulator for PCs runnin…
... .
Spectaculator emulates the 16K/48K/128K/+2/+2A Spectrums and ... Spectrum +2A in addition to 16k/48k/128/+2 Spectrums.
a colour TV
for their Spectrums.
Broken 16K/48K spectrums wantedHi, I'm interested in broken 16K & 48K ZX Spectrums, all versions. I'm going to repair them, and add into my collection. If you have several, the b…
... /> I'm interested in broken 16K & 48K ZX Spectrums, all versions ... have several, the better because for one machine postal cost can ...
