World of Spectrum
  • Categories
  • Discussions
  • FAQ
  • Sign In
Home › Search
Title Search
@title beer Word 'beer' in title
User Search
  • @user admin Only posts by Admin
Text Search
  • @body beer Word 'beer' in the text
Phrase Search
"Hello World" Exact phrase match
Exclude Terms
  • car -red Search cars that are not red
"Or" Searches
  • honda | bmw 'honda' or 'bmw' results
Multi-Field
@(title,body) hello Both contain 'hello'
WildCard
  • hond* civ* Match all with an astrix
Combination
  • @title bmw @user admin
See more supported syntax examples
Search Again :: Adv Search 1000 results in 0.007s
<1…18192021222324…34>
  • Not worth reading really - unless you have some spare time(Mods if you want to move it please do it does have a sort of hardware theme and a couple of recommendations at the end :) About two years ago now I…

    ... proud owner of a MicroDrive ULA - not many can say that ... on screen is nearly always ULA related. Anyway being into IT ... speccy had died was the ULA/lower ram, so what would ...
    hedge hedge January 2011 Hardware
  • 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…

    ... .

    Voltage regulator and ULA both get very hot, but ...
    georgedb georgedb January 2011 Hardware
  • Issue 6a black and white problemGot a 6a board, no colour, black and white striped border (when it should be blue or red), and the display visibly judders left and right slightly ev…

    ... ?

    Composite modded, replaced ULA, checked memory, could this be ...
    Macc Macc January 2011 Hardware
  • Heads up on the Global Game JamIt's an international event where teams try to complete a game in 48hrs. There are no limits on platform, so spectrum games are allowed if your tea…

    ... , is restricted to a color palette of four shades of the ...
    wozname wozname January 2011 Games
  • Speccy 128 Shadow screen.How much is the shadow screen used in 128k commercial software? I ask because I am looking at putting 128k of memory in the 48k setup I have been bu…

    ... way of determining if the ULA or the CPU is reading ... signals are provided via the ULA, its a pain), Alas, its ...
    spodula spodula January 2011 Hardware
  • How the spectrum generates the video from ramHi everyon, I know that most people here allready know this but i think i found out how the spectrum acctually dispalys stuff and why the LD x, (HL)…

    ... order ram (> 16K) the ULA (or PIC in my case ...
    Robin Robin January 2011 Hardware
  • Time Cop[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0013089[/url] I can't be 100% sure, but it seems like that Moonsoft are the true authors of Ti…

    ... .pri.ee/zxscreen/border/0/palette/pulsar/mode/mix/type/standard ...
    moroz1999 moroz1999 February 2011 Infoseek database
  • Fully integrated ZX+Hi, I just want to show some inspiration for integration HW to ZX+ case ;-) - ZX48 issue 3 board, without all parts regarding video generating (pa…

    ... /> - scandoubler which catch data during ULA VRAM access
    - Divide with ...
    willcz willcz February 2011 Hardware
  • ZX spectrum +2 issue3 (gray) videoout problemHi! Have distorted flickering image on ZX spectrum +2 gray issue3. RGB connection thru sony CXA rgb->svideo coder (Good quality! but flickering) [ur…

    ... /plus2sch.png[/url]

    ULA sync malfunction?
    nikor4 nikor4 February 2011 Hardware
  • Smooth (vertical) scrolling on ZX SpectrumI was just thinking about this. You know, you have systems like Atari 2600 or Sega SG-1000 that have no hardware scroll, but they have games that sti…

    ... to do the tricks within ULA display time.

    I ...
    maiki maiki February 2011 Games
  • Image To ZX Spec 1.3.0Image To ZX Spec 1.3.0 The 8x8 GigaScreen support is probably jumping the shark as other tools will do a better job but it was requested some time a…

    ... .3.0
    - Added "GigaScreen" palette mode (102 colours).
    - Added ...
    brownb2 brownb2 March 2011 Announcements
  • Is ZX80 really "Z80 only"?The Spectrum has ULA to generate video display. Does the ZX 80 have any kind of processing chips apart from Z80? How is the video display generated o…

    The Spectrum has ULA to generate video display. Does the ZX 80 have any kind of processing chips apart from Z80? How is the video display generated on ZX80? How does it compare to Atari 2600's CPU + TIA combo?
    maiki maiki March 2011 Sinclair Miscellaneous
  • 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…

    ... signal provided by the ULA is the 14MHz ULA clock signal divided ... shows pin 32 of the ULA as high and pin 6 ... wave. Pin 39 of the ULA is permanently high, although the ...
    weathereye weathereye March 2011 Hardware
  • Memory upgrade for ZX Spectrum 16/48This is external memory upgrade for ZX Spectrum models with 16kB ram. Can be connect also to 48kB models, but need remove 8 dram chips (from sockets …

    ... external ram pages are fast (ULA no slow down CPU and ...
    velesoft velesoft March 2011 Hardware
  • Faulty +2AHi! I have a +2A from a friend which is not working. I recently made a composite video output for it, using a small circuit from Sami Vehaama. When …

    ... ]

    I think the ULA is faulty... but it could ...
    Hernán Pablo Álvarez Hernán Pablo Álvarez March 2011 Hardware
  • Is this the infamous Dead CockroachCan anyone help me. I have an issue two spectrum that I want to list on ebay, but I want to know if this has the dead cockroach ULA fix. I would have…

    ... this has the dead cockroach ULA fix. I would have presumed ...
    flashbackgames flashbackgames March 2011 Hardware
  • Does the usual composite mod damage Speccies?Hi people, Just browsing eBay -as you do - and I noticed this auction: [url]http://cgi.ebay.co.uk/ZX-SPECTRUM-48K-GOOD-COND-COMPOSITE-OUTPUT-SINCLAI…

    ... usual "whack the line from ULA straight to the modulator output ... popular, because by wiring the ULA straight to the output (and ... ) you can apparently damage the ULA.

    Is this actually ... damaging my oh so precious ULA by doing this?
    Spirantho Spirantho April 2011 Hardware
  • Brief report about RetroEncounterAnother April... another retro event! (Firstly sorry for the quality of the photos, owing to not being able to find my camera battery before leaving …

    ... of an external FPGA-based ULA+ implementation) it was finally time ...
    Winston Winston April 2011 Sinclair Miscellaneous
  • SpecBAS 0.644 now available.There's a new SpecBAS out, and it's available for download here: [url]https://sites.google.com/site/pauldunn/SpecOS.zip[/url] Not much new (again) …

    ... remap them to match your palette, with dithering options if the ... not available in your screen palette.

    Ah yes, ... also added the "web safe" palette and some greyscale colours to ... the default palette.

    Please, do ...
    Dunny Dunny April 2011 Sinclair Miscellaneous
  • ZX Spectrum 48k issue 3b power problem?Hi :) I was lucky enough to find a couple of ZX Spectrums at a car boot sale yesterday. I spent the evening fiddling about with one (issue 2) and t…

    ... up at all, including the ULA. Im wondering if this is ...
    vinnivee vinnivee April 2011 Hardware
  • ZX Microdrive errorToday I started some ZX Microdrive having in the closet, and only one has given me problems with the typical [B]Microdrive Not present[/B] error. As …

    ... there is no problem of ULA and the motor starts, I ...
    Mobutu Mobutu April 2011 Hardware
  • Amstrad Toast Rack?Hello there my fellow WoS'ers Recently I have been very lucky with my brother giving me a Sinclair Spectrum 128K+ (Toast Rack), it needed a little a…

    ... servicing, I noticed that the ULA is [B]Amstrad[/B]
    ULA, arguably suggesting a closer-tie ... are known to have Amstrad ULA's in some models.
    Zetr0 Zetr0 May 2011 Hardware
  • Hutch the RabbitI'm currently working on the graphics for a game that will hopefully be available for the iPhone/iPad or something. Still in it's very early stages, …

    ... style with a limited colour palette.....but I created the character ...
    redballoon redballoon May 2011 Announcements
  • Support of other SCREEN$ formats in ZX-PaintbrushDear readers, I've already implemented a nearly complete ULAPlus support in my developing version of ZX-Paintbrush. Works fine so far. But I asked m…

    ... $ (256x192 pixels, 32x24 attributes, standard palette)
    6912 bytes
    [*]ULAPlus ... above, but with 64 extra palette bytes)
    6912+64 bytes ... above, but with extra 64 palette bytes for ULAPlus support, making ...
    clausjahn clausjahn May 2011 Emulators
  • Grey+2 displays cyan instad og bright 0 whitehere's a weird one one of my grey+2's displays cyan instead of white, yet bright 1 white is ok I swapped a ULA out of a machine that is ok and it's…

    here's a weird one

    one of my grey+2's displays cyan instead of white, yet bright 1 white is ok

    I swapped a ULA out of a machine that is ok and it's the same

    this comes through both rf and scart, any ideas?
    BiNMaN BiNMaN May 2011 Hardware
  • Shadow ROM partial decoding not implemented in emulatorsOr at least, not implemented in Spectaculator, and it seems that not in Fuse too. [URL="http://www.speccy.org/foro/viewtopic.php?f=8&t=408&start=53"…

    ... main ROM, not floating bus (ULA/FFh), of a mirror of ...
    mcleod_ideafix mcleod_ideafix June 2011 Emulators
  • Spectrum+ fault - lines on boot screen, freezesThe ZX Spectrum+ I bought in the car boot has a fault. When you boot it, it's displaying the Copyright screen, but each character position has a vert…

    ... I don't think the ULA had any reason to be ... it just be that the ULA isn't suitable for it ...
    Muzer Muzer June 2011 Hardware
  • SpecBAS 0.690 Now AvailableHi folks - 0.690 is now available at the usual location: [url]https://sites.google.com/site/pauldunn/SpecOS.zip[/url] You can also download the rece…

    ... works. Try hitting BREAK, then PALETTE DEFAULT, then use CAT to ... code to flow incorrectly.
    PALETTE COPY didn't update the ... internal palette properly, which caused issues with ...
    Dunny Dunny July 2011 Sinclair Miscellaneous
  • ZX Spectrum 48K clone and test resultsHi! This is my first post, so, first of all, I'd like to say hello to the whole community! I am Alessandro Dorigatti from Italy and I'm developing …

    ... Chris Smith "The ZX Spectrum ULA: how to design a microcomputer ...
    adorigatti adorigatti July 2011 Hardware
  • Spectrum 128k+ Toastrack lower Beeper level?Does anyone know the easiest way of matching the AY and beeper levels? I'm guessing perhaps the easiest thing to do is lower the beeper line rather t…

    ... beeper comes out of the ULA and maybe drop the level ... the pin outs of the ULA for the 128k+ anywhere? No ... which pin out of the ULA the beeper comes from and ...
    RobeeeJay RobeeeJay August 2011 Hardware
<1…18192021222324…34>

Latest Posts

  • I bought an accoustic guitar. How do you play it?
    dm_boozefreek on 7:51PM
  • Goodbye Z80
    zx1 on 7:11PM
  • Happy 40th Birthday to the Amstrad CPC464!
    AndyC on 6:29PM
  • Another Birthday! The Game Boy Is 35!
    dm_boozefreek on 6:17PM
  • I am currently watching.....
    Antiriad2097 on 5:05PM
  • European Software Titles with an English version
    harriusherbartio on 12:06PM
  • How Do You Categorize Your Speccy Software and Games?
    harriusherbartio on 11:21AM
  • Fixed Speccy Software. And which games remained unfixed?
    harriusherbartio on 11:01AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21

HitBox

Word Docs Hits
ula 7.3K 13K
palette 1.7K 3.1K

Related Threads

  • ULA......Woooooo and ULA 160??'ello all from down under !<br /> <br /> they don't know the speccy well this way it seems, <br /> <br /> anyways, picked up my brand new astra yeste…
  • Serching for ZX printer ULA and ZX interface I ULAIs there anyone having any spares. In both cases, I swapped ULA's from working equipment which fixed things, so I'm 100% sure it's the ULA that is ca…
  • Where: ZX Printer ULA's and ZX interface I ULA'sIs there any source left for these ULA's? Alot of tings can be replaced, like the ZTX transistors and occasionally you can come accross a normal ZX S…
  • New colors / switchable color palette with regular ULA ?Hello. This may be an ignorant question but I just thought about it today and wanted to post it here to get some opinions.<br /> <br /> OK, so, today…
  • ZX-Paintbrush and global palette and ula+ supportHello, <br /> <br /> I think I need some help for the palette issue of ZX-Paintbrush. I want to check whether the way I'm about to clear the palett…
  • 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.<br /> <br /> This col…
  • WANTED: 128k+ or 128k +2(early grey mod.) ULA chipHello,<br /> Attempting to repair my 128k+ speccy.<br /> Needs a ULA(IC1)chip from either a 128k+ or an early +2 will work also.<br /> If anyone has …
  • ULA schematicsHi everyone.<br /> <br /> Some while ago I remember getting hold of some circuit schematics of the innards of the Speccy 48K ULA. Sadly I've since lo…
  • ULA?Just curious, what does ULA stand for - I'm guessing Ultra Large (Gate) Array?
  • The ULA and ScreenI've asked something similar before but please bear with me.<br /> <br /> I'm trying to understand the way the screen is controlled.<br /> <br /> The…

Related Searches

  • 3b ula
  • issue 3b ula
  • harlequin modified ula
  • ula model 2
  • ula
  • zx 2 ula
  • zx 2 ula interchange
  • zx 2 ula swap
  • grey 2 ula swap
  • ula 128
  • ula replacement
  • 2b dead ula
  • black 2 dead ula
  • slam ula
  • wip ula
  • ula replacement module
  • a15 ula
  • ula clon
  • ula palette
  • ula plus palette

Copyright © 2024 World of Spectrum