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 0.028s
<1234567…34>
  • The ZX Spectrum ULA bookFound a copy of the ZX Spectrum ULA book by Chris Smith that I've never read. This is a new book that was given to me years ago and I've never got ro…

    ... a copy of the ZX Spectrum ULA book by Chris Smith that I ... read. This is a new book that was given to me ...
    Mr Millside Mr Millside October 2020 Sales
  • ULA Book - Target Audience?This is probably of most intrerest to hardware chaps, but a greater community input would be good. I've been turning all my ULA analysis into a love…

    ... into a lovely book called "The Sinclair ZX Spectrum ULA". I'm doing ... the ULA encapsulates.
    Do I pitch it at the Spectrum internals ... of a "Workings of the Spectrum" book?[/B]
    - I don't ...
    csmith csmith May 2008 Sinclair Miscellaneous
  • Spectrum ULA Book AnnouncementFurther to getting inside the ULA, I've turned my ramblings and lab book into a more professional book that you can all own! I'm putting a lot of ef…

    ... inside the ULA, I've turned my ramblings and lab book into ... a more professional book that you can ... [url]http://www.zxdesign.info/book/bookAnnounce.shtml[/url]

    csmith csmith December 2008 Hardware
  • csmith talks about games/ULA book on EITBHere is what looks like a very rough edit, courtesy of EITB (Basque country TV) with Chris Smith about the ULA book and game engines of back in the d…

    ... ) with Chris Smith about the ULA book and game engines of back ... expert in both the ZX Spectrum architecture and game engines Chris ... architecture of the Sinclair ZX Spectrum, which brought a great deal ...
    Winston Winston July 2011 Sinclair Miscellaneous
  • Retroleum Nebula - A Spectrum ULA replacement moduleHey you guys.. Just wanted to mention a new Spectrum doobrie created by myself (Phil Ruston) and Alessandro Dorigatti: Namely, the Nebula - A Spec…

    ... to mention a new Spectrum doobrie created by myself ... , the Nebula - A Spectrum 48 ULA replacement module. You can ... co.uk/electronics-articles/nebula-spectrum-ula-chip-replacement-module/
    ... to Chris Smith for the ULA book:)

    Cheers,
    ...
    Retroleum Retroleum April 2016 Hardware
  • The Spectrum Pocket Book by PhippsSeems we don't have the inlay to this. Should [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0013386"]machine code tools[/URL] be called The …

    ... tools[/URL] be called The Spectrum Pocket Book. I know it's ... the same name as the book, but that's what the ...
    Hairy Hairy April 2010 MIA/STP/SDP
  • ULA BookI've just had an email stating that my ULA book is "in the post" - yay! Well done Mr Smith for all the hard work on this.

    I've just had an email stating that my ULA book is "in the post" - yay! Well done Mr Smith for all the hard work on this.
    MrCheese MrCheese August 2010 Hardware
  • ula bookula book is here: [url]http://www.zxdesign.info/book/[/url] can i post sam coupe stuff here - she kind of is a speccy if you stuff the speccy rom i…

    ula book is here:

    [url]http://www.zxdesign.info/book/[/url]
    was readinfg the ula book and this is not described ... as ula snow - the description of that ... which is what i thought ula snow was whereas that is ...
    Roger Jowett Roger Jowett September 2010 Hardware
  • ZX Spectrum ULA + Glue Logic in VHDL for EPM78128SLC84Hi. I'm wanting the VHDL code for the Spectrum ULA and Glue logic to pop onto a Alter MAX EPM7128SLC84 (CPLD) IC. I'm wanting it to perform : Memo…

    ... the VHDL code for the Spectrum ULA and Glue logic to pop ...
    Various other essential ZX Spectrum functions

    I know ...
    lezanderson lezanderson February 2013 Hardware
  • ZX Spectrum ULA + Glue Logic in VHDL for EPM78128SLC84Hi. I'm wanting the VHDL code for the Spectrum ULA and Glue logic to pop onto a Alter MAX EPM7128SLC84 (CPLD) IC. I'm wanting it to perform : Memo…

    ... the VHDL code for the Spectrum ULA and Glue logic to pop ...
    Various other essential ZX Spectrum functions

    I know ...
    lezanderson lezanderson February 2013 Development
  • New 80s ZX Spectrum Nostalgic BookPlease may I bring to you attention a new Spectrum related book that I have written called: Diary Of An 80s Computer Geek - A Decade Of Video Games,…

    ... to you attention a new Spectrum related book that I have written ... Cassette Tapes.

    The book provides an interesting insight into ... great industry.

    The book is currently available only through ...
    sj_howlett sj_howlett April 2014 Announcements
  • Creating the Sinclair ZX Spectrum Vega bookI am looking for the "Creating the Sinclair ZX Spectrum Vega" book.

    I am looking for the "Creating the Sinclair ZX Spectrum Vega" book.
    Fabrizio Pedrazzini Fabrizio Pedrazzini August 2016 Wanted
  • Interface 1 ULAIs there a technical description of the functionality of the Interface 1 ULA, similar to the "The ZX Spectrum ULA" book? Specifically, what is the…

    ... the Interface 1 ULA, similar to the "The ZX Spectrum ULA" book?

    ULA? Superficially, ROMCS feeds into the Spectrum to disable ...
    Jonathan Harston Jonathan Harston December 2021 Hardware
  • Sinclair Spectrum ULA BookAnnounced in the Hardware forum, but might be interesting to others: [url]http://www.worldofspectrum.org/forums/showthread.php?p=324213[/url] Regar…

    Announced in the Hardware forum, but might be interesting to others:

    [url]http://www.worldofspectrum.org/forums/showthread.php?p=324213[/url]

    Regards
    Chris
    csmith csmith December 2008 Sinclair Miscellaneous
  • Definitive Replay Attendance List 2011There's not too long to go until Replay 2011 in Blackpool, so I thought I would make a separate thread to list WOS members who say they're going to t…

    ... (author of the definitive ZX Spectrum ULA book, ISBN-13:978-0-9565071 ...
    Spector Spector October 2011 Announcements
  • New version emulator ZEsarUX-4.0Hi I have uploaded a new version of my emulator ZEsarUX 4.0. You can download it from the project web page: http://sourceforge.net/projects/…

    ... Prism, ZX-Uno and Inves Spectrum+.

    Other changes ... Hotswap to 48k on all Spectrum machines
    Fixed Timex ... /> Fixed contended memory timings on Spectrum 128k and +2A
    ... to Chris Smith "The ZX Spectrum ULA" book
    Fixed cursor keys ...
    chernandezba chernandezba March 2016 Emulators
  • 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…

    You may find The [URL="http://www.zxdesign.info/book/"]Spectrum ULA Book[/URL] very helpful, :)
    polomint polomint January 2011 Hardware
  • 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…

    ... [URL="http://www.zxdesign.info/book/"]Spectrum ULA Book[/URL] very helpful, :)[/QUOTE ... CPU reading the non-ULA ram (So i dont ... of the two pages the ULA ram is presenting), which ... from the ULA-ram will be the ULA, and the ... that WRITES to the ULA-RAM will be the ...
    spodula spodula January 2011 Hardware
  • Requesting a little help to identify the purpose of this 'add-on' to my Issue 2Hi everyone First of all it's my first post here so please go easy on me! I'm grateful to be accepted into your fine little club :smile: I probabl…

    ... copy of your amazing ZX Spectrum ULA book just dropped onto my doormat ... ever seen an issue 2 Spectrum with the dead cockroach fix ...
    cmonkey cmonkey October 2011 Hardware
  • 128k ULA pinout?Is there someone who has a circuit diagram or pinout for the 128k (+2) ULA?

    ... details, go to the ZX Spectrum ULA book by Chris Smith. It has ... between the 128K and 48K ULA's. The main difference is ... 's an input telling the ULA to read screen data from ... of 7 as in previous ULA's (A0-6). DMA7 comes ...
    mcleod_ideafix mcleod_ideafix August 2012 Hardware
  • Vega ARM SOC?I read that the core of the new Vega was an ARM SOC. I thought it would have been an FPGA. But it seems it's an ARM running an emulator. Anyone kn…

    ... Smth, who wrote the ZX Spectrum ULA book, designed it. From what I ... is told in his latest book on the design of the ...
    Alcoholics Anonymous Alcoholics Anonymous October 2015 Vega
  • Spectrum 48K / composite mod / LCD TV: voltages out of the ULAHello Spectrum World I have juste bought again my first computer on ebay... a Speccy 48k issue 2 with a 5C112E-2 ULA. Just had to replace TR4 and …

    Hello Spectrum World

    I ... 2 with a 5C112E-2 ULA. Just had to replace ... given in the great book "The ZX Spectrum ULA: How to design ... /> Patrick

    My ULA Y output:
    [img]https ... ://i.postimg.cc/HxDsHvPC/ULA-Y.jpg[/img]
    ...
    paf paf November 2018 Hardware
  • Spectrum Wargaming bookAt the weekend my brother gave me a present that he found - a copy of [url="http://www.worldofspectrum.org/infoseek.cgi?regexp=^Spectrum+Wargaming$"]…

    ... ?regexp=^Spectrum+Wargaming$"]Spectrum Wargaming[/url] by Owen and Audrey Bishop. The book ... not read much of the book yet).
    I'm a ... out the programs in the book? I'm not sure that ...
    icabod icabod March 2006 Sinclair Miscellaneous
  • Who has an Issue 1 or Issue 2 Spectrum??Do you have an Issue 1 or 2 Spectrum (ie machines with 5C102E and 5C112E ULA's) ??? I'm doing a lot of research into the ULA and also the reasoning …

    ... or 2 Spectrum (ie machines with 5C102E and 5C112E ULA's) ???
    ULA and also the reasoning behind ... will be a free book "The ZX Spectrum ULA".

    One of ... the RAS line of the ULA _ever_ go high impedance - this ...
    csmith csmith November 2007 Games
  • The ZX Spectrum Years bookHi there, Anyone know the possible value of one of the 100 signed copies of Andrew Rolling's book "The ZX Spectrum Years 1982-199x"? Cheers

    Hi there, Anyone know the possible value of one of the 100 signed copies of Andrew Rolling's book "The ZX Spectrum Years 1982-199x"? Cheers
    MetalRikki MetalRikki July 2010 Sales
  • 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 …

    ... Spectrum 48K clone based on the information contained in the wonderful book ... of Chris Smith "The ZX Spectrum ULA: how to ...
    adorigatti adorigatti July 2011 Hardware
  • ZX Spectrum ULA core available at OpenCoresHi! On April, 23th, I opened a new project at the OpenCores website: [url]http://opencores.org/project,zx_ula,Overview[/url] Right now, it has a, h…

    ... , hopefully, complete description of the ULA chip, written in Verilog, and ... written a number of ZX Spectrum clones using: this core, a ... on it to act as ULA, with a true Z80 and ... way I hope to tune ULA timmings in case there's ...
    mcleod_ideafix mcleod_ideafix April 2012 Hardware
  • Stealth AllRAM SpectrumHaving just received a couple of new keyboard membranes to fix a couple of machines with, the thought crossed me that I should do a special project w…

    ...
    1. Remove the 16K Spectrum ROM
    2. Replace it ... cry. This new 64K Spectrum - how the hell does ... its original ROM - the Spectrum's PCB is not ... a read pin. The Spectrum ROM has two chip ... generated by the ULA, Chris Smith's ULA book shows it simply ...
    Winston Winston August 2012 Hardware
  • Wanted Spectrum ULAI'm looking for a working replacement ULA for my Issue 3B Spectrum. Revision 6C001E-6 or 6C001E-7. Thanks!

    I'm looking for a working replacement ULA for my Issue 3B Spectrum. Revision 6C001E-6 or 6C001E-7.

    Thanks!
    protek protek April 2014 Wanted
  • ZX Spectrum+ DivMMC EnJOY! Grundig 16" LCD TV and books.The Spectrum is in very good condition. Composite video mod. New mambrane (bought in November 2014 from rwap_software [url]http://www.sellmyretro.co…

    ... of report---
    "48K ZX Spectrum+. Issue 4S.
    Serial: ... V P-P at ULA pin 28 on executing command ... :
    - "30 Hour Basic. Spectrum Edition" by Clive Prigmore. BBC ... cover.
    - "ZX Spectrum Graphics. Book Four. Advanced sprite programming..." by ...
    pitu pitu January 2015 Sales
<1234567…34>

Latest Posts

  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Fixed Speccy Software. And which games remained unfixed?
    John Elliott on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
  • European Software Titles with an English version
    harriusherbartio on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
  • 1992 Spectrum Software
    harriusherbartio on April 21
  • +3 Disk drive motor
    AndyC on April 21
  • Celebrity deaths...
    mel the bell on April 20

HitBox

Word Docs Hits
spectrum 82.7K 132.3K
ula 7.3K 13K
book 12.3K 17.2K

Related Threads

  • Spectrum ULA Book AnnouncementFurther to getting inside the ULA, I've turned my ramblings and lab book into a more professional book that you can all own!<br /> <br /> I'm putting…
  • Sinclair Spectrum ULA BookAnnounced in the Hardware forum, but might be interesting to others:<br /> <br /> [url]http://www.worldofspectrum.org/forums/showthread.php?p=324213[…
  • Spectrum Book of Games Lost Tapes ? Spectrum WorkingSpotted these on eBay:<br /> [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&amp;item=200534848367&amp;ssPageName=STRK:MEWAX:IT#ht_1554wt_1139[/…
  • ZX Spectrum book wanted - The Story of the ZX Spectrum in Pixels Volume 1 by Chris WilkinsHi everyone, has anyone got a copy of the book The Story of the ZX Spectrum in Pixels Volume 1 by Chris Wilkins that they'd be willing to sell to me…
  • Book: Giant Book of Spectrum Arcade Games by Tim HartnellDarn it, I just missed out on getting this on eBay :(<br /> I'm looking for a hard copy or PDF.<br /> This book has games written in BASIC with mac…
  • The ZX Spectrum ULA bookFound a copy of the ZX Spectrum ULA book by Chris Smith that I've never read. This is a new book that was given to me years ago and I've never got ro…
  • Spectrum Book for saleHi there, I have a large selection of Speccy books. If anyone is interested, email me and I will send the list. <br /> <br /> Keith<br /> <br /> [ema…
  • How do I convert a spectrum audio tape into a spectrum file?Hi there,<br /> I have a couple of old tapes lying around with some v.old spectrum basic programs written many years ago.<br /> I'd like to digitise …
  • Non Spectrum 4 Spectrum Swaps - Anybody ?ive amassed a few tapes i dont require, if theres anybody interested, make me an offer, will be put on ebay if nobody is interested.<br /> <br /> I w…
  • The ZX Spectrum On Your PC - Book (pdf)by C . Woodcock.<br /> <br /> [url="ftp://ftp.worldofspectrum.org/pub/sinclair/books/ZXSpectrumOnYourPCThe.pdf"]ftp://ftp.worldofspectrum.org/pub/sin…

Related Searches

  • your spectrum
  • spectrum plus plastic spring
  • elite spectrum
  • spectrum 48k no ula
  • spectrum 48k no ula 2015
  • zx spectrum 128k ula
  • spectrum ula
  • the spectrum book
  • creating the sinclair zx spectrum book
  • el mundo del spectrum book
  • the zx spectrum ula
  • the zx spectrum ula book
  • ula book
  • ula book download
  • spectrum ula how to design a microcomputer
  • spectrum book of games
  • zx spectrum 128 ula
  • book cases in spectrum games
  • ula zx spectrum 48k
  • giant book of spectrum arcade games

Copyright © 2024 World of Spectrum