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 0.006s
<1…16171819202122…34>
  • Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…

    ... fix[/url] that removes the floating bus dependence altogether. Both of these ...
    Hikaru Hikaru August 2019 Games
  • ZX Spectrum rescued from a friend, has Issues.Hi guys, I've recovered this ZX spectrum 48K from a friend. It's a 1984 ISSUE 6A. He told me the last time it was turned on was about 30 years ago!.…

    ... ’s games that uses the floating bus for syncing. Try the original ... ) of games that use the floating bus:

    [i]Cobra[/i ... Fu[/i] also uses the floating bus. It even has a special ...
    Ast_A_Moore Ast_A_Moore September 2019 Hardware
  • ZX Spectrum rescued from a friend, has Issues.Hi guys, I've recovered this ZX spectrum 48K from a friend. It's a 1984 ISSUE 6A. He told me the last time it was turned on was about 30 years ago!.…

    ... ’s games that uses the floating bus for syncing. Try the original ... ) of games that use the floating bus:

    [i]Cobra[/i ... Fu[/i] also uses the floating bus. It even has a special ...
    TigerZX TigerZX September 2019 Hardware
  • ZX Spectrum rescued from a friend, has Issues.Hi guys, I've recovered this ZX spectrum 48K from a friend. It's a 1984 ISSUE 6A. He told me the last time it was turned on was about 30 years ago!.…

    ... how it would affect the floating bus, since the data lines are ... it might not exhibit the floating bus effect by design, but then ... the values on the bus when it’s floating. Or, it exhibits ...
    Ast_A_Moore Ast_A_Moore September 2019 Hardware
  • ZX Spectrum rescued from a friend, has Issues.Hi guys, I've recovered this ZX spectrum 48K from a friend. It's a 1984 ISSUE 6A. He told me the last time it was turned on was about 30 years ago!.…

    ... ... it definitely does have the floating bus effect.
    The results should ... should be setting the data bus lines to a voltage (logic ... CPU then sees the data bus value as 255.

    bus, I would expect a value ...
    1024MAK 1024MAK September 2019 Hardware
  • ZX Spectrum rescued from a friend, has Issues.Hi guys, I've recovered this ZX spectrum 48K from a friend. It's a 1984 ISSUE 6A. He told me the last time it was turned on was about 30 years ago!.…

    ... how it would affect the floating bus, since the data lines are ... it might not exhibit the floating bus effect by design, but then ... the values on the bus when it’s floating. Or, it exhibits ...
    TigerZX TigerZX September 2019 Hardware
  • ZX Spectrum rescued from a friend, has Issues.Hi guys, I've recovered this ZX spectrum 48K from a friend. It's a 1984 ISSUE 6A. He told me the last time it was turned on was about 30 years ago!.…

    ... it does pick up the floating bus values, just not as often ...
    Ast_A_Moore Ast_A_Moore September 2019 Hardware
  • Fastest emulator screen renderingHi, I'm developing an algorithm for fast emulator screen rendering and here is what I came up with. 1) Use 4bpp indexed image format as target …

    ... read whatever's on the bus, and detect that the ray ... />
    It's the ULA "Floating Bus" and yeah, it generally returns ...
    Dunny Dunny November 2019 Development
  • New emulator: InkSpector 2Hi, The first preview of InkSpector 2 is available from www.inkland.org.uk/inkspector/inkspec_2.0.0.27.exe It's a brand new emulator with all …

    ... 48K and +3. The +3 floating bus wasn't emulated though you ...
    Woody Woody November 2019 Emulators
  • New emulator: InkSpector 2Hi, The first preview of InkSpector 2 is available from www.inkland.org.uk/inkspector/inkspec_2.0.0.27.exe It's a brand new emulator with all …

    Thanks for those, Woody, I'll take a look. No, I hadn't implemented +3 floating bus at all.

    There's no such thing as "nitpicking" when it comes to Speccy emulation :)
    inky inky November 2019 Emulators
  • Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…

    ... it really appear on the bus. Can you share?

    floating bus is incorrect - it's not ... get hold of the original floating bus test program which was used ...
    Patrik Rak Patrik Rak November 2019 Development
  • Fuse/SPIN vs Spectaculator border timingsHello, I'm trying to figure out at which moments the 48K ULA samples the current border color into its internal latch. To do that I wrote a small …

    ... was believed there is no floating bus to test it with (which ...
    Patrik Rak Patrik Rak November 2019 Emulators
  • Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…

    ... 's the results from recent floating bus test 2, there were 2 ...
    Your Spec-chum Your Spec-chum November 2019 Development
  • How can i edit or delete my postHi I want to edit or delete comments or new discussion on other categories that i made, but i don´t know how to do it I don´t find any button …

    ... to resources (images, etc.). Our floating bus thread was recently affected by ...
    Ast_A_Moore Ast_A_Moore December 2019 WoS/Forum Issues
  • How can i edit or delete my postHi I want to edit or delete comments or new discussion on other categories that i made, but i don´t know how to do it I don´t find any button …

    ... to resources (images, etc.). Our floating bus thread was recently affected by ...
    hikoki hikoki December 2019 WoS/Forum Issues
  • ZXDS 2.0.0Hello, after few months of intense work, I am finally ready to announce [url="http://zxds.raxoft.cz"]new ZXDS release[/url] for Nintendo 3DS. The …

    [quote="Patrik Rak;57390"]floating bus emulation for +2A/+3 machines.< ...
    Ast_A_Moore Ast_A_Moore December 2019 Emulators
  • 50+ FPS GAMESHi guys) Which was the first Speccy game with 50/60 frames per second? And what was the main reason? Thank you

    ... I was working on the floating bust fix for [i]Sidewize ... ] and had Steve abandoned the floating bus concept. Probably for the same ...
    Ast_A_Moore Ast_A_Moore April 2020 Games
  • MultiCart for TC2068I've got one Portuguese Timex Computer 2068, but built-in AY sound chip and joystick interface are not widely used on this machine. Also compatibilit…

    @colonel32: There is no floating bus in +2A/B & +3 ... . In Timex there is no floating bus either and the paging in ...
    Claudius Claudius June 2020 Hardware
  • MultiCart for TC2068I've got one Portuguese Timex Computer 2068, but built-in AY sound chip and joystick interface are not widely used on this machine. Also compatibilit…

    There is a floating bus in +2A/B & +3, ... worked on shadow screen or floating bus yet.
    colonel32 colonel32 June 2020 Hardware
  • Why not more interest in C?Just curious. Not trying to provoke anything other than a discussion here. It would seem (to me) that it would be better for "Z80 beginners" to wr…

    ... will not tell you about floating bus etc. You still need the ...
    arttu arttu April 2021 Updates
  • zesarux emulator > pc keyboard mappingSorry that this is so trivial but I cannot find the "=" key which is fairly important

    ... slices and and the Spectrums floating bus.

    The program by ...
    moggy moggy May 2021 Emulators
  • The latest build of Specemu?The latest version of Specemu (a fantastic emulator, BTW) I have is SpecEmu-3.1.b150912.zip, which is a year old now, but knowing Woody he's probably…

    D’oh. The floating bus on the +2A/+3 is broken in this build. Build 271021 is fine, so I’m sticking with it.
    Ast_A_Moore Ast_A_Moore December 2021 Emulators
  • The latest build of Specemu?The latest version of Specemu (a fantastic emulator, BTW) I have is SpecEmu-3.1.b150912.zip, which is a year old now, but knowing Woody he's probably…

    ... /> Didn't fix the +3 floating bus for this release! (I knew ...
    Luzie Luzie December 2021 Emulators
  • New Version of MAME Emulator out with enhancements on Spectrum-EmulationNew Version 0.216 of MAME Emulator out with enhancements on Spectrum Emulation: [url="https://www.mamedev.org/?p=476"]https://mamedev.org/?p=476[/…

    ... /> - 7913: spectrum.cpp: Restored floating bus read functionality; bus/spectrum: Added two devices ... /> -zx spectrum: new slot devices, floating bus restore, big mface tidy-up ...
    Luzie Luzie February 2022 Emulators
  • How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…

    ... earlier though (and he used floating bus in Cobra to start drawing ...
    Paradigm Shifter Paradigm Shifter July 2022 Development
  • ZX-BUS?Hmmmm..... While reading Your posts here, I have an impression that various models of ZX Spectrum have various zx-bus ports. Is that true? I knew t…

    Hmmmm..... While reading Your posts here, I have an impression that various models of ZX Spectrum have various zx-bus ports.
    Is that true?
    I knew that ZX81 and Speccy have different zx-bus ports, but various models of Spectrum too??
    Yerz Yerz May 2004 Sinclair Miscellaneous
  • Bus Shelter DestroyerI have just uploaded another entry for the comp.sys.sinclair crap games competition 2005 that I've knocked up in record time tonight - Bus Shelter De…

    ... up in record time tonight - Bus Shelter Destroyer!

    Once ...
    BigBadMick BigBadMick April 2005 Games
  • Where can I get a bus-splitter cable?I no longer require a bus-splitter cable.

    I no longer require a bus-splitter cable.
    chev chev November 2005 Hardware
<1…16171819202122…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
hikaru 1.4K 1.5K
floating 2K 2.4K
bus 4.3K 6.5K

Related Threads

  • Contention and floating bus timingHello,<br /> <br /> I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit.…
  • Pentagon floating bus timingI wanted to take a little break from working on the ZXDS UI yesterday, so I added support for Pentagon timing instead, so I can finally enjoy the lik…
  • Floating bus on 128K models[b]Background:[/b] i need run code with interrupt enabled but i need use stack instruction to maximize performance in copy/shift/mirror routines. dur…
  • Emulating a +2A with floating bus modBefore I start hacking Fuse's source...<br /> <br /> Does any existing emulator have an option to behave as a +2A with the [URL="http://www.secarica.…
  • Spectrum +2A floating bus portHi<br /> <br /> As I discovered in the past, Spectrum +2A (and probably +3) do have floating bus port. But it is not shown on all unused ports, onl…
  • CPU speed controller (SLOMO) + K-MOUSE + JOYSTICK + ZX BUS EXPANSION (3x throught zx bus)Anyone is interested of this hardware ?<br /> [img]http://velesoft.speccy.cz/other/km2016lp3d1.jpg[/img]<br /> <br /> It's horizontal version of K…
  • Quiz VI - Trident on VESA Local Bus....Something to keep everyone busy while Arjun sorts out his caboodle of questions....<br /> <br /> Ok, 12 quick fire questions.. <br /> Some cryptic - …
  • ZX-BUS?Hmmmm..... While reading Your posts here, I have an impression that various models of ZX Spectrum have various zx-bus ports. <br /> Is that true? <br…
  • Bus Shelter DestroyerI have just uploaded another entry for the comp.sys.sinclair crap games competition 2005 that I've knocked up in record time tonight - Bus Shelter De…
  • Where can I get a bus-splitter cable?I no longer require a bus-splitter cable.

Related Searches

  • floating bus
  • cobra floating bus
  • floating bus fix
  • floating bus in c
  • floating bus 2a
  • floating bus 2
  • floating bus yanki
  • floating bus yank
  • floating bus yankee
  • 2a floating bus
  • spectrum 2a floating bus
  • 3 floating bus
  • floating bus test program
  • floating bus color
  • ramsoft floating bus
  • floating bus 3
  • 3 floating bus woody
  • ay floating bus
  • floating bus interrupt
  • contention and floating bus timing

Copyright © 2024 World of Spectrum