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<1…20212223242526…34>
  • The Planets, anyone successfully completed it?Been playing this for some time, got quite far too only to fail, time and time again so I decided to have a gander at the rzx, see if I can pick up s…

    ... have a gander at the rzx, see if I can pick ...
    Macc Macc August 2012 Games
  • ANN: Tipshop updated Thursday, 02 August 2012Thursday 02 August 2012 Oops - I changed broadband recently, and got locked out of updating Tipshop. That's my story, anyway.. Lots of good stuff thi…

    ... Pink Panther.

    * Added RZX Archive links for [deep breath ...
    hackersanon hackersanon August 2012 Announcements
  • The need of having a 257-byte table for IM2 routinesThis came from a discussion at the speccy.org forum. I have understood that the reason behind the 257-table for IM 2 routines is due to certain joys…

    ... bus, messing around with the interrupt routine address calculation.

    mcleod_ideafix mcleod_ideafix August 2012 Development
  • 48K+ losing horizontal syncHello! I've got this 48K plus in perfect cosmetic condition and it works well except for when it gets a tad bit warmer the image rolls around. That w…

    Hello! I've got this 48K plus in perfect cosmetic condition and it works well except for when it gets a tad bit warmer the image rolls around. That would happen after about 20 minutes after powered on.

    Any advice?
    pkersey pkersey August 2012 Hardware
  • BIFROST* Advanced Programming - part 4In previous posts I demonstrated how to move multicolor tiles up and down smoothly by a single pixel, and sideways by an entire char (8 pixels). Thi…

    ... < frames; ++f) {
    // frame sync
    asm("halt");
    }
    Einar Saukas Einar Saukas August 2012 Development
  • (Re) building a ZX Spectrum laserharpThe Cambridge show is nearing, and I want to bring my laserharp with me. Why? Because it's built around a ZX Spectrum +2: [IMG]http://benophetintern…

    ... it about 8x per Z80 interrupt, I will stick at about ...
    bverstee bverstee August 2012 Hardware
  • BIFROST* Advanced Programming - part 5In my [URL="http://www.worldofspectrum.org/forums/showthread.php?t=40437"]previous post[/URL] I demonstrated how to move multicolor images smoothly i…

    ... < frames; ++f) {
    // frame sync
    asm("halt");
    }
    Einar Saukas Einar Saukas August 2012 Development
  • Beepola questionshope this is the right place :) Is there a way to make the playing of the exported file wait until a button is pressed. I would like to sync the mus…

    ... .
    I would like to sync the music, so if there ...
    eptheca eptheca August 2012 Development
  • Moonlight Madness[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0003277[/url] Anyone got any tips ? :) I'm finding it very difficult, even with the pokes / m…

    ... />
    Surprised there's no .rzx of it actually.

    spider spider September 2012 Games
  • ANN: Tipshop updated Sunday, 09 September 2012Sunday 09 September 2012 Lots of stuff going on In Real Life, so the update is a tad late! * JP provided a correction to the type-in hacks for Agen…

    ... VADE RETRO.

    * Added RZX Archive links for [deep breath ...
    hackersanon hackersanon September 2012 Announcements
  • BIFROST* Advanced Programming - part 6The purpose of this demo is somewhat different from previous ones. Instead of teaching a new technique, the main goal here is to demonstrate how much…

    ... /> while(1) {

    // frame sync
    asm("halt");


    // frame sync
    asm("halt");

    Einar Saukas Einar Saukas September 2012 Development
  • Revisiting Spectrum CPU clock regenerationWarning: This post will be a bit nerdy :-) Some time ago, I experimented with phase locked loop circuits as a possible way to regenerate the Spectru…

    ... you wanted to keep in sync with the video clock, ... ]http://photo.alioth.net/DPLL/sync.png[/img]

    sync.

    Actually, the ... is back in perfect sync with the 3.5469 ... 're back in perfect sync with the ULA only about ...
    Winston Winston September 2012 Hardware
  • ANN: Tipshop updated Sunday, 30 September 2012Sunday 30 September 2012 2 updates in a month. This one might even be on time! (Only just. Ed) * Pavel Pl?va sent in POKEs for Sherwood. * Added t…

    ... /> Trouble Brewin.

    * Added RZX Archive links for 4K Race ...
    hackersanon hackersanon September 2012 Announcements
  • recovering the stack after an errorMy normal error handler starts with the stack as reset by LD SP,(ERR_SP) in $0053 ERROR_2, sets up some stuff and returns to BASIC via a "JP C,$1e73 …

    ... because if there's an interrupt between $0058 and my routine ... history gets overwritten by the interrupt routine and everything goes to ...
    Battle Bunny Battle Bunny October 2012 Development
  • multi-scroll m/c subroutine for BASICArising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. whe…

    Arising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. where width is
    Battle Bunny Battle Bunny October 2012 Sinclair Basic
  • Velesoft's ZX128+2 with 1.5MB memoryMy old ZX128+2 PROFI (grey model - spanish version) for sale here: [url]http://aukro.cz/super-zx-spectrum-128-2-1-5-mb-i2738723874.html[/url] Back s…

    ... 9 with boosted signals RGBI,sync,35MHz,GND,+5V (ideal for ...
    velesoft velesoft October 2012 Sales
  • 48k faultyHi guys! I have a 48k that, currently, presents 2 problems: 1 - Can?t sync to TV correctly. I get a lot of noise and the characters appear to be inc…

    ... problems:
    1 - Can?t sync to TV correctly. I get ...
    camurso_ camurso_ October 2012 Hardware
  • ANN: Tipshop updated Wednesday, 31 October 2012Wednesday 31 October 2012 Happy Halloween! * Archie Robins provided corrected POKEs for Liberator, Swat! as well as new POKEs for Devil's Castle, Di…

    ... Czarcim Kregu.

    * Added RZX Archive links for 3DC , Angle ...
    hackersanon hackersanon October 2012 Announcements
  • Spectrum 128K & Philips CM8833Hello to everybody, My Philips CM8833 is one of my favourite monitors of all time, as it accepts connections from anything I can think of with the e…

    ... fine but it does not sync vertically. Probing signals I can ...
    Falco-F8L Falco-F8L November 2012 Hardware
  • Optimisations in Exomizer Z80 decrunch codeThis is the 163 bytes old code (simple and optimized): [CODE] ld iy, exo_mapbasebits ld a, 128 ld b, 52 push de exo…

    ... 's used by Amstrad CPC interrupt routine. Also there is a ...
    antoniovillena antoniovillena November 2012 Development
  • ANN: Tipshop updated Friday, 30 November 2012Friday 30 November 2012 Happy 17th Birthday, WoS!! * Flavio M Matsumoto sent in a fixed POKE for Batman: The Movie. * Andrew Ryals sent in POKEs f…

    ... Moderni '87.

    * Added RZX Archive links for Alhambra, La ...
    hackersanon hackersanon November 2012 Announcements
  • [Update] Lone Wolf - The Mirror of Death - AudiogenicHi folks, I know we already have a TZX of this, but I can't help feeling that it needs it's blocks deconstructed into Pilot/Sync/Date blocks/pulses …

    ... 's blocks deconstructed into Pilot/Sync/Date blocks/pulses separately. It ... load, probably due to the SYNC timings being altered.

    Andrew Barker Andrew Barker December 2012 MIA/STP/SDP
  • ANN: Tipshop updated Tuesday, 25 December 2012Tuesday 25 December 2012 Happy Xmas, everyone!! * It's a very small update this month, but it's a mad time of year for all concerned! * While wait…

    ... few levels :)

    * Added RZX Archive links for 3 Reyes ...
    hackersanon hackersanon December 2012 Announcements
  • ANN: Tipshop updated Tuesday, 01 January 2013Tuesday 01 January 2013 Happy New Year, everyone! * Andy Ford sent in POKEs for Manic Miner: Jet Set Willy. * Angel L. sent in a cheat for Livings…

    ... for Fred.

    * Added RZX Archive links for 100 , Backgammon ...
    hackersanon hackersanon January 2013 Announcements
  • +2 grey rf out problemI got a kind of broken +2. it basically works, but with a annoying rf out problem. When screen goes black (eg. after border 0: paper 0 command) it l…

    ... : paper 0 command) it loses sync and picture starts to move ...
    Arda Arda January 2013 Hardware
  • Correction of +2 hardware errorsThis is a collection of various pieces of information picked up from various places, including a lot from this forum. I have edited it and reworded i…

    ... /> TR5 provides the vertical Sync. (V.Sync.) output on pin 5 of ...
    1024MAK 1024MAK January 2013 Hardware
  • Microcontrollers and the SpectrumBeing unusually busy lately, I didn?t get a chance to comment at the time on a remark in an older thread, but I shall take the liberty of doing it no…

    ... hardware timers and a complex interrupt logic, but it can also ...
    Dan Antohi Dan Antohi January 2013 Hardware
  • POKE for Game Cheats without e.g. Multiface NMI HardwareHello, can someone tell me a way for entering game POKEs without any Hardware / NMI Button Interface ? Is there a software which can be pre-loaded…

    ... /> via a hotkey combination to interrupt the game and to allow ...
    Luzie Luzie January 2013 Sinclair Miscellaneous
  • Biturbo 2 turbo loader now available for general useAfter tinkering with its code, extracted from a TZX of one of the infamous Italian S.I.P.E. "tape magazines" which published hacked games for the Spe…

    ... ; Pilot length - 3190; Sync 1 pulse - 714; Sync 2 pulse - 714; Zero ...
    Alessandro Grussu Alessandro Grussu February 2013 Development
  • Timing in loading routinesJust for curiosity I have done some experiments with SAVE command in accurate emulators, and then analyzing the generated WAV and I have obtained lit…

    ... one pulse.

    For sync pulses I have no applied ...
    antoniovillena antoniovillena February 2013 Development
<1…20212223242526…34>

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