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Help fix this keyboard read program?This code runs in an interrupt routine with DI. What would be the simplest way of making it so it doesn't auto repeat a keypress? [code]keys: ld a…
This code runs in an interrupt routine with DI.
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Is it true that our sweets are shrinking...?...but can it be proved, or is it just our memories from childhood deceiving us? We've had the usual Friday morning discussion in the office about h…
...but can it be proved, or is it just our memories from childhood deceiving us?
We've had the usual Friday morning discussion in the office about how sweets used to be bigger back in the 70's / 80's (particularly Creme Eggs, Curly-Wurleys, ... -
Midi Out from machine codeI need to send midi-signals by machine code, while Basic is too slow for my current project. I already read I can use hookcode #11E, but I have some …
... 48K Basic together with an interrupt routine which sends the midi ... -
Obscure arcade adventures?I like arcade adventures, such as the Magic Knight, Dizzy or Wally series. What are your recommendations for some decent less well known ones? Some…
... /infoseekid.cgi?id=0002468]Incredible Shrinking Fireman[/URL]
[URL=http ... -
Tricks with IN 31It's generally considered unwise to use a Kempston joystick's fire button to start a game, because the floating bus effect can make arbitrary data ap…
... upper border (using a short interrupt routine in IM2 to make ... -
a "few" games ;)well since ebay is chopping my limit to 100 items very soon.. heres 250+ and I know a few are not so common.. I combine post.. up to 5 single covers …
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Hyperbowl Mastertronic
Incredible Shrinking Fireman - Mastertronic Spectrum
International ... -
Emulator to create log files?Could someone please recommend a Spectrum 128K emulator that can dump the following data to an external text file, while emulating at normal speed? …
... T-states since the last interrupt, at the entry point of ... the interrupt routine and at a single ... the entry point of the interrupt routine.
Failing that ... be written from within the interrupt routine. -
+2A extended memory map & ULA bug?The [URL="http://www.worldofspectrum.org/faq/reference/128kreference.htm"]128K reference page[/URL] says: [quote]The ULA bug which causes snow when I…
... -0x3FFF, and place my own interrupt handler at 0x0038 to be ... -
A question about M1 cyclesI'm writing an interrupt routine that, after the usual register pushes, will jump to a location of my choice with a [b]JP (IY)[/b] instruction. If I…
I'm writing an interrupt routine that, after the usual ... only manifest itself if an interrupt pulse occurred [b][i]during ... -
Budget Spectrum Games For SaleThere hasn't been much interest in anything I have listed so far but thought I would offer some more games anyway. These are all budget releases, I h…
Did the average Spectrum programmer really even try?I've been thinking about this recently, I'm always hearing Amstrad, and MSX users moaning about how unfair it was that they got "lazy Spectrum ports"…
... mix, correct pixel density (although shrinking it to display in the ...Spectrum Originals for salehi all, ideally i'd like to get rid of the lot in one go.... Standard Cassette Cases All Original tapes with sleeves and instructions 10 Pack Volu…
... /> I, Ball Firebird
Incredible Shrinking Fireman Mastertronic
Indiana Jones ...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…
... ] i need run code with interrupt enabled but i need use ...Mastertronic madnessa few mastertronic games, I have spare, I have a few more doubles but haven't listed them.. so if there is any holes in your collection PM me even if…
... Hero
Hyperbowl
incredible Shrinking Fireman
Jason's Gem ...Xmas / NY present for all ZX UsersHi there, wasn't sure where this should go, but this is a couple of years "work" during free time while not in the office. This is a package of 480 o…
... , IM2 loaders etc etc ), and interrupt fixed (no more audio slowdowns ...Advanced Pinball Simulator CheatPause the game during gameplay and type in the word HENLEY. The game will unpause. You can then manipulate the ball in certain directions using the …
... need to help undo the shrinking of the middle section between ...Various software & hardware for sale.After having a sort out in the loft I've discovered a few things to get rid of: [SIZE="1"]SINGLE CASSETTE SIZE CASES. (all with inlays and instructi…
... - doric computer services
incredible shrinking fireman - mastertronic
sweevo's ...ANN: Tipshop updated Wednesday, 31 August 2011Wednesday 31 August 2011 Just made it with this month's update - I hope! * GoodBoy sent in a cheat for Beyond the Ice Palace. * Lee Tonks sent in …
... II , Impossible Mission ,
Incredible Shrinking Sphere , Kapitoshka , Labyrinth 2 ,
Sys64 - bug foundI've found experimentally on real ZX Spectrum and on emulator that [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0008823"]Ron Seniscal's SYS…
... . Exaimining the code of the interrupt routine I noticed that the ... Interface1 remains active during the interrupt and the Spectrum HALTs waiting ...ZX80 and 81 hardware questionsI'm finding a lot of the documentation that is ostensibly about the hardware of the ZX80 and 81 to be primarily about the software. I was hoping some…
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M1 + IOREQ active (ie, interrupt acknowledge) triggers horizontal sync, with ...Z80 sound enginesI'm looking for a decent sound engine to use in a Z80 program I'm writing, but I've no idea which is the best/fastest/easiest to use. I could do wit…
... least amount of time every interrupt.
I tried Romford from ...Empire "Mega" PatchI've been posting [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0001619"]Empire[/URL] related bits and pieces [URL="http://www.worldofspectr…
... ?[/B]
[LIST]
[*]The interrupt vector so the game can ... ,121,118,-1404: REM FIX INTERRUPT VECTOR
210 DATA 33 ...A New Day, Another List of Games for saleIn the beginning there were some lists of games, then there were some more. Then it got silly and they kept coming.... Sorry, being a numpty today. …
... ? U.S.Gold
Incredible Shrinking Sphere ? Electric Dreams
Indiana ...Would you be an organ donor?I don't know what prompted it, but at work I overheard a typist tell another that she'd never sign up to be an organ donor as if you were dying in ho…
... I didn't want to interrupt plus I was working) so ...ANN: Tipshop updated Wednesday, 30 November 2011Wednesday 30 November 2011 Happy 16th Birthday, World of Spectrum!! * Hippy Smith sent in a huge pile of POKEs (deep breath): Confuzion, Cruising …
... , Impossible Mission II,
Incredible Shrinking Sphere, Intensity, Klimax, Komplex,
For Sale More Single Case GamesA few more single case games, let me know if any wanted. Box 21 Some more Single Cases Humpty Dumpty in the Garden ? Artic Horizons ? Sinclair/Psio…
... /> Indoor Soccer ? Alternative
Incredible Shrinking Fireman ? Mastertronic
The Drive ...
