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ZXSpin for Spectrum DevelopmentI found this handy guide to setting up a cross-platform development environment for the Spectrum: [URL="http://zxspectrumdev.blogspot.com/2009/01/set…
... remember how to set up interrupt routines. I think I've ... -
My duplicate Spectrum games & mags now on EBayThe first lot is of 39 games: [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MESELX:IT&item=190297482827[/url] 01. DRAGONTORC …
... Aid Trust
18. TLL - Vortex
19. BRAXX BLUFF - Micromega ... BLUFF - Micromega
15. TLL - Vortex
16. TIMEGATE - Quicksilva
Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... ;---------------------
interrupts_on
;Configure interrupt vector table,
;set 65024 ...
IM 1 ;Select interrupt mode 1 (system)
... />
;Main interrupt routine:
;-----------------------
interrupt_main
FLASH EPROM programming on ZXExist any other software for rewriting FLASH EPROM or EEPROM chips on real ZX ? I know only: EEPROM flasher for original DivIDE [url]http://85.132.…
... /> ld hl, $4000 ;
di ; interrupt must be disabled (rom will ...Doubling the Spectrum's resolution?Before the advent of digital, PAL TV sets had a resolution of about 702x576 pixels. It was overscanned (i.e. the edges of the broadcast picture would…
... display page with an IM2 interrupt routine, it should be possible ... telling it to skip one interrupt cycle.
2. To ...SP and IM2 woesI have a function that writes the backbuffer to the screen using the method by which SP is stored, I "POP" a load of registers and then chnge SP to t…
... />
I want to put interrupt driven sound and music in ... as I Enable the IM2 interrupt, the screen gets corrupt (All ...packers / crunchers and general compressionI'm just curious where I would find such things, coming from a c64 background also , there is shedloads. I mean the obvious things like crunchers fo…
... do realtime de-packs under interrupt if there is such things ...Need help with interrupts againI'm fighting to understand how interrupts code handling works I'm trying to set my simple own interrupt routine, as I don't want to be dependent on …
... sstem variables normally and Basic interrupt routine overwrites this memory.
interrupt
;each interrupt automatically disables interrupts, so ... /> Unfortunately even after setting this interrupt, Spectum still seems to mess ...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.
...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 ...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 ...2xAY-8912Is there a standard port assignment for a second AY-8912? Anyone knows if there's a player that could play Vortex Tracker double AY tunes in such con…
Is there a standard port assignment for a second AY-8912? Anyone knows if there's a player that could play Vortex Tracker double AY tunes in such configuration? Thanks!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 ...hundreds of Spectrum gamesHi Spectrum-fans, I got here a list of incoming games which are not listed in our shops yet. However, we can maybe save the work and sell them alrea…
... ULTIMAte 3,00
Cyclone Vortex Software 3,00
Daley ...Wanted:Cyclone from Vortex SoftwareI know it's not rare but I couldn't see one on ebay novadays. If anyone willing to send his copy to Istanbul, Turkey. It doesn't need to be in mint c…
I know it's not rare but I couldn't see one on ebay novadays. If anyone willing to send his copy to Istanbul, Turkey. It doesn't need to be in mint condition, but it must be a clean and working one, no tears on the inlay etc. I can pay via paypal.
< ...best cover tape?while sorting thru them, I thought a few had a decent selection on them. [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0013731[/url] Alien …
... / H.A.T.E. / Cyclone / Vortex Software
2. Pop Stars ...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 ...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 ...65 vintage ZX Spectrum games[url]http://cgi.ebay.co.uk/65-vintage-ZX-Spectrum-games-/190500291093?pt=UK_VintageComputing_RL&hash=item2c5ab3c215[/url] Batman The Movie - Ocean D…
... /> Kosmic Kanga - Micromania
TLL - Vortex (2 copies)
Penetrator - Melbourne ...Is "http://bulba.untergrund.net" down?Is it just me, or has [url]http://bulba.untergrund.net/news_e.htm[/url] gone down?... I check this website nearly every day... For those not in the …
... player Ay_Emu and the great Vortex Tracker music creation tool (A ...IM2 calls to player routine on 128k?Hi all, Apologies for being crap, and not even in a funky, skillo kind of way but it's been over 20 years since I last wrote anything in machine cod…
... my hand at using the Vortex Tracker player, but I've ...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…
... - mastertronic
t.l.l. - vortex software
legend of the ... , 1 tape)
highway encounter - vortex software (5" x 3.5 ...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…
... />
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 ...
