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Chronos (BUGFIX)Please add the following "known errors" entry to [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0000951"]Chronos[/URL]: [QUOTE]Bugfix provid…
... not synchronised to the frame interrupt, so it runs at approximately ... -
The Incredible Shrinking ForumMy forum fonts have suddenly gone small! What's up with that? My browser text size settings haven't changed. Hang on! Everything's gone small, not j…
My forum fonts have suddenly gone small! What's up with that? My browser text size settings haven't changed.
Hang on! Everything's gone small, not just WoS, on both Explorer & Firefox. What's up with that? -
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... - by Encore Single
Incredible Shrinking Fireman - by Mastertronic Single
Enable 128kB paging in emulatorFrom Zx Spectrum documentation ([url]http://www.worldofspectrum.org/faq/reference/128kreference.htm[/url]) [CODE][SIZE="1"]When memory is being pag…
... going to change. If normal interrupt code is to run, then ...trying to read keyboardI have the speccy in interrupt mode 1 I used 'IM1' in assembly language then Im printing the contents of memoryu area 23560 to the screen: [quote] l…
I have the speccy in interrupt mode 1
I used ' ...Hardware description - BETA DISK interfaceExist more versions and clones of BETA DISK interface. Beta disk 48, beta disk 128, brasilian clones of beta disk 48, russian clones of beta disk 128…
Hardware description - DivIDE interface[B][U]DIVIDE interface / DivIDE 2k11[/U][/B] [B][U]The main description[/U][/B] DIVIDE is IDE interface with own external memory. Thanks to very goo…
... /> [B]#38[/B] (im 1 interrupt routine)
[B]#66[/B ...Adding a pause key to ArkanoidHaving rediscovered the simple pleasure of playing 1980s games on genuine 1980s hardware, I've also remembered that emulation can provide a feature m…
... are unpaused
ei ; restore interrupt handler
jr .return_to_game[/CODE ... ]
(Arkanoid installs an interrupt handler. I don't know ...another one of those games lists..... sorryMorning folks, Long time reader, first time poster and all that. I have been toying with the idea (or at least, the missus has) of getting rid of m…
... . Hungry Horace
39. Incredible Shrinking Fireman
40. International Speedway ...800+ Spectrum 128k & 48k original titles still availableHi guys, The original thread was a bit messy and has vanished from the front page, so rather than bump it, here it is again a bit tidier: All origi…
...
Inca Curse
Incredibly Shrinking Fireman
Indiana Jones and ...Yet another looking for a game threadMy friend was describing a game to me in Facebook, that I got interested in finding out. He said he played it on Spectrum about 23 years ago, and his…
... would have to keep the shrinking square in the middle with ...z88dk and im2I set up a minimal IM2 mode so I can draw sprites for a laff [code] #include <string.h> #include <stdio.h> #include <im2.h> #include <stdlib.h> #in…
... instruction at address 0xd4d4 (interrupt service routine entry)
... br />
; pointers to interrupt routine.
defb 200 ... byte.
im2 ; select interrupt mode 2.
ei ; ...that "listing variables during runtime" thingWell, I did eventually finish this, but with my meds playing up I don't have much time each day that I can spend at the computer, so it's taken rathe…
... than writing a separate IM2 interrupt routine I decided to use ...Beepola vector tablesWhat are the 'interrupt vector tables' at FE00? Is it interfering with my other routines at 65000 onwards? will setting the IVT to ROM make any di…
What are the 'interrupt vector tables' at FE00?
Is it interfering with my other routines at 65000 onwards?
will setting the IVT to ROM make any difference?Hacker Chris' Christmas Demo doesn't work[url=http://www.worldofspectrum.org/infoseekid.cgi?id=0007314]Christmas Demo[/url] .z80 file from WOS doesn't work for me. I tested in Fuse and SpecE…
... a HALT instruction with maskable interrupt disabled.
Is the ...Game loopJust working on my first ever Spectrum game, and am struggling to work out what the game-loop should look like. I've got interrupts enabled (mode 2)…
... not doing anything in the interrupt routine at the moment.
loop: halt ; wait for interrupt to occur
clear_sprites
Morcar's Selling or trading threadThinning out my collection so i can get more of what i want. If you want anything on here let me know and we can work out something. I am also up f…
... (Cosmic Wartoad, Super Stuntman, Incredible Shrinking Fireman, Gazza's Super Soccer ...Scrolling Bi-Colour Engine for 4-Player GamesJust putting this code up for people to have a look at. Far from finished. Should simply compile and run a bit of a demo. Only good for 128K and +…
... br /> di
;Interrupt vector table to go at ... />
;Copy main interrupt handler into place:
ld ... />
;Main multicolour interrupt
;--------------------------
multicolour_interrupt_A
...48k AudioI'm at the point in my game where I could use a few beeps and bloops. Ive been looking at loads of different speccy books, but this whole business of…
... , but this whole business of interrupt driven audio is proving to ...Address bus contents (i.e. PC) during execution of HALTI'm wondering if anyone can tell me what's placed on the address bus during execution of HALT, beyond the initial M1 cycle. The Z80 user manual state…
... [I]before[/I] the interrupt is acknowledged, and that the ... the return address of the interrupt handler. Firstly, if the ... seem simpler in the interrupt acknowledgement not to deal ...
For NMI and maskable interrupt acknowledgement, it contains:
Making AY musicCan anyone recommend an AY music making package that is as user friendly as Beepola is for the speccy beeper? And do they make their own interrupt r…
... do they make their own interrupt routine/is it easy to ...Python script to scrape Amazon.com book reviewsI've been meaning to read the Gollancz Fantasy Masterworks (roughly 40 books) and Sci-Fi Masterworks (roughly 100+ books) lists for a while now, but …
New version Emulator ZEsarUX-1.0Hi I have uploaded a new version of my Spectrum/ZX80/ZX81 emulator. This is a major stable version, with real timing for all the models and with hi-…
... in border, colour ula delay, interrupt starts at video display (not ...Hooky - hook ZX ROM and rewire RST and NMI to RAM - rantThis is a rather long rant. Not for short tempered. :) The objective is to hook into RST "vectors" and NMI on a Spectrum without affecting the normal…
... instructions there is also NMI interrupt which /when triggered/ jumps to ...MIA: Airline SoftwareAs discussed in another thread, I was recently reunited with a box containing most (not all) of my original cassettes. Thanks to the advice and help …
... /> 07. Hex Package
08. Interrupt Driven Clock
09. Message ...Weird symptom number 2...I got a new keyboard membrane for my Spectrum+ plugged it in and low and behold the weird left to right printing of the copyright message disappeared…
... ).
It could be interrupt related, how do interrupts occur ...Still for sale....Games on Ebay[url]http://www.ebay.co.uk/usr/deadpan666[/url] [b]Incredible Shrinking Fireman Agent X II Las Vegas Video Poker Blockbusters Beach Buggy Simulator…
... ]
[b]Incredible Shrinking Fireman
Agent X II ...HALT: Why always 4ts?Instruction breakdown of halt is like that: PC 4ts. That means it fetches instruction byte from ram which tooks 4 ts and then does nothing and read…
... again until a reset or interrupt.
if halt is ... 4 ts to handle the interrupt?
I mean if ... at cycle 5, and if interrupt triggered at cycle 6, cpu ... will not jump to interrupt until cycle 9.
