-
Emulators on the ZX SpectrumHaving released a Spectrum 16K emulator for Spectrum 48/128 machines as part of CCG2008, I was wondering if anybody knows of any emulators which actu…
... just seems to lockup with interrupt problems quite often... :confused:
Spin problems/issuesI am running Spin 0.666 and have noticed a few issues (some are bugs, some might be just me). I am using Vista sp1 (yeah I know!), and I've seen Dunn…
... the register window. If you interrupt the Z80 at a random ...Windows - SafestyleI love getting older, having to buy things like new windows, oh great ! Anyway had one company round just for a rough quote (2,200), my missus rang …
... and i kept trying to interrupt the guy but boy he ...InterruptsI need help emulating interrupts. My z80 core currently emulates all un-prefixed opcodes and the CB opcodes. I thought I would start on emulating co…
... )? Do I check for an interrupt after each instruction execution in ... my main loop? When an interrupt occurs, what *actually* happens - i ...Timing... in the CSS faqI was looking at the CSS faq for something completely unrelated and noticed: [quote] Then the 192 screen+border lines are displayed, followed by 56 …
... means that the '50 Hz' interrupt is actually a 3.5MHz ... /69888=50.08 Hz interrupt. This fact can be seen ... Spectrum, the frequency of the interrupt varies slightly as the Spectrum ...Rare Spectrun GamesHOW LONG IS YOURS 1994 x2 2112 ad 3d combat zone 3d monster chase 3d tank duel 3d tunnel 3d vortex 4x4 off road racing 4 quattro racers(bmx 2 sim,ch…
... /> heartland
imagination
incredible shrinking firemen
invasion of the ...99+ original tapesI'm looking to sell at a fair price, or even give away my whole collection to serious collectors, preservationists or anyone interested enough. They …
... His Droid Mastertronic
Incredible Shrinking Fireman Mastertronic
Mummy! Mummy ...microdrive problems and interface 1I am having problems with microdrive. Whatever I try, the motor starts for a second or two and error message shows up "microdrive not present". If I…
... minute or so, had to interrupt by turning off power) and ...ZX Spectrum game bundles listed on ebayHello I have just listed a load of my old Spectrum games on ebay, I have put them in bundles with very sensible start prices - so hopefully they will…
... (small box + instructions)
Incredible shrinking fireman (small box + Instructions)
[NO NAME PROJECT] contributionhi to all. im writting new-super-mega game. it will be finished this century. :) so what is going on ? in the game (an arcade adventure) player can …
... for your code
-interrupt can't be hi-jacked ...Watching screen while debugging???I'll try to state my problem clearly, but I don't know if I'll succeed ..:) I load a Spectrum program into emulator (it doesn't matter which one at …
... won't be waiting for interrupt (and executing next instructions meanwhile ...400+ games for saleHiya! I'm likely to be moving house in the New Year so rather than try and sell my Spec tapes bit by bit on eBay as I have been doing, I'm having to…
... - Kixx
Incredible Shrinking Fireman - Mastertronic
Incredible Shrinking Fireman - Mastertronic
Machine code and Basic system variablesSpectrum system variables (I mean 48KB model) are essential for Basic. But what if I started my machine code program and it's never going to return t…
... , but I guess that the interrupt code uses system variables somehow ...Did anyone produce anything for a commercial game at home before it came out?I.E: Way back in '85 I saw that 'Ghosts'n'Goblins' was coming out for the Spectrum so I made a loading screen for it. Wasn't used of course, I was at…
... />
1 for 'The Incredible Shrinking Fireman'
[url]http://i23 ...Interrupts - been a while !Not sure if this is the right place for this (1st post on WOS, but been a speccy user since Dec'84 :-o (yes I am that old ! :p) ), But I can't for …
... remember how to set up Interrupt Mode 2 based on that ...AY tracker routineHi. Yesterday i played with some ay tracks and was surprised how big are tracker routines and music data (over 1.5KB for Pro Tracker routine and 4-6 …
... more than 15000 T every interrupt (i estimate that Pro Tracker ...Huge Clearance!This sale is dependant on offers, serious offers, for the following items: (One bulk lot, I'm not breaking it down) Unit: …
...
Incentive Confuzion
Incredible Shrinking Fireman
Indiana Jones Temple ...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 ...found in the loftrecently helping my Mum clean her loft out, and came across a box with some of my old Spectrum tapes in. Now, as my 128k is long gone (lent to a frie…
... - complete in case
Incredible Shrinking Fireman - Mastertronic - complete in case ...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
Tapes for saleHiya! I've got quite a few tapes to sell but I'll start with budget ones first and see what the response (if any!) is like before adding any others.…
sinclair zx spectrum +2 BUNDLE (HULL)SPECTRUM IN POLYSTIRINE CASE, SINCLAIR JOY STICK AND ALL THE ORIGINAL CABLES. GAMES.. Finders keepers Arcade classics Monty is innocent Booty Rambo…
... the trap door
Incredible shrinking fireman
Secrets of the ...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 ...various gamesok, I've got a fair few doubles of games.. if you interested PM me, I just want what I paid for them and the postage, or you could collect if local. …
some games for sale[URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=270514833669"]180 and Sweevo's World[/URL] [URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?V…
... ;item=270514895331"]Penetrator & Inc.Shrinking Fireman [/URL]
