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Is spectaculator emulating the +2 correctly?i remembera few games that would crash when running in 128K mode, due to a bug in the hardware of the grey +2, hence it being replaced with the +2a. …
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On 2003-08-08 00:18, needlej wrote:
(Woody - I couldn't get SPIN to reproduce this even with 'emulate ULA snow' turned on?)
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GFX.SnowEffect := (Registers.I >= 64) and (Registers.I -
Fire Ruby - More HelpI cant pass the spikes in the fire ruby by lawrence creighton, can someone please help? [ This Message was edited by: welsh_brawler on 2003-08-08 21…
... {6}& splutters to a halt. "Cripes"{6}says Wally, "I ... -
New (?) auto-hacking methodFollowing a discussion with BadBeard on another thread, I think it would be appropriate for me to share something with the rest of the world (i.e. th…
... the call byte opcode for the ret byte opcode.
I ... -
Z80 Emulator Source?Found a link to this on comp.sys.amstrad.8bit. i havent been with the discussion long but supposedly this is the source for a Z80 emulator. Forgive m…
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It's the main opcode dispatch loop of a Z80 ... -
Problem running these gamesI just haven't been able to run the games "The Master" & "The Sacred Sword" (by Topo Soft) in Spectaculator (5.1). Sacred Sword does run in Spin (I…
... /> 0561 is the PUSH HL opcode near the start of the ... -
create z80I want to Create z80 code and run it on an emulator for the 48k spectrum. I want it soo easy to use its a dream. I dont like dos based stuff.. Can a…
... tools, but at the z80 opcode level.
Anyone any ... -
new emulatorHi All. If you wish you can download/test/link to/betatest etc. my new emulator EmuZWin 2.0. It emulates S48 and S128 and works under all Windows 9x…
... MC. Such as fast LDIR/... HALT/... Refresh Rate always 100%. Speed ... -
[NEW]: Spectaculator 6.0Spectaculator is a Sinclair ZX Spectrum emulator for PCs running Windows 95, 98, ME, NT 4, 2000 and XP. Spectaculator emulates the 16K/48K/128K/+2/+…
... , it's quite possible to halt the display if you run ... -
The War between the Machines!I grew up with the C64, and I spent far too many hours with it. I also made the Lemon64 website. To me, the charm about Spectrum, MSX, C64 or any ot…
... start... Display architecture, processor speed, opcode microcoding issues, SID vs AY ... -
TimingHey All, Is their away of obtaining timing information on ZX128k other than addresses 23672->23674. Basically I would like to identify every 100th …
... detect it, but you can HALT to wait until VBL occurs. -
i want to start writing my own gamesi want to start writing my own games but have no idea how. is there any downloadable dummys guides or some software that teaches u how. the only expe…
If I recall correctly that should be ld bc,FFFF; ret; (without looking at an opcode list). -
i want to start writing my own gamesi want to start writing my own games but have no idea how. is there any downloadable dummys guides or some software that teaches u how. the only expe…
... that LD HL,NN has opcode 33 , LD BC, NN has ... -
How to program Machine Code on a PC, and then run it on a speccy?Well, I've been looking into MC a bit more deeply recently - I reckon I could get my head round MC now. Back when I was a teenager, I couldn't see th…
Why Hex in place of Denary?Ok - most MC books / tutorials advocate the use of hex instead of denary. But the Speccy doesn't actually have a Hex converter so you need to write …
... 30004. 117 translates to an opcode LD (HL),L, so your ...Games that are impossible to complete due to bugs!I'm trying to compile a list of Speccy games that cannot be completed because of a bug (or simply bad programming)! Here's a few... [B]Frankie Goes …
... to have come to a halt with that. But I haven ...Impressed With SpectaculatorSpectaculator is an excellent emulator! Definitely worth buying. In the past I have used RealSpectrum to access my real Plus D disks. After the next…
... ignore interrupts, does not use HALT and works with disabled int ...Announce: EmuZWin 2.4.1.0 with exact AY soundEmuZWin 2.4.1.0 with exact AY sound released today. In "exact sound" mode, should be very, very close to real sound. (My ears are sick, my head is sp…
... the port address for that opcode?
That demo runs ...Announce: EmuZWin 2.4.1.0 with exact AY soundEmuZWin 2.4.1.0 with exact AY sound released today. In "exact sound" mode, should be very, very close to real sound. (My ears are sick, my head is sp…
SpecEmu 2.1 betaFinally I think I've cracked all the gory contention details required by those trendy multicolour demos (48K/128K modes only, +3 contention can wait …
... invaluable and all the extra opcode contention has now been corrected ...VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
The Z80 mnemonic HALT lets the CPU wait until VSYNC (or Interupt) before allows the program continuation.VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
I am such a fool, all I needed was HALT, Aghhhhhhhhhhh
So many thanksVSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
... fool, all I needed was HALT, Aghhhhhhhhhhh
So many ... the first instruction after the halt. You'd save time if ...I've done it - so can you!I've just paid for Spectaculator. It only took about an hour for the registration code to come through!! This is simply the best emulator that I hav…
... 't crash it to a halt ;).
It works okay on ...VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
Interesting, but what if you weren't using BASIC at all and the entire program was in assembly? Would HALT serve the purpose then?VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
... program was in assembly? Would HALT serve the purpose then?
halt will be executed around 19 ... this thread (prior to the halt) was reading the frames system ...VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
... 0xBFBF
ld (hl),0xC3 ; opcode for JP
ld hl ...VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
... program was in assembly? Would HALT serve the purpose then?
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DI
HALT
Is a sure way ...+D/Disciple games archive?Hi all, Having finally got my disciple to work, I'm starting to have a look at hacking multiload games. Is there any archive on the web with games t…
... . The hack is a special opcode -- the "NOPD" instruction $ed $?? inserted ...
