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Multi-tasking OS on the Spectrum?Do you think it is possible to build a multi-tasking operating system on the Spectrum? That is, most important the ability to have several task run…
... 's reference to memory). The interrupt routine could do all the ... on separate pages of the 128K system - in the top 16K ... -
+2A, are they all this incompatible?My +2A does not seem to be faulty but the number of games that don't run on it are silly. Scooby Doo(Elite), Crazy Cars , Turbo Outrun, Vindicator(im…
... something wrong here ... 60% of 128k games?!!!
Where ... the +2A is guaranteed to crash - you need to take a ... many games refusing to work - 128k games were virtually all compatible ... played never ending story with 128k music (which got turned down ... -
+2A, are they all this incompatible?My +2A does not seem to be faulty but the number of games that don't run on it are silly. Scooby Doo(Elite), Crazy Cars , Turbo Outrun, Vindicator(im…
... something wrong here ... 60% of 128k games?!!!
Where ... the +2A is guaranteed to crash - you need to take a ... many games refusing to work - 128k games were virtually all compatible ... played never ending story with 128k music (which got turned down ... -
improvements to gameshello while i playing a few spectrum games,i thought how better some games would be better with an improvement:- automania-128k tune,less grating t…
... !
-> 128K tune/sound effects that don't interrupt the game ... -
Laser Genius 128k - a myth?Hello, I was looking for Laser Genius 128k (do not mix with Laser Squad). It is assembler development kit from Oasis. In the manual I can read secti…
... .worldofspectrum.org/showmag.cgi?mag=Crash/Issue42/Pages/Crash4200081.jpg]this ... page from Crash[/url] (near the bottom of ... stopped distributing LG before the 128k version was released. -
DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... mode by itself (not the 128K selector) right?
... selected 128K mode on the Spectrum, the DivIDE Plus would crash). Hence ... all.
Anyway, a 128K .z80 snapshot should work 99 ... the system will crash unless the DivIDE is in 128K mode. Most ... -
DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... doesn't support is the 128k Basic Editor.
[QUOTE ... =rwap;249316]Anyway, a 128K .z80 snapshot should work 99 ... pages and the registers (for 128k snapshots this also means the ... the system will crash unless the DivIDE is in 128K mode. Most ... -
DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... (I'm currently using a 128k toastrack for development).[/QUOTE]
crash. For this reason the 128k ROM's are ... disabled at the start (altough 128k Paging is still enabled - just ... paged in, thus allowing the 128k Selector and Editor to work ... -
DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... machine would crash. For this reason the 128k ROM's ... disabled at the start (altough 128k Paging is still enabled - ... would do USR0 on a 128k Speccy).
... in, thus allowing the 128k Selector and Editor to ... the extra logic for 128K mode is surely to ... -
Dangerous Z80 Assembly CommandHave been reading Toni Bakers' "Mastering MC On Ya Speccy" book and came across the list of Z80 commands in the dictionary section. Page 102 "[b]IM…
... not only did it crash the emulated speccy, but ... though is getting my interrupt routine to jump into ... the usual BASIC interrupt handler, so I can ... the foreground whilst my interrupt routine is active in ... my first time using interrupt routines on the Speccy, ... -
Dangerous Z80 Assembly CommandHave been reading Toni Bakers' "Mastering MC On Ya Speccy" book and came across the list of Z80 commands in the dictionary section. Page 102 "[b]IM…
... happily got my own simple interrupt handlers running fine in IM ... without it crashing whilst the interrupt handler is still active. So ... that is resulting in the crash.
I have checked ... /c routines, the 257 byte interrupt vector table and music data ... -
Dangerous Z80 Assembly CommandHave been reading Toni Bakers' "Mastering MC On Ya Speccy" book and came across the list of Z80 commands in the dictionary section. Page 102 "[b]IM…
... BASIC after setting the interrupt handler up, as 90 ... br /> Any simple IM 2 interrupt routine I write myself (like ... via an IM 2 interrupt handler as long as ... setting up the IM2 interrupt handler with the chip ... /> The spectrum does not crash until a fraction of a ... -
Few results for "Toni Baker"I noticed that a search for "Toni Baker" had a only few of Toni's ZXC articles. http://www.worldofspectrum.org/infoseekpub.cgi?regexp=^Toni+Baker$ …
... the generic heading: "-Spectrum:2f 128k (Features)"
...
F ZX ... I'm working on the Crash update for SPEX at present ... any matches for "-Spectrum:2f 128k (Features)" or any part of ... -
Your help needed![FONT=Arial]there are [URL="http://www.worldofspectrum.org/neededscreens.html"]a number of titles[/URL] (146) that still lack an in-game scre…
... /> This one just seems to crash.
[b]Tempest (Mikro ... () - Utility[/b]
[b]Sinclair 128K to 8056 Serial Printer () - Utility ... -
MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…
... interrupt with vector adress #38-#3A in original ZX48rom. This games crash ... -
MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…
... from port 7FFD. IN 7FFD crash on real ZX128/+2(grey ... /> ei
halt ;wait for interrupt (for correct K-MOUSE detect ... -
Your views on...Gauntlet[url=http://www.worldofspectrum.org/infoseekid.cgi?id=0001989]Gauntlet[/url] I liked this game, simply because I loved the arcade original. It was…
... symbol shift, although it did crash when I had my Kempston ... the levels all loaded in 128K, but it would require some ... -
Speccy 128 QuestionMainly for the experienced speccy resurecters around these parts. Have you ever had a Speccy 128 with a borked TEA2000 video chip? The reason I ask…
... on ebay and burn a 128K tester ROM to it to ... wont load or run any 128K games, the graphics in ghostbusters ... this fault just makes games crash tho. -
128K Guru requiredThe answer eludeth me, and I seeketh a higher knowledge! I'm in the process of putting together a very simplistic emulation testbench of my laptop s…
... /> The memory test on the 128K machines just tests one byte ... the 128K machine.
$ff is RST $38, calling the interrupt ... -
128K Guru requiredThe answer eludeth me, and I seeketh a higher knowledge! I'm in the process of putting together a very simplistic emulation testbench of my laptop s…
... the 128K machine.
$ff is RST $38, calling the interrupt ... bear that in mind.
128k emulation is coming... -
What's wrong with 128k Spectrums...Prolly best posted here in the chit-chat section: 1. The "Delete" Key You've spent a good deal of your time working with a "dead flesh" 48k, and yo…
... turning it back on would crash the speccy (which was bad ... 't make use of the 128k memory). -
Announce: BASin r14b availableHere's the fix mentioned earlier for those of you that either are too lazy to update your OS (XP SP2 has been out aaaaages, Arjun!) or even junk that…
... "paging", you don't mean 128k paging? If you are, then ... certain that BASin will complain - 128k support is only provided for ... whilst still allowing the usual 128K basic editor to use another ... also jumps into the ROM interrupt service routine to allow editing ... -
48K games that don't work on a +2Not sure if there is already a thread about this but recently I've noticed some old 48K games will not run on my +2 - even in 48K mode. Examples are…
... technical differences are between the 128K+, the +2, the +2A and ... games to point to the interrupt routine that read the joystick ... expect trouble with Mode 2 interrupt games. -
48K games that don't work on a +2Not sure if there is already a thread about this but recently I've noticed some old 48K games will not run on my +2 - even in 48K mode. Examples are…
... the Spectrum.
When an interrupt occurred the Z80 would jump ... routines will lead to a crash. The only way around ... $5C3B) will cause a crash even in 48 mode?[/I ... $40 and $7F) will crash a 128/+2 machine. It ... 128 ROM is likely to crash on a different 128 ... -
48K games that don't work on a +2Not sure if there is already a thread about this but recently I've noticed some old 48K games will not run on my +2 - even in 48K mode. Examples are…
... address $5C3B) will cause a crash even in 48 mode?[/I ... caused problems for the first 128K machines and I think the ... -
New (ish) ZX Speccy owner.Hey there, I'm new to this forum but have owned a Speccy for a while before selling it about a year or so ago, regret this now as it was a +3 but not…
... up just to see it crash half the time...[/QUOTE]
128K machines? -
Crash Powertape reader game... What the heck was it called?Okay, my mate played me Europe's The Final Countdown over MSN the other night (why, I'm still not sure). But it remind me of an old Crash Powertape g…
... ' sample being used on a Crash Powetape game, and I would ... course, there was also another Crash Powertape game called 'Countdown To ... you're playing on a 128K machine (or have the emulator ... set to 128K) you get a nicer in ... -
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…
... are disabled. When a maskable interrupt occurs, the z80 automatically ... state to check for an interrupt every 69888 T states. ... number is different for the 128k spectrum and other spectrum ... well. Just run the interrupt code every time something causes ... -
Myth II - Return to HellHello all. A new game has been released... a sequel to one of the best ZX games ever. It is of russian make (I THINK) but I think you can get around…
... (it doesn't work in 128k mode !!!).
Link :
crash after the character enters the ... -
Bubbler for sale on EbayI am having a cleaerout of all of my retro collection. All that is left is my Spectrum & C64 collections. I have started by listing Bubbler on Ebay…
... plus 48k,128k,+2,+3, approx 80 issues of Crash. I am ...
