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Framerate of arcade gamesThe Golden Age of video games coincided with the birth of 8-bit home computing; this is why every computer of that era has a slew of really bad Pacma…
... power pill.
The timings are readily observed by frame ... -
Former maker of Sinclair add-ons in the U.SIn my continuing efforts to find people from the Timex-Sinclair past I found two gentleman who were, at some point, the owners of Byte- Back. This …
... /> TS1000, TS1500 and even the TS2068 here in the U.S ... -
JSpeccy: New emulatorHi there, Jos? Luis S?nchez (zx81 at ono dot com) has developed a new ZX Spectrum emulator in Java, with a very accurate Z80 emulation. The message …
... and flags
- Accurate execution timings
- MEMPTR internal register emulation ... -
VCF report and photosNot sure where to put this, exactly...but here it is, what went on at the Vintage Computing Festival at Bletchley Park last weekend. Finally I've fo…
... the 48K ULA - all the timings and other effects of the ... -
Games you can walk through...In the thread: [URL]http://www.worldofspectrum.org/forums/showthread.php?t=30506&page=2[/URL] the topic drifts onto games such as Airwulf or Roboco…
... the caverns and the enemies' timings off by heart, but I ... -
Memory mapping: Pentagon compatibility?I'm writing something that will rely heavily on the Spectrum's ability to switch screen buffers in hardware (port 0x7FFD). The original Spectrum 128K…
... bank pageable) and the contention timings on port 0x7FFD are giving ... -
Spectrum Keyboard Solutions?Hello, I'm new here and this is my first posting. I started with Sinclair computers back with the ZX81, then when the Spectrum came out I really wa…
... had to go with the TS2068. I had many, many, many ... -
Original 48K SpectrumHello, Im looking for an original 48K Spectum. I fell in love with them back when they were originally available, but since I'm in Canada, I couldn'…
... instead bought a very incompatible TS2068. Now I'd like to ... -
Lerm Tape Utility CHi folks, These Lerm tapes are doing my head in. Through the years I've aquired lots and lots of samples of these, but never been able to make a cl…
... at they have the following timings:
Pilot Pulse = 2165 : Pilot ...
of course for standard timings.
Is there any ... can find out what the timings should be.
I ... -
[NEW] Speccy for Android ReleasedHello, All! A while ago, I have released the Android version of [i]Speccy[/i], my ZX Spectrum emulator. It emulates Spectrum 16k, 48k, 128k, +2, +2A…
... , +2, +2A, +3, Timex TC2048, TS2068, and the Russian Pentagon and ... -
Alkatraz protection systemI recently became interested in the Alkatraz protection system, a very widely used tape protection (a infoseek search returns more than one hundred r…
... and Basic loader using ROM-timings and printing just a 5 ... -black border)
The timings for these 2 turbo-blocks ... -
Printer Rolls for TS2040 / Alphacom 32Someone on the TS2068 discussion list has a few boxes of rolls of printer paper for the TS2040 printer (48 rolls of paper I think). He only wants th…
Someone on the TS2068 discussion list has a few ... -
New Game: Endless Forms Most Beautiful[IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/loader.gif[/IMG][IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/ingame.gif[…
... .
The multicolur graphics timings are autodetected but not on ... -
SpiffyBecause there aren't enough emulators already... [url=https://github.com/ec429/spiffy]Spiffy[/url] is my 48k Spectrum emulator, for Linux. Right no…
... />
Right now the ULA timings aren't perfect; to fix ... -
Z80 instructions tableI could never find a complete z80 instructions table (including timings) that I really liked. All reference material I have is either incomplete, or …
... complete z80 instructions table (including timings) that I really liked. All ... -
extension to Z80 opcodes spreadsheetI've set up an extra Excel spreadsheet which references Einar's v.helpful Z80TABLE spreadsheet and allows a list of Z80 assembler commands to be type…
... be typed in and their timings added up. The [url=http ... . (I haven't included alternative timings for conditional commands.) The commands ... -
New software screenmode: aSmpI was planning to release this tool at Forever XIII, but they didn't accept it, this is my 30th year activity, my most ambitious work on zx spectrum …
... , learned too many opcodes, with timings and flags and stuff :D ... -
about VindicatorsHi, All [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0005581[/url] Vindicators(TheHitSquad)[re-release] show encoding scheme SpeedLock 7 T…
... , This version use only rom timings :)
Greets,
Gorski -
Z80 emulation C source with a permissive license?Could anyone recommend a good (all opcodes, proper timings) Z80 emulation code in C with a simple permissive non-viral license? Something without a w…
... a good (all opcodes, proper timings) Z80 emulation code in C ... -
BIFROST* ENGINE with Spectrum 128K support is out!The BIFROST* ENGINE release 1.1 is finally available, now providing also support for all Spectrum 128 models. You can download it from here: [url]ht…
... of Spectrum model particularities (different timings between Spectrum 48K, Spectrum 128K ... their variations (regular and late timings), even when running BASIC programs ... -
New Game: THE LOST TAPES OF ALBIONOkay here's my present for the Speccies 30th birthday: [B] [URL="http://www.worldofspectrum.org/infoseek.cgi?regexp=^Lost+Tapes+of+Albion%2c+The$&pu…
... />
-Contains Rainbow Graphics, though timings set for 48k only.
JSpeccy v0.90Hi4all, A new JSpeccy version has been released at my project webpage. This new release have many corrections, some optimizations and a few new feat…
... and Rotatrix4-demo with early timings on all Spectrum models.
timings are correct now.
timings are nearly perfect now in ...z88dk SP1 - any internal oddities?I'm just wondering if anyone knows if the Z88DK's spritelib SP1 has any oddities inside, for instance relying on specific timings, undocumented instr…
... , for instance relying on specific timings, undocumented instructions, or anything of ...80x24 mode (Timex required)Hopefully Martijn will be adding this to the archive soon, but until then grab it here: [url]https://dl.dropbox.com/u/15659782/BASIC80.zip[/url] Th…
... as a cartridge with a TS2068/TC2068/UK2086.looking for good WD1793 emulator in C, preferably under WTFPLsubj. i have Z80 core now, and i desperately need good WD1793 emulator. preferably as separate library. and i want 'precise' emulator, which honors t…
... want 'precise' emulator, which honors timings and other things, not cheating ...A new ZX spectrum cloneOver the past 12 months i have been developing a new spectrum clone as a hobby project to waste my spare time on. It is still not fully complete yet …
... compatible hardware with 48K display timings
Floating bus and contention ...BASin gets its (profile) sums wrong (sometimes)I often use BASin to time pieces of code, and I've found it to be useful, but I was testing a routine earlier, which took less than 2 seconds to run …
... . It doesn't calculate the timings for nested FOR...NEXT loops ...Excel -> OpenOffice Z80 spreadsheet problemI tried transferring my [url=http://www.users.globalnet.co.uk/~jg27paw4/pourri/z80times.zip]Z80TIMES[/url] spreadsheet from Excel to OpenOffice the o…
... it looks up Z80 command timings from Einar's reference document ...More from Timex Computer corp. (U.S.A.)I'm hoping this will be of interest to some of you. Bruno: For many years we've been told a 48K Spectrum had been modified to work with NTSC but did…
... Timex decided to do the TS2068 instead of a real American ... , announced the computer as the TS2068. None of us knows whether ...[Update] Lone Wolf - The Mirror of Death - AudiogenicHi folks, I know we already have a TZX of this, but I can't help feeling that it needs it's blocks deconstructed into Pilot/Sync/Date blocks/pulses …
... , probably due to the SYNC timings being altered.
I ...
