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New interface for ZXThis is my old (2004) unfinished project of internal interface for ZX Spectrum 128+2: ([url]http://velesoft.speccy.cz/hardware_in_development.htm[/u…
... /> 512kB-1MB SRAM + 128-512kB FLASH EPROM
emulation: ZX Profi ... one CPLD, 1MB SRAM, 512kB FLASH EPROM, Z80 CPU, battery CR2032 ... with battery backup
512kB FLASH EPROM
memory paging compatible ... -
Announcing: The +2A/+3 FLASH ROM adapter boardAs I've mentioned in a couple of other threads, this project is coming along quite well now, so I thought I'd post some details up here. I've built …
As I've mentioned in a couple of other threads, this project is coming along quite well now, so I thought I'd post some details up here.
I've built some (very ugly) prototype hardware and everything seems to be working nicely. I'm stuck on the ... -
Game Boy Advance EmulationI've finally got myself a GBA flash cartridge and programmer. I've put ZXAdvance on it and I like the setup. Mildly disappointed that it doesn't ha…
... finally got myself a GBA flash cartridge and programmer. I've ... -
48K Spectrum gone deaf?Hi Someone recently gave me a rubber-keyed 48k ZX Spectrum which they'd tucked under a bed for years and said needed repairing. I tested it using m…
... at full volume. The borders flash Red & Blue but there ... -
IDE emulation and delaysA few months ago I was told that IDE emulation, while perfectly usable, isn't accurate enough to compare it to IDE access on real hardware. On some e…
... on solid state memory (Compact Flash for instance), then the magnetic ... -
Faked MP3/memory sticks etcI recently bought an MP3 player on Ebay from jolly old China. I suspected it would be fake as it was advertised as a 16gb MP3/MP4 player and cost me …
... online I downloaded that tests flash memory and that came back ... -
Time Wreck (cracked screen)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0005284&loadpics=3"]Time Wreck[/URL] Cracked screen as can be seen middle top. I was going t…
... I see the game uses flash attribs, and the computer I ... -
Mass storage - why backup battery?I wasn't sure to post this under "hardware" or "development", but here goes: There are these mass storage devices for ZX Spectrum, and on many desig…
... -on software, but we have Flash EPROMs for that nowadays. Ofcourse ... programs/games etc. somewhere, but Flash memory is used for that ... 't be done with a Flash EPROM?
(disclaimer: note that ... -
Sinclairean A3[B]Sinclairean[/B], a new ZX Spectrum emulator written in machine code for x86-compatible, OpenGL-capable computers. Features: [LIST] [*]Fast machin…
... glitches, specially if your display frequency is different from 60 Hz ... -
Violence in Videogames....and Alan Bloody Titchmarsh..I don't know about violence in videogames, but [i]this[/i] makes me want to go on a murderous rampage....... [youtube]<object width="425" height="34…
I don't know about violence in videogames, but [i]this[/i] makes me want to go on a murderous rampage.......
[youtube][/youtube] -
Audio Output Filtering in EmulatorsI am messing around with various beeper-related code at the moment and have a question related to the audio output from emulators... I've written s…
... with loads of unwanted high-frequency scratchy harmonics. In fact, it ... -
Current status of the ZX80 rom?Forgive me for not remembering and not searching the forums exhaustively. If my assumption is correct, the current open82 project was initially base…
... something like an eprom or flash memory that the user can ... -
Remi Gaillard = Funny as Fooook!I know this probs deserves to be in the Youtube Thread, but this guy is seriously funny! [url]http://en.wikipedia.org/wiki/R%C3%A9mi_Gaillard[/url] …
I know this probs deserves to be in the Youtube Thread, but this guy is seriously funny!
[url]http://en.wikipedia.org/wiki/R%C3%A9mi_Gaillard[/url]
[url]http://www.nimportequi.com/en/[/url]
His sense of humour/pranks ... -
Help with malware - maybe virus.Hello all. I recently had a bit of malware on my pooter, it was the one that pretends its XP security suiet and pummles you with pop-ups whenever yo…
... seconds I get an eggtimer flash up twice by the cursor ... -
Hero CoreHERO follow up: [youtube]<object width="640" height="385"><param name="movie" value="http://www.youtube.com/v/Cu_xdCHdSqg&rel=0&color1=0x6699&color2=…
HERO follow up:
[youtube][/youtube]
I think, it is possible on Spectrum, if some colours will be added ;) -
Why do you love Willy? Can you help?Hi all, I'm currently finishing the first year of my Foundation Degree in Computer Enterprise (MMU) and for one of my last assignments, I'll be usin…
... , I'll be using Adobe Flash and the rather dubious Action ... -
Jonathan CreekI meant to post about the Jonathan Creek episode from a few weeks ago, but never got around to it, and since no one else did (as far as I know) then …
... /> * as we see in the flash back to the murder of ... -
AC/DC and Iron Man destroy Rochester Castle...Wish I'd seen this in the flesh......the bit at the end is especially awesome! [youtube]<object width="640" height="385"><param name="movie" value=…
Wish I'd seen this in the flesh......the bit at the end is especially awesome!
[youtube] -
Changing the look of the 48K editor cursor?I've read many books and mags since 1987 but never saw it done, and a wos forum search revealed nothing. If I wanted to customize the cursor and, let…
... , let's say, turn off flash or replace all the L ... -
Gay dog refused entry......I found this story as a link on the Stephen Hawking story page mentioned in another thread..... [url]http://uk.news.yahoo.com/18/20100425/tod-gay-do…
I found this story as a link on the Stephen Hawking story page mentioned in another thread.....
[url]http://uk.news.yahoo.com/18/20100425/tod-gay-dog-refused-entry-to-australian-37b0eca.html[/url]
...A case of misheard Australian ... -
Noise channels on AY-3-8912?I'm trying to reproduce a tune that's a jazzed-up version of classical music - i.e. there are drum beats all over the place, to try and mask the low …
... channel, and take the channel frequency - a cymbal has a higher ... noise frequency than a drum. Register 6 ... to try matching the drum frequency to an existing tone (musical ... -
TV tuning problemI've just discovered that I can't tune in any of my Spectrums on my new TV. (Well, "new" in the sense that it's an old one I was given to replace an …
... channel search picks the "best" frequency; using manual fine tuning just ... -
Turn on?Heya, I just got a ZX Spectrum+, but I have no idea how to turn it on >.> The instruction booklet only says how to program stuff, not how to get the…
... work. Also, is there any frequency in particular at which it ... -
a "few" games ;)well since ebay is chopping my limit to 100 items very soon.. heres 250+ and I know a few are not so common.. I combine post.. up to 5 single covers …
... /> Fist 2 by Mastertronic
Flash Gordon - Mastertronic
Flight Path ... -
Some ROM/EPROM questions...I've got a ZX Spectrum +, a +2A and +3 computers, and I've been using +3e project ROMS for a while in my +3. I was thinking about using an EEPROM or…
... about using an EEPROM or Flash memory to store the +3e ... . Is there any EEPROM or flash memory "pin compatible" with the ... , there is any EEPROM or flash compatible with my older Spectrum ... -
Internet on the ZX SpectrumThis has been a bit of a personal holy grail for years and years, so I'm very pleased to announce a humble speccy browsing the Internet with Firefox.…
... (apart from video or some flash) is as would be shown ... -
So you need to double (or triple, or quadruple) the clock speed...No particular reason for posting this, other than I was looking at an eZ80 evaluation board that does this, and that jogged my memory of a project I'…
... solution: Another oscillator of the frequency you want, that's ... imagine the VCO has a frequency slightly higher than 8MHz. ... by the oscilloscope probe). The frequency setting capacitor for the 74LS629 ... low pass filter and the frequency setting capacitor to set ... -
104 posts by me..this calls for a celebration!![YOUTUBE]<object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/ckyTioQaae4&hl=en_GB&fs=1&"></param><param name="allowF…
[YOUTUBE][/YOUTUBE]
[B][I](Above video is NSFW by the way ! - Mod)[/I][/B]
