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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…
... ]
Even being a different silicon technology, the circuit changes were ... -
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…
... colour register. Doable, but more silicon needed.
The option ... -
Zx 48k after the ic7805 other problemHi everyone, i am Tiago from Portugal, and i am trying to repair a Zx Spectrum 48K. the machine didn't do anything, no image, no sound, nothing. The…
... can use nearly all pnp silicon transistor you find, also BC557 ... -
WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…
... than a single bit of silicon running off a 5v regulator ... -
Z80 new old stockHi. I found this on eBay but ... is there a way we could know they don't hav a faulty M1 line? [url]http://www.ebay.com/itm/Zilog-Z80-CPU-Z0840004PS…
... were made by copying actual silicon patterns, rather than reverse engineering ... -
I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... stuff like [b]Space Station Silicon Valley, Blast Corps, Body Harvest ... -
I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... stuff like [b]Space Station Silicon Valley, Blast Corps, Body Harvest ... sorry...
Space Station Silicon Valley....sh*t!
Blast ... -
Z80 new old stockHi. I found this on eBay but ... is there a way we could know they don't hav a faulty M1 line? [url]http://www.ebay.com/itm/Zilog-Z80-CPU-Z0840004PS…
... were made by copying actual silicon patterns, rather than reverse engineering ... -
Z80 new old stockHi. I found this on eBay but ... is there a way we could know they don't hav a faulty M1 line? [url]http://www.ebay.com/itm/Zilog-Z80-CPU-Z0840004PS…
... were made by copying actual silicon patterns, rather than reverse engineering ... -
Z80 new old stockHi. I found this on eBay but ... is there a way we could know they don't hav a faulty M1 line? [url]http://www.ebay.com/itm/Zilog-Z80-CPU-Z0840004PS…
... were made by copying actual silicon patterns, rather than reverse engineering ... -
Z80 new old stockHi. I found this on eBay but ... is there a way we could know they don't hav a faulty M1 line? [url]http://www.ebay.com/itm/Zilog-Z80-CPU-Z0840004PS…
... were made by copying actual silicon patterns, rather than reverse engineering ... -
Z80 new old stockHi. I found this on eBay but ... is there a way we could know they don't hav a faulty M1 line? [url]http://www.ebay.com/itm/Zilog-Z80-CPU-Z0840004PS…
... , not from looking at the silicon. Their fundamental operation and timing ... -
Pentagon RAM memoryDoes anybody know or have reference to technical docs, how no contention on RAM access is achieved in Pentagon 128K clone ? Looking at schematics it …
... that would take far more silicon than the contention handler of ... -
Fantasy Z80 instructions?This follows on from something catmeows said in another thread, and that I've been meaning to ask for a while. This may sound daft to people with mo…
... =1][/SIZE][/QUOTE]
Silicon area. There's a lot ... -
Fantasy Z80 instructions?This follows on from something catmeows said in another thread, and that I've been meaning to ask for a while. This may sound daft to people with mo…
[QUOTE=guesser;661312]Silicon area. There's a lot ... -
Fantasy Z80 instructions?This follows on from something catmeows said in another thread, and that I've been meaning to ask for a while. This may sound daft to people with mo…
... probably still run out of silicon long before you actually reached ... re-use the bits of silicon already in place to handle ... -
Working for one's self.Recently I've been getting a little cheesed of at times in my job. There is often politic's that I don't quite understand. This often results in favo…
... (or increasingly, little bits of silicon mounted to PCBs in China ... -
What do you want from the next gen consoles?As I've been playing Skyrim again I was wondering what I'd want from the next gen version. Better graphics are always a bonus, but, as we all know 'b…
... N64 NTSC version Space Station: Silicon Valley (crashed with the expansion ... -
Microcontrollers and the SpectrumBeing unusually busy lately, I didn?t get a chance to comment at the time on a remark in an older thread, but I shall take the liberty of doing it no…
... an 8-bit microcontroller from Silicon Labs. The internal version (the ... -
Microcontrollers and the SpectrumBeing unusually busy lately, I didn?t get a chance to comment at the time on a remark in an older thread, but I shall take the liberty of doing it no…
... an 8-bit microcontroller from Silicon Labs. The internal version (the ... -
I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... to the judge in the Silicon Knights vs Epic going a ... -
I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... to the judge in the Silicon Knights vs Epic going a ... -
Why, Speccy?OK, wanna see something strange? Go to your Spectrum (or Spectrum emulator), and type PRINT 10-100*0.1 :-o:-o:-o Why???
not as good as the pentium P5s that had an actual bug baked into the silicon [URL]http://en.wikipedia.org/wiki/Pentium_FDIV_bug[/URL] :smile:
or the infamous subtraction bug in microsoft calculator. -
On a repair spreeHave been helping out my gf regularly lately. FYI: she & myself are not living in the same house, we're kind of in the same boat (financial problems,…
... rubber washer, a bead of silicon sealeant each side. rebuild and ... />
Cost - a tube of silicon that i had in the ... -
divide cases ?just curious if there would be interest if I got some divide cases made up ? also how the end was.. to cover the NMI button / IDE (so there is a slo…
... , file, reamer and some clear silicon mastic to seal the case ... -
divide cases ?just curious if there would be interest if I got some divide cases made up ? also how the end was.. to cover the NMI button / IDE (so there is a slo…
... , file, reamer and some clear silicon mastic to seal the case ... -
What do you think Amiga's chances are?Would you abandon Windows for Workbench? At least for your own enjoyment when you don't have to use Windows? [url]http://www.a-eon.com/[/url] [url]…
... Empires: How the Boys of Silicon Valley Make Their Millions, Battle ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... the Ferranti ULAs at the silicon level ? are they even ULAs ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... the Ferranti ULAs at the silicon level ? are they even ULAs ... -
New game: Funky FungusHappy Easter folks! What's better to do during these Spring holidays than playing some new game on our Spectrums? ;-) And lo, here is... [center] [y…
... the 128K and subsequent models "silicon disk" (or "RAM Disk" if ...
