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ZX Spectrum 48k issue 3b power problem?Hi :) I was lucky enough to find a couple of ZX Spectrums at a car boot sale yesterday. I spent the evening fiddling about with one (issue 2) and t…
... I am aware the spectrum 48k/48k+/128k and the Grey ... power issues of a Spectrum after a ailing Power ... (working, issue 2) 48k spectrum until a couple of days ... stopped working when the spectrum was hot. Its a ... had just pressed a dozen random buttons.
3 - ... -
Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…
... about Spectrum 48K and Spectrum 128K/+2? Do you know for sure if border ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... at least 10 visible border-lines above the main ... at least 16 visible border-lines below the main screen ... the top and down border areas are actually taller ... specifically, to modify the border at the position of the ... T-states on the Spectrum 48K and 1 T-state ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... 0027625"]VideoTime[/URL] that examines border timings at different positions. ... flickers while in the upper border (better try different positions ... in the upper border to be sure). Afterwards, ... on an emulator in Spectrum 48K mode.[/I] -
If The Spectrum Never Existed...Out of curiosity... Just say the Spectrum was never made, what computer would you have opted for as an alternative back in the early-mid 80s? BBC M…
... to fall to bits, causing random resets, often at the most ... I think) a shiny new Spectrum 48k+ purchased from Boots became mine ... -
ZX-Paintbrush 2.2.1 releasedDear readers and friends of ZX-Spectrum emulator stuff! Today I released the version 2.2.1 of ZX-Paintbrush with interesting new features and many b…
... works very nice for ZX-Spectrum 48k. Unfortunately it seems to have ... bad effect on the ZX-Spectrum 128k, as after loading the ... have to use the scroll bars to find my position again ... mouse wheel to the scroll bars?... Im already aware that the ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... [*] Memory contention is identical to Spectrum 128K/+2, except it happens ... the difference between Spectrum 128K (with TK90X or 48K ROM) and ... on a TK90X with a Spectrum 48K ROM;
[*] ... the border timings are also the same as the Spectrum 128K ... -
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…
... the weird timmings that the Spectrum uses to generate the ... pattern generator (the classic colour bars image) inside the FPGA. This ... second). This is what the Spectrum should have implemented. This ... not very useful for a Spectrum 48K, but there are some demos ... -
Plus D Voltage Regulator OrientationHi, I?ve got a Plus D Disc Interface circuit board without case from a friend. Sadly he sends it to me without care for proper packaging. So it arr…
... the Plus D on a Spectrum 48k + and a 128k +2 Black ... is not working properly anymore: Random coloured screens
or Screens ... -
20-column multicolour: a half-baked ideaI was writing an email reply to one Mr Jowett about multicolour routines, and in that way that explaining something to someone else makes you think "…
... below are based on a Spectrum 48K with normal (non-late) timing ... were previously set during upper border, so it can start working ... -
ZX spectrum 128K + 2 (Grey one :)Hi all, I'm trying to revive a dead ZX 128K +2 (the grey one). The regulator was damaged and seemed to be feeding 7.8Volts onto the pcb. Yikes ! I…
... very limited amount / a larger random selection / a wide and varied ... line.
[QUOTE]With the spectrum 48K it was possible to cut ... -
Border art viewerRecently, we were working with diver/4d on border art. The idea was to push the techniques of drawing on the border to the limit and to see, how much…
... see in the wild: 48K ZX Spectrum with a CMOS Z80. I ... exhibit this border behaviour.
[QUOTE=introspec;719074][B]Spectrum 48K with ... should) the same as the Spectrum 48K. The only thing that this ... -
NEW GAME: Elixir VitaeOnly 2 weeks after Janosik I have a pleasure to announce my next creation - a logical minigame called [B]Elixir Vitae[/B]. Just like another Polish …
... moving sprites during the top border, then overwrite them with ... attributes in the bottom border. When you want to ... Each repetition takes 224T in Spectrum 48K (starting 15891T after interrupt), ... 228T in Spectrum 128K/+2 (starting 15941T ... -
Spectrum Utility Routines Compendium (pending)I couldn't make up my mind into which section to put this, so it's ended up here for some tenuous reason. I haven't forgotten about this. I've been …
... , Errors, HowTo, Mcode_Parameters, Numbers, Printing_Graphics, Random, Relocating_Mcode, ROM, ROM-routines, SaveLoad ... 2 pixels
** Random point screen fill
** Spectrum 48k ROM routines
New CPU and Spectranet oddity.I have no reason to suspect this problem is due to a fault/poor design of the Spectranet, but understanding what it does at system initialisation may…
... same problem with ISSUE3B board Spectrum+ 48K. Replacing the Z80 CMOS CPU ... CMOS CPU into an another Spectrum board which has a CPU ... 3B board. I got purple border and black and white stripes ...Which 8-bit Computer Are You?Here's a fun quiz from usvsth3m.com: [URL="http://games.usvsth3m.com/which-8-bit-computer-are-you/"]http://games.usvsth3m.com/which-8-bit-computer-…
... Spectrum 48k then to Amiga 500 (and A1200).
lmao! Fun random ...Which 8-bit Computer Are You?Here's a fun quiz from usvsth3m.com: [URL="http://games.usvsth3m.com/which-8-bit-computer-are-you/"]http://games.usvsth3m.com/which-8-bit-computer-…
... Spectrum 48k then to Amiga 500 (and A1200).
lmao! Fun random ... the rare CPC664s after my Spectrum.
Kind regards
64x48 monochrome big pixels display ideaHi. I was playing with this idea of having a simple 64x48 bytes buffer, 1 byte per pixel, then a renderer which would take that buffer and render it…
... you could hope for on 48K is Nirvana's 30 characters ... to have 32 columns in Spectrum 48K. The solution is [URL="http ... on-the-fly render for 48K would work as follows: First ... pre-calculate them during upper border.
However there's ...Bomb Munchies - preview releaseBomb Munchies Preview release Version 12th Jan 2014 [URL=http://s979.photobucket.com/user/MatGubbins/media/bmsix_zpsc33279a2.gif.html][IMG]http://i…
... )
You may get a random reset or device not known ... and we are back in spectrum 48K basic mode.
Press a ...ZX-Uno moddingStarting with ZX-Uno case modding I have not yet received my ZX-Uno yet (it is in the post) but I know that I will have to do at least one mod …
... " ( as sent) to a ZX Spectrum 48k : 2) the "as sent" "Boot ... "BIOS header choice is "ZX Spectrum" So why is this one ... " set up with such a "random as sent" BIOS heading set ...Spectrum Computing Update ThreadThis thread has been created for us to provide updates for the Spectrum Computing Website. As well as providing updates, this thread is ideal if you …
The Random Title once took me here:< ... /> which appeared as:
RANDOM ZXDB ENTRY: FORUM ISSUE 1 ... Price:
Machine Type: ZX-Spectrum 48K
Known Errors:
Comments ...Spectrum +2 datacorderHi, my Spectrum +2 datacorder isn't working. Does anyone know if I can still load software through the tape/sound socket at the back of the machine i…
... protection, you can damage the spectrum by
applying a strong ... because if you put a spectrum 48k sound cable you are putting ... signal in the output spectrum signal.
Bye
border doesn't change and no ...The Shameless Blog Plugging ThreadThought I would create a thread purely to shamelessly plug my Blog...I've just spent the best part of 10 hours putting the last couple of posts toget…
... -games-skull-zx-spectrum.html"]Skull - ZX Spectrum / Commodore 64[/ ... html"]No.6 - The Big Border Cat-Dog[/url]
< ... uk/2017/06/random-retro-duck-out-zx-spectrum.html"]Random Retro - ... Duck Out (ZX Spectrum)[/url]
Nasty vertical pattern on a 128K Toast Rack via RGBI managed to fix the busted membrane on my [url="https://www.worldofspectrum.org/forums/discussion/55755/got-myself-a-128k-toast-rack-plus-a-simple-a…
... " or "jail bars" I have seen present on many Spectrum 48k and 48 ... 128k electronics to the existing 48k carrying over the "defects" responsible ... decoupling caps near DRAMS, some 48k seem to benefit from the ...Machine Code input / assemblers [naive questions alert]Excuse me for the naive questions...in advance :) When I was a kid, I was struggling to understand how to input machine code into Spectrum. There…
... >> New ZX Spectrum (48K) it gives you a template ...
[code]
zeusemulate "48K" ; Tell the Zeus emulator which ... out ($FE), a ; Set the border red, $FE = ULA port
Short unattended type-in'sThis follows a similar topic on the BBC/Acorn forum (said topic can be found [url="https://stardot.org.uk/forums/viewtopic.php?f=2&t=14919"]here[/url…
... ...
[code]100 BORDER 0: PAPER 0: INK 1 ... ;AT 1,4;"SINCLAIR ZX SPECTRUM 48K": STOP
[/code]
Why did the Commodore 64 lose to the Spectrum in the UK?The Commodore 64 was released in the UK in 1983. As we all know, it was a great machine from a US company with a much larger financial backing than t…
In March 1984, the Spectrum 48K was still £129, and the ... part of the answer. A random advert from Your Computer March ...
