-
48K and wavy lines.It seems all Spectrum related things are breaking here at casa de Don Pedro. After the problem with my old ZX81, I went over to my issue 2 ZX Spectru…
... at hand? I checked the voltages at TR1 and TR2 and ... -
FA: Sinclair ZX Spectrum Games on eBay UK - Ends 29th JulyGuys, Updated: A mixed bag listed on my other eBay account this week - over 100 Spectrum games listed last Sunday, but then I also listed Amiga titl…
... ]
Everything has a low starting price, and sensible postage ... -
Bad signal on my ZX Spectrum+ 48kHi there... I just got my very first Spectrum, after search high and low for quiet some time :) But unfortunately, when I plug it in my tv, I don't …
The need of having a 257-byte table for IM2 routinesThis came from a discussion at the speccy.org forum. I have understood that the reason behind the 257-table for IM 2 routines is due to certain joys…
... , if A5 happens to be low, the current state of the ... table and assume that the low byte will be always 255 ...Stealth AllRAM SpectrumHaving just received a couple of new keyboard membranes to fix a couple of machines with, the thought crossed me that I should do a special project w…
... paint stripper set on the low setting, it's actually at ... , so when both are low, /ROMCS is low).
We only ...Just bought a Spectrum+. Doesn't work. Red bars on screen.Hi all, Something of a noob here. Having recently been on holiday, I came across a Spectrum+ in a box, with a collection of games in a shop, and, af…
... to test it out - and, low and behold, now that I ...Top 10 most important countries for the Spectrum game-wiseUsing infoseek with a little spare time and playing with the releases in each country, the results are somehow a little surprising, although I have u…
... always surprises me is the low number of games released in ...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…
... blobs are produced my the low quality of this expired solder ...FA: Spectum & C64 Games on eBay UK - End 2nd September[B][COLOR="Red"]*** Ignore the title! These end tomorrow - Sunday 9th September! ***[/COLOR][/B] Guys, I have nearly 70 Spectrum games up on eBay U…
... ]
Everything has a low starting price, and sensible postage ...Real life feels like video gameI think I'm just too tired in work today and my mind is going :D There's a storage room in the bowels of the building where I work that I sometimes …
... 's flickering light and a low-level hum of machinery. There ...Ugol' Party 2012 prodsOkay, guys, it's minor news, to be fair, but here's some fresh swag from Ugol' Party 2012, a miniparty which took part in the city of Donetsk, Ukrain…
... it, despite it's a low priority intro?
Another ...Revisiting Spectrum CPU clock regenerationWarning: This post will be a bit nerdy :-) Some time ago, I experimented with phase locked loop circuits as a possible way to regenerate the Spectru…
... be slowed. If it's low at the rising edge of ...Multicolor/RGB3/3color fast low flicker software available?After giving myself a near migraine looking at 3 colour image (3 frames, red, green blue) anim gifs in a test version of image to zx spec I'd like to…
After giving myself a near migraine looking at 3 colour image (3 frames, red, green blue) anim gifs in a test version of image to zx spec I'd like to know if there is some prebuilt spectrum software that can display these images fast enough along the lines ...Lower Memory - Why Multiple Voltages?Having spent much of the weekend working on getting my old Spectrum working, my Dad (who is visiting) and I were chatting about the schematic. Given…
Having spent much of the weekend working on getting my old Spectrum working, my Dad (who is visiting) and I were chatting about the schematic.
Given that the upper RAM in a Spectrum is of type 3732 - which only has a supply voltage of +5V, why ...Help me resurrecting a 128KHello to everybody. I'm really struggling along a repair of a standard 128K a friend of mine handed me over some (ok, actually a lot of) time ago. A…
... , ROM and PAL without luck. Voltages are well within tolerances and ...ZX +2 Grey with quiet ULA soundHi all. I come here for advice before messing up with the main boards and end up killing them for good. I got this grey ZX +2 with a very low ULA a…
... ZX +2 with a very low ULA audio. The ULA sound ... is low to almost nothing, let's ...ZXDev - powerful environment for development in four languages is ready for testingXDev/ZXDev is open and free set of compilers, additional tools, libraries and design patterns for target platform ZX Spectrum 48K in different progra…
... full and unconditional alternative in low-level assembly language coding. Rather ...FA: Spectrum Games & Hardware on eBay UK - Ends 21st October!Guys, I have around 60 hard to find Spectrum items currently listed on eBay UK, which all end tomorrow evening (21st October) UK time. Please take …
... .
Everything has a low starting price, and sensible postage ...Dedicated Spectrum Emulation Machine Based on Raspberry PiI've mentioned this in another thread, so I thought I'd give it a thread of its own. I've wanted to build a dedicated Spectrum emulator for a long t…
... sheet to isolate the dangerous voltages.
Then I shortened ...Help A Dim Man With UbuntuHeeeeeeelllllppppppp!!!!!!!!!!! I have XBMCbuntu installed on my media PC which normally works great. I logged out of XBMC into the desktop and th…
... that the system was very low on memory so uninstalled ZSNES ...The great 128k ConversionWell, I am not sure if it is going to be great. Hopefully it will! This evening, I set about getting my Issue 6A Spectrum Plus working. I suspecte…
... didn't survive the funky voltages.
[IMG]http://i590 ...Voted Top 100 ... true list?Yesterday I look on our Top 100 ... top-ten is so-so, but rest... many 'wrong' titles present, Elite, Laser Sq., Lords O.M. too low (positioned)... w…
... Sq., Lords O.M. too low (positioned)... what can we do ...Work problems... again.So after a year mostly unemployed, I finally got the approval for a project i had worked for. It would be a project that would take me an entire yea…
... my payment, it's ridiculously low for what I used to ...What kind of Spectrum year was 2012 for you?2012 was for me a low Spectrum year, I coded just 1 game and that was only during the Spectrumdays in Cambridge. So on Spectrumfront it was low, but…
2012 was for me a low Spectrum year, I coded just ... /> So on Spectrumfront it was low, but I will keep commenting ...Configuration of FPGA coresHi all! Lately a lot of features have been added to the V6Z80p Spectrum core. Most of them are handled (clearly) using ports. Some examples: ULA+, Ti…
... like to use ports with low impact on
existing hardware ...Tapes found!Hi to all. I (re)found a tape box today. I give you a list of what I have here: I don't know if something is M.I.A. Some Italian Compilations (don't…
... with : Match Point, Sabrewulf, Tornado, Low level , Trashman , Codename Mat , World ...Video generation using a CPUWe know it is possible to generate a video signal using a CPU, and this technique was often used on low-end computers in the early 1980's (for exampl…
... technique was often used on low-end computers in the early ...Want a new old PC.Does anyone know of any good place that sell slightly older desktop PC's very cheap? The motherboard in mine is on its way out. Think there is a cr…
... down firmly, testing all the voltages from the power adapters i ...Correction of +2 hardware errorsThis is a collection of various pieces of information picked up from various places, including a lot from this forum. I have edited it and reworded i…
... them, check their gain, if low renew else refit them the ...