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Scrolling Bi-Colour Engine for 4-Player GamesJust putting this code up for people to have a look at. Far from finished. Should simply compile and run a bit of a demo. Only good for 128K and +…
... . Only good for 128K and +2A at the moment.
;
;+2A timing and 128K timing tested.
;Full 16x16 ... -
Nasty 'Gotcha' for multicolour timingI thought I would be better developing my multicolour routine on the 48K first, being the slowest, so it would then be sure to work on the 128K varia…
... Joe was saying there were timing differences between the toaster and ... well aware of the +3/+2A timing differences as my multicolor engine ... -
Nasty 'Gotcha' for multicolour timingI thought I would be better developing my multicolour routine on the 48K first, being the slowest, so it would then be sure to work on the 128K varia…
... Joe was saying there were timing differences between the toaster and ... well aware of the +3/+2A timing differences as my multicolor engine ... confusion: "it even throws up timing differences between the 128K and ... too much trouble with the +2A before" :) -
Nasty 'Gotcha' for multicolour timingI thought I would be better developing my multicolour routine on the 48K first, being the slowest, so it would then be sure to work on the 128K varia…
... Joe was saying there were timing differences between the toaster and ... well aware of the +3/+2A timing differences as my multicolor engine ... -
New bicolour game: El Stompo.Phew! Finally finished my first game using Einar's fantastic Nirvana engine. [B]El Stompo.[/B] [IMG]http://i1142.photobucket.com/albums/n608/davey…
... the differences between 128K and +2A timing, you could probably do that ... -
New test for finding missing +2A/+3 ULA timing detailsHello, having added the +2A/+3 emulation recently, I want to make sure I got the ULA timing 100% right. We know when the contention pattern starts, …
... ,
having added the +2A/+3 emulation recently, I want ... sure I got the ULA timing 100% right. We know when ... would really appreciate if some +2A/+3 owner would run the ... uses early or late CPU timing, please run the btime test ... -
Nasty 'Gotcha' for multicolour timingI thought I would be better developing my multicolour routine on the 48K first, being the slowest, so it would then be sure to work on the 128K varia…
... awkward it even throws up timing differences between the 128K and ... too much trouble with the +2A before either, but this one ... found the problem with the +2A. I've used LD (nn ... away with it. On a +2A, with only one uncontended cycle ... -
Learning Machine Code the +2a wayHello again all, I thought I'd ask in this forum as the other categories seem less relevant. I keep re-reading the thread below with the advice given…
... are config differences for the +2a (which I just find easiest ... read that 'The +2A/+3 share the same timing information, sound chip ... be better off abandoning the +2a for the purposes of getting ... on m code specifically for +2a +3?? I can't seem ... -
+2aI have a +2a and it wont boot properly get the white border with black square when first powerd on but then just goes into a black screen instead of …
I have a +2a and it wont boot properly get the white border with black square when first powerd on but then just goes into a black screen instead of menu anyone have any thoughts or could help with the problem would be most appreciated -
Which expansions can I attach to a +2A?I have several peripherals that I would like to connect to a +2A: an Interface 1 with Microdrive, a +D disk interface and kempston joystick interface…
... like to connect to a +2A: an Interface 1 with Microdrive ... " trouble fitting it to the +2A slot, due to differences in ... anything about expansions for a +2A...
Especially the if1 ... -
sound on +2ACan someone let me know what sound output there is on the sound socket of the +2A? I mean is there sound on both ears if headphones are plugged in. …
Can someone let me know what sound output there is on the sound socket of the +2A? I mean is there sound on both ears if headphones are plugged in. I am trying to fix my +2A so I want to know how it shoud be. -
Search ZX Spectrum +2A MainboardHello! Please help! I search a mainboard for my ZX-Spectrum +2a. Thanks. Torsten.
Hello!
Please help!
I search a mainboard for my ZX-Spectrum +2a.
Thanks.
Torsten. -
+2A external tape loadingGot a +2A on the way and will want to load externally. Now I know that the +2A is basically a stripped down +3 with a tape deck instead of a floppy …
Got a +2A on the way and will ... /> Now I know that the +2A is basically a stripped down ... loading lead works on a +2A.
Now for the ... -
What are the differences between the +2 and the +2A ?I only acquired a +2 for the first time in my life a few months ago. It works fine. :) I even managed to tracke down nearly all the wargames by the s…
... it starts talking about the +2a and how it compares to ... -
Connecting a data recorder to a +2A?I have a +2A Spectrum, and getting increasingly frustrated by the unreliable built-in data recorder, I decided to start using an external one. I got…
I have a +2A Spectrum, and getting increasingly frustrated ... a data recorder to a +2A, or is it only designed ... -
what are exact current values on +2A's PSUI like to know what is written on an original +2A PSU nearby each voltage. I mean the current for +5V, the current for +12V and the current for -12V.…
I like to know what is written on an original +2A PSU nearby each voltage.
I mean the current for +5V, the current for +12V and the current for -12V.
Thank you.
Best wishes,
Cristi -
READ HERE! AUDIO IN FOR 128+2A???hey my name is Paolo and I'm from Italy..this is the first time that I post on this forum..I would like to connect or create an EAR input or somethin…
... something similar into my 128k+2A..my
built-in tape ... -
Kempston Interface Work On 128k +2a Hi need some advise Will a Kempston Interface work on a 128k +2a machine ? ? , if so wish one would be best to use , so looking for one Aswell . …
... Interface work on a 128k +2a
machine ? ? , if so wish ... -
Kempston Interface To Work On 128K +2a ( HELP )Hi need some Advise I'am trying to play games on a 128K +2a Using a (Kempston Interface +3) but it will not work (WHY) , do you need to setup or so…
... play games on a 128K +2a Using a (Kempston Interface +3 ... -
ANNOUNCE: Fuse 0.6.0 and friendsThe Fuse team announce the release of version 0.6.0 of Fuse, along with version 0.6.0 of the Fuse utilities and version 0.1.1 of libspectrum, the Spe…
... +2A extensions (Fredrick Meunier).
* Add routines to get timing information ... -
Need info on +2a Serial PortsHi all, I'm trying to build a serial link to my Linux box and I need to know what type of connector plugs into the serial port at the back of +2a sp…
... port at the back of +2a spectrum's. I was under ... -
ANN: Spectaculator 5.1Spectaculator is a Sinclair ZX Spectrum emulator for PCs running Windows 95, 98, ME, NT 4, 2000 and XP. Spectaculator emulates the 16K/48K/128K/+2/+…
... the 16K/48K/128K/+2/+2A/+3 Spectrums and plenty of ... run demos
requiring Pentagon timing. Examples include Rage, Eye Ache ... the Spectrum
128/+2/+2A/+3. Output can be redirected ... port of the
Spectrum +2A/+3. Output can be redirected ... -
Detecting +3 or +2AIs it possible to detect whether your BASIC program is running on a +2A/+3 or a proper 128?
Is it possible to detect whether your BASIC program is running on a +2A/+3 or a proper 128? -
Scart lead for +2aDoes anyone know where I might buy a lead to connect my +2a to a scart TV?
Does anyone know where I might buy a lead to connect my +2a to a scart TV? -
TimingHey All, Is their away of obtaining timing information on ZX128k other than addresses 23672->23674. Basically I would like to identify every 100th …
... /> Is their away of obtaining timing information on ZX128k other than ... -
problem with my 128k spectrum +2afirst sorry for my english yesterday i?v get a 128k spectrum +2a,when i put it working, it started fine. i can watch the main menu, but i can?t use d…
first sorry for my english
yesterday i?v get a 128k spectrum +2a,when i put it working, it started fine.
i can watch the main menu, but i can?t use de cursors and the intro.
the brake works,and the reset.
eskerrik asko -
Getting a DISCiPLE/+D to work on a +2A/+3?Does anyone know how compatible the two interfaces could be made with the +2A/+3? I remember that there were a couple of POKEs that could get a +D t…
... could be made with the +2A/+3?
I remember ... +D to work on a +2A (they were listed on a ... -
+2A DiagnosticsHi, I searched the forums to find any info about it but wans't able to find it, maybe someone know how to do it. So i remember when i used my +2a tha…
... remember when i used my +2a that sometimes when i pressed ... because whenever i reseted the +2a pressing keys at the same ... -
Boxed Spectrum 128+2a for saleIm selling a boxed 128k +2a on ebay att he moment, it has the following with it : Magnum lightphaser in mint condition with 6 gun games inc Op Wolf,…
Im selling a boxed 128k +2a on ebay att he moment, ...
