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Any love for Cholo?I remember really wanting this, but seeing very little coverage on it... so I bought it, and loved it. I always wonder why it never got any covera…
... -rotation, so all vertical columns are drawn as vertical lines, any horizontal-ish ... going on in Cholo, where lines appear and disappear - but that ... -
The Diagnostic PCBIt arrived in the post today so this is my first go with the Diagnostic PCB. (bought on Ebay) This item , I think , does the same job as Retroleu…
... same result . Black and White vertical lines but this time with a ... -
The Diagnostic PCBIt arrived in the post today so this is my first go with the Diagnostic PCB. (bought on Ebay) This item , I think , does the same job as Retroleu…
... shipping .If you are getting vertical lines it means that page 0 ... then stopped - just vertical white and purple flashing lines filled with flashing ... -
Disassembly's I'd love to seeThis is not meant as some kind of request thread, as that would be grossly cheeky to ask for (however muchI wanted it) but I somehow felt a need to p…
... end which draws the horizontal/vertical lines in the game. I can ... -
Were the full Sinclair Loki specs ever actually known?I was just curious. A lot was leaked to the media, but the exact specs seem different depending on source. Some say it could support up to 512x256 an…
... elements. Add two logic selector lines, and you have all the ... counter outputs to the address lines on VRAM and we've ... GAL chip... Another covers the vertical lines, and with a 3-3 ... -
Zx Spectrum 48k vertical black lines on boot problemHi all! I've just bought a Zx Spectrum 48k one eBay: all it was working goof but I made a mistake: I've extracted the Kempston interface before pl…
... the machine I get these vertical black lines and I have severe ... -
red and green lines down pictureThese lines are usually hardly noticable, when playing games etc. but when I loaded a screenshot last night into my +3 the tv picture was vividly mar…
These lines are usually hardly noticable, when ... picture was vividly marked with vertical pink and green stripes.
Spectrum dead: 8 vertical bars in alternating colorsI have been soldering on this basterd for a long time now. All IC's now have sockets (except the LM1889). I swapped all 4116's by types that are 100%…
... vertical bars, with some flickering blocks and sometimes small horizontal thin lines ... , I even het 8 perfect vertical bars without distortion. The 8 ...Spectrum+ fault - lines on boot screen, freezesThe ZX Spectrum+ I bought in the car boot has a fault. When you boot it, it's displaying the Copyright screen, but each character position has a vert…
... each character position has a vertical line going down it in ... at fault there), and the lines went!
However, it ...joining lines of BASICDue to overwhelming demand - well, one demand - well, more of a suggestion, really - here's a routine to join together lines of BASIC. The vertical c…
... routine to join together lines of BASIC. The vertical cursor motion code ... intending to include a "dividing lines of BASIC" option as well ... , divides the line into two lines. (If the next incremental line ...Vertical ScrollersI like finding classic Speccy games which i've never really heard of or played before. I like vertical scrollers, any gems i might have missed from …
... or played before. I like vertical scrollers, any gems i might ... Cresta
Any classic vertical shoot em ups please post ...How to get Grahics to wrap vertically around the screen?I am using the following code to draw an image to the screen. First I use HL to contain ROW and COLUM I then call the MapScreenFunction As I draw m…
... , when I get past 192 lines, I want the next line ... go to 0, thus giving vertical wrap, any ideas how to ...Does ScanLine[0] have a left border?My emulator couldn't handle Cobra or ShortCircuit so I added some rough port FF values. I now want to make it a bit more accurate. The FAQ gives me a…
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1) If in 64 lines times the CRT is at ... of line 311 also do vertical retrace so the left border ...ZX81 Help needed PleaseHi All. I have two ZX81's with the same problem. When connected to the tv I get two vertical thick distorted black lines. Have any of you people an…
Hi All.
I have two ZX81's with the same problem.
When connected to the tv I get two vertical thick distorted black lines.
Have any of you people any idea what it could be?
Thanks in advanceFaulty M1 linesI'm sure this has been discussed before, but using the forum search for the word 'M1' pulled back no hits, which surprised the hell out of me. Anywa…
... Z80s had the faulty M1 lines, and what was the nature ... all the address and data lines are all working OK out ...Those RANDOMIZE USR lines that look like tape loading...I often see on here people mentioning those RANDOMIZE USR lines which when entered, seem to simulate a tape loading, with the colours and lines in th…
... people mentioning those RANDOMIZE USR lines which when entered, seem to ... loading, with the colours and lines in the borders. This is ... which shows blue and black lines and from then on I ...Problem with ZX Spectrum 128k +2B Tv Output and RGB imageHello, Last week I've been ofered with a ZX Spectrum 128k +2B but I have a problem with the tv out (through RF modulator) .The image is clear on the…
... but it has some vertical risks that form lines coloured blue and ...RealSpectrum doesn't work in 48k mode.It doesn't. All that happens is a black screen with a few vertical red lines, which disappears after about 1/10 of a second. Then, it goes blank, w…
... black screen with a few vertical red lines, which disappears after about ...ZXSpin "zebra" linesI'm enjoying this piece of software very much. Most excellent emulator. Thank you a million. However I do have one small nag... I happen to believe …
... little off. The "zebra" loading lines occupy too much screen real ...Using INPUT without clearing last two lines of screen?I'm trying to print to the 22nd row of the screen using the ol' print #0 trick. Unfortunately, I require user INPUT which seems to wipe out the botto…
... wipe out the bottom two lines of the screen. Is there ...Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…
... .It will appear as 15 lines of mainly grey text.
lines. 4 bytes generated"
You ... a loop to create two vertical stripes of black paper colour ... ;print road verge on 24 lines'
Insert line 8 'fillscreen ...My first program - a vertical scrollerHi all, I'm new here. Nice to meet you all! A couple of weeks ago I decided to learn Z80 assembly language. I spent many hours in front of the Spec…
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It's a little vertical scroller. My goal was to ...How paint in the down two lines ?The down two lines on the spectrum screen cant be used. But i remeber from the 80's that exist some code that allow us to paint on these two lines wi…
The down two lines on the spectrum screen cant be used. But i remeber from the 80's that exist some code that allow us to paint on these two lines with plot or draw or others.
Someone remember the code ?
thx in advanceBroken +3I have noticed that some members on this forum prefer to repair Spectrums instead of just buying another one from ebay. I would like mine fixed at so…
... can be described as 32 vertical black lines on a green background ...Character Printing routines - 27/32 lines?There are lots of extra character-per-line routines out there for 42,51,64 even 85 characters. Are there any that do 7/6 pixel rows - and do 27 or 3…
... - and do 27 or 32 lines, as well as higher across ...Smooth (vertical) scrolling on ZX SpectrumI was just thinking about this. You know, you have systems like Atari 2600 or Sega SG-1000 that have no hardware scroll, but they have games that sti…
... smooth (probably full 50 fps) vertical scrolling. Games like Monaco GP ...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…
... the middle, filled with thin vertical red lines. This flashes up for ...Sinclair QL-Black and white lines displayCould be obtaining an QL soon,problem is according to seller it display black and white lines on screen,looking at service manual here- [url]http://w…
... it display black and white lines on screen,looking at service ...Help I killed my +3...I replaced the drive belt on my +3 and gave drive quick service. Upon booting everything was fine and one of the discs I bought went in and I heard…
... get is black and white vertical stripes with a couple of ... reset button and the white lines change to yellow.
3 lines of funHello! I'm looking for a tattoo to remember forever our fabulous 8 bit era. A part the pictures I posted here [url]http://www.worldofspectrum.org/for…
... suggest me 2 or 3 lines of BASIC code (short please ...
