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Why does Spectrum display has a border?Ok, this is problbly simple and very basic question but I don'r remember seeing an answer anywhere. Don't you think, that at first glance it is irr…
... /> As others have said, the vertical resolution is dictated by the ... PAL TV image has 312 lines per frame. However, a significant ... somewhere between 260 and 280 lines are actually visible. This visible ... -
Nooooo my speccy died!??!!Hi! I am quite sad. :( Tonight I got a kempston interface so I rushed home to try it on my spectrum+ The edge connector of the interface was narrower…
... see a clear picture of vertical flashing stripes. Try to reset ... have ULA or Z80 killed (lines from expansion slot go directly ... -
Issue two picture qualityDoes anyone know if issue two and earlier spectrums have worse picture quality (in general, beside colours) compared to issue 3 and later? I mean on…
... have, i can see faint vertical bars on a white paper ... composite signal.
Wavey lines of distortion, that change in ... -
Border size?Hi I've read the documentation on the border in the CSS. But I think I've managed to missread somthings, perhaps som one can explain. it says 64 bord…
... border lines of the display - they're likely to be vertical retrace ... window dimensions :)
Horizontal/vertical retrace is just the time ... -
Border size?Hi I've read the documentation on the border in the CSS. But I think I've managed to missread somthings, perhaps som one can explain. it says 64 bord…
... you calculate with 576 hor. lines (PAL DVD) .
But ... to calculate with 288 horizontal lines, because they repeat same frame ... like this: halved vertical res. - 2 neightbour hor. lines are same.
lines because of not 100% ... -
PS2 Resident Evil 4!!Just played the PS2 demo of RE4....fantastic!! Anybody else played it yet?
... stuck with 256/512kbs ADSL lines parading as "broadband connection". On ... to let my 360 stand vertical (so as to give more ... -
RGB OutputWas there ever a device available for the 48 that had a RGB output ? As an alternative , what about using a pc monitor (iirc these have seperate syn…
... input. And if solder input lines directly to ULA will get ... is [B]50 Hz[/B] vertical, [B]15625 Hz[/B] horizontal ... -
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…
... and right of a solid, vertical black line displayed on the ... yellow and blue on strainght, vertical black lines. The Composite output is ... -
Reason for strange display layout?I have always wondered if there is any technical reason behind the strange layout of the display file or why did Sinclair choose to do it this way?
... 32 when moving down scan lines[/QUOTE]
The Speccy layout ... for sprite drawing at any vertical offset. You still need a ... ADD HL,DE to advance lines, with DE holding 32 throughout ... -
Reason for strange display layout?I have always wondered if there is any technical reason behind the strange layout of the display file or why did Sinclair choose to do it this way?
... for sprite drawing at any vertical offset. You still need a ... ADD HL,DE to advance lines, with DE holding 32 throughout ... -
ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... masked sprites move in straight lines
// at various speeds, bouncing ... pixels
char dy; // signed vertical speed in pixels
};
Poorly Spectrum + Fault diagnosis help needed!Hi, I've got a Spectrum+. Sometime in the past I broke it and sent it off to be fixed. It came back working good as new, but with an issue 2 board i…
... Spectrum without ROM will give vertical white-blue pattern (0x0039 attribute ... /> Something is wrong with data lines here.Buying a new TV - any advice?My faithful ol' television has just ceased to be, become bereft of life, started pining for the fjords, etc, so I've got to get a new one, and I was …
... up watching virtually everything in 'vertical letterbox', meaning all that screen ... it means is you lose vertical resolution, and it looks liney ... UK) and that means 625 lines? Soooo pan and scan or ... you are getting the same vertical resolution. Pan and scan just ...Collision detectionI understand the basic methods for testing for collisions but I have question about the trickier situation of testing for when shots hit the backgrou…
... moves by two pixels in vertical axis then you can suppose ... -background collision on even pixel lines
2) draw all stars ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... up production capacity a few lines later.
Likewise, the ... the player owns plots connected vertical or horizontally that produce the ...7 to 9" TFT screen on SpectrumI'm willing to buy one of those and connect the Spectrum via the Composite Video input. Has anyone tried that? What kind of image quality may be expe…
... - as vertical resolution was lower than the standard 625 lines, it missed ...ZX Spectrum +2 RGB to CGA (RGBI) MonitorI just picked up a spanking brand new Goldstar 1410-CGA with RGBI. It has a 9 pin "D" type connector. 1 Ground 2 Ground 3 Red 4 Green 5 Blue 6 Inte…
... /> 8 Horizontal Sync
9 Vertical Sync
I hooked ... /> Be sure to have LK1 (vertical sync) right placed at the ... but not LK3 to get vertical sync at pin 5 of ... on sync, RGB and bright lines.
Ingo ...ZX Spectrum +2 RGB to CGA (RGBI) MonitorI just picked up a spanking brand new Goldstar 1410-CGA with RGBI. It has a 9 pin "D" type connector. 1 Ground 2 Ground 3 Red 4 Green 5 Blue 6 Inte…
... ]Be sure to have LK1 (vertical sync) right placed at the ... but not LK3 to get vertical sync at pin 5 of ... on sync, RGB and bright lines.
Ingo.[/QUOTE]
9 Vertical Sync - 5 Vertical SyncRom dumping a Mirage MicrodriverI need to dump the rom of my Mirage Microdriver for Zub and don't know what to do...any help?
... the Microdriver trys to decode lines from the missing IF1, causing ... . (This is why you get vertical stripes if you remove the ...Rom dumping a Mirage MicrodriverI need to dump the rom of my Mirage Microdriver for Zub and don't know what to do...any help?
... need to know is what lines do you should decode to ... . (This is why you get vertical stripes if you remove the ...Spectrum Diagnostics Board - 25th Anniversary projectWell, I said I'd try and get something online about this by today, and I have indeed done so. This web page still needs finishing off (in particular,…
... have Z80s with faulty M1 lines, and it won't work ... power up you should get vertical stripes on the screen if ...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 ...New oneliners for 2008[INDENT][INDENT][INDENT]Here's my attempt at a first-person-perspective 3d game in one line of BASIC. It's called 'wormhole', and you've got to get t…
... the previous issue with the vertical alignment of the buttons being ... to reduce the horizontal and vertical sizes of the buttons from ... I adjusted the horizontal and vertical straight lines to make them two ...Speccy sound on tv show - againRemember the spectrum loading noise in two CSI shows? Well, fuzzix on c.s.s. has found what seems to be another clip of Speccy goodness: [url]http:/…
... . for instance the two solid lines in the gif should to ... should form part of a vertical line, so you select the ... a vertical line. You then look at the rest of the lines ... working out 1) where the lines are meant to start and ...New oneliners for 2008[INDENT][INDENT][INDENT]Here's my attempt at a first-person-perspective 3d game in one line of BASIC. It's called 'wormhole', and you've got to get t…
... " lines are forced to a fixed ratio of horizontal to vertical dimensions ...New oneliners for 2008[INDENT][INDENT][INDENT]Here's my attempt at a first-person-perspective 3d game in one line of BASIC. It's called 'wormhole', and you've got to get t…
... would also explain why the vertical line was going out of ... version, when I extend the lines in Paint Shop Pro.Games featuring ancient mythologiesHaving just been to Greece (you probably noticed I was away), it got me wondering which games and text adventures were based on ancient mythologies. …
... something along those lines. Basically a sort of vertical-scroller shoot 'em ...Sinclair PC 200 - RF questionIs there any compatibility regarding the RF output of the sinclair pc 200? This week i got my 2nd unit and in both of them, when connected through R…
... distortion of picture moving in vertical direction over the screen.[/B ... the screen is that in lines with high video signal (white ...Games featuring ancient mythologiesHaving just been to Greece (you probably noticed I was away), it got me wondering which games and text adventures were based on ancient mythologies. …
... something along those lines. Basically a sort of vertical-scroller shoot 'em ...Spectrum AssemblyHi All, Thanks for letting me in... lol Over the last couple of days I started playing my spectrum emu again and then I started thinking about lear…
... screen vertical scroll:
[CODE] ld hl, (lines+2)< ... repeat for remaining lines
...
ld hl, (lines+382)
... ld de, (lines+380)
ldi ... code goes here
lines: dw 16384, 16440, ...
...
