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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…
... clock will [B]not[/B] change at all while there is ... across putting out the right border):
[img]http://photo ... border, a circuit driven by the regenerated clock will see the change ... -
decoding loading barsI was idly pondering if it would be possible to decode the tape loading bars - just the header, say, for a standard loader, to determine the title o…
... title of the program. Each change of colour yellowblue is one ... the interference pattern in the border an accurate enough representation of ... -
Request of color for the Never Released gamesAs the MIA are blue and the denied are red, could the never released games be noted in another color, I think that would be useful when browsing in t…
... games be noted in another color, I think that would be ... -
Adding TAP file contents to a Spectrum +3e DOS PartitionHello my fellow WoS'ers, This thread is a companion to a great little guide from a fellow AmiBayer [B]mnjnurney[/B] you can view his thread by [URL…
... .
[code]
15 BORDER 0 : PAPER 0 : INK 0 ... access, so we need to change this to a "location:filename ... access, so we need to change this to a "location:filename ... command can be used to change the name of a file ... -
need some help with a small programHi you all, maybe someone can quickly help me on this small program, I just did a really small program for a presentation, I want the letters to ch…
... , I want the letters to change color repeatedly and the music should ... play along, while the letters change colors, all in a loop ... -
.Z80 File Format when exported by SpecEmuI'm trying to parse a .Z80 file generated by SpecEmu but am getting a few discrepancies from [url=http://www.worldofspectrum.org/faq/reference/z80for…
... is unset (byte = 0E = white border)
[*] Bytes 23/24 should ... ?
Cheers.
[color=red]Forget it guys! My ... ! Can you spot the mistake?[/color]
[code]
private ... -
Help reviving a 128 +2 GreyHello m8s, my turn to ask for some help with a +2 Grey. Got it for spares as I do have a working one but I could not resist to try and fix it. As us…
... fault on video ram (blue border with 5 white strips and ... umbrella project and result ... no change, same picture and same error ... -
Enable 128kB paging in emulatorFrom Zx Spectrum documentation ([url]http://www.worldofspectrum.org/faq/reference/128kreference.htm[/url]) [CODE][SIZE="1"]When memory is being pag…
... which is not going to change. If normal interrupt code is ... contains 48K BASIC.
[COLOR="Red"]Bit 5: If set ... until the computer is reset.[/COLOR][/SIZE][/CODE]
I ... -
Terry The Turtle-Yellow,Cyan and Red.I am 16 days late with this as i wanted to release it on my birthday on the 1st,so instead as it is father`s day i wish to dedicate this game to my o…
... /> 6. Rana Zone (White Border)
7. ??????? (Blue Border)
The ... all.
[color=yellow]YELLOW - (Normal)[/color] The standard game with ... the game!.
[color=cyan]CYAN - (Intermediate)[/color] Less Terry tokens around ... -
Issue 2 black paper white borderGot an issue 2 here that has a 6c001e ULA, no cockroach, no transistor mod (although you can clearly see on the top of the z80 and on some legs, some…
... get is black paper, white border, it "nearly" boots, with ROM ... -
Composite mod display problemI'm fairly ham-fisted with a soldering iron but I thought I'd have a crack at the composite mod on two of my 48K rubber keys, as I'd already opened o…
... already opened one up to change the membrane and I'd ... flashes of colour in the border (I think it's an ... -
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 "…
... swing, we only need to change each character row SEVEN times ... (during the lower and upper border, for example).
(I ... realise that the lower / upper border is the only opportunity you ... -
BIFROST* example: "Knights & Demons DX" source codeA package containing the source files of our multicolor game "Knights & Demons DX" is now available for download [URL="http://www.mediafire.com/?hbch…
... /> [B]unselectTile(px, py)[/B] - change a previously highlighted tile back ... 7: FLASH 0: BRIGHT 0: BORDER 7: CLS ' set default screen ... 100)
dzx7AgileRCS(@mainscr, 16384): BORDER 1 ' decompress/show main background ... -
Adding a pause key to ArkanoidHaving rediscovered the simple pleasure of playing 1980s games on genuine 1980s hardware, I've also remembered that emulation can provide a feature m…
... ? That's what toggles the border stripes between black and, erm ... at 0xFCB1 (decimal 64689).
[*]Change the LD BC,0xF7FE at ... -
Issue 4A black paper, white borderJust had one of these through, nice yellow pcb! Everything but the ULA soldered in. On power up I get black paper, white border and some intermitten…
... I get black paper, white border and some intermittent buzzing through ... -
BIFROST* for graphic artists - part 2: static tilesThis tutorial provides some guidelines for designing multicolor tiles. Before reading this text, it's strongly recommended that you (re-)read [URL="h…
... disguised by changing the body color to reduce the contrast between ... to use the same PAPER color as the background gameplay area ... won't need the background color there, so you will be ... design for the demons. This change made the game less confusing ... -
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…
... working with diver/4d on border art. The idea was to ... techniques of drawing on the border to the limit and to ... artist and how much can border drawing add to the already ... -
JSW2 - Game Loader DifferencesThere are three official releases of JSW2. I'm not counting the 'JSW2-128' version here as far as I'm aware this was not in any way 'official' as it …
There are three official releases of JSW2. I'm not counting the 'JSW2-128' version here as far as I'm aware this was not in any way 'official' as it incorporates a built in cheat mode. Feedback on this point is appreciated. To quote the readme:
Minecraft nearly causes school shooting...As we all know (especially given how regularly it happens) whenever someone in America takes a legally available hand-gun/shotgun/rifle/whatever in t…
... ones with the power to change things. The people with just ... " saga:
[COLOR="Blue"][SIZE="6"]Now We ... story is just nauseating.P[/COLOR]
Source ...Video problem on grey +2I have a bad video problem on grey +2. The computer is in a poor shape, but the major problem is with the video. With a (known good) SCART cable I ca…
... and also spikes on the border area. From time to time ... , I replaced TR4, but no change at all.Timex 2068 hi-color / hi-res modes.Hello. I know this is not a Timex forum but since it is a very close relative of the Speccy I thought I'd ask my question here. Does anyone know …
... the hi-res or hi-color modes? I would really like ...A new full-screen bicolor engine called NIRVANA[I]OK, there's something I need to clarify first: Nowadays if you write [B]"multicolor"[/B] everyone assumes it refers to "multicolor 8x1" (an attri…
... on screen during the upper border, that you can use freely ... to control sprites (move or change image), draw btiles, and "fill ... 32x24), assuming an extra character border in all directions. Considering it ... games to have this extra border, I'm using the same ...A change in ZX Spectrum Files address siteHi, Doing a maintenance of my fanzine ZX Spectrum Files page, I've made a change in the direct link to my web. From now on, the new address is as fo…
... page, I've made a change in the direct link to ... somebody can make this little change at Links section, I'll ...Border Tron vector tableI've been trying to use the Border Tron border creator, but the vector table is created where code to my game is at (FE00 I think), how would I go ab…
I've been trying to use the Border Tron border creator, but the vector table is created where code to my game is at (FE00 I think), how would I go about relocating the vector table to say 30000 as I don't understand hex very well!Interesting 48K failureI thought I'd recount a failure I've not seen mentioned before that I saw tonight while fixing a 48K issue 6 board. The background: The initial fail…
... some more comprehensive testing, the border colour went funny and the ... it can properly restore the border colour when the NMI ... exits (and also save the border in a snapshot file). Activating ... restored the border to its proper colour, so this colour change wasn ...Compact Flash Card In "Memory Mode" - (Help)Hello my fellow WoS'ers I have been developing a Z80 8bit interface with a compact flash card port based on Pera's ZXCF "memory mode" interface for …
... ]Address Bus Signals[/B][/COLOR]
[code]
[B][COLOR="DimGray"]Z80:[/COLOR] [COLOR="Blue"]Data Bus[/COLOR][/B]
... br /> [B][COLOR="DimGray"]Z80:[/COLOR] [COLOR="Green"]Address Bus[/COLOR][/B]
... I have written twice without change )
