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Is there any video input on expansion bus?Imagine you want to build a custom display hardware, for instance, to add hardware sprites to display. Is it possible to design such a device so that…
Imagine you want to build a custom display hardware, for instance, to add hardware sprites to display. Is it possible to design such a device so that the video signal can go into Spectrum, ULA and then to standard RF socket? -
HTML 5, Microdata, and Spectrum reviewsHTML 5 has a microdata specification which allows you to put some structured metadata into your pages. Google have announced support of this which al…
... Google won't want to display review results from my site ... -
Real Spectrum screen flicker with SCREEN$I've written a basic loader to simply do a 'load "" screen$' based video from a divide+ however I'm finding the Spectrum can't render a screens and a…
... for copying immediately onto the display memory? Ideally this would have ... -
Need help with small asm piece of codeI could use some help. I have a number in A register. It can be 1,2,4 or 8 (always only one bit is set) I need to make number transformation: 1 ->…
I could use some help.
I have a number in A register. It can be 1,2,4 or 8 (always only one bit is set)
I need to make number transformation:
1 -> 4
2 -> 8
4 -> 2
8 -> 1
I ... -
Audio Output Filtering in EmulatorsI am messing around with various beeper-related code at the moment and have a question related to the audio output from emulators... I've written s…
... the same sounds in z80 asm running on SpecEmu or SPIN ... -
ZX Basic 1.2.5 - a BASIC CompilerWell, my old post about ZX BASIC seems to be gone (maybe this phorum purges old threads?), so I started a new one. After more than 6 month, I've fin…
... tries to optimize user's ASM inline code. Also compiles faster ... -
Eurocon 2010We are pleased to announce that tickets are now on sale for Eurocon 2010. This is an annual event bringing together classic gaming fans from all aro…
... quiz, competitions, an auction, a display of rare UK machines supplied ... -
An update on ZX BASIC support for the SpectranetOne for zxbruno, I hope :-) So just an example of what now can be done with the network filesystem and BASIC. The following listing is of a program …
... it. The program can also display instructions in a file named ... colour of the text to display.
If you're ... -
Obtuse One-LinerFollowing a request in another thread, this could almost be crammed into one line. It uses a simple ON ERR CONTINUE to give a continuous display. [c…
Following a request in another thread, this could almost be crammed into one line.
It uses a simple ON ERR CONTINUE to give a continuous display.
[code]
10 INK RND*6
20 IF RND -
CPU speed measure possible?Is it possible to measure the CPU speed and shows the result on a LED display? Micky
Is it possible to measure the CPU speed and shows the result on a LED display?
Micky -
Broken speccys on ebayI often see broken speccys on ebay,the usual listings of no display on pic etc,i know could be opening a can of worms when buying one,so can [B]some[…
... ,the usual listings of no display on pic etc,i know ... -
NewbrainI was watching Making The Most Of The Micro on youtube last night and in one episode there was a feature on a chemists who were using a computerised …
... -in vacuum phosphoresent alpha-numeric display in the top right corner ... to replace the motherboard and display board with new stock from ... -
Sinclair guarantee cardgot one inside a hobbit box i got in a free speccy collection, just wondered if its for the speccy or not. dont think its for the hobbit (theres also…
... (SAVE/LOAD; cosmetic defects, keyboard, display etc)
so its ... -
Screen display but with static noisePicked up an sold as seen speccy+ on the bay,the screen on the ebay listing was garbage but i suspect it was due to the seller using his lcd tv so ma…
Picked up an sold as seen speccy+ on the bay,the screen on the ebay listing was garbage but i suspect it was due to the seller using his lcd tv so maybe that was reason it was listed as faulty,and i received it today,and i was right in one way,as it ... -
Next clone: BlitzThe next major clone I'm trying to fully catalogue is [URL="http://www.worldofspectrum.org/infoseekadv.cgi?feature=408&display=3&loadpics=1"]Blitz[/U…
The next major clone I'm trying to fully catalogue is [URL="http://www.worldofspectrum.org/infoseekadv.cgi?feature=408&display=3&loadpics=1"]Blitz[/URL].
Is this the full set or am I missing some? -
Playing AY sounds with BASIC.Is it possible? If so how? I've seen in one forum a while back mention of using interrupts to play but AFAIK this is machine code only. The goal of …
... some sort of basic sequencer display to arrange the files. -
Who can fix my Flash programmer code?I have a problem with some code, it doesn't work and I don't have any idea what it's trying to do, or failing to do! The code in question is the fla…
... very much *NOT* a z80 asm person so really can't ... -
+3 FaultsI have some Spectrum +3s for testing - looks like they all need drive belts. One will not start up and shows a screen of yellowy green, then one of …
... /> Disconnect the keyboard and both display correctly.
Does the ... -
Ziggy 0.4The latest version of Ziggy is now available from the same link as before i.e [URL="http://ramtop.wordpress.com/"]here[/URL]. I've made changes to t…
... would unmute again.
- Fixed display window contents not being updated ... -
BUZZSAW+ Demo No. 3Right, another demo of BUZZSAW+. [URL="http://www.joefish.co.uk/speccy/Joefish_Buzzsaw_Demo_3.tap"]Joefish_Buzzsaw_Demo_3.tap[/URL] The default con…
... highest score, and your bonus display will turn magenta and stay ... -
Rom Routines list ?Exist some document that show detailled the routines on the spectrum ROM ? Ad for the Spectrum +3 ? are they the same or exist more ? Example i was …
J Invalid I/O devide, why ?Just tinkering with the asm code i got this error when executed the C/M: J Invalid I/O devide the liune that caused this is 'Call 15DE' that calls t…
Just tinkering with the asm code i got this error ...How works the Line-Draw ROM routine ?The 'complete spectrum rom dissasembly.pdf' show info related to the draw rom subroutine. The Line-Draw require two sets of parameters: X,Y coordinat…
... to draw a line in asm ? because i cant get it ...HTML and browser tab icon. How ?Well, I been doing some html programming for most of the day, and would like to know how to do the following:- In a web browsers tab, web sites disp…
... web browsers tab, web sites display their own particular little icon ...80 Euro 4 best screen & music...[B]22-25 July in Spain in the 18 th time is a big demo parties Euskal Encounter 18.[/B] In competitions there are PC and 8-bit, last year I put music…
... to the rules, you can display the music in any available ...z88dk and kempston problemHi, I was working on a new project using z88dk, but when I was testing I found that I got complete strange values if I pressed UP and FIRE simultane…
... /z88dk/libsrc/input/spectrum/in_JoyKempston.asm?revision=1.3&view ...Skool Disassemblies 20100723A new release of the Skool Disassemblies is available. To see, get, use or enjoy the new release, you have three options: [list] [*]browse it [url=…
... option, because it can build ASM versions of the disassemblies as ... as the HTML versions. The ASM versions can be fed into ... assist in creating HTML and ASM disassemblies of other Spectrum games ...
