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Idiots Guide......To machine code, or assembler language...whatever the appropriate term is Basically at this stage I want to fiddle about and try and get used to…
... become much less important with out-of-order execution & ... a C compiler to figure out from C code. If ... a lot about how a machine works by learning assembly ... a great deal about how computer systems work at ... 's far better assemblers out there than z88dk's ... -
Spectrum Assembly Language Course (Honeyfold)Another MIA found. [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0007969"]Spectrum Assembly Language Course[/URL] [URL="http://www.mediafi…
... -processor linking (as in how the Transputer works), multi-processor architecture (only ... it. I believe they're out there, but very thinly spread ... -
Land of Mire Mare[Quote]This game has to be considered as a tribute. It's inspired by the unreleased Mire Mare game & characters created by Ultimate Play The Game in …
... . Never really figured that one out.
I was a ... better grasp of how the engine works just to see how brilliant and ... 't want to go in how long it took to get ... I have a better understanding how AGD works (or doesn't) I ... -
Programming again with the ZX SpectrumI am going to take a blast at programming for the Spectrum again. Its bee a long time since I have done this. I need to refresh my memory and maybe l…
... argue (perhaps controversially) that learning how the ROM routines isn't ... of the books that came out in the 80s are comprehensive ... single aspect of how the machine works before getting into how to create ... -
Mercenary 1+2 CompendiumDear all users of +3 disks, I am an eager fan of Mercenary game, in which I made a good deal of progress years ago. I was looking for some standart …
... , so I don't know how to make a patch for ...
ld a,1
out (254),a
ret
ERROR ld a,2
out (254),a
ret
48k AudioI'm at the point in my game where I could use a few beeps and bloops. Ive been looking at loads of different speccy books, but this whole business of…
... of the game. So, how about working out how long each chunk of ... an extra data pointer, do OUT (254) with a value from a ...Help with 1-bit sampled soundHi all, I've been sent over this way from the CPC Wiki forums as you guys may be able to help me more specifically with a programming query. Firstly…
... store a sample.[/QUOTE]
How about pre-converting each byte ... 0/24 bytes to go OUT (254)? And if there were 16 ... table of data to the OUT port, you could maybe do ... the maths in steps between OUT instructions, so long as you ...IF1Bis problems. The Edge of the Spectrum...Advice is sought from the learned on WoS. I just bought an Interface 1Bis from sunny South Africa. It arrived fast, but unfortunately doesn't work.…
... site left out some common things. Chief among them was how to ... load a file. As it turned out any ... everyone to fully understand how your device works. It's fantastic for ...Friday afternoon time waster[url]http://gabrielecirulli.github.io/2048/[/url] High score of 3008, haven't seen anything past 256 yet let alone 2048...
Has anyone figured out how the scoring works?Friday afternoon time waster[url]http://gabrielecirulli.github.io/2048/[/url] High score of 3008, haven't seen anything past 256 yet let alone 2048...
... ;758689]Has anyone figured out how the scoring works?[/QUOTE]
Yes ...Help with 1-bit sampled soundHi all, I've been sent over this way from the CPC Wiki forums as you guys may be able to help me more specifically with a programming query. Firstly…
[QUOTE=Timmy;758700]So how is the reading of the ... . Without a fundamental understanding of how these things work in the ... see if I could work out how the sound was working and ... to look more into how this chip works for sure!)
Thanks ...writing incrementally to tape without leadersI want to be able to write intermittently & incrementally to some sequential medium which is supported on any Spectrum (emulator, ie. tape); eg. [cod…
... *before* you start writing *anything* how many bytes you will be ... the tapefile doesn't know how many bytes are going to ... memory specified, or trap the OUT 254 instruction within SA_BYTES and *also ...SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
... ), we have no evidence how it works at the gate level. And ... nothing to do with how the hardware works internally. In actual fact ...AMX mouse emulationI'm trying to add AMX mouse emulation to Spud but not getting very far. I can get a reaction to button presses but nothing to moving the mouse. …
... coordinate.
I took out most of the comments, but ... info you need on how the PIO works.
From [url ...Official Basinc thread - Bug reports and other discussionI just released a new BASin fork, basinc. The first official release was V16r2, and today it's r3. it's uploaded to wos archive and alternatively, h…
... :
[CODE]50 OUT 48955,64: OUT 65339,0[/CODE]
how real hardware works is what I was ...Official Basinc thread - Bug reports and other discussionI just released a new BASin fork, basinc. The first official release was V16r2, and today it's r3. it's uploaded to wos archive and alternatively, h…
... and your description of how real hardware works is what I was ... ULA you have, how hot it is, and how your particular monitor ... there's the issue of how the multiplexing on the blue ... real terms, it just flattens out the blue color space slightly ...Change PAPER and BORDER colours from machine codeHow do you go about changing PAPER and BORDER colours from machine code? I've forgotten the system variables for border and paper.
... a
and 7
out (254),a
ld a,(23693 ...
[/code]
The OUT instruction and the first LDIR ... .[/QUOTE]
This routine works well but you must be ...Change PAPER and BORDER colours from machine codeHow do you go about changing PAPER and BORDER colours from machine code? I've forgotten the system variables for border and paper.
...
RRA ; A=%00000PPP
OUT (254),A ; Change border color (send ... ).
[/code]
RRCA works as well.Test screens for ZX PrismNot sure that this is *really* the right section for this request, but it's relating to new hardware I'm developing so let's start it off here - a mo…
... suppose I'm thinking that out wrong - if you had two ... attributes (a bit like how the C64 works). Then in an overlaid ... mode you would use index 0 (out ...I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... got to grips with how the game works, so I should get ... 'm really just learning how the game works at the moment.
out of the bottom of your ...Next Tomb Raider to be on Xbox Only[url]http://www.bbc.co.uk/news/technology-28754858[/url] Damn. I had pretty much decided to get a PS4 ( in a year or two) and now this! I really l…
... type as I was heading out for a bus... :lol:
how a gun works..but what I was ...New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... onto the luminance but how well that works in practice I don ... expensive and it gets you out of having to solder the ...New PC - OpinionsDearly beloved wants a new PC for her birthday so bearing in mind that I am a tight git and she needs something that will fly on Win 7 and Office, no…
... guessing you will only find out once it is all in ... apps she uses and see how much difference it makes.
how it all works together. The other big ...2014 Games ListNote: Due to forum update policies, the latest version of the list will always be found somewhere near the end of this thread. [old] Any problems …
... you want to know how the CPU works internally. [[URL="http://www ... ] [I](? haven't check it out yet)[/I][[URL="http://www ...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…
... /> Don't worry about how the electronics works, we can give you ... />
Whenever operating the PSU out of the case, make sure ...Which emulators support ULA+Tried ZX Spin 7.0, but its unstable. Tried to drag and drop .scr files onto it, but it comes out all wrong. Don't understand the TAP file that's sp…
... ld b,ULAPLUSADDR
out (c),d
ld ... br /> xor a
out (254),a
... br /> This is how it looks using ZX- ...Bug-Eyed Blob Things[URL="http://www.speccyjam.com/games/bug-eyed-blob-things/"]Bug-Eyed Blob Things[/URL] is a great game, that won the [URL="http://www.speccyjam.com/"…
... ]Whats the "FPC" refer to?... Out of curiousity, what will you ... can learn more about how the game works.
[quote]
Would love to see how you ... fare on this one... Been trying to find out ...CreativityGoing on from the absurd copyright thread.... I have seen people on websites claim that creativity can be taught. I dispute that. I can (and have)…
... also partly due to how your brain works.
I often ... , so yeah - it's educated out of you, or you are ...UK Copyright change.Source http://www.digitalspy.co.uk/tech/news/a659052/its-illegal-to-rip-your-cds-again-just-nine-months-after-law-allowing-it-was-introduced.html#~p…
... can stipulate that that's how he'll work, and his ... you want to argue over how fair that arrangement is?
out? It's simply the economics ... world, as that's simply how this economy works.DiscipleI have got a Disciple Disk Interface, with no manual, software. I have downloaded the PDF Manual from WOS, which says I have to load the operating…
... , though? Did you figure it out? (If so, I was not ... definitely be best to figure out the hardware, produce schematics, dump ... to make guesses about how the hardware works from disassemblies, from the ...
