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Linux/ubuntuEvery couple of years I try linux on for size. This time - ubuntu 7.04 Downloded the iso, burned it to disk, slipped it into the PC I'd lined up - …
... couple of lines of random bytes across the middle of the ... -
Comments for small "sprite" routine wantedI have just written my first machine code program and I am quite happy (and proud) to get it working! :smile: As a child I never learned anything e…
How does interrupts work?I am a little confused regarding the interrupts on the Spectrum. If I have some hundred bytes of machine code started with, say, [B]RANDOMIZE USR 300…
... . If I have some hundred bytes of machine code started with ...Tommy GunHi, Got a few suggestions etc. for Tommy Gun. Well done Kiwi et. al. for a fantastic application. I would like to add the following suggestions: …
... being stored as two hex bytes rather than the format you ...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…
... drawn in a buffer (72 bytes for 9 UDGs per plot ...How do I clear only a specific area of a screen (quickly) in machine code ?I'm looking for a machine code routine which will clear the first 20 rows of the Spectrum's display (or any number of rows or columns) . I have found…
... the whole screen
(13 bytes). I also found a routine ... of where to start (30 bytes).
However, this machine code ...A few questions about machine codeOh no... another noob. I'm giving my first steps in assembler (finally, after 20 years stuck in BASIC). I read a SU article explaining that if I wan…
... 'bc' sets the amount of bytes to be copied. Is this ...AY-3-8910 info wanted..Hi folks, The .AY sound files what's the format details? I know that the are just the OUT's, followed by the data. But the the first few bytes hav…
... . But the the first few bytes have the track named, and ...Does anyone have Descent 2Whenever I try to install the (DOS) game Descent 2, I get errors, as the (ancient) CD is scratched. So I'm hoping that if someone has the game, they …
RrcaI'm having trouble finding an exact explanation to how all the z80 instructions work, but I get by ok on most of them. I'm sure I've been given link…
... it's probably only 768 bytes long, although it could be ...Ports AccelerationOn ZX48 or 128/+2(grey) is contended and uncontended ports. For example: if you will read 512 bytes sector from IDE device to ZX ram via INI or INIR,…
... : if you will read 512 bytes sector from IDE device to ... /> Example of slow read 256 bytes:
LD C,ide_dataport
New assember ideaAs i work with Eclipse IDE in my job i become more and more lazy. This leads me to idea that it is time to left Notepad+Tasm combo behind and move on…
... on label
5] count bytes and T-states for selected ...One Liner - Machine CodeHi Dr. BEEP, Digital Prawn, et. al., I think that what you guys have achieved with the one liner contest is absolutely amazing. It brought about wh…
... "loader" and "runner" which loads bytes into memory and then runs ... code program (up to 289 bytes of machine code).
3) the "length" (in bytes) of the machine code program ...The direct bus or indirect one... that is the questionThe Ethernet project continues...and I'm in a quandry. So I've managed to implement enough socket library for the W5100 that socket, bind, listen, a…
... (for buffers smaller than 256 bytes) since OTIR/INIR take the ...Pentagon floating bus timingI wanted to take a little break from working on the ZXDS UI yesterday, so I added support for Pentagon timing instead, so I can finally enjoy the lik…
... the ULA replacement fetches the bytes without any memory contention would ...New compression method: Exomizer 2After I finished working on optimizing aPLib's decoder, I was told that pucrunch did compress better, and while looking for info about pucrunch (it t…
... sizes are between 169-190 bytes, and they also need space ... generate a table of 156 bytes, but that table can be ...DEF FN DirectivesI am looking at using some machine code functions from the DK Graphics Pack. They are machine code but they are called via Basic with the function de…
... from machine code? Do the bytes following the CALL nn function ...It's a trap!So I got a CPLD (not the eventual one I want to use for the ethernet project - rather, one I actually have here and now, an XC9536 in a PLCC44). And…
... .e. decode CALL plus two bytes). This is more complex, but ...Playability and Technical ExpertiseWhat Spectrum games were both very playable and fun yet pushed the Spectrum to its limits graphically and/or sonically. I know many of the highly po…
... 's best bang for its bytes?
What would you ...Miss much?Hello. Got married, bought a house, completely renovated it (well, nearly finished anyway). Back now! Did I miss anything exciting? You may be de…
... maghack in less than 100 bytes! :)
Graham Turbo - Hello ...Need Help With Ad Hoc network.I have two computers, a laptop and a desktop, both with wifi cards. Desktop connects successfully to the outside world. Both are seeing each other …
ANNOUNCE: BASin r14 is up. New SCREEN$ paintbox included.Hi all, Well, I can't sit on this any longer - so I've released it. Let's all get a good testing session going, eh? You can get the new BASin [url=…
... an address and size in bytes) and import it into BASIC ...TRD file support in ZX-ModulesDear readers, this is not an announcement for new program releases, but I want to tell you that I'm ready programming the full TRD file support with…
... image
* shows you the bytes inside the disk image; the ... FAT entry selects the allocated bytes of the file as it ... it easy to understand which bytes are inside the file
problem using FRAMES to generate 'random' numbersI realise the pros use bytes from ROM to get their random numbers, presumably because they want to use FRAMES to synchronise the printing and avoid s…
I realise the pros use bytes from ROM to get their ... edge in the same three bytes as the 'car' (which doesn ...Memory paging in 128 KB - 64KB RAM possible?I have found a quote in Spectrum 3 manual (available at WOS) -------------------- In the +3, we have crammed in more than twice the amount of memory…
...
processor can address 65536 bytes, there are in fact 131072 ... bytes of
RAM and 65536 bytes of ROM ... making 196608 bytes (192K) in all ...tzx block readerDo any of the tzx block readers allow the inspection and editing of the contents of the block. Not the header info, the actual bytes inside the block…
Do any of the tzx block readers allow the inspection and editing of the contents of the block. Not the header info, the actual bytes inside the block?
Cheers
