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Paging MemoryAny idea why this short piece of code doesnt work, just crashes. I am just messing with paging memory in and out (not achived this yet) and reading t…
[QUOTE=carlinski;214875]Got the code starting at memory 30000.[/QUOTE]
So when you page page 2 (screen) you will get problems!
Solution:
Place your code in 32768-49151, this part of memory can not be paged in/out. -
Paging MemoryAny idea why this short piece of code doesnt work, just crashes. I am just messing with paging memory in and out (not achived this yet) and reading t…
... when you page page 2 (screen) you will get problems!
part of memory can not be paged ... care about memory contention) - either of those pages can be paged ... -
What did Spectrum BASIC lack (and was BBC BASIC so good?)Over the years, I've read in various multi-format magazines, that BBC BASIC was probably the best BASIC available on an 8-bit machine. I've never use…
... BASIC (this may have been part of the underlying MOS rather than ... would plot in the middle of the screen. The default origin would ... round up.
[QUOTE]Of course, the Beeb dedicated almost ... so a much higher level of abstraction could be achieved than ... -
Got my mac mini and I'm in loveI have had it for about 2 days now and it is the 2nd best piece of computer equipment i have had, it is quieter then my dvd HD recorder i have been s…
... a screen area of 1024x768?
Hint: The answer is part of the ... reason menus at the top of windows are ... /> [quote]
For the benefit of people who are still living ... there's this constant thing of striving to have fancy folders ... -
Got my mac mini and I'm in loveI have had it for about 2 days now and it is the 2nd best piece of computer equipment i have had, it is quieter then my dvd HD recorder i have been s…
... a screen area of 1024x768?
Hint: The answer is part of the ... reason menus at the top of windows are ... retail at least the choice of business is Linux. Do you ... license with a similar level of support.
[QUOTE=aowen ... -
Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... /> Therefore the 60 element part of the string could theoretically be ... of the screen as effectively symetrical, and theoretically reduce the middle part of ... alter, because of the reduced number of characters, and ... further testing, because of the "PASS every ... -
Recent Returnee to the spectrum fold needs hardware adviceHi all. Thanks for taking the time to read this. This is my first post to this forum after I stumbled on this site just a few weeks ago, i only reg…
... connector sitting on part of the top of it but I ... to finally complete some of the really difficult games. ... changed the normal white screen when you turn it ... hated the initial white screen it looks naff. It ... a pair of his ROMs with the blue screen?
... -
Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... big board at a cost of 11. (I thought this was ... also clear the lower part of the screen in RED for the CPU ... know which you prefer, or of course if there is something ... -
Your help needed![FONT=Arial]there are [URL="http://www.worldofspectrum.org/neededscreens.html"]a number of titles[/URL] (146) that still lack an in-game scre…
... driver (screen and printer) that stays resident in a high part of RAM ... any screen grab of this title is really a screen grab of a client ... you can see in the screen grab that the "Micro-print ... -
50Hz on PC?Hi, do you know of any emulator for PC that can switch monitor refresh rate to 50Hz or closest possible and sync ZX interrupt with monitor refresh?…
... emulator it's awful, lot of flickering which is really painful ... can still see part of previous frames on the screen as the picture ... , if you run your emulator screen at 100Hz, it looks rather ... , TBH. As long as your screen's refresh rate is higher ... -
Loading ScreensWhat method of revealling loading screens can be achieved in BASIC or is the only one which can be done the one which reveals it line by line over an…
... loaded (and therefore display on screen) then you have to write ... the usual LOAD""SCREEN$. You could set the screen colour to black ... revealed suddenly when the attributes part of the SCREEN$ is loaded. -
50Hz on PC?Hi, do you know of any emulator for PC that can switch monitor refresh rate to 50Hz or closest possible and sync ZX interrupt with monitor refresh?…
... can still see part of previous frames on the screen as the picture ... in the old frames. Thinking of which reminds me the DS ... try just for the fun of it.
Also, if ... -
Batman ABITH/AFWTD graphicsHow'd you do that then, eh? With the overlaid windows and stuff. I always thought it was dead clever. May have seen it in another game too but can't …
... everything 'drawn' remains on the screen till 'physically' removed. The ... (just dumping them to the screen will destroy background information - ... so a bit of processing has to done to ... they are never removed (and part of the design) - not some ... -
Your help needed![FONT=Arial]there are [URL="http://www.worldofspectrum.org/neededscreens.html"]a number of titles[/URL] (146) that still lack an in-game scre…
... line at the bottom of the screen, depending on whether or ... s my main emulator of choice 90% of the time, when ... Fortunately, RealSpectrum didn't show either of the above issues. However RealSpectrum ... had one issue of it's own. Even though ... -
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…
... just assembled the library as part of your project. This is ... dependencies of that library routine. I'll show you an example of ... how z80asm does this in the case of ... . Certainly its a central part of the z80 assemblers you have ... -
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?
... instruction, or trapping the execution of certain addresses - or both. ... , and the stack overwrites the screen memory).[/QUOTE]
... (having even produced a screenshot of it!) — however, the IF1 ... just don't have that part of the ROM dump — and I ... -
The terrorists have wonWhen a man collapses in a diabetic coma, instead of the bus driver assuming the man is ill, but assumes he's a terrorist (and gets the police in who …
... a diabetic coma, instead of the bus driver assuming the ... in society - mistrust of 'oddballs' is a part of the same syndrome. ... time - statistics after all show life expectancy going up all ... threatened, people become more protective of what they have...
... -
Duel of the games 4! Super conundrum! Manic Miner vs Jet Set WillyGo on I dares ya, to decide which one is best, it's popped up in many, many previous threads, so do it, decide the better of the 2 :D
... at the bottom of the screen were removed[/QUOTE]< ... deliberately a function of the number of lives, as the ... : LD HL,#865F ; address of in-game tune
# ... : LD A,(#85CC) ; number of lives
#8B54: RLCA
part of the atmosphere. Sure, it ... -
How could you hear if loading BASIC or MC?When loading a Spectrum program from tape you could usually hear from the sound if it is a BASIC or is some machine code program *. My question is, w…
I can still distinguish between screen$ (the first 6144 bytes and/ ... the standard udg set plus part of the rom (some games were ... -
Cronosoft gets it's first FATWA issued against it.I've just heard from Andy from the Crap Games Competition, that our crap game 'MANIC MUSLIM' has received a complaint. Here's the complaint... [qu…
... your problem for the most part, dress yourself for the night ... books -- Church books -- Scriptures -- Sermons of the Brethern [sic, Cistern too ... Carry it with you, but show it to no one. If ... or attitude patterns which were part of your problem. Satan Never Gives ... -
Cronosoft gets it's first FATWA issued against it.I've just heard from Andy from the Crap Games Competition, that our crap game 'MANIC MUSLIM' has received a complaint. Here's the complaint... [qu…
... your problem for the most part, dress yourself for the night ... books -- Church books -- Scriptures -- Sermons of the Brethern [sic, Cistern too ... Carry it with you, but show it to no one. If ... or attitude patterns which were part of your problem. Satan Never Gives ... -
Graphic equalizer m.c. program neededBack in the 90's I had a full-screen attribute equalizer that was simple, yet very impressive. We used to listen to Vangelis or Jean M Jarre by conne…
... the graphic equalizer screen.
The odd part of a VU-Meter ... -
Graphic equalizer m.c. program neededBack in the 90's I had a full-screen attribute equalizer that was simple, yet very impressive. We used to listen to Vangelis or Jean M Jarre by conne…
... meter does require a bit of artistic licence however.
screen in some fashion.
screen shot (item 2 above ... do is POKE the screen with 0 or ... />
The "skilful" part of the program is item 1 ... -
Problem with replacing all upper memory with 4164 chipsGuys, i have a problem with the high memory of a 4B issue. At first the board had OKI chips for high memory and one of them was faulty. Since its ea…
... chips (in case one of them was bad) but ... You'll get an idea of whats happening if you load ... . It loads the title screen in at somewhere around 31000 ... at 31000, the first part of the screen is in contended RAM ... When it gets to the part in the uncontended ram, ... -
another c64 vs. Speccy site...[url]http://c64vsspectrum.com/[/url] 25 years and we are still brawling.. ;)
... to do those calculations as part of the refresh; having that ... operations. That's one of the reasons why the vector ... C64 is moving a larger screen area (40 bytes across ... 16K (for this kind of work, 2D is a ... will usually assign over half of that for a second ... -
Video output (48K)Hello! I've made video mod on my Zx Spectrum. Now the problem of scanning (and tuning) to right channel is history for me. But, now I have another …
Also i have rolling lines on the lower part of the screen. I think is "digital noise", maybe a bad voltage decoupling on the ULA chip. If i have one PERITEL (RGB) adaptator this will help to eliminate faults on PAL encoder chip (LM1889). -
another c64 vs. Speccy site...[url]http://c64vsspectrum.com/[/url] 25 years and we are still brawling.. ;)
... actual playable area of the game (the city of Targ), then they ... the air, and a lot of nothing around it.[/quote]
of it part of the game...!
screen space above the status area ... -
another c64 vs. Speccy site...[url]http://c64vsspectrum.com/[/url] 25 years and we are still brawling.. ;)
... contains something, not all of it part of the game...![/quote]
... and refreshing the entire screen space above the status ... like scrolling with the screen or moving with sprites ... pre-rotate graphics, store multiple screen buffers and use whatever CPU ... -
Heartland in-game tuneHey My question is about the title tune of Heartland (by Thor&Odin) Is the music originally for the game or is it some classical tune which was just…
... /> They also mention a screen which resembled a penis, I ...
It might be one of the pipe screens. If you ... the upper-right "corner" of the pipe-screens there is ... s) in the upper middle part of the map ... where the houses ... />
Glad to be of service. -
Fuse 0.9.0 releasedVersion 0.9.0 of [url=http://fuse-emulator.sourceforge.net/]Fuse[/url], the Free Unix Spectrum Emulator[/url] has just been released. Highlights of t…
... it will work. is winNT part off win32 family???[/QUOTE]
screen' option under 'General Options'.
part of the new IDE people are ... There are already several ports of Fuse, but unfortunately, most developers ...
