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Image to ZXSpec 1.0Hi, I've written a piece of software (still not finished) that outputs any kind of image onto a Spectrum having being converted on a PC. It takes a…
... frames, assuming 4 frames second (memory speed is the issue here ... probably stop this :( ), that's 128 seconds worth of "video".[/QUOTE ... on some emulators. POKE from BASIc is too slow, even after ... in USR0 mode of Spectrum 128).
The Player is in ... -
Image to ZXSpec 1.0Hi, I've written a piece of software (still not finished) that outputs any kind of image onto a Spectrum having being converted on a PC. It takes a…
... on some emulators. POKE from BASIc is too slow, even after ... in USR0 mode of Spectrum 128).
The Player is in ... slow for small areas of memory, as in 32x24 pixels - I ... if it can't shift memory about at speed? FWIW I ... -
Best way to store vector images in Sinclair BASIC?Let's forget for a moment that Sinclair BASIC is slow. If I have a picture made entirely of vector images, what would be the best way to store that d…
... decrease the PEEK value with 128, no conditional testing if ... the number is > 128. Now you can store any ... number from 127 to -128[/QUOTE]
... DATA but as bytes in memory. Here's how.
... " stuff very easily (in BASIC you add extra DATA lines ... -
!!! Trdos Emulation On Zx !!![B]This is software emulator of TRDOS(betadisk). Yet is writed only for interface MB02+, but will ported to more other IDE interfaces with external r…
...
- NMI button that is paging in SRAM with modified ZX ... function, extended poke, peek commands, basic editing is as it "should ... /> My old MB02 has additionally "memory LED map". It is matrix ... when processor is accessing this memory address. What is it good ... -
Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... why it crashes on a 128 at this point, I ... just don't return to BASIC, it seems fine. It ... file from a generic BASIC bootstrap loader and the ... when returning to 128K BASIC because 128K BASIC swaps RAM pages ... Not checked the 128K RAM paging though to see if this ... -
Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... when returning to 128K BASIC because 128K BASIC swaps RAM pages and ... /> Not checked the 128K RAM paging though to see if this ... no experience of programming the 128. Although [B]cheveron[/B] answered ... -
Need to read code start and length from a +3 diskso i can transfer them to my internal ZXMMC interface and my mind has died as to how to do it (i know how to for a tape) any help or a general kick i…
... a +3 BASIC program that loads the first 128 bytes of a ... 40015=0 THEN PRINT f$;" BASIC ";PEEK 40018 + 256 *PEEK 40019 ...
;
; Switch to +3DOS memory configuration
;
ld bc ... /> ; Switch back to the 48 BASIC ROM.
;
finish:
Multiface 128 Disassembly questionI was looking at a disassembly from a Multiface 128 rom, now I'm not a coder so I have a question, am I correct in understanding the code starts at #…
... some real problems with slow paging :)[/QUOTE]
It's ... initial incarnation and the MF 128 to page in on the ... the instruction in the original memory so you have to take ... select of the actual Spectranet memory doesn't get activated till ...Recently acquired divIDE 57cI recently got hold of a divIDE 57c (whilst waiting RWAPs divIDE plus to materialise...) I have installed the interface and powered up my zx spectr…
... connect external memory with FATWARE OS. You can test from BASIC if ... .
Write basic command OUT 227,128. If DIVIDE logo will ...DIVIDE - NEW FATWARE for 128kB spectrums[url]http://velesoft.speccy.cz/zx/divide/divide-fatware.htm[/url] [img]http://velesoft.speccy.cz/zx/divide/systems/fatware/fatware+2sp.gif[/img] [im…
... 128 basic. You can load any software with basic loaders writed in 128 basic ... ram. FATWARE after divide memory connection detect ZX rom type ... mode (48 rom with 128kB memory)
RESET+EXTEND MODE - ... mode (48 rom with 48kB memory)
Browser- ...Russian Translations...As i have once again been reminded (by the "Homebrew games" thread), there are some funky looking Russian games that I can't play due to not understa…
... this would work for 128 as the memory layout is different on ... +3. There's alot of paging ...So what about ethernet and ZX BASIC?Well, as of about 5 minutes ago, ZX BASIC for the first time properly wrote some packets to the network! OK, so it isn't perhaps 100% what Andrew Ow…
... rather than TCP).
Paging isn't a particular problem ... with MAKE_ROOM - as that memory is not necessarily aligned on ... this tradeoff leaves more memory for the BASIC programmer who can't ... easily use paged memory in ...divIDE & Joystick interface / other peripheralsHi, Anyone on here with a divIDE, managed to get the divIDE to play nice with a Kempston joystick interface; specifically - a RAM Turbo joystick int…
... 374781]Two interfaces with external memory will never compatible.[/QUOTE]
paging a ROM, because the ... can either use the ResiDOS BASIC extensions, or the Spectranet ... can only use the ResiDOS BASIC extensions, because you can' ...Multiload in 48K, single load in 128KIs there a list that reflects which games were multiload in 48K and had single load in 128K? (i.e.: I think Rainbow Islands loaded all levels in 128K…
[QUOTE=Nonsense in BASIC;380803]Outrun loaded in one go on the 128 and was much better for it. (and of course it had the music!)[/QUOTE]
No, OUTRUN loaded each level when reached and kept it in memory.The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... SP register also in high memory area and work only on ... added. In FATWARE 128 is this area used for 128 basic compatibility.
memory)
RESET+EXTEND MODE - ... mode (48 rom with 48kB memory)
Browser-specific controls ...The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... away from the idea of Basic being the "default" operating mode ... modules, using the full available memory - and at that point, Goldfinch ... ]
My thoughts on 128K paging are to use the method ... over the other pages, without paging them in to check (at ...128k musicThis has probably been asked before but I'm going to ask again (just because I can :razz: ) I was playing OutRun2sp on my Xbox360 the other night an…
The 128K memory and the sound chip are ... that only loads on the 128, some of them will load ... check whether there's 128K memory or an AY chip present ... written in machine code - the Basic PLAY statement doesn't exist ...Double Dragon 128k - The graphicsAs you are all probably aware, I tried gathering a team of people together a few years back to make a totally re-programmed version of Double Dragon …
... :
- it will be 128 kB only
- it ... much about memory.We have 128 kB. So the approximate memory usage:
paging)
- about 10 kB ... takes the smallest amount of memory of all)
-about ...Double Dragon 128k - The graphicsAs you are all probably aware, I tried gathering a team of people together a few years back to make a totally re-programmed version of Double Dragon …
... much about memory.We have 128 kB. So the approximate memory usage:
paging)
- about 10 ... takes the smallest amount of memory of all)
- ... actually need to think about memory layout.
Assuming ...Midi out on a ZX SpectrumYears ago (may be over 15 years...) I soldered a small adapter that lets a keyboard or synthesizer connect to the ZX Spectrum 128K's midi/RS232 port.…
... You can have up to 128 TTL inputs (active low by ... in a memory table.
Again, Basic also reads ... midi data from Basic.
But Basic is not fast ... the galvo-scanner and Basic to send the midi ... can be set by Basic when the interrupt routine is ...Midi Out from machine codeI need to send midi-signals by machine code, while Basic is too slow for my current project. I already read I can use hookcode #11E, but I have some …
... to the interrupt routine in 'BASIC' ROM1. See ROM0 address #0038 ... routine at #11A3 (128 ROM0) where no further paging of ROMs is ...Midi Out from machine codeI need to send midi-signals by machine code, while Basic is too slow for my current project. I already read I can use hookcode #11E, but I have some …
... to the interrupt routine in 'BASIC' ROM1. See ROM0 address #0038 ... routine at #11A3 (128 ROM0) where no further paging of ROMs is ... this in Fuse from 48K basic when I selected a standard ...Resolution & Memory Question ...Hi, I'm hoping someone with some experience writing an emulator, or a vast knowledge of all things Spectrum can help me answer the following questio…
... access to 64K of memory. There's no paging or vectoring or ... times. This is the 'contended memory'.
The remaining 32K ... just after the screen memory, then the BASIC program, and the very ... top of memory is used for ...ISO ROM 128 with TR-DOS 5.05(cz)This is new correct version of ISO ROM for ZX + BETADISK. Some extra basic command is designed specially for use in conmination with TR-DOS 5.05(cz).…
... could add basic info too.[/QUOTE]
ISO ROM 128 (file ... rom image for ZX Spectrum 128/+2/Pentagon or other clones ... ROM 128 don't need any extra hardware, only need rom paging ...converting ZX128 software for SAM COUPESAM COUPE is computer compatible with ZX48 model. Use same ports, same keyboard with compatible membrane, 64kB adress space with possibility connect …
... software for ZX128. Only paging port #7FFD is rewrited ... #81, data for paging port contain only page ... port #81(for 1MB memory on SAM) work on ... 7FFD. Result: software using paging port #81 is compatible with ... ZX128 set ROM0 with 128 editor...).
Disabled AY ...+3 how to detect if a file exist ?Need help. I am making a generic menu to my compilations over the spectrum +3. Exist some way programatically to detect if some file exists on the d…
... .
;This consists of paging in ROM 2 to $0000 ... /> 48896 DI ;While doing paging, Interrupts should be disabled
memory pages from a program
;that expects to return to BASIC ... with the address of the paging port. 7FFD
48904 ...KING OF PONG: Pong revisitedHello everybody. I'm proud to announce you that my last personal project for the ZX Spectrum, "KING OF PONG" is available to download here at WOS si…
... uses the memory at the printer buffer to hold the paging routine ... interrupt service routine, so that memory is still used by the ... , and RST #8 returned to BASIC.
You have to ...Seeking alternatives to DATA statementsAnyone know of any memory saving alternatives to storing a list of numbers, other than using DATA statements or poking data into addresses?... Im ti…
... 69, which is something like 128-9 values, and Im also ... focusing on it spitting out BASIC listing now, to complement ... precompiled material already exists in memory before program start)... For ... dissappears to mysteriously reside in memory)... So, I realise that ...
