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SD Card Interfaces for the ZX Spectrum : the complete list OK I admit it : this thread will start life as the incomplete list of SD card interfaces but the aim is to list the lot
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After loading test memory size, show result. And show kempston ... -
SD Card Interfaces for the ZX Spectrum : the complete list OK I admit it : this thread will start life as the incomplete list of SD card interfaces but the aim is to list the lot
... ) only with different PCB design,memory size,and with(or without) joystick ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... have been writing into display memory and therefore would not have ... Timex Computer 2048. Support of memory manager Timex 2068 does not ... of 256, for a total memory size of 2MB. (This is not ... -
endless runner project..So I'm thinking of writing a small tutorial series on writing games for the speccy in C, and figured that an endless runner would be an easy example …
... Pointers are variables that hold memory addresses. (Incidentally, an array ... up permanent memory space and increases the size of a ... real disadvantage is in the memory size.
joefish ... Things like buffer overflows, memory leaks, etc are assembly ... -
ZX Nuvo 128..Hi There, I have built the ZX Nuvo 128 by Superfo, but it has a problem. The machine is working, but the video signal is completely bonkers. I've …
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SORCERESS: new AGD gameFrom the creator of CYBERMANIA! I've written a new game, SORCERESS - an AGD maze shooter/adventure. It was quite an ordeal, as I ended up having to w…
... memory limitations are one of the possible reasons of the limited size ... they will use up more memory. Size also matters, larger screens will ... will end up with more memory available to create larger ... won't believe how much memory sprites, especially when done ... -
Need Some Basic HelpHi all, I’ve decided to give programming in Spectrum Basic a go again (bit of nostalgia trip!) and I’m trying to develop a CYOA style game. How…
... computer with only 48k RAM memory (assuming you don't ... ... I understand a safe memory size is about 25K to use ... , that just costs extra memory, because that makes a ... some K's of memory in case your program ... have the correct stuff in memory, and you can have ... -
Why are the same size memory cards different sizes?I've heard before that two memory cards or USB sticks can have the same official capacity, but be different capacities in reality, and I'm not talkin…
... ve heard before that two memory cards or USB sticks can ... different memory cards (and USB sticks, though these two are standard size ... company will be the same size, whereas those from a ... is lower than memory of the supposedly equivalent size? And even if ... -
Emulator Dev: Memory Use When Loading RZXsHi, I am currently working on a port of an emulator to a system with limited memory (64mb). I am running out of memory when loading large snapshots …
... to a system with limited memory (64mb). I am running out ... of memory when loading large snapshots (ie ... much memory is needed to decompress a rzx of this size?
Memory Map/ContentionHi I'm new to speccy coding (well I did some z80 coding a few years back - like 20yrs ago :) ), and I'd like to get back into writing some scrolling…
... correct map for memory contention?
Address Size Area
5B00-7fff 08k Contended Memory
8000-FFFF 32k Fast ... Memory (well normal memory really :) )
Cheers ...Utility to read/write to memory cards formatted for +3EThis post comes from [url=http://www.worldofspectrum.org/forums/showthread.php?t=25658]this thread[/url]. I've released a small command-line utility…
... GUI for handling +3E formatted memory cards without having to deal ... and file name on your memory card / disk image.
- ... added upon writting to the memory card /image disk.
- ... :
- Does not support "halved size sector" cards (those used with ...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…
... information available on how the memory within the system is mapped ... the graphics memory sit, and what is its overall size ? Where and ... what size is the memory available to ...USB Memory stick testA friend of mine is selling some USB memory sticks that he claims are 500gb for ?35! I said that can't be right, so he's given me one to try. When I …
... mine is selling some USB memory sticks that he claims are ... . I thought you "lost" more memory than that with new drives ... the size of a standard stick (I'm also aware that memory ... Sony have developed a 2TB memory card!).
All these ...Spectaculator 2.0 availableHi, I've just released a new version of Spectaculator. It should be on WOS in a few days. Here's a cut 'n' paste from comp.sys.sinclair: Spectacula…
... or rewind
o Memory contention and scanline-based multicolour ... 100% regardless of the window size
o Tested against ...Solution for overwritten stack in 48k SNA filesIt has been known for quite some time now that the 48k SNA file format has one serious fault, which is described in the file formats section on the W…
... 49179 bytes of registers and memory, pops the program counter from ... read first 49179 bytes (the size of the original format) from ... emulator that would check the size of a SNA file before ...Memory usageBrowsing the online documentation for the Spectrum I came across a peculiar discrepency. As we all know the start of the RAM is at 16384 which is whe…
... is where the screen memory resides. The screen memory ends at 23296 ... is what on earth the memory before KSTATE and after the ... video memory is used for on a ...BASin Release 6 available for DownloadHi all - It's another cut'n'paste from CSS :) I've been tapping away again, and seeing as a couple of people have recently seen BASin's latest bits…
... them).
Added a simple memory viewer - readonly atm, but will ... ) and memory location bytes, words and DWords.
Fixed window size and ...ZX80 in full Keyboard - worth restoring?Hi I just bought a ZX80 but it is in a full size mechanical keyboard, complete with a Maplin zx81 sound card, and two other interface cards. It came …
... it is in a full size
mechanical keyboard, complete with ... 've wired
the full size keyboard to the resistors on ... through to the sound card, memory card, and something else.
128 Memory PagingI'm having a problem getting my brain around paging. Well, actually the bit I don't understand is how reading I/O ports works! I hope the collective …
... />
Port 32765 controls the memory paging. Bits 0-2 determine ...New BASin (Alpha Release 9) upHi all, Since you're more interested in here about BASin, here's the new update announcement. There's no major changes to the way the system work…
... resize to 100% and 200% size, and also to force the ... small bug which allowed the Memory editor to crash the app ...BASin Release 9a availableJust a quick not to say that an updated (ie, bug fixed) BASin is available. A list of what's new for release 9: Fixed a bug in the line tokeniser th…
... from the start of BASIC memory) (Mike Wynne)
Set the ... resize to 100% and 200% size, and also to force the ... small bug which allowed the Memory editor to crash the app ...ZX80/81 memory expansion and 48k + Lightpen for saleAll are in original packaging and the lightpen has it's software and manual. The memory expansion is a 16k one. E-mail me at [email="patrick@wych01…
All are in original packaging and the lightpen has it's software and manual.
The memory expansion is a 16k one.
E-mail me at [email="patrick@wych01.freeserve.co.uk"]patrick@wych01.freeserve.co.uk[/email] if intrested..Entire Sinclair Software Collection For Sale - Built Up Since 1988!Sinclair Spectrum Software For Sale Information below includes the title of the software, the type of media it is supplied on and the price. I can a…
... Your Graphics Programming And Save Memory.]?????????????????????????????????? (Print ?N? Plotter Products ? 1984 ... priced higher due to the size of the packaging, the number ...EmuZWin version 2.3 Final release. To be continued...This is the Final release of the version 2.3, but hope version 2.4 will be ready soon, with great new features added... Version 2.3 Release 1.99 (15…
... fixed with resizing to a size smaller then 256x192 (in Multicolor ... will lead to change view memory address (Ctrl-click at the ... Alt+Num[+].
[*] On start, size and position is restored to ...memory is filled up under Win XP when opening many filesDear friends, I have the big and strange problem that ZX-Rainbow's game scanner is not working properly under Windows XP. I figured out (during a ti…
... in the virtual memory), so that the memory is filled up with ... the file stream, freeing the memory.
I wrote another testing ... the complete file content in memory.
The problem does ...Memory Available for 16k and 48kAm I right in thinking that if I am writing a 16k Game, I have 8k available for the machine code prog 6000h to 8000h, and for a 48k game I have 40K a…
... /> If so, what are the memory areas available for 16k and ...The problem with early arcade adventuresWhether it was a programming reason or not, you find that a lot of the early arcade adventures on the Spectrum (1984-85) had 256 screens. I think "P…
... memory is not big enough to do a game of that size ...Strange layout of Spectrum video memoryHello, does anyone have an idea why the Spectrum's video memory has such a strange layout? I understand that a resolution of 256x192 is an easy mean…
... why the Spectrum's video memory has such a strange layout ... it easier to address video memory. I also understand that the ... ) are a compromise to limited memory. But where does the line ...
