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SP1 and memoryWhile developing my program, I've run into memory related issues and haven't (yet) run into any advice over how SP1 uses memory. The examples all sb…
... advice over how SP1 uses memory.
The examples ... some statically defined stuff in memory at some point above ... 50000.
What memory addresses should I avoid when ... br />
Generally, how much memory should I allocate with sbrk ... -
load/save gamesSorry Newbie here so this is probably in the totally wrong place. Can i save games to my pc from an emulator and (assuming the answer is yes) is the…
... place.
Can i save games to my pc from ... -
New SpecBAS available - v0.710Been a while, but I've just uploaded the latest build of SpecBAS. This one now supports tilemaps (with rotation and scaling) and added OVER mode (XO…
... assigns when inside a package (SAVE "sys:myfile" for example).
Added SAVE BANK DATA - which will save the bank's memory without the ... -
What memory address?If you poke 96 and 236 what would the memory address be? I've forgot how to work it out!!! :-?
If you poke 96 and 236 what would the memory address be?
I've forgot how to work it out!!! :-? -
MGT image save as DSK imageWhich emulator can read MGT images and save it as DSK image? Micky
Which emulator can read MGT images and save it as DSK image?
Micky -
Repairing another Issue 2 48K Spectrum.I said at the start of the other thread that I've got another one of these and I've started investigating it. The board is more-or-less exactly the …
... and C54 are installed (will memory corruption happen?!) and the service ... power supply lines and to save any that were still in ... -
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 ... the case here) that different memory cards (and USB sticks, though ... , GB, etc) is lower than memory of the supposedly equivalent size ... -
JSpeccy v0.89 Christmas 2011 EditionHi, After seven months of hard work, tonight I've released a new JSpeccy version as my humble Christmas gift for all the community. As my webpage i…
... files.
[*]Save/Load a snapshot to/from PC memory
[*]Hibernate ... (RLE / Z-RLE)
[*]Load/Save CSW blocks within TZX tapes ... (now, can save in DRB blocks at 44 ... ). This allows, with a simple memory inspection, to see what areas ... -
SpecBAS 0.718 Now AvailableHi Folks! After an appreciable delay, the latest and (dare I say it?) greatest SpecBAS update is now available. We're moving into modern times with …
... string variables/arrays saved with SAVE DATA will retain their structure ... [n [DATA]] - lists all memory banks. If n is specified ... added, a hexdump of the memory is displayed.
LIST ... defaultvalue]) creates a structure in memory. These can be assigned to ... -
How to safely maximise available memoryHi All, I'm toying with an idea that will require I have as much memory available as possible. I'm a little embarrassed I have to ask this tbh. As…
... require I have as much memory available as possible. I'm ... -
Loading the display with data from memoryTrying to load part of the screen(4k's worth) with data from memory location 53000, I've written this routine, but it doesnt work... [I]ld b,4000 ld…
... 's worth) with data from memory location 53000, I've written ... -
MinnaMicroZ80 v0.21 - Z80 Snapshot to Microdrive converterMinnaMicroZ80 v0.21 - The Z80 to Microdrive Snapshot Converter -------------------------------------------------------------- Written by Rob Shepherd…
... /> It also includes a BASIC loader utility that you should install ... such as Fuse or ZXSpin, save it
at any point ... , so the best place to save a game is right at ... />
Then copy the BASIC loader from GenericLoader.tzx, and the ... -
Another custom loaderI got into my hands a cassette with compilation of Polish programs. most of them MIA. Unfortunately some of them are saved with a kind of custom loa…
... with a kind of custom loader that MakeTzx doesn't cope ... -
Spectrum 48K - upper memory MIAI have recently acquired a ZX Spectrum which, according to the sticker on the bottom, should be a 48K model. It's an Issue 3 board, with upper memory…
... Issue 3 board, with upper memory chips (8xTI4532) and supporting logic ... does not see the extended memory. PRINT PEEK 23732 + PEEK 23733 ... -
Memory move routine?Hi Folks, I have been searching for the thread that covers the memory move routine that uses a$=b$ via DEF FN. I thought it was written by Battle B…
... the thread that covers the memory move routine that uses a ... -
Poking a string to memory...I'm looking to poke a string of characters including colour control codes to memory, I'm currently doing it by hand: 16,2,19,1,22,1,1,144 That equa…
... including colour control codes to memory, I'm currently doing it ... -
ZX81 Internal Memory UpgradeAnyone here ever done it? Im looking to add 16k of internal memory, pretty sure I know how to do it, just what parts do I need? (and where to get t…
Anyone here ever done it? Im looking to add 16k of internal memory, pretty sure I know how to do it, just what parts do I need? (and where to get them?) -
Creating .pok filesYou know, these text files that enable you to use pokes, for example for infinite lives. Does any emulator allows to export a part of memory and sav…
... to export a part of memory and save it as a .pok ... -
Multicolour demo using z88dk + BIFROST* (+source)This is just a demo to show how to show multicolour using z88dk, using the BIFROST* engine (more info [URL="http://www.worldofspectrum.org/forums/sho…
Italian (or spanish?) pirate tapes?Long story short, i recall having a (orange? yellow? colored) tape i got from some friend of a friend who borrowed it from another guy who pirated a …
... with games that had custom loader with different borders, and had ... , that could save itself back to tape. The loader was hacked, and ... on the title screen to save a copy back to tape ...Packers againHi peoplez, I need a advice. I need a in-place compressor on PC which can pack Spectrum binary code similar to turbo imploder (ideally with included …
... and does not corrupt the memory sometimes. But it is on ...SpecBAS 0.743 Now available!Hey Guys - SpecBAS has been updated again. A shedload of bugs have been fixed, and a couple of "just for fun" commands have been added! You all sa…
... crash, sometimes it wouldn't save and others it would get ... program
Fixed a serious memory leak when working with arrays ...Star BASIC or *BASIC??? Anyone heard of this?Does anyone remember a thing called Star Basic or *basic? It was a tape that extended the BASIC instruction set and from memory you put a * in front…
... from memory you put a * in front such as *PRINT or *SAVE ...What if there was no memory or space limitation?What if there was no memory or space limitation? We've had topics about the limitations of the Speccy's hardware, topics where we discussed how good …
... a low amount of memory, how some programmers showed ... had an extreme amount of memory, paginated, at the ... if the available free memory was not a problem, ... but strongly believe that if memory wasn't a problem, ... a virtual amount of "memory" at our disposal. How ...Spectrum 48K - upper memory problemsHi I have a ZX Spectrum 48K issue 3B which does not see upper memory. On PRINT PEEK 23732+256*PEEK 23733 i got result 32767. POKE 32768,85 and PRINT …
... which does not see upper memory.
On PRINT PEEK 23732 ...Amazonia - standard loaderThe "protection scheme" entry for [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027280"]Amazonia[/URL] says "Multiple schemes (see individu…
... TZX file says "Unspecified custom loader".
However there's ... no custom loader. The game is loaded using ...yeah x 0.0.2first: [URL="http://www.yeah-unix.org/downloads/yeah_0.0.2.tar.gz"]the goods are at - http://www.yeah-unix.org/downloads/yeah_0.0.2.tar.gz[/URL] aft…
... such as kbd drived),
- memory management (mem_allocate, mem_free),
- task ... at and dumping tasks and memory)
what is next ... (map process to task, provide loader and relocator),
- @dear community ...Developing apps for ZX Spectrum with SDCCDue to troubles with makebin utility which always starts coversion at memory address 0x0000 and can only produce binaries < 32KB, it can't be used to…
... always starts coversion at memory address 0x0000 and can ... />
all: app.bin
app.bin: $(OBJS)
$(LD) ... $(LDFLAGS) $^
./makezxbin app.bin
%.o: %.s
*.rst *.sym *.lib *.bin *.mem *.lib kernel.s *.rom ...
