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1K ZX ChessIt's a great surprise to discover that there were a guy who programmed a chess game for the ZX81 with only 1K! of memory. His name was David Horne. …
... total.
The display memory uses a small amount of ... on an unexpanded ZX81 to save memory, but if this is a ... -
1K ZX ChessIt's a great surprise to discover that there were a guy who programmed a chess game for the ZX81 with only 1K! of memory. His name was David Horne. …
... total.
The display memory uses a small amount of ... on an unexpanded ZX81 to save memory, but if this is a ... -
+2 sound socketHi guys, I have converted some of my old spectrum games to TAP files and I was playing around with loading them off my girlfriends laptop. Couldn't g…
... : (The following info is from memory alone so may be dodgy ... Amstrad revised the board to save them the cost of a ... -
What is exactly the scr format?Hello everyone and I hope you are having a wonderful Christmas. I'm trying to understand the use of the scr format. I understand it's a screen memor…
... which is stored in Spectrum memory. Gif or png file will ... not only save but also load .scr file to Spectrum memory. If ... -
What is exactly the scr format?Hello everyone and I hope you are having a wonderful Christmas. I'm trying to understand the use of the scr format. I understand it's a screen memor…
... /> On an emulator you could save a frame from a game ... , I was too gobsmacked to save the screen but the facility ... of utilities written in screen memory - 007 Disassembler, Utilities 1, 2 ... -
Questions about registers, stack, etc.I was told that if I wanted to export code and create unprotected versions of games I should do the following: 1-Find the starting address by using …
... options and export the binary memory block
After reseting the ... load this memory block back into emulator, and re-save it as ... -
Questions about registers, stack, etc.I was told that if I wanted to export code and create unprotected versions of games I should do the following: 1-Find the starting address by using …
... options and export the binary memory block
After reseting the ... load this memory block back into emulator, and re-save it as ... -
What Poke?Hi all, I'm looking for a POKE that stops Sinclair BASIC reading the space bar as BREAK for a small INKEY$ sub routine, if one exists? Or is it a li…
If memory serves, something along these lines ... /> Be careful with it though. Save your program before testing. -
Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …
... />
LD (StartAddr),HL ; Save start address
;Set ... br />
;PseudoRandom Memory Fill
;Store end of ...
LD A,(ENDSCAN) ; Save Endscan value in E
PUSH AF ; save the character
PUSH DE ... -
Why did the QL fail?Browsing some old magazines: an advert appeared for the QL, 128k of ram and 32 bit processor etc...also very cheap compared to other similar spec com…
... of the PCB space you save by only having an 8 ... . This, combined with the contended memory of the QL, and an ... -
TAP filesI'm trying to figure out how to make TAP files and am none the wiser. Tried downloading Taper, got it working but it was one of the unfathomables. I …
... then doing the Media/Tape/Save as on Fuse. I ... program, then doing Media/Tape/Save as?
... rest hidden away in memory). The only difficulty there ... is loaded up into memory and where, as it ... code is loaded into memory after the CLEAR statement, ... -
TAP filesI'm trying to figure out how to make TAP files and am none the wiser. Tried downloading Taper, got it working but it was one of the unfathomables. I …
... code loaded into memory, so I can re-save it out as ... a data read out of memory within the Fuse options that ... -
Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…
... first you must copy memory 3D00-3DFF from ROM0 ... allram mode with 16kB memory paging with selectable write ... but cool for ZX coder (save to FAT16)
memory ram 512kB is RESIDOS+ ... TRDOS EMUL + next free memory pages. Is this comfort ... -
Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…
... for SAVE support without source code. But with MB02 memory + ... DIVIDE ide ports can be save support connect ... />
For programmers is SAVE feature first priority, but all ... absent. If will implement MB02 memory + divide ports on S2008 ... -
TAP filesI'm trying to figure out how to make TAP files and am none the wiser. Tried downloading Taper, got it working but it was one of the unfathomables. I …
... code loaded into memory, so I can re-save it out as ... -
TAP filesI'm trying to figure out how to make TAP files and am none the wiser. Tried downloading Taper, got it working but it was one of the unfathomables. I …
... leave it as is, and save out. If you have a ... code in memory which it calls (USR), when you save it as ... a TZX, does it save everything including the machine code ... -
Help to run Abu Simbel in a +2A SpectrumI bought this game some weeks ago, but the version is the old one. When I loaded it in the emulator, I had to switch the keyboard issue to 48Kissue.…
... yet. I do know that memory before 26100 isn't overwritten ... saved like this:
SAVE "2" CODE 23400,1200: RANDOMIZE ... -
updated Fatware - keyboard patchHi! I work with Fatware code and already prepare keyboard patch for original version 0.12. Now it's possible to operate disk browser with keys: 1) c…
... must be installed to MB02 memory RESIDOS + FATWARE systems.
< ... will set FATWARE zx rom. SAVE command and residos basic syntax ... is same. (SAVE is used from residos only ... is used original RESIDOS load/save/nmi. Yet exist only uncomplette ... -
Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…
... and not the ballast free ''memory
mapped mode"? Is the ... ]
GALs are fine, save a lot of work and ... -
Clearing the Carry flagI'm reading that sometimes I may want to clear the carry before using ADC or SBC. A simple AND A or OR B will do. However, as I see it, for 8-bit ar…
... concoct many other tricks to save some cycles here and there ... default and running out of memory, that kind of thing, or ... -
Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…
... taskmanager work only with 48kB memory
[QUOTE]Velesoft, ... this is only NMI without memory paging). With connect MB- ... br /> My MB memory interface(only MB memory) can support only ... only. Only ResiDOS can actually save snapshots (plus tape images & ... -
Wii Sports is the best selling game of all time!To quote: [url]http://news.vgchartz.com/news.php?id=2724[/url] "[B]Wii Sports has now passed lifetime sales of Super Mario Bros (NES) to become the…
... have my old GC memory card with the save game on it ... -
Thinking in Assembly (first efforts)The following is one small routine to educate myself on a few concepts (jumps, flow control, routines, CPI): [code]searchmem xor a …
... bc, 0ffffh ; search the entire memory
ld hl, 0 ; start ... JR search. It doesn't save any bytes but looks neater ... -
Thinking in Assembly (first efforts)The following is one small routine to educate myself on a few concepts (jumps, flow control, routines, CPI): [code]searchmem xor a …
... JR search. It doesn't save any bytes but looks neater ... bc, 0ffffh ; search the entire memory
ld hl, 0 ; start ... -
XBox 360 questionsI'm thinking of getting an xbox 360 in the next couple of months and have some questions: 1. There are several types of xbox 360, eg Arcade and othe…
... comes with a 256Mb memory card to save games, but there will ... -
XBox 360 questionsI'm thinking of getting an xbox 360 in the next couple of months and have some questions: 1. There are several types of xbox 360, eg Arcade and othe…
... comes with a 256Mb memory card to save games, but there will ... -
updated Fatware - keyboard patchHi! I work with Fatware code and already prepare keyboard patch for original version 0.12. Now it's possible to operate disk browser with keys: 1) c…
... an interesting concept since flat memory model has its obvious advantages ... enterpoint must work fast. LOAD,SAVE,reset/rst0,NMI,trdos/zx128rom0 ... swap. Yes, LOAD and SAVE will slowdown, but speed will ... . System can use divide memory paging without limit and main ... -
Defender of the crownI have checked recently the Spectrum version of this well known, great game and the Spectrum version is strange. [url]http://www.worldofspectrum.org…
... ). The game uses lots of memory, but we cannot push everything ... in this order. We can save only one girl due to ... -
updated Fatware - keyboard patchHi! I work with Fatware code and already prepare keyboard patch for original version 0.12. Now it's possible to operate disk browser with keys: 1) c…
... =velesoft;330259]Yes, LOAD and SAVE will slowdown, but speed will ... 's not the idea of memory swap that is the main ... system. If it works without memory swap, bingo, who cares. If ... -
How do I load .ASM text files into an assembler ?I notice that the old Sinclair magazines contain assembler routines that someone has put into .ASM files. These files are text files. I have a copy …
... or .out extension) or Spectrum memory snapshot (.sna or .z80). Just ... file, load it into Spectrum memory in emulator.
3 ... choose from Basic something like SAVE "MyCode" CODE 30000,5000 , turn ...
