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IF2 Rom snapshot creationHi, is it possible convert a Speccy 16k snapshot to a Interface 2 Rom file? I've the original Ultimate Pssst, Cookie, Trans-am and Jetpac tapes and …
... /> B21B LDIR ;relocate 2nd block of code
B21D ... ;this deals with 3rd block of code
B223 ... ;this deals with 4th block of code
B229 ... B22F IM 1 ;remember Z80 starts in IM 0
16384[/CODE]
Burn ... -
.Z80 format question for 128KHello!!! I am working on my ZX Life Shield utility to make it compatible with .Z80 snapshots. I have sucessfully coded .Z80 48K snapshots, but for …
... ;275836]I have sucessfully coded .Z80 48K snapshots, but for 128K ... /> In 128K mode, which 16384 bytes page belongs to the addresses:
16384[/QUOTE]
5
.Z80 format question for 128KHello!!! I am working on my ZX Life Shield utility to make it compatible with .Z80 snapshots. I have sucessfully coded .Z80 48K snapshots, but for …
... !!! How do I know which page is paged in?
16384,255: POKE 32768,255 and ... saved with Spectaculator in 128K .Z80 format. But if I well ... only able to see the 16384 page... the other two pages were ....Z80 format question for 128KHello!!! I am working on my ZX Life Shield utility to make it compatible with .Z80 snapshots. I have sucessfully coded .Z80 48K snapshots, but for …
... ]How do I know which page is paged in?[/QUOTE]
[QUOTE]I did a POKE 16384,255: POKE 32768,255 and ... saved with Spectaculator in 128K .Z80 format.[/QUOTE]
How ... pages? And anything written to 16384 is going to be overwritten ...48K games that don't work on a +2Not sure if there is already a thread about this but recently I've noticed some old 48K games will not run on my +2 - even in 48K mode. Examples are…
... /> 1) Software relies on block of unused bytes ($FF) at ... an interrupt occurred the Z80 would jump to $FFFF ... opcode).
The Z80 would wrap-around to ...
7) Z80 timing differences. The Z80 in a 128 machine ... it allows you to page RAM in at $0000 ...'orange' on a spectrumalways wondered why spectrums could never seem to achieve the colour orange? wasn't one of the default colours, and don't remember seeing anything th…
... at addresss 49152+ instead of 16384+ as DP says.
page in bank 7 and draw ... ) a screen to it, then page Bank 7 back out replacing ... actually be paged into the Z80's address space for it ...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…
... comfortable emulator files (TAP,SNA,Z80) loading. Residos can select/change ... problems with any select rom page (48basic,128editor,syntax(+3),+3dos ... gif[/img]
This is .Z80 snapshot for original DIVIDE - erase ... 16kB (0-16384) can be set as 16kB RAM page 0 or ...upgrades what you looking for?i start working for upgrades for ZX, but i'm Atari specialist and i don't know exactly what you need for ZX. On the moment i have DIVIDE in stock, an…
... ve seen that, but that page says "a small amount of ... of code to copy that block of 16K into RAM. Then ... the same for the next page of 16K data, and ... that streaming video setup could page in the image data along ... it all up to address 16384, then you wouldn't need ...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…
... snapshot.
; DIZZY-B2 0 = page 0
; DIZZY-B2 1 ... = page 0
; DIZZY-B2 2 = page 1
; DIZZY ... code for the loader, to page in the bank with B2 ... 16384 before decompressing bank7 which will wipe the temporary 2048 byte block ...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…
... RAM Page : Bank 4
Start Address : 0
Data Length : 16384 ... 'diz14' standard data, open data block composer, select datablocks tab and ...z80 format: ED ED xx yyI've just been studying the documentation for the z80 file format: [url]http://www.worldofspectrum.org/faq/reference/z80format.htm[/url] I have a d…
... version)
mem = [0] * 16384 + ram
if len(mem ... ))
sys.exit(1)
block += [byte] * length
i ... /> header, memory = zxlib.get_snapshot('some.z80')
# Muck about ...Transfer DivIDE +3 DiskHow I can transfer games (tap, dsk) from DivIDE to 3" disk on ZX Spectrum +3?
... . We wanted to transfer a z80 file to a +3 disk ... I assuming that it can page the memory and have access ... number of bytes of the block of code you could merge ...szx to real spectrum?Hi, I could not find something about this, but is there any tool that can convert the szx snapshots to tap (for example) or any other way to load th…
... last very small block), proper setting of all Z80, 128 page and AY ...Memory concerns with z88dkI've retaken my old spectrum project and sadly I've reached a dead end very fast. I'll try to explain my worst problem in a few lines. I'm not a vet…
... be part of the block that grows upward from ... />
im2_Init(0xd000); // place z80 in im2 mode with interrupt ... br /> bpoke(0xd1d1, 195); // poke z80 JP instruction
wpoke(0xd1d2 ... save more. The wiki page on the [URL="http:// ...Memory concerns with z88dkI've retaken my old spectrum project and sadly I've reached a dead end very fast. I'll try to explain my worst problem in a few lines. I'm not a vet…
... by malloc for each allocated block of memory (that's ... br />
; code to page in music code stuff into ... table and z80 stack.
The z80 will respond ... be visible to the z80 (because it's below ... address $c000) but the z80 stack will not. This is ...z80 emulator with converter ?Hi i am finding the old z80 emulator v2 or v3, dont remember. Some of these versions have the snapshopt to 1.45 converter that allows us to conver t…
... ). Z80 is still listed as shareware on the WoS emulators page.
C:\Z80\Z80\UTILS>convz80 article.z80 articleo.z80
CONVZ80 - Conversion ... />
48K memory image block OK
[/code]TROOPER:Point5Well it's done!!! [IMG]http://myweb.tiscali.co.uk/binman/Development/point5.gif[/IMG] CodenameV has just finished the frontend, keys/stick selectio…
... had a mental block when it comes to z80 assembly and so ... small text on a green page did my head in - wasn ...TROOPER:Point5Well it's done!!! [IMG]http://myweb.tiscali.co.uk/binman/Development/point5.gif[/IMG] CodenameV has just finished the frontend, keys/stick selectio…
... had a mental block when it comes to z80 assembly and so ... small text on a green page did my head in - wasn ...Machine Code Microdrive File LoaderI've been experimenting with transferring games to run from microdrive. Typically I like to see a loading screen while things are happening, and I li…
... "1"
;
ld de,16384 ; unpack loading screen
call ... it is needed
; to page out the if1...
;
block
;
call closem2 ; close ...About BMP2SCR and IFLI filesOne of my doubts with LCD's image tool program is what I can do with IFLI files (ZX 128 mode), once I've converted any image in this format. How can …
... Disc Interface or DataGear with Z80 DMA. Please note that Multitech ... Spectrum it tha player will page himself out.
In BMP2SCR ... to what the other data block is on tap file from ...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…
... 't find it on your page, where can it be downloaded ... from divide ram page 1 to adress 16384 and start from adress ... next
SS+4 = show Z80 code
CS+1 = exit ...Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... Spectrum memory map ranging from 16384 to 65279. The last 256 ... the downloader occupies the last page of memory so the screen ... 256 bytes and a small Z80 stub to copy them ... had to hand assemble the Z80 stub so I could ... 49,240,64 ; ld sp,16384+240
db 225 ; ...The Programmers Development System (PDS)Hi everybody, I recall this system has been mentioned several times on WoS forums. Last time was, I think, when those sources from Maz Spork (Buggy …
... the 68000. The following wiki page explains: [url]http://en. ... have posted the initial MAIN.Z80 template I have created ... .
rom defs 16384,0
; --------------------------------------------------------------------------< ...Transferring games into MicrodriveLast week a big pack of empty microdrive cartridges arrived, and now I'm ready to playing with my little microdrive equipped speccy. One of my aim w…
...
; --------------------------------------------------------------------------
; Z80 code to restore repeated memory ... just sits on the title page doing nothing. I am ... +SNA_listlen+eax]
sub edi,16384
mov [ ...Programming flash eprom on DIVIDE+Can you test it on DIVIDE PLUS ? [url]http://velesoft.speccy.cz/other/flasher-divide-plus.zip[/url] (This flash utility is WINSTON's flasher for dia…
... /> 2 input "set ram page(0-31) for install rom ... ";a$ : load a$ code 32768,16384
4 randomize usr 32000 ... software reset
Next block in TAP is code file ... via OUT 23,64+ram page with your rom. Warning: ... you install BSROM to ram page 24 then you can ...New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... from start to finish, the Z80 was developed using PDS/2 ... ]
; --------------------------------------------------------------------------
; Compact Z80 to restore +3/2a ROM ...
ld bc,16384 ; Memory page size
ld l,c ...Sprites masterclassHi All, You guys are probably tired of explaining sprites but I'd like to clarify a few things if possible. I've sorted the vertical aspect of scro…
... if you can read Z80 then you'll find ... important this is on a page boundary (256 mirrored bytes ... br /> ;
START ld hl,16384
ld de,16385
writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... read the descriptions of .Z80 and .SNA files formats, ... i.e. location at address 16384?
2. ... />
3. .Z80 header contains the value of ... /> 5. Compressed block of data in .Z80 files. I read the ... are available in .SNA or .Z80 formats?
...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... i.e. location at address 16384?[/QUOTE]
This first instruction ... />
[QUOTE]
3. .Z80 header contains the value of ... br /> 5. Compressed block of data in .Z80 files.[/QUOTE]
... t remember the specifics of Z80 compression without looking at ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... ultra-short implementation of
.z80 loading routine, my last step ... block):
[CODE]
if(compressed)
{
int i=16384 ... ,block_position=30; // start of RAM and compressed block
