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Currah uSpeech ROM Paging and BootyHi, When I emulated the Currah uSpeech for [url="http://www.inkland.org.uk/inkspector"]InkSpector2[/url], I made it page in its own ROM on memory …
... to enable the uSpeech ROM is this Booty code ... /> ret
I’m assuming the intention was to ... $0038 and pages its own ROM in, when the ‘ret’ ... instruction above) the uSpeech ROM is executed. The Z80 ... in the ZX Spectrum ROM which looks like this:
I'm after a copy of Spectrum+2: Machine Language for the Absolute Beginner by Joe PritchardAs the title says really. I collect programming books and this one is proving elusive. I'm planning a new project which [u]may[/u] be better o…
... proving elusive.
I'm planning a new project which ... purely 48k based so I'm hoping it will help inform ... copy of the Logan's Rom disassembly
S48K ROM copyrights holderHi everyone I would like to check with you about the rights to the 48K ROM. It seems the current rights owner is Sky UK. Did anyone have any recen…
... statement from Sky regarding the rom rights (like Amstrad had here ... : https://groups.google.com/forum/m/?hl=e ... NDSU3MksAJ ) ? Would ... Sky UK.
I'm currently implementing a PC game ... using the original ZX Spectrum ROM (48K) would make things ...Electronic listings from Spectrum Shadow ROM Disassembly?I've been reading [url="https://spectrumcomputing.co.uk/index.php?cat=96&id=2000371"]Gianluca Carri's Spectrum Shadow ROM Disassembly[/url] book (Wor…
... "]Gianluca Carri's Spectrum Shadow ROM Disassembly[/url] book (World of ... correctable (changing I to 1, M to N and so forth ...Textured Scanline Flood Fill for ZX Spectrum 48KPity that it's quite hard to contribute code to WoS in a straightforward manner. Recently, I have created a textured/hatched fill M/C routine for the…
... created a textured/hatched fill M/C routine for the ZX ... a text/graphic adventure I'm working on. The algorithm is ... GO SUB 9000: REM Prep m/c
100 FOR ...NMI Routine and Restarts in a new 128K ROMI'm presently engaged in creating AGD 5 with the intention of making it a pair of 16K ROMs for the 128K/+2. I'm fairly sure that the vast majority o…
... With that in mind I'm basically looking for any little ... edge connector so I'm wondering if there would ... ROMs?
I'm also pondering my use of ... t supported in the original ROM 0 as the delay ... br />
Thoughts? I'm not going to go wild ...Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…
... included with Spin but the ROM is not included due to ... to find the "multiface 128 rom" for yourself. It needs to ...+D/Disciple games archive?Hi all, Having finally got my disciple to work, I'm starting to have a look at hacking multiload games. Is there any archive on the web with games t…
... with the technical side. I'm a complete newbie to spectrum ...
ld a,h
cp 060h
ld a,(0719ch ... br /> ld a,h
cp #60
ld a,(#719c ... into 8K-16K, overlying the ROM and then jump to "lltrap ... time so that the Spectrum ROM reappears in the 0-16K ...Reading the keyboardDoes anyone have a code sample to read the keyboard in machine code ?
... [/quote]
The ROM routine wants to deal in ... nopress ; ignore CAPS
cp 36
jr z, nopress ... H
defb ' ',255,'m','n','b' ; SPACE, SYM SHIFT ... defb ' ',255,'.',',','*' ; SPACE, SYM SHIFT, M, N, B
; ...Key press to ASCII valueI need a bit of code that will give me an ASCII value when the key is pressed. I only really need a-z. I tried using the following code but it only s…
Heh Heh. Well if the ROM doesn't turn your crank ... , nopress ; ignore CAPS
cp 36
jr z, nopress ... , H
defb ' ',255,'m','n','b' ; SPACE, SYM SHIFT ... defb ' ',255,'.',',','*' ; SPACE, SYM SHIFT, M, N, B
; the ...Help hacking Split PersonalitiesI`ve been hacking away at Split Personalities for the purpose of putting new screens and graphics (items). The current screen is at 41187 and is 160…
... it to crash. I'm pretty certain Sinclair joystick can ... game as usual. I'm going to assign another double ... even when allow assembly to ROM is checked. It resets ... everytime. I'm sure I used to be ... /> ld a, 4
cp (hl)
jp z, poke ...Game EditorsWell as the title says, this is a query about game editors, specifically the ones for Gremlin games... Many moons ago, Your Sinclair published (I th…
... the fitted issue of IF1 rom.
This checksum example ... h ; f4b0 7c $04ts
cp $40 ; f4b1 fe 40 $07ts ... with Spin - and I'm really sorry to say it ... br />
[CODE]LOAD *"m";1;"Edit"[/CODE]
[CODE]LOAD *"m";1;"Sweevo"[/CODE]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 …
... seem to work. I'm having a look at ... DEC BC
getnum3:
CP $0E ;we're looking for ... new RO"
DEFB 'M'+$80
LD DE,$C000 ... /> CALL prmsg
DEFM "ROM generated!"
DEFB $0D
DEFM "SAVE rom CODE 49152,16384"
DEFB ...Atic Atac speed.Dear all, Excuse the noob question, but does anyone know how fast Atic Atac runs at? What I mean is, frames per second, or the amount of pixels the…
... /> inc hl
cp LASTFXCODE ; new control code?< ... a,r
ret m
djnz Beep0
ret m
djnz Beep2
ret m
djnz Boop0
Hiss: ld hl,0 ; rom pointer
Hisso: ...Which is the most technically accurate Spectrum Emulator?Ok, which is the most technically accurate Spectrum Emulator? Please don't just vote but give reasons why.
... /> DD CB (00-FF) ROM
DD CB (00- ... CB (00-FF) ROM
CB (00-FF) ROM
CB ... /> OR
XOR
CP
INC8
ADC8
ROM
CB (00-FF) ROM
CB ... /> DD CB (00-FF) ROM
DD CB (00- ... worse.
I'm sure you can all pull ...Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
... )
stackbc equ 2D2Bh ;16K ROM, stacks BC onto calculator
let equ 2AFFh ;16K ROM, 'LET' statement handling routine
cheat equ 1731h ;16K ROM code that does CMachine 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…
... compatible with both [offical] rom issues - now weighing in ... demonstration cartridge, but I'm still using a denienced ... equ $5cd9 ; device type "m","n","t" or "b"
inc b
cp $1e ; issue 2 $1e71 ...
;
ld a,"M"
ld (l_str1),a ; ...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…
... l_str1 equ $5cd9 ; device type "m","n","t" or "b"
rom address
;
; oops ... /> ld b,$01
cp $19 ; issue 1 $1981 ...
inc b
cp $1e ; issue 2 $1e71< ...
;
ld a,"M"
ld (l_str1),a ; signify ...Print text in assemblyHello, a perhaps simple question: I would like to print a text string on the screen and I wonder how to do that in the most easy way? I seem to re…
... ago (cos apparently I'm really old, eh ewgf?), ... wish. It also uses no ROM calls.
... LD A,(HL)
CP $16
JR Z, ... SPRT_2
CP $0F
JR Z, ...Need in beta-taster`s helpHello to all. I have developed hard-soft emulator of ZX Spectrum 48, but there are problems in work. My topics is: [url]http://www.worldofspectrum.or…
... . If you search Geoff's ROM disassembly for L2DE3: you should ... +d)
[*]RL D
[*]CP (IY+d)
[*]RST $28 ...
[*]JP M,addr
[*]JP P,addr ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... .uk/zx82.htm"]Spectrum 48K ROM[/URL] is implemented as follows ... by decrementing it
jp m, CHK_AT ; expecting a regular character ... /> ret
GET_ROW:
cp 24 ; specified row greater than ...New game: WUNDERCHAR$Hi All, Finally finished my latest game: Wunderchar$. [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/loadingscr.gif[/IMG][IMG]http://…
... myself, you heavily use ROM calls. not bad thing. ... br /> B) i see CP 0 in flashloop routine. ... ldirF) for calls into ROM i would use some definition ... of rom addreses. depending on your ... Yes I think I'm happier with ROM calls than most ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... it
jp m, CHK_AT ; expecting a ... />
GET_ROW:
cp 24 ; specified row greater than ... AT_COL address
cp 0x0d ; specified carriage ... else), but the ROM doesn't seem to ...Need help with tzxingI recently got a copy of this Polish text game: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0006622[/url] I can't make a tzx of it howeve…
... of own code and ROM calls with an extensive ... stack use. I'm afraid I'm too weak for ... JR L49506
L49484: CP 15
JR C,L49465 ... /> JR NZ,L49484
CP 16
EXX
... L49656: JR L49591
L49658: CP 50
JR NC,L49650 ...AND,XOR,OR,BIT,RES,SET,CPL,NEG,RLC,RRC,SLA,SRL,RL, RR,SRA for BASICAs this was drifting away from the original INKEY$ thread I thought that I'd create a new one. So here's a routine to provide all of the above mentio…
... location of the following M/C routine (relocatable):
;Rutinas ROM
STK_TO_BC equ 2307h ... of operation
cp CODE_AND
jr ... jr z,DoNOT
cp CODE_XOR
jr ...
