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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 …
... seem to work. I'm having a look at ... main block
JR C,processBasic
CALL tapeError ... new RO"
DEFB 'M'+$80
LD DE,$ ... update IX for load bytes routine
LD DE,$C000 ... ; JP hexbyte ;RETurn via hexbyte routine (which follows)
... -
Looking for an extended BASIC graphics routine from mid- to late-80sHello all, This is my first post here so please go easy. This is basically a cut-and-paste job from comp.sys.sinclair where I've had no luck with an…
... ;266407](Note that the m/code routine I'm looking for is [B ... at least one denizen of c.s.s. got the wrong ... about your work, not the routine. I really [I]am[/I ... simple it might be. I'm particulary fascinated by Basic programming ... -
Need Help with codeHi there, let me preface this by saying I'm NOT an old school computer guy though I do remember using the internet before the WWW and my first comput…
... JR Z,($+2) and JR C,($+2) are conditional relative jumps ... , I'm not sure.
LD C,H loads the c register ... at the end of a routine. The remaining lines will never ... executed.
LD C,A loads c with the accumulator.
Porting more adv games to the ZX SpectrumIf anyone is up to the task, I'd love to see a port of some of my other games on the ZX Spectrum. I myself need to find a manual for Sinclair BASIC b…
... my ROM code, since the C socket library is mostly a ... - you can see what I'm doing at [url]http://spectrum ... 42 column putchar/print routine available to C programmers via stdio, I ... use my ROM console print routine)Porting more adv games to the ZX SpectrumIf anyone is up to the task, I'd love to see a port of some of my other games on the ZX Spectrum. I myself need to find a manual for Sinclair BASIC b…
... - you can see what I'm doing at [url]http://spectrum ... in between.
I'm still trying to fiddle with ... 42 column putchar/print routine available to C programmers via stdio, I ... use my ROM console print routine)[/QUOTE]
Probably the ...Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …
... looks cool - though I'm not entirely sure how you ... 30 LET other= FN c(NXTLIN,-datalenght): REMxxxDATA-1xxxxxxxxxxxxxDATA-2xxxxxxxxxxend ... br /> 1000 let other= FN c(NXTLIN,-lenght): RETURN: REM xxxDATA ... .
One routine per line sounds the easiest ...Handling RST8 on a +3Well, I've come to that bit of my project that I wasn't really looking forward to (because I don't understand enough about the ZX BASIC ROM) - extend…
... $ 0-255 then I'm effectively sending a single byte ... a new stream. I'm sure it's possible, ... the same time I'm sure it will require ... &path=%2Ftrunk%2Fsocklib%2Fmuxserver.c[/url]
Also ... , since the BSD poll routine is overly complex for something ...Any BBC aware Specchums out there?After the UK101 and VIC20 emulators I've moved my sights onto emulating a BBC computer. This emulator will be different though in that it will be a Z…
... a fast divide by 15 routine to convert BBC OS X ... LINE-DRAW routine, it doesn't do much. I'm currently ploughing ... through the Z88 C libraries.
routine later
[*]OSBYTE 4 - converted ...Retro-X Alpha availableChanges from WIP 7 (Alpha 3) to Alpha 4 ( 1.5.08 - 14.5.08 ). Requested by and help by - in brackets. Bugfixes: * Viewer: o File list not displaye…
... /> This is my Screen recode routine:
For a=0 To ... 191
c=a&192+(a& ...ANN: ColorPRINTColorPRINT gives you 256 fully programmable Timex mode 2 characters (maximum 16 colours per character if you have bright black) to use in your 48 BAS…
... colour?
Anyway, I'm sure Football Manager can be ... to a STR() type routine. ie: LET c=32:LET a$="*":GOSUB ... another dialect of BASIC. I'm sure the program could be ...BASin r14c - maintenance releaseAfter the recent discussions, BASin has been released as version 14c. It's only a maintenance release, and some of the really big new features are un…
... and horizontally. My window selection routine was character-based, but it ... resize the a.t.b.c before converting. Why would this ... /> Hmm. Possibly, I might. I'm not promising, but it's ...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…
... before calling
; hl = interrupt routine address
; ints enabled on ... /> djnz IntSet
ld (hl),c
; ei
ret< ... ld a,r
ret m
djnz Beep0
... ld a,r
ret m
djnz Beep2
...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 …
... ]The following is one small routine to educate myself on a ... /> - Other than CPIR (which I'm not interested at this point ... /> LD A,B
OR C
If RET is ...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…
... met Amiga's D.o.C. It was shocking to ... the code. The music routine is in fact ripped from ... about the game:
Loader routine is a modified one, working ... with 1800 baud (I'm not fully sure about it ... coded in Oxford Assembly (I'm not sure about its name ...RLE source codeI'm considering tweaking my Des Des loader to cope with on the fly decompression (yeah I'm bored) I was wondering if anybody out there had a very ba…
... QUOTE=Kilby;343907]I'm considering tweaking my Des ... the fly decompression (yeah I'm bored)
I ... don't know if I'm too late for my ... contains an ASM routine (and Z88DK pure C and C+ASM versions ... br />
The decompress routine can be found in the ...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 …
... ;16K ROM, 'LET' statement handling routine
cheat equ 1731h ;16K ...Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
... -7) you want in the C register (not the B register ... to ensure that the "dodos" routine is below the top 16K ... can quite happily call this routine from anywhere, including the top ... like.[/QUOTE]
I'm hoping i won't need ...Has any programmers recently pushed the spectrum to the limits?Hi there. Ive just discovered this great forum and I was brought up with the speccy 16,48 and then 128k. Im just wanting to know if there are any re…
... I devised Firelite, a music routine featured on my MSX game ... )
[/LIST]
The routine abuses every single CPU T ... -la-Firefly".
I'm planning to port it to ... "]here[/URL] (my quite outdated C.V.) and test it on ...PC booting problem - please helpYet again, I've been asked to downgrade a PC from Windows Vista to XP (this time a mate's niece's laptop), but I've come up against a strange problem…
... flash).[/QUOTE]Yes, I'm not unconfident about flashing the ... !) that I know the routine backwards. Desktops are rarely ... image I made of the C: drive
... You have to wonder how M$ could go from something ... I could ghost the C: drive onto it using ...AY programming and notes frequencyHello everybody, I'm Targhan from the french CPC group Arkos, perhaps you've heard of us. I'm currently working on a music tool and I'd like to k…
... Derived from the original routine, derived from Gasman's ... 007h
;NoteTableCreator (c) Ivan Roshin
;A - ... af
;VolTableCreator (c) Ivan Roshin
;A - VersionForVolumeTable ... br /> ret m
ld C,e
out (c),a
More colours II (Was: Most popular new features?)The suggested 4xCLUT multi-colour solution never took off.
... do things quickly. I'm sure it could be optimized ... choose register port
out (c), a ; turn palette mode on ... /> call 0x0556 ; input from tape routine
set_palette:
... choose register port
out (c), a ; select register
...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…
... with something else. Unfortunately I'm used to memory management to ... - d1d3 ------- JP to im2 service routine (im2 table filled with 0xd1 ... STACKPTR=53248" in your main.c (the crt startup code ... registers and calls your music routine. It is important that ...Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
... x,y,z, a$,b$,c$, etc. This creates a window ... IMHO.[/QUOTE]
I'm not sure what the z ... function into a machine code routine (BetaBASIC does this) and it ... )
[/code]
I'm not sure what's involved ...Microdrive Games CartridgeI've just noticed that Ant Attack on the microdrive [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0014815"]Games Cartridge[/URL] (also bundl…
... have been a customized formatting routine.
Tantalising traces of ... 43 20 54 4F PRESS C TO
1:E6C0h: 20 ... 46 00 00 0D 00 ="c"??70...F....
1:E6F0h ...How do you start?ok just humour me, ive always wanted to code but never got round to it apart from the real basics ie:- 10 print "hello" 20 print 30 goto 10 i coul…
... for a web page or C++ for a new multimillion ... m doing the same thing. I swiped a 42 character print routine ... , and I'm modifying it into ... code, and then I'm going to modify it so ... dropped in as an includable routine for Boriel's ZX ...Speccy games programmingI've got a question. Where games written in pure machine code or was it a level higher with Assembly language being the choice? I always thought it…
... I really don't know C. I've met it. ... )
Right now I'm working with Boriel's compiler ... , like there's a library routine to change the border, and ... that's never written a c program longer than about 50 ... backing carefully away from the C compiler...SkoolKit 1.0A new release of the Skool Disassemblies is available. This time, besides the traditional [url="http://pyskool.ca/disassemblies/"]online version[/ur…
... solve is what pressing the 'M' key does in the game ... org/pub/sinclair/games-info/c/ContactSamCruise.txt"]instructions[/url], and ... your detective work in the routine at 28635.
... :
[code]sna2skool.py -c ctl/contact_sam_cruise.ctl csc.z80 ...
