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"8 CHANNELS" -ZX Spectrum BEEPER demoHi there. :) We finally managed to finish the BEEPER demo with 8-channels songs. You can get it from here: [url]http://pouet.net/prod.php?which=5…
... />
In hardware way Spectrum 48 has only one channel of ... -
Spin Assembler DirectivesLeading on from [URL="http://www.worldofspectrum.org/forums/showpost.php?p=402514&postcount=65"]jp's recent post in Spin 0.7 Public Testing thread[/U…
... DEFB a,b,... ;Specify literal bytes, numerically...
DEFB "string ... block of 'a*EQUVAL' bytes (see 'EQU').
... +2*3 ;Reserves NINE bytes (not seven).
... 1+(2*3) ;Reserves seven bytes.
[ ... 'DEFB "ABC"', i.e. bytes NOT words.
Z80 'EXX' ConfusionI was working on a little Z80 routine last evening, and, having run out of registers, resorted to sticking one of the values into a memory location a…
... . It just writes a few bytes to a memory buffer, deliberately ... 62000
LD HL,BYTES
EXX
EXX
RET
BYTES: DEFS 32[/CODE]
Need help with interrupts againI'm fighting to understand how interrupts code handling works I'm trying to set my simple own interrupt routine, as I don't want to be dependent on …
... /> LD HL,23296 ;fill 256 bytes with value 255
LD ...Imagine loading by tape nowadays!!!!I was bored so i did some working out how long it would take to load a more modern game at the rate old speccy tapes do which is 1500 bps (bits). 8 …
... .5
so 187.5 bytes per second
That ... formula
Game size in bytes/187.5 = time it takes ... /> GTA 4 = 13 GB/13000000000 bytes
13000000000 / 187.5 = 69333333 ...Wrong-endian data table?I'm drawing up the memory map for something I'm writing. I'll be using machine code on a byte array of 256 elements, each element consisting of 64 by…
... , each element consisting of 64 bytes.
I'm considering ... choosing to access non-contiguous bytes would be working against the ...8 Bit MusicThis is an old article, and you guys may have already have had this topic, but here's an article on New Scientist about music created with 8 bit mach…
... had one). After my Speccy 48, I moved to a Tatung ...Introducing my new game: HeritageAs I've already said in another topic I'd like to bring my own little contribution to "Make this Christmas special" action. Let me introduce my new S…
... creating my games for ZxSpectrum 48 kb version.
It ...Beach Head did not runHow many ram needs Beach Head? On my ZX Spectrum 48 K with rubbers keys it's not possible to play it. I load the game, I can see the title screen, lo…
How many ram needs Beach Head? On my ZX Spectrum 48 K with rubbers keys it's not possible to play it. I load the game, I can see the title screen, loading and loading and then resets the ZX.
MickyLiliwhite softwareI recieved two software packages for Opus discovery disc system (with two drives). I was aware about its existence earlier, but had no details. Compa…
... [sadness]).
"Quick-Copy 2.48" (c) 1994 English version. It ...EAR connector on ZX Spectrum +2 possible?Is it possible to put an EAR connector to the ZX Spectrum +2? I need this because I wish to play the software from the pc as wave file to the spectru…
... +2. On the ZX-Spectrum 48 k this is possible because ...Spot 4.0The SPOT+SPEX Spectrum magazine index at [url=http://www.users.globalnet.co.uk/~jg27paw4/spot-on/default.htm]SPOT*On[/url] has been updated. The foll…
... /> *+Increase FPUBLR.FPPNAME to char[48] and expand abbreviated titles. FPUBLR ... char(4)
, FPPNAME CHAR(48)[/code]
*+Record all personal ...Corrections1.[url=http://www.worldofspectrum.org/infoseekid.cgi?id=0007023]Spell Of Christmas Ice[/url]. -Year of the release should be 1984, not 1989. -Not s…
... Dreams is association with 16/48 magazine...", so most likely what ...Sinclair ZX 48K rubber keyed faultyI bought a faulty Sinclair ZX 48 K. Power on and the screen shows only 4 vertical white bars. Nothing other happend. I swapped the ULA and it is ok. …
I bought a faulty Sinclair ZX 48 K. Power on and the screen shows only 4 vertical white bars. Nothing other happend. I swapped the ULA and it is ok. PSU is already ok.
Any idea what's wrong?
MickySpectrum Video Circuitry.Wotcha, I've looking at the circuit diagram of the speccy video circuitry (Hey, I'm snowed in, and theres only so much Civ IV i can stand :p), and I…
... present on a real speccy 48?
Also, whats the ...Retrovision 2010 - 5th, 6th & 7th Feb 2010Event: Retrovision2010 Dates: 5th, 6th and 7th February 2010. Location: Folly Bridge Inn Pub, Oxford. Ticket Price: ?15 Ticket allocation: 75 Tickets…
... /> 47... Tyke (YakYak) TNYP
48... Chris (YakYak) TNYP
49 ...JetSet Willy - Mirrored UniverseHello All, Thought you guys might be interested in what I've been doing the last week or so. Using the following documentation: [list] [*][url=htt…
... Screen data by about 256 bytes (no harm done). The compiled ...IDE emulation and delaysA few months ago I was told that IDE emulation, while perfectly usable, isn't accurate enough to compare it to IDE access on real hardware. On some e…
... probably give you a few bytes of junk before each sector ...more memoryi dunno if this has been mentioned, apologies if it has (i cant be arsed to search :P) Ive just been reading about the zx81 and it popped into my he…
... change a 16k into a 48?
and i know they ...Bit functions speedI just stared nonplussed at the documentation for the bit functions. Apparently, if you're using the accumulator, using AND and OR is faster than se…
... to decode a few hundred bytes of routine still; and finding ...Data from spectrum to compilerWhat's the easiest way of getting data from a virtual spectrum to assembler? I've designed some nice shiny graphics using BASIN but I'm not sure how…
... if I can get the bytes into a text format I ...Personal Software magazineHere's a list of the type-ins for the issues of the Personal Software magazine already in the WOS archive. (Note: Some listings may have previously …
... Statistics Program,Greg Tunbull
48,Morse Trainer,R J Gilbert ... 47,Characters,David Mold
48-49,Execution,Paul Toland
48-49,Anagrams,Paul Toland
48-49,Crasher,Dilwyn ... 47,Quizmaster,Ray Elder
48-49,Digital Wrist Watch,Douglas ...Vector font in BASiCHi guys) Some fifteen years ago I saw a quite short BASIC prog that could simulate a vector font with size/ thickness/ italicization params. I remem…
... ": LET y=16: LET x=48: LET t=4: LET h ... : LET a$="M": LET y=48: LET x=80: LET h ...NEW RELEASE- MBD 0.48 and TAP 0.23 plugins for Total CommanderHi all MB02+ and TAP users;), on my site [URL="http://hood.speccy.cz"]http://hood.speccy.cz[/URL] in the donwload section in the lower part of the p…
Hi all MB02+ and TAP users;),
on my site [URL="http://hood.speccy.cz"]http://hood.speccy.cz[/URL] in the donwload section in the lower part of the page you find a new versions of MBD and TAP plugins for Total Commander. Both plugins serves for ...Sound Basic 1.7Hi, I'm new here, anyone heard of Sound Basic 1.7 for Spectrum 48 ? The program can be found from WoS, it contains a manual/instructions/demos in t…
... Basic 1.7 for Spectrum 48 ?
The program can be ...shifting spriteshi. have anyone experience with shifting sprites by table ? some neat tricks ? i don't want to see complete code (really don't want, it trashes thr…
... e ;for sprite width 3 bytes
rr d ;to right ...SPOT+SPEX magazine index updateThe SPOT+SPEX Spectrum magazine index at [url=http://www.users.globalnet.co.uk/~jg27paw4/spot-on/default.htm]SPOT*On[/url] has been updated. There ar…
... example, if the mag had 48 pages, page 1 of the ... a comment "on supplement page+48". Now weekly supplements which have ...Joystick interface for connecting USB game controllers to ZX Spectrum/Timex(or other)Hi, I'm developing interface as mentioned in subj. I test it yesterday on my Timex 2048 and works perfectly with my Genius gamepad (MaxFire G-08XU). …
... (I need to knows which bytes of USB protocol contains corresponding ...Problem with Spin 0.7s +3 file I/OI'm currently trying the +3 disk functions in z88dk. I've based my work upon the simple snippet Winston posted a while ago, but doing the contrary. H…
SCREEN$ and Sinclair Basic: Help Required !Two simple questions: 1) When saving SCREEN$, how can I avoid the bottom of the loading screen from being chopped off by the 'Start Tape & Press Any…
... loading screen is obscured with: BYTES: CODE plastered over it as ...
