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Search Again :: Adv Search 1000 results in 0.262s
<1234567…34>
  • New SPIN 0.3a releaseHi all, here's the next version - mainly a maintenance release, with new bugs :) Here's what's new: V0.3a - Bugs and more tapes -------------------…

    ... can't remember if that's in 0.3a or not, it's ... certainly in 0.4.< ... />
    SPIN 0.4 should be out very soon now, and has ... other stuff - tapes load faster now, and long loads like Where ... Still get through in 2 or 3 seconds here :)
    ...
    Dunny Dunny November 2002 Emulators
  • Dangerous Z80 Assembly CommandHave been reading Toni Bakers' "Mastering MC On Ya Speccy" book and came across the list of Z80 commands in the dictionary section. Page 102 "[b]IM…

    ... supremely talented programmer

    or

    b) a ... last couple of years, now I'm trying to do ... I can't remember now what part of it was ... reproduced and hoepfully fixed! Or rather, it is probably ... can't remember if it was version 0.622 or 0.666. Get ...
    Digital Prawn Digital Prawn March 2008 Sinclair Miscellaneous
  • SpecBAS 0.743 Now available!Hey Guys - SpecBAS has been updated again. A shedload of bugs have been fixed, and a couple of "just for fun" commands have been added! You all sa…

    ... now, so won't be able to test it, but wondered if ... this is version 0.743, or 0.742?... The latter ... for that version, but the 0.743 version is available for ...
    kgmcneil kgmcneil April 2012 Sinclair Miscellaneous
  • SpecBAS 0.743 Now available!Hey Guys - SpecBAS has been updated again. A shedload of bugs have been fixed, and a couple of "just for fun" commands have been added! You all sa…

    ... ;622008]Lovely!!!... Im at work now, so won't be able ... it, but wondered if this is version 0.743, or 0.742?... The latter ... for that version, but the 0.743 version is available for ... of all the changes in 0.742 and newer stuff that ...
    Dunny Dunny April 2012 Sinclair Miscellaneous
  • Detect if program was loaded from tape or microdriveHow (if at all) can a BASIC program detect if it was loaded from tape or microdrive? This can be helpful to then load the screen or more machine code…

    ... BASIC program detect if it was loaded from tape or microdrive? This ... to then load the screen or more machine code from the ... /> Any solution for this (BASIC or machine code)?

    Thanks ...
    UTom71 UTom71 July 2006 Development
  • spectrum problemshello, I just recieved a spectrum 48k on ebay [img]/__forums/images/smiles/icon_smile.gif[/img] (I live in the U.S.) I have a transformer to conver…

    ... spectrum, not the PSU or the transformer. If you know someone with ... your spectrum. If now works, it?s alive.
    Or try another PSU ... about voltage and polarity).
    If the problem is into the ...
    Anonymous Anonymous January 2002 Sinclair Miscellaneous
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... if file starts with special chars or ... | | | | | |
    xxxxxxxx 0 011 010 xxxxxxxx xxxxxxxx 00100 ... XOR|XOR+ZX7| ZX7_0 | RCS |RCS+XOR| XOR |RLE7st | RCS |RCS+XOR| XOR |RLE7dyn| RCS | RCS+XOR| XOR ... now ... sleep ...
    Einar Saukas Einar Saukas January 2013 Brand new software
  • 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…

    ... /> ;# values: AND=A, XOR=X, OR=O, BIT=B, RES=R ... )
    inc b
    xor a
    scf
    ... pop bc ;C =2nd variable (if assigned)
    OPERATE:defw $ ... 10 FOR a=0 TO 255: FOR b=0 TO 7< ... a,b"
    99 PAUSE 0: CLS : NEXT b: ...
    Battle Bunny Battle Bunny October 2011 Sinclair Basic
  • SpecBAS 0.724 Now available!Hi folks - Again, a new SpecBAS for you. Some stunning bugs made their way into the last one, so I had to get a new version out sharpish. And for o…

    ... thusly:

    10 IF a IN [0 TO 9] THEN STOP ...

    Will test to see if 0
    Dunny Dunny January 2012 Sinclair Miscellaneous
  • My own Home Computer It's true. My company are planning to build a new Home Computer. It will use a Z80 CPU running at 6mhz, 128k Ram and will run all Spectrum and ZX81 …

    ... RAM 1 slot will now have pages 0 to 3. This means ... portion of the RAM (0-3).
    If D2 is set then ... D2, then looping
    So if the top half was selected ... bit 7 is OR'd with bit 0 then XOR'd with bit ...
    cyborg cyborg October 2002 Sinclair Miscellaneous
  • Z80 coders compoIf you're interested in Z80 coders compo, visit my page [url="http://mbr.nm.ru/compo.html"]http://mbr.nm.ru/compo.html[/url]

    ... an annoying "add a,0" instruction or similar. Then an ~35 ... was ADD/SUB type or if it temporarily stores a ... the flag byte or what. And if I thought about ... I won't lose sleep over it because I've ... ; 3 decimal digits, c=0
    xor a
    rrd ; a ...
    Alcoholics Anonymous Alcoholics Anonymous November 2003 Development
  • IM2 Machine Code Sprites Example Code Using Char Based SystemFurther to my earlier post, here are sprites running using char method with IM2 driving it Note, for 48k spectrum using TASM [code] ; ***********…

    ... is 40h
    ; so A now = 14h (20) + 40h = ... is 40h
    ; so A now = 14h (20) + 40h = ...

    PBlankChar:
    XOR A
    LD (HL),A ... i,e, if a xpos 0, 2,4,6 or 8, how ...
    robpearmain robpearmain August 2004 Development
  • Timex 80 column display driverI subsequently wrote an 80 column font driver for 512x192 mode.

    ... />
    .xoutofrange

    xor a
    ld (xcoord),a ... br /> jr c, yok
    xor a

    .yok ... and #fc
    or c
    ld (ix+0),a
    ld ... cp #60
    ret nc ; if now in odd column, dfile address ...
    Alcoholics Anonymous Alcoholics Anonymous March 2006 Development
  • ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…

    ... make them.

    XOR draw functions take the same ... cr, 0, 0, 0, se->dy, se->dx);

    if ( ... behind and between static (or dynamic) background elements quickly.< ... colour is underneath them. Now we will colour the sprites ...
    Alcoholics Anonymous Alcoholics Anonymous May 2006 Development
  • Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…

    ... new level.[/QUOTE]

    If you set a bp at ... the level namely 0,1 or 2 (lvs 1-3). If you change ... initialize is at #6566 ->xor a, call #7465.

    now)

    The third byte ...
    Mr. Anonymous Mr. Anonymous February 2007 Development
  • Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…

    I remember now, you had to add 'NOP ... dirty rectangles.


    %if rlv_on

    encode_rlv: pushad ... br />
    ; ------------

    .set: or ecx,ebx
    mov [edi ... word ptr spr_status[esi],0

    xor eax,eax
    ...
    ASM ASM October 2010 Development
  • line, plot and circle in whole 256x192 displayhi! are there some way to draw lines, or whatever, in the whole 256x192 display, than just the above 256x176 part? (this is the msx1 version i made o…

    ... swap if X>Y
    LD H,L ;H=0 now
    LD A,191 ;or 175(normal scr) 0,0 = bott left!
    SUB ...
    RLCA
    RLCA
    XOR L
    AND %11000111 ;#C9 ...
    roko roko September 2011 Sinclair Basic
  • Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…

    ... state implies equal output from now on which means the sequence ... say hundred thousand times or more, and if the simulations performed using ... imply slower - for example, the xor-shift is extremely simple and ... see that if the seeds were 0, they would remain 0. So ...
    Patrik Rak Patrik Rak July 2012 Development
  • Abbaye des morts[url]http://www.locomalito.com/juegos_abbaye_des_morts.php[/url] Looks like Spectrum, sounds like Spectrum, but it's not a Spectrum ('cause no colou…

    ... means mask=1 and pixel=0, so it's a background ... ). White colour means mask=0 and pixel=0, and yellow means mask ... =0 and pixel=1, so it' ... ! Now I can't remember if I need the XOR or OR solution..
    Now I ...
    DaRkHoRaCe DaRkHoRaCe December 2012 New game ideas
  • Getting PC into HLHello, here's a conundrum for you... Is there a way to obtain the value of the PC register (say into HL) without using absolute addressing such as C…

    ... />
    [CODE] ld hl, 0
    xor a
    ld b,a ... />
    loop: dec a
    or a
    jr z, hurray ... loop+1 now![/CODE]

    Read the code if you want ...
    Timmy Timmy February 2013 Sinclair Miscellaneous
  • Getting PC into HLHello, here's a conundrum for you... Is there a way to obtain the value of the PC register (say into HL) without using absolute addressing such as C…

    ...
    [CODE] ld hl, 0
    xor a
    ld b,a ... loop+1 now![/CODE]

    Read the code if you ... :p[/QUOTE]

    Mmmmm.... If I remember well, 8-bit ... of the +2A/+3, or if some external device puts it ... 3FFF no matter if it's a read or write bus ...
    mcleod_ideafix mcleod_ideafix February 2013 Sinclair Miscellaneous
  • Buzzer sounds tips'n'tricksSo I have an ARM Cortex M3 with a buzzer connected to its GPIO pin. And because I read this forum I know that there is no need to add a separate buzz…

    ... /> inc hl ;so now bc=speed, d=counter ... /> [CODE]
    soundlp
    xor a ;set beeper output mask ...
    The pulse interleaving, or XOR method, as it's commonly ... - adjust speed counter and exit if 0

    Part A ...
    utz utz May 2013 Development
  • Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…

    ... decode value
    xor c ; XOR with byte just read< ... now set)
    jr z,.read_edge_loop ; loop if no change
    bit 0 ... ;; so rather than changing one or two instructions, the
    ;; ...
    stephenw32768 stephenw32768 August 2013 Development
  • Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…

    ... byte into accumulator
    or e ; add bits from ... carry now set)
    jr z,.read_edge_loop ; loop if no ... ld a,0 ; place checksum into accumulator
    xor c ; XOR with byte ...
    stephenw32768 stephenw32768 August 2013 Development
  • Can a guy that traveled on the short bus learn machine code...Hmmm So after some soul searching I figured it was time to finaly nail spectrum machine code. Its so frustrating to sit infront of a basic listing w…

    ... />
    Next set the bit 0 or register C.

    Return ... />
    Now you might be thinking WTF is AF.. (XOR,A) doing ... 10 cycles to complete.
    if XOR,B is 1 byte and ... /> So XOR,B is realy XOR A,B, XOR,C is realy XOR A ...
    wibble wibble August 2013 Development
<1234567…34>

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