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Search Again :: Adv Search 1000 results in 0.134s
<1234567…34>
  • RE: Hex to binary converterHi, Does anyone know of any hex to binary converters or zx graphic programs that convert pictures to binary. I have been looking up sources and fou…

    ... /> Does anyone know of any hex to binary converters or zx graphic ... programs that convert pictures to binary.

    I have ... displays logo, now I want to draw my own and display ...
    alienbanana alienbanana February 2014 Development
  • Emulator suggestion Betadisk 48k TRDOS v4 adress redirection to Betadisk TRDOS v5Hi, may I suggest the following: As there are some older programs only running on Betadisk 48k with TR-DOS v4 and it´s adresses 15360/15363 ins…

    ... Central-adress should be 3BFD hex = 15357 dez
    and
    TR ... Central-adress should be 3D13 hex = 15635 dez

    From BASIC ... . So it should be easier to get TR-DOS v4-programs ... to work with re-direction as ...
    Luzie Luzie September 2015 Emulators
  • BASin CompilerAm I right in thinking that it isn't a fully-working one yet? Just a couple of obvious suggestions anyway... 1-Could you add an ORG command to the …

    ... 2-I'd like to be able to choose where the source ... the moment, and have to change the Hex to "0x????" from "$????" or ...
    I did try to assemble the code, but it ... of my own code to the beginning of the ... .

    Nice to see a compiler being written ...
    mulder mulder June 2004 Development
  • 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 …

    ... ,David Mold
    36-37,Hex to Dec Conversion,Richard Sargent
    c1541 c1541 February 2010 Support files
  • checking bits in BASICThe question of manipulating bit patterns in BASIC was raised recently in this [thread=35728]Keys redefine routine and key check[/thread] thread. I s…

    ... thread. I suggested converting numbers to binary held in character strings ... . (I didn't include hex as the set of digits ... probably be neater to write a separate function for hex to/from decimal ... br />
    For example, to convert 12345 to a 16-digit binary ...
    Battle Bunny Battle Bunny September 2011 Sinclair Basic
  • i want to start writing my own gamesi want to start writing my own games but have no idea how. is there any downloadable dummys guides or some software that teaches u how. the only expe…

    ... all.

    About choosing hex or decimal, both have their ... A-F at the beginning) to denote hex.

    [quote]What ... string, you'll need an hex to dec conversion somewhere in your ... need to know the exact bits so looking at the hex would ...
    Metalbrain Metalbrain February 2004 Development
  • Why Hex in place of Denary?Ok - most MC books / tutorials advocate the use of hex instead of denary. But the Speccy doesn't actually have a Hex converter so you need to write …

    ... because it's easier to convert Hex to Binary than it is Decimal ... to Binary. Binary is what ... to the left Hex digit, and the right four bits to the right Hex ... digit. Far easier to work with ...
    monty.mole monty.mole March 2004 Development
  • BASin CompilerAm I right in thinking that it isn't a fully-working one yet? Just a couple of obvious suggestions anyway... 1-Could you add an ORG command to the …

    ... />
    SPIN's assembler assembles to a specified address, so there ... /> 2-I'd like to be able to choose where the source ... br />
    It's saved to C:\ for debugging purposes - eventually ... the moment, and have to change the Hex to "0x????" from "$????" or " ...
    Dunny Dunny June 2004 Development
  • Codesanybody know where there is a code reference ??? like for example 10 = OA in hex but what about for larger numbers like 500,000 etc ??? anybody go…

    I use the Windows calculator (in Scientific display mode) for decimal to hex to bin conversions.

    Cheers,
    Geoff Geoff August 2004 Development
  • I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…

    ... a Spectrum Emulator and appears to be getting code written and ... operating to a degree, yet cannot differentiate ... , cannot understand binary, cannot convert hex. to decimal and is struggling with ...
    rich_chandler rich_chandler September 2004 Development
  • I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…

    ... a Spectrum Emulator and appears to be getting code written ... and operating to a degree, yet cannot ... cannot understand binary, cannot convert hex. to decimal and is struggling with ... because I have yet to find a good explanation after ...
    MadDoc MadDoc September 2004 Development
  • JokesYou gotta check out this thread about old jokes, lol [B][url]http://tinyurl.com/27yryy[/url] [/B]

    ... in Assembler then converting to hex to put into a hex editor or wanking ...
    IN31 IN31 February 2008 Chit chat
  • Your help needed![FONT=Arial]there are [URL="http://www.worldofspectrum.org/neededscreens.html"]a number of titles[/URL] (146) that still lack an in-game scre…

    ... . Hopefully, they'll be ok to use. :)[/QUOTE]

    Excellent ... /> EEC '93
    Futarposta
    Hex to Dec Converter
    Humour in ... may have already beaten me to the "Initiation au BASIC" ones ...
    Digital Prawn Digital Prawn March 2008 Games
  • ZXSpectrum +3 - New SoftwareHello, This is my first post here on WOS, i'm very glad to be here and be a part of this community. To make this short, i've been programming on the…

    ... Sounds like a pirate thing to me, unfortunately most of them ... thing - Allows you to type in the HEX listings in the Microhobby ... magazines and convert them to ... took ages to convert the HEX to code, so i decided to write my ...
    NaMcO NaMcO December 2008 Development
  • What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…

    ... in asm, try to think in hex. Personally, I ... to think in a lot of the time, but hex ... 's easy to convert numbers from hex to binary and ... a, (hl) ; fetch char to print
    and a ; ... it's almost impossible to navigate to the actual documentation... ...
    Winston Winston December 2009 Development
  • What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…

    ... writing in asm, try to think in hex. Personally, I think the ... . It's easy to convert numbers from hex to binary and back again ... to learn hex if you don't want to, it's entirely up to ... you program in - if hex just happens to make it easier for ...
    jonathan jonathan December 2009 Development
  • What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…

    ... ]
    Some programmers prefer hex, some don't. I ... and people told me to think in hex, and I struggled ... opening a calc and doing hex to denary and vice versa. ... I think is that hex to binary and vice-versa ... is relatively easy but hex to denary and vice-versa ...
    Arjun Arjun December 2009 Development
  • What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…

    ... problem I think is that hex to binary and vice-versa is ... relatively easy but hex to denary and vice-versa is ... for me!).[/QUOTE] For me hex is not difficult but honestly ...
    roko roko December 2009 Development
  • What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…

    ... and people told me to think in hex, and I struggled with ... opening a calc and doing hex to denary and vice versa. The ... problem I think is that hex to binary and vice-versa is ... relatively easy but hex to denary and vice-versa is ...
    RoseCotton RoseCotton December 2009 Development
  • k7x set up helpive waited over 3 weeks to finally win a bid on a specrum plus 1. now ive got it and sorry for sounding a noob im just wanting help setting up K7zx v…

    Have you tried to make a mp3 fast load ... the file .\samples\screen_test\screen_C.hex to a .wav file. Play that ... ?
    Did the screen_test start to load?
    Did the loaded ...
    decicoder decicoder February 2011 Sinclair Miscellaneous
  • k7x set up helpive waited over 3 weeks to finally win a bid on a specrum plus 1. now ive got it and sorry for sounding a noob im just wanting help setting up K7zx v…

    ... the file .\samples\screen_test\screen_C.hex to a .wav file. Play that ... head that im really new to playing games from ipod, ive ... manjaged to play them at normal speed ... upload a sample for me to to to see if it can be ...
    daxster daxster February 2011 Sinclair Miscellaneous
  • Assembler v Machine CodeHi. I've been looking at a lot of the code examples in the Development section and can see that Assembler is the way to go. However, I was wondering …

    ... in memory as I add Hex values, which I then type ... or Emulator using a conventional hex inputter.[/QUOTE]

    Oh ... from a magazine in order to input hex. Then another listing in ... had a huge block of hex to type in. Small print. Smudgy ...
    Sadako Sadako March 2013 Development
  • SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…

    ... push de ; stack pointer to number to divide by
    ... push hl ; stack pointer to number to be divided
    ... /> cp '~' ; text for hex to decimal pseudo-function
    jr ... priority 0x10, op code 0x7c: hex$()
    jp s_push_po ; stack ...
    chev chev October 2013 Development
  • Cross platform developmentI'm just vaguely considering supporting a few more retro 8 bit platforms for something I have in mind to do. Just Z80 and 6502 really, but that cove…

    ... emulators and other tools/utilities to make them practical targets for ... that is what you want to do, to sit on top and ... (1234, buf, 16); // write hex number to buffer

    The ... /> call asm_itoa ;; write number in hex to buf

    Note that ...
    Alcoholics Anonymous Alcoholics Anonymous November 2013 Development
  • is it possible to display code being loaded in a loader?hi, is it possible to display code being loaded in a loader?

    ... read YS that I wanted to try out and watch what ... it done but put off to do something else. I'm ... .

    Adding the covert to Hex to the code has given it ... sparkle and could give inspiration to write a new text while ...
    MatGubbins MatGubbins September 2015 Development
  • How did bank switching work on the 128K Spectrums?I'm new to Z80 and ZX Spectrum. So I was wondering how the 128+ models managed to work with more than 64K of memory? I'm somewhat familiar with h…

    ... 0000 hex to 7FFF hex. And bank RAM between 8000 hex and FFFF hex. It ... chip), is mapped to CPU addresses 8000 hex and FFFF hex.
    If ... the CPU writes a 1 to ... the RAM chip to to CPU addresses 8000 hex and FFFF hex.

    1024MAK 1024MAK October 2015 Hardware
  • Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …

    ... providing no assistance whatsoever to me in trying to put forward what ... to the ROM (so the first 16k bytes from address 0000 hex to ... 3FFF hex). Then store the data ... that can be used to program ("burn") to a new EPROM//EEPROM ...
    1024MAK 1024MAK October 2015 Hardware
  • Best place to start learning assembly on WOS ?So I'm pretty new at this forum but not the Speccy so my BASIC is pretty good. I can see lots of resources on WOS for doing machine code/assembly but…

    ... that it is absolutely necessary to use hex. No, it isn't ... on the extra understanding that hex delivers to you and the person ... 't say you must know hex to function; clearly that's not ... uncomfortable with hex will plug that into a calculator to convert to a ...
    Alcoholics Anonymous Alcoholics Anonymous October 2016 Development
  • Graphics program in AssemblyHi so I think I'm getting the hang of this so I've done this program. It writes directly to the screen. I'm using ZX Spin. [code] LD HL,16384 LD B,…

    ... enough and there no need to make it even more difficult ... trying to get my kid to sleep, on the bus going to my ... while doing the job, converting hex to decimals and scribbling on notebooks ... INPUT statements if I want to so thanks everyone.
    ivanb303 ivanb303 November 2016 Assembler
  • New mod! Timebomb Arcade EditionAfter the 30-years-overdue debugging of Maze Death Race and the colossal collaborative triumph of Donkey Kong Arcade, I've been nagging poor Pgyuri a…

    ... LOAD "" CODE
    POKE change hex to decimals :)
    SAVE "C" CODE ... uses standard PRINT procedure to write anything onto screen. ... uses screen ATTR checking to move anything on the ... screen, have to changed everything everywhere.
    ...
    Pgyuri Pgyuri March 2020 Games
<1234567…34>

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