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  • machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…

    ... and wrote a program to PEEK everything above 23296 (if I ... a few tips there... My memory is hazy, as I've ...
    Hercules Hercules August 2011 Sinclair Miscellaneous
  • Keys redefine routine and key check.I have written some asm code which allows me to redefine keys (for a game etc.), and also allows me to be able to check any keypresses for the redefi…

    ... =NONE, 2=RIGHT)
    [*]the remaining keys directly returned as specific ... /> 120 LET X=X-1+PEEK updownaddress
    130 LET Y ... =Y-1+PEEK leftrightaddress
    140 PRINT AT ...
    Einar Saukas Einar Saukas September 2011 Development
  • Keys redefine routine and key check.I have written some asm code which allows me to redefine keys (for a game etc.), and also allows me to be able to check any keypresses for the redefi…

    ... =NONE, 2=RIGHT)
    [*]the remaining keys directly returned as specific ... /> 120 LET X=X-1+PEEK updownaddress
    130 LET Y ... =Y-1+PEEK leftrightaddress
    140 PRINT AT ...
    polomint polomint September 2011 Development
  • Help with Spectrum 128k reparationHi! I have the following symptoms with a 128k unit version 6U - On power on, black and white bars (one char width each), white background - Once po…

    ... and 0 in non-contended memory doesn't behave as expected ... have been changed, the PEEK 23732+256*PEEK 23733 should return 65535 ...
    mcleod_ideafix mcleod_ideafix September 2011 Hardware
  • File size in 128K RAM diskHi Folks, Is there a way to get the size of a file stored in the 128K RAM disk from within a BASIC program? Many thanks Paddy

    ... the file is still in memory and hasn't changed since ... 23408
    150 PRINT CHR$ PEEK a;
    160 NEXT a ... AT 3,0;"FILE TYPE = ";PEEK 23409
    180 PRINT AT ... 4,0;"FILE SIZE = ";PEEK 23410+256*PEEK 23411
    190 ERASE ...
    Paddy Coleman Paddy Coleman September 2011 Sinclair Basic
  • Address of monitor to load emulator files into real SpeccyI have a monitor/debugger that can load data over serial port really fast. Now I would like to extend it to load standard emulator files over the ser…

    ... '.
    .SNA files are whole-memory dumps.
    .TAP files are ... nnnnn commands, and interpret the remaining headers (if present) from the ... screen, and use the screen memory for your code and displaying ...
    joefish joefish September 2011 Development
  • hisoft basic compiler - saveAnd yet another question. I'm sure spamming forums a lot hehe :) Is there anyone expirienced with hisoft basic compiler? I'm working on small program…

    ... start)
    20 let z=peek 30000 (game requests save if ... to the somewhere in the memory.


    For your ...
    Arda Arda September 2011 Sinclair Basic
  • New Software for iPhone: Speccy TapeHi, I've just got the message from Apple that it has been accepted so..... Speccy Tape is a simple utility that converts your device into cassette…

    ...

    ....
    A time remaining counter might be useful
    poopi poopi September 2011 Announcements
  • SP1 library questionsI'm working on my first game. I've not written a game since the late 1980s and that was a text based multiuser dungeon for BBC Micros with econet... …

    ... level at a time) then memory constraints should be little worry ... pointers to the sprite graphics remaining in internal data structures. This ... rotation tables at top of memory if set

    * ... an area on screen to memory and in conjuntion with ...
    Alcoholics Anonymous Alcoholics Anonymous October 2011 Development
  • 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…

    ... sentence which consumes time (and memory). When dealing with expressions, which ... (FN z(PEEK dscr, FN y(PEEK dmsk,0,"~"),"&"),PEEK dspr,"|")
    mcleod_ideafix mcleod_ideafix October 2011 Sinclair Basic
  • Requesting a little help to identify the purpose of this 'add-on' to my Issue 2Hi everyone First of all it's my first post here so please go easy on me! I'm grateful to be accepted into your fine little club :smile: I probabl…

    ... POKE'd value the return PEEK'd value doesn't match ... POKE'd, and what is PEEK'd back. For all 256 ... just take 1 or 2 memory locations, POKE a few values ...
    RetroTechie RetroTechie October 2011 Hardware
  • The last batch of 50 DivIDE interfaces!Yes, I said that before, but now I'm sure. I started on my last batch of 50 DivIDE interfaces, here's the eBay-offer: [url]http://cgi.ebay.co.uk/ws/…

    ... /> I have to wait for memory cards to arrive, so the ... that I will list the remaining 35.
    bverstee bverstee November 2011 Sales
  • Up/Down Left/Right scrollCan anybody give a newbie some pointer to simple one char scrolling by pixel? I've looked at a lot of resources, but as you can imagine, it's all a …

    ... The spectrum is purely a memory mapped pixel display and drawing ... data for the letter into memory, where each byte represents ... involves POKEing eight bytes to memory per letter, each byte ... in characters
    ; b = width remaining in current pixel row
    Alcoholics Anonymous Alcoholics Anonymous November 2011 Development
  • New SpecBAS available - v0.710Been a while, but I've just uploaded the latest build of SpecBAS. This one now supports tilemaps (with rotation and scaling) and added OVER mode (XO…

    ... another question; what is the memory limitation with SpecBAS? What I ... above example would create a memory pool called dd, which is ... memory pool can then be examined or altered by POKE and PEEK ... entire code in a seperate memory area, away from SpecBAS (that ...
    ewgf ewgf November 2011 Sinclair Miscellaneous
  • New SpecBAS available - v0.710Been a while, but I've just uploaded the latest build of SpecBAS. This one now supports tilemaps (with rotation and scaling) and added OVER mode (XO…

    [QUOTE=ewgf;579158]Thanks for this, Dunny, but is there an archive of programs I can try for it?[/quote]

    I shall pop an archive of demo programs up for you. Here you go:

    [url]https://sites.google.com/site/pauldunn/demos.zip[/url]< ...
    Dunny Dunny November 2011 Sinclair Miscellaneous
  • New SpecBAS available - v0.710Been a while, but I've just uploaded the latest build of SpecBAS. This one now supports tilemaps (with rotation and scaling) and added OVER mode (XO…

    [QUOTE=Dunny;579193]I shall pop an archive of demo programs up for you. Here you go:

    [url]https://sites.google.com/site/pauldunn/demos.zip[/url]

    Unpack that into your Specbas folder.[/QUOTE]

    Thanks mate. Although now ...
    ewgf ewgf November 2011 Sinclair Miscellaneous
  • Mazes and Tremaux's AlgorithmI've done a version of Tremaux's maze solving algorithm which solves my current test maze with 400 junctions and 715 connections in a reasonably quic…

    ... found" segment.

    The remaining phases are:
    * Trace the ... ,:
    POKE a+bo+k2,PEEK (a+bo+k2)+k1:
    Battle Bunny Battle Bunny November 2011 Development
  • LERM Tape Copier & OthersI see from reading a few old threads that there is a bit of confusion with some LERM titles. I've got Tape Copier, which comes with all documentat…

    ... next 2 are stored into memory and the 4th is the ... error) is ignored, and the remaining 3 bytes in the tape ...
    lfaria lfaria November 2011 MIA/STP/SDP
  • stuck on recursive functionI want this function to PEEK 'l' bytes from memory starting at 's' and return them as a string, but however much I fiddle about with quoting and pare…

    ... :
    * CHR$ PEEK (s) returns the addressed byte from memory;
    * ("FN ... ) the first iteration gives CHR$ PEEK ( 56168 ) and then VAL$ sees ... still fail with "Out of memory", as each iteration creates a ...
    Battle Bunny Battle Bunny February 2012 Sinclair Basic
  • How many full time users of Linux on the forum?How many of you on WOS forum use Linux as a permanent OS replacement (excluding casual duel boot users who also duel boot Windows?). I use Linux Min…

    ... the amount of your computers memory. The swap partition is used ... when the computers memory is low, which Linux automatically ... uses when "real" memory is low. As a rule ... . Set the size as the remaining space of the drive. I ...
    Hercules Hercules March 2012 Chit chat
  • A new multicolor engine called BIFROST*I'm glad to announce the release of a new multicolor engine implemented by yours truly, including high quality 16x16 tiles designed by R-Tape: [IMG]…

    ... you want (even inside contended memory):

    POKE 64954,INT ... /256): POKE 64953,addr-256*PEEK 64954: REM tile images[/I ...
    Einar Saukas Einar Saukas March 2012 Brand new software
  • Still looking for a LMT Computers SPD1 Spectrum Disc ControllerHi All, Looking for a LMT Computers SPD1 Spectrum Disc Controller or possible contacts for ex LMT Computers employees. I worked there writing the co…

    ... code which copied the entire memory plus cpu registers to disk ... left to finish off the remaining code and resolve a few ...
    bigfathairybiker bigfathairybiker March 2012 Hardware
  • Faulty rubber speccy - advice neededHello all speccy hardware gurus :) Recently I moved to a new flat and after a long time have some space (and time) to dig out my old Speccy hardware…

    ... Speccy boots fine, let's peek some memory locations - OK. Load a ...
    deckard deckard April 2012 Hardware
  • Worst Spectrum Game Of All Time?Before people start to moan, I have done a search and cant seem to find a thread lol What is the worst game you have ever played? Alky Ollie is mi…

    ... , 4% general tedium and the remaining 95% staring at a map ... post brought back the bad memory of it. We got it ...
    Jumping Stack Jumping Stack April 2012 Games
  • Repairing another Issue 2 48K Spectrum.I said at the start of the other thread that I've got another one of these and I've started investigating it. The board is more-or-less exactly the …

    ... the moment the ROM's memory test code worked on the ... a 16K Spectrum. POKE and PEEK in upper RAM suggested more ...
    Zorn Zorn April 2012 Hardware
  • +3 DOS questionHey all, Is it possible to catalogue a +3 disk to a variable somehow from BASIC? I'm looking at extending my Snapshot to Microdrive utility, so it s…

    ... runs off through memory; eg:
    POKE 23643,PEEK 23641: POKE 23644 ... ,PEEK 23642

    Once ... s$(a-k1+1)=CHR$ PEEK a: NEXT a
    Battle Bunny Battle Bunny April 2012 Sinclair Basic
  • Turn UDG to Attrribute blocksI'm trying to enlarge my UDG's to 8 x 8 character blocks per pixel, but struggling, is there any subroutine/program for enlarging UDG's x 8?

    ... 7
    30 LET d = PEEK (USR "e" + i)
    40 ... just reads the UDG from memory, then look at its binary ...
    na_th_an na_th_an May 2012 Development
  • Faster interfaces for data loading?Hi! I'd like to know which is the simplest interface to build WITHOUT using the +3e rom. I'm quite bored to load data using PC soundcard to real spec…

    ... and hardware to page that memory in/out, and the spectranet ... % done, and as a sneak peek this is how far along ...
    guesser guesser May 2012 Hardware
  • What if there was no memory or space limitation?What if there was no memory or space limitation? We've had topics about the limitations of the Speccy's hardware, topics where we discussed how good …

    ... into the file to peek at only a portion ... treat the entire thing like memory. The operating system will ... difference is the large memory space means a large ... The minimum amount of memory the program needs to ... jump. When you switch memory banks to make that ...
    Alcoholics Anonymous Alcoholics Anonymous May 2012 Sinclair Miscellaneous
  • Screen routinesHello. For my games I?m using the sprites routine method of a screen buffer and when I finish to print all the sprites I dump all the buffer in the …

    ... the row and copy the remaining 3 bytes.

    Remember ... as you could devote more memory to techniques rather than data ...
    joefish joefish May 2012 Development
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Latest Posts

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