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<1234567…34>
  • quick RAM copy using LET in BASICI'm in the process of reviewing, revising and refining all the programming tips & utility routines which I've posted on this forum over the last eigh…

    ... or an address (if referencing free RAM). Any string names can be ... between two different segments of free RAM). Although the routine will copy ... . Note that if a free RAM address is a calculated value ... COPY string to RAM or RAM to string or RAM to RAM
    ...
    Battle Bunny Battle Bunny July 2013 Sinclair Basic
  • New platform game: Sid SpannersHi all, here is my Christmas present. A new platform game (well, more of a mini-game really). [url=http://java.cms.livjm.ac.uk/homepage/staff/cmspc…

    ... eight levels in the available free RAM (really due to the inefficient ... SS2 I was able to free up more memory by juggling ... depends on the amount of free memory remaining and may turn ... library (stdio.h) and the Z88DK sound library (sound.h) which ...
    Digital Prawn Digital Prawn January 2011 Brand new software
  • BASin r14d - Final bugfix for the r14 seriesOk, there's not a great deal to "show" here, as most of the work has been going on "under the hood" so to speak. And there's been a [i]lot[/i] of wor…

    ... evaluations (like USR 7962, the "free RAM" routine), would time out or ...
    Dunny Dunny December 2008 Emulators
  • You need this (Windows) programAs any Windows user knows, sometimes you HAVE to reset Windows. Sometimes it's because you've just installed or uninstalled a program, and Windows ne…

    ... need to reset as the free RAM is dangerously low (how does ... just resets, losing everything in RAM at the time.

    ewgf ewgf July 2010 Chit chat
  • 80x24 mode (Timex required)Hopefully Martijn will be adding this to the archive soon, but until then grab it here: [url]https://dl.dropbox.com/u/15659782/BASIC80.zip[/url] Th…

    ... 's only about 34K of free RAM for your programs.

    chev chev July 2012 Sinclair Basic
  • A Miscellany of Dangerous TipsHere's a selection of ideas for using some of the more obscure system variables which I've found handy on occasion. They can be very convenient if us…

    ... can be assigned anywhere in free RAM and used independently of any ... FN statement, which allows quick RAM copies to be done with ...
    Battle Bunny Battle Bunny October 2012 Sinclair Basic
  • PALM OS.........I have just got mself a new clie and would like to run a spectrum emulator on it. Is there one available? If not, how do I start? I used to machine c…

    I couldnt get that emu to run on my palm (os 3.1 palm3) it just said 64k ERROR. i had plenty of free ram.

    I tried emailing the author about 6 months ago and got no reply and that file hasnt been updated for ages.

    shame.
    Anonymous Anonymous July 2002 Emulators
  • TAP files for the TS 2068Hi, just recently bought a TS 2068 and found "Taper" on the web. Downloaded it and began to use it only to discover that it would not open TS 2068 fi…

    ... and the "OS RAM Routines" in lower RAM below the BASIC program ... much later in RAM, and why the maximum of free RAM was 38652 ... bytes, much less than Spectrum's free RAM.
    Sparky Sparky December 2002 Sinclair Miscellaneous
  • Program sizeI am typing a basic program into a ZX and I need to find out exactly how much memory it is using. Is there a way to calculate this? :confused:

    ... by subtracting the start of free memory from the machine ... the edit line (65536-) reduce free memory further.
    The routine ... system then the amount of free RAM is shown permanently and you ... can actually 'see' the free RAM and the interrupts using this ...
    Geoff Geoff August 2004 Sinclair Miscellaneous
  • Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…

    ... , the screen says "3**** bytes free", while the machine is said ... /> I'm referring to the free memory for use with BASIC ...

    Speccy nowhere writes free RAM for Basic when starts. Even ... , C64 has so much less free RAM for Basic not because something ...
    piters piters March 2007 Hardware
  • Using a multiface to exit to BasicBack in the days I was always fascinated with the idea of getting access to BASIC listings inside a program or game. I was able to work a way around …

    ... ), so you have plenty of free RAM to load your block.
    Marcelo Marcelo August 2007 Sinclair Basic
  • What did Spectrum BASIC lack (and was BBC BASIC so good?)Over the years, I've read in various multi-format magazines, that BBC BASIC was probably the best BASIC available on an 8-bit machine. I've never use…

    ... but leaves you with more free RAM for BASIC than you got ...
    Digital Prawn Digital Prawn September 2007 Sinclair Basic
  • What did Spectrum BASIC lack (and was BBC BASIC so good?)Over the years, I've read in various multi-format magazines, that BBC BASIC was probably the best BASIC available on an 8-bit machine. I've never use…

    ... but leaves you with more free RAM for BASIC than you got ...
    DEATH DEATH September 2007 Sinclair Basic
  • What did Spectrum BASIC lack (and was BBC BASIC so good?)Over the years, I've read in various multi-format magazines, that BBC BASIC was probably the best BASIC available on an 8-bit machine. I've never use…

    ... but leaves you with more free RAM for BASIC than you got ...
    zub zub September 2007 Sinclair Basic
  • Firefox 3.0 Final todayFirefox 3.0 Final will be released today at 6pm (GMT). Mozilla want to set a Guinness World Record for the most software downloaded in 24 hour. A n…

    ... otherwide unused (and it will free RAM up if the OS requests ...
    BloodBaz BloodBaz June 2008 Chit chat
  • VIC 20 emulation on the SpectrumI'm sure most people are aware of the my attempt at bringing the full Commodore experience to Sinclair users with the "Twenty Commodes" program. It e…

    ... ROM
    ; #9E00 - #BDFF 8K RAM
    ; #BE00 - #D2FF 5.25 ... EXTRA RAM
    ; #D300 - #D7FF 9000-91FF ... /> This code could give more free RAM.

    Register use:
    hl, de', af = free registers for multiple use
    Dr BEEP Dr BEEP August 2008 Sinclair Miscellaneous
  • CSSCGC 2008 has now officially begunFor coming last in the 2007 crap game compo, I have the honour and privilege of hosting CSSCGC 2008! I have now put up the CSSCGC 2008 website at …

    ... it needed to fill upper RAM at all?

    If ... /> ld de,$8000 ; first not free RAM
    xor a
    ld ...
    Dr BEEP Dr BEEP September 2008 Games
  • Software with AY Music supportFollowing a couple of queries from customers, I thought it might be useful if we could have a thread which identifies which games and software suppor…

    ... it depends on how much free ram left and so on, it ...
    Arm73 Arm73 April 2010 Games
  • You need this (Windows) programAs any Windows user knows, sometimes you HAVE to reset Windows. Sometimes it's because you've just installed or uninstalled a program, and Windows ne…

    ... need to reset as the free RAM is dangerously low (how does ... just resets, losing everything in RAM at the time.

    beanz beanz July 2010 Chit chat
  • ZX48K 128K modHas anyone make this mod to the ZX48K? Does it work? [URL]http://hw.speccy.cz/128krebuild.html[/URL] Micky

    ... makes use of the additional RAM?[/QUOTE]

    Starting rom ... .gif[/img]

    Next free ram pages are used as TRD ...
    velesoft velesoft August 2010 Hardware
  • 48k games developed on the 128kSeeing as I don't know enough about this subject(or the history of assemblers/C/C++/BASIC/FORTH/COBOL/whatever programming kits), I thought I'd ask h…

    ... has about 41 kB of free RAM, and guess how much memory ...
    Ralf Ralf October 2010 Sinclair Miscellaneous
  • New platform game: Sid SpannersHi all, here is my Christmas present. A new platform game (well, more of a mini-game really). [url=http://java.cms.livjm.ac.uk/homepage/staff/cmspc…

    ... , as usual depending on the free RAM amount. ;)
    Best wishes,
    Mister Beep Mister Beep April 2011 Brand new software
  • New platform game: Sid SpannersHi all, here is my Christmas present. A new platform game (well, more of a mini-game really). [url=http://java.cms.livjm.ac.uk/homepage/staff/cmspc…

    ... , as usual depending on the free RAM amount. ;)
    Best wishes,
    Digital Prawn Digital Prawn April 2011 Brand new software
  • Copying a SCREEN$ in ZX BASIC in 1 second?!Following on from the revived "[thread=20207]Saving a complete SCREEN$ in BASIC[/thread]" thread (although Arjun really only needed a suitable POKE i…

    ... strings to/from free RAM or copy chunks of RAM around quickly ... between two different segments of free RAM).

    What FN ... destination or source is in free RAM then the appropriate section ... COPY string to RAM or RAM to string or RAM to RAM
    ...
    Battle Bunny Battle Bunny April 2011 Sinclair Basic
  • Copying a SCREEN$ in ZX BASIC in 1 second?!Following on from the revived "[thread=20207]Saving a complete SCREEN$ in BASIC[/thread]" thread (although Arjun really only needed a suitable POKE i…

    ... handle both string slicing and free RAM slicing without any extra parameters ...
    Battle Bunny Battle Bunny April 2011 Sinclair Basic
  • Copying a SCREEN$ in ZX BASIC in 1 second?!Following on from the revived "[thread=20207]Saving a complete SCREEN$ in BASIC[/thread]" thread (although Arjun really only needed a suitable POKE i…

    ... handle both string slicing and free RAM slicing without any extra parameters ...
    Paddy Coleman Paddy Coleman April 2011 Sinclair Basic
  • Copying a SCREEN$ in ZX BASIC in 1 second?!Following on from the revived "[thread=20207]Saving a complete SCREEN$ in BASIC[/thread]" thread (although Arjun really only needed a suitable POKE i…

    ... a string function to the free RAM pseudo-string a$ (eg. at ... , if a$'s chunk of RAM is above (but outside) VARS ... . Using this trick for copying free RAM as strings it took 8 ...
    Battle Bunny Battle Bunny April 2011 Sinclair Basic
  • Copying a SCREEN$ in ZX BASIC in 1 second?!Following on from the revived "[thread=20207]Saving a complete SCREEN$ in BASIC[/thread]" thread (although Arjun really only needed a suitable POKE i…

    Here's an updated version of FN m$() which handles string slicing in both destination & source. It's a ... [b]bit[/b] longer than before, but half of it is comments, examples, definitions and setup. Using the function just requires one line, as before ...
    Battle Bunny Battle Bunny April 2011 Sinclair Basic
<1234567…34>

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