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<1…45678910…30>
  • Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …

    ... do a

    Def FN Tim=PEEK (23672)+256*PEEK ...
    CKay CKay April 2005 Sinclair Basic
  • Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …

    ... :49, CKay wrote:
    Def FN Tim=PEEK (23672)+256*PEEK ... this:

    10 DEF FN p(x) = PEEK(x) + 256 ... (x+1)
    20 PRINT FN p(23672)

    Replace ...
    Arjun Arjun April 2005 Sinclair Basic
  • Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …

    [quote]
    On 2005-04-13 13:14, Arjun wrote:
    Oooh, that DEF FN stuff looks like it would be an ideal candidate for RC, no?
    [/quote]

    No, the call of INKEY$ is only done once!
    Dr BEEP Dr BEEP April 2005 Sinclair Basic
  • Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …

    ... :49, CKay wrote:
    Def FN Tim=PEEK (23672)+256*PEEK ... this:

    10 DEF FN p(x) = PEEK(x) + 256 ... (x+1)
    20 PRINT FN p(23672)

    Replace ... admit, after hardly using Def FN`s ever they seem to ...
    CKay CKay April 2005 Sinclair Basic
  • Look At This Baby anyone got a lower numbered speccyI just missed out, but underwurlde is a seller so it will be on again, but i wont be able to afford it then. It looks like a grey keymat ?? Do you th…

    ...

    30 DEF FN t()=FN m(FN u(), FN u() ) : REM time ...
    Geoff Geoff June 2005 Sinclair Miscellaneous
  • Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …

    ... /> How about those PowerFull DEF FN Statements?
    How far do ... ?

    fals: 10 DEF FN C$(z,y,x,item ...
    Dr BEEP Dr BEEP August 2005 Sinclair Basic
  • Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …

    ... help!

    10 DEF FN A(A$)=VAL A$(TO ... 4)

    20 PRINT FN A(STR$ A + STR$ B ...
    Dr BEEP Dr BEEP October 2005 Sinclair Basic
  • Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …

    ... like this without a DEF FN, but we can think of ... your DEF FN

    5 REM replay ...
    Dr BEEP Dr BEEP October 2005 Sinclair Basic
  • BASin release 12a available for downloadChristmas has arrived early, and the new release of BASin is ready for you lot to point out errors, inconsistencies and bugs. Get it here: [url="ht…

    ... 't understand - BASin displays DEF FN functions perfectly here.


    10 DEF FN c$(a??????,b??????,c??????)=str ... /> Typing in the same DEF FN in BASin results in no ...
    Dunny Dunny October 2005 Sinclair Basic
  • BASin release 12a available for downloadChristmas has arrived early, and the new release of BASin is ready for you lot to point out errors, inconsistencies and bugs. Get it here: [url="ht…

    ... marks RETURNed in my DEF FN you migth consider it..
    Dunny Dunny October 2005 Sinclair Basic
  • Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…

    DEF FN: see many, many articles here and in css.
    IN, OUT: Well, you're going to need some hardware. What do you expect to demo these?
    Philip Kendall Philip Kendall January 2006 Sinclair Basic
  • Method to read byte as binary string rather than dec?Hi all Am fiddling around with the screen buffer and have written a routine to scan the screenbuffer into upper ram and then write it back in upside…

    Eek - "Def FN" brings back some bad memories of trying to get a type-in sprite engine to work out of a book.

    Made my head hurt as a kid - never did get it to run.
    Womble Womble February 2006 Sinclair Basic
  • Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…

    ... /> IN

    *************************************
    DEF FN Define function

    Description ... elsewhere in a program with FN. The name of the ...

    Associated keywords
    FN
    *******************************

    It? ...
    Blondin235 Blondin235 March 2006 Sinclair Basic
  • how to pass arguments from Basic to MC ?can someone explain me (or give some link) how to pass arguments from basic to machine code? i mean something like this: PRINT USR xxxxx, arg1, arg2:…

    ... . I think I used DEF FN functions to call the code ...
    icabod icabod April 2006 Development
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  • problem with DEFADD storageI have a function: DEF FN t(t$,m,t)=USR t<br /> which is called with, for an example: LET bc=FN t("t$()",mcworkspace,mcputt)<br /> where, at the time…
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  • FN nesting error?While playing with FN functions that call assembly, I've found something weird. <br /> <br /> Check out this code:<br /> [code]10 DEF FN f(a,b)=a+b<b…
  • BASin v.15 DEF FN bugThe bug would appear to be in "BASSupport.pas : Procedure ProcessDEFFN"; as it's not inserting the 6-byte variable place holder after each parameter …
  • Confounded DEF FNCan anyone see why this is going wrong? I've been tinkering with it since tea time and got nowhere.<br /> [code]<br /> 2 DEF FN t$(n,t,d)<br /> …
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