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<1234567…34>
  • VariablesVariable Help: Can BASIC discriminate between odd and even variables? If so, what simple syntax can express it?

    Variable Help:

    Can BASIC discriminate between odd and even variables? If so, what simple syntax can express it?
    dalmudlee dalmudlee June 2004 Sinclair Basic
  • Emulator for viewing variables dataI am looking for a windows emulator, this emulator can view variables data used in game (tap,sna,z80...). It knew edit variables data. I dont remembe…

    ... emulator, this emulator can view variables data used in game (tap ... ,sna,z80...). It knew edit variables data. I dont remember its ... like View debug with items - variables, system variables, breakpoints, memory map, watches ...
    vladisek vladisek September 2006 Emulators
  • .mgt and if2 .rom filesI did search the forums before I started this thread. Is there an emulator (windows version) that can load the .mgt and the IF2 .rom files? I tried t…

    ... load the .mgt and the IF2 .rom files?
    I tried ...
    zxbruno zxbruno March 2007 Emulators
  • Eprom blower for IF2 cartridgesI saw the other thread about eprom blowers, but this is somewhat different. I've been talking to Paul, the creator of the custom 128K keypad and cust…

    ... custom 128K keypad and custom IF2 cartridges, and I'm going ...
    zxbruno zxbruno July 2007 Hardware
  • splib2 from ROMI'm trying to generate IF2 ROM games for ZX Spectrum 16K using z88dk + splib2. So far I've managed to create a new crt0 file and to generate valid RO…

    I'm trying to generate IF2 ROM games for ZX Spectrum ... ROMs using z88dk, placing global variables in RAM and stuff like ... these functions use any other variables I have to be aware ...
    na_th_an na_th_an December 2007 Development
  • Random variablesI made some programs in BASIC and saved into z80 files and I realized that they have some problems with ramdom variables. For example, I programmed …

    ... have some problems with ramdom variables.

    For example, I ...
    JuanF. Ramirez JuanF. Ramirez December 2007 Sinclair Basic
  • IF2 Joystick port on Keyboard connectorHi all, I just found this in the forums but I am not sure about the view to the keybord sockets. Are the connections give from the view to the comp…

    ... D : keyboard terminal

    IF2 port 1 (this one needed ... /> 9 : N/C

    IF2 port 2 (optional second port ...
    maskenlos maskenlos January 2008 Hardware
  • Probing the variables in 128K modeHello again! Briefly, I'm writing an m/c routine to read some BASIC variables. So, before I start, I try to get an idea for the structure of how var…

    ... routine to read some BASIC variables. So, before I start, I ... for the structure of how variables are stored in memory.
    variables.

    It works fine ...
    Digital Prawn Digital Prawn March 2008 Development
  • IF2 Rom snapshot creationHi, is it possible convert a Speccy 16k snapshot to a Interface 2 Rom file? I've the original Ultimate Pssst, Cookie, Trans-am and Jetpac tapes and …

    ... rom files to complete my IF2 rom collection for personal use ...
    dg67 dg67 April 2008 Emulators
  • Machine code and Basic system variablesSpectrum system variables (I mean 48KB model) are essential for Basic. But what if I started my machine code program and it's never going to return t…

    Spectrum system variables (I mean 48KB model) are ... Basic? Can I overwrite system variables area with my data?
    variables somehow.

    If I ...
    Ralf Ralf January 2009 Sinclair Basic
  • Static vs stacked local variables in z88dkHello everyone. I'm doing a program for Spectrum 48KB with z88dk v1.8 (XX Mar 2008), and I eventually discovered that if your local variables in fun…

    ... that if your local variables in functions are static ... allocated by all static local variables together. Obviously there is ... overhead when managing local variables residing in the stack.< ... a) Using only static local variables is an optimization in itself ...
    Ricardo Cancho Ricardo Cancho April 2010 Development
  • Weird issue with 128 Heatsink and IF2 cartI came across a weird issue with one of my 128K heatsink spectrums.... First of all i burned Paul Farrow's 128K RAM tester v 2.06 on a 27C128 eprom …

    ... Pro interface which has an IF2 slot.

    The tester ... Plus). The Kempston Pro interface (IF2 equivalent) without the cart on ...
    gtsamour gtsamour November 2011 Hardware
  • System variablesIs there a list of system variables anywhere I can use? Like 23658 poked changes caps lock etc. What address do I poke to change paper, border and …

    Is there a list of system variables anywhere I can use?

    Like 23658 poked changes caps lock etc.

    What address do I poke to change paper, border and ink?
    daveysludge daveysludge January 2012 Development
  • More RAM for BASIC (ZXSE required)Ok, here it is: [url]https://dl.dropbox.com/u/15659782/48KBASICSE.zip[/url] Use it as an IF2 ROM with a ZX Spectrum SE. It's a version of the 80x2…

    ... />
    Use it as an IF2 ROM with a ZX Spectrum ... , anything that expects the system variables to be in their normal ...
    chev chev July 2012 Sinclair Basic
  • Loading / Saving Data in VariablesHello there my fellow WoS'ers I was wondering if there was a way (in basic) where I could save variables like string / integer arrays? i.e. [cod…

    ... basic) where I could save variables like string / integer arrays?
    Zetr0 Zetr0 March 2013 Sinclair Basic
  • IF2 troubleMy IF2 has been happily working forever until today, no matter what Spectrum I plug it into I get coloured blocks all over the screen, did the obviou…

    My IF2 has been happily working forever ...
    Macc Macc September 2013 Hardware
  • that "listing variables during runtime" thingWell, I did eventually finish this, but with my meds playing up I don't have much time each day that I can spend at the computer, so it's taken rathe…

    ... might then think that the variables used by the listing ... Part the 1st - the BASIC variables lister BASIC listing:
    [url ... .
    * The main program variables are kept distinct from the ... listing routine variables by shifting (VARS) to ( ...
    Battle Bunny Battle Bunny November 2013 Sinclair Basic
  • About how z88dk generates code and makes room for variables.When you attempt to code games for the 128K models using z88dk in C you need to somewhat control where variables are stored in memory. I thought tha…

    ... to somewhat control where variables are stored in memory ... z88dk created space for variables as they were found ... unsigned char, 8 bits variables) are stored in $5EF1 ... to declare my global variables at the beginning of ... I can force my variables to be created where ...
    na_th_an na_th_an January 2014 Development
  • Problems if IF2 or Divide connetedHello, yesterday i have played very well with my speccy. But after 30 minutes the Speccy crashed. Divide was connected. Coloured blocks on the screen…

    ... works. Next i connected the IF2 with P. Farrows TestROM, but ...
    zxklaus zxklaus January 2014 Hardware
  • New IF2 Cartridge: Manic MinerI want to release some IF2 cartridges for ZX-Uno. This is the first one. [url]http://zonadepruebas.com/download/file.php?id=2668[/url] I am not gra…

    I want to release some IF2 cartridges for ZX-Uno. This ...
    antoniovillena antoniovillena April 2014 Brand new software
  • Sorting variablesHi there. I'm trying to make a greyhound betting game. I'm ok on the straight win part but need some help with the other bets and sorting dogs(1st,2n…

    ... ..). If I can sort the variables(dogs 1 to 6...), I ...
    davepierce07 davepierce07 March 2015 Sinclair Basic
  • variables and arraysHi there. Been struggling with arrays and could do with some help if possible please. I'm making a greyhound racing game with 6 dogs and have a probl…

    ... with tricast betting. The variables for input 1, 2, ... I need those 3 variables to match the result ... 2nd and 3rd. The variables for the dogs are ... the tri1 to tri3 variables using an array. My ... something weird happening with the variables. They seem to merge ...
    davepierce07 davepierce07 March 2015 Sinclair Basic
  • Why don't the variables print where I told them too?I wrote the following program to experiment with creating sounds using 3 notes of BEEP and having the ability to change the notes up or down one at a…

    ... if I could see what variables got the best results so ...
    mik3d3nch mik3d3nch May 2017 BASIC
  • splib2 from ROMI'm trying to generate IF2 ROM games for ZX Spectrum 16K using z88dk + splib2. So far I've managed to create a new crt0 file and to generate valid RO…

    ... what's generated in my IF2 ROM, then modify the . ... useless to you with an IF2 ROM.

    [quote]
    }

    XDEF for defvars variables

    DEFC SPTileArray = $3000 ... a nice tutorial to create IF2 games :)[/QUOTE]

    Sounds ...
    Alcoholics Anonymous Alcoholics Anonymous December 2007 Development
  • New BUZZSAW+ Demo, No.2OK everybody, here's the latest demo of [I]Buzzsaw[/I]. This includes the title screen I wrote in Corfu with control selection, some new sprites and…

    ... ROM and wipe the system variables area leaving you with the ... graphics data on a 16K IF2 ROM. (Might be an idea ...
    chev chev August 2009 Development
  • just thinking about ...compo for zx 16k ? anyone ?

    ... the system variables and printer buffer
    Multi-loads
    IF2 Cartridges
    Matt_B Matt_B November 2009 Development
  • just thinking about ...compo for zx 16k ? anyone ?

    ... blocks that overwrite the system variables and printer buffer
    [/QUOTE ... /> [/QUOTE] yes
    [QUOTE]
    IF2 Cartridges[/QUOTE] no
    Fikee Fikee November 2009 Development
  • New from Paul Farrow, the ZXC4This is exciting stuff!!!! Sorry if ive stepped on your toes Paul, wanted people to hear about it!!! [QUOTE]Hi I?m happy to announce the release o…

    ... storage from a Spectrum via IF2! Can this be accessed via ... new ZX Interface 1 system variables) and so the solutions would ... then you still need an IF2 or equivalent.[/QUOTE]

    Fruitcake Fruitcake August 2014 Hardware
  • Testers for new z88dk clibA long (long, long, long) time ago a few people offered to help test the new clib in z88dk. Much time has passed since then and I won't hold people,…

    ... must first set some environment variables to point at the right ... bss/data sections (the global variables) so globals will have correct ... , 16k if you want an if2 cartridge) with +rom, then +inject ...
    Alcoholics Anonymous Alcoholics Anonymous February 2015 Development
  • Game development guidesHello all, I want to get into game development for the ZX Spectrum and would like to know where I can find some helpful guides. I've looked around t…

    ... you assign your code and variables to the proper sections, the ... for the zx that means if2 cartridges).

    The second ...
    Alcoholics Anonymous Alcoholics Anonymous August 2015 Development
<1234567…34>

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Related Threads

  • Scrolling string variablesCan anyone help me with this for a program I'm writing on the spectrum.<br /> There was a command in speccy basic that would let you scroll a string …
  • VariablesVariable Help:<br /> <br /> Can BASIC discriminate between odd and even variables? If so, what simple syntax can express it?
  • Speed of variables vs. POKE/PEEKGreetings,<br /> <br /> I'm sure I could probably find this out after careful study of the 48K ROM disassembly, but I was wondering whether someone a…
  • Emulator for viewing variables dataI am looking for a windows emulator, this emulator can view variables data used in game (tap,sna,z80...). It knew edit variables data. I dont remembe…
  • .mgt and if2 .rom filesI did search the forums before I started this thread.<br /> Is there an emulator (windows version) that can load the .mgt and the IF2 .rom files?<br …
  • Eprom blower for IF2 cartridgesI saw the other thread about eprom blowers, but this is somewhat different.<br /> I've been talking to Paul, the creator of the custom 128K keypad an…
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  • Random variablesI made some programs in BASIC and saved into z80 files and I realized that they have some problems with ramdom variables.<br /> <br /> For example, I…
  • IF2 Joystick port on Keyboard connectorHi all,<br /> <br /> I just found this in the forums but I am not sure about the view to the keybord sockets. <br /> Are the connections give from th…
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