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The need of having a 257-byte table for IM2 routinesThis came from a discussion at the speccy.org forum. I have understood that the reason behind the 257-table for IM 2 routines is due to certain joys…
... 257-table for IM 2 routines is due to certain joystick ... -
multi-scroll m/c subroutine for BASICArising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. whe…
Arising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. where width is -
Keyboard scanning routines / techniques?What keyboard scanning routines or techniques do people use? I'm looking to write something which doesn't rely on the ROM-based keyboard scanner, an…
What keyboard scanning routines or techniques do people use?< ... -
Works in Fuse & SpecEmu, not ZXSpinI decided that I wanted to change the scroll routine which I was using for compiling the Trailblazer maps, as I'd just copied it out of Andrew Hewson…
... I wanted to change the scroll routine which I was using ... Andrew Hewson's "40 Best Routines" book. So I came up ... -
Asm routine for AY playback?Hi, is possible to create and "name" an asm routine for playing some ay data? If yes, how? Example: Ok , I've finished a sound tracker song, now I n…
... to create and "name" an asm routine for playing some ay ... to use it inside an asm program. Also I need to ... -
Microdrives load & save routinesHello everybody! Who knows where i can find the machine language routines to load/save from/to ZX Microdrives? Many thanks in advance.
Hello everybody!
Who knows where i can find the machine language routines to load/save from/to ZX Microdrives?
Many thanks in advance. -
MOVE_M Object Movement Manager for BASICAs moving things around on the screen is usually the slowest part of a game written in BASIC, I've been pottering around with this routine to handle …
... the screen. The only ROM routines used are $028e KEY_SCAN ... co.uk/~jg27paw4/pourri/move_m.asm]here[/url]. The routine will ... 14
255 REM exception routines start here, starting at 256 ... etc.:
REM all exception routines should end with RETURN (or ... -
SkoolKit 3.6SkoolKit 3.6 has been released. In case you are unaware, SkoolKit is a set of command line utilities (written in Python) for disassembling Spectrum …
... ) for disassembling Spectrum software, into ASM format (for consumption by assemblers ... output)
[*]create hyperlinks between routines and data blocks that refer ... a single source file, produce ASM files with or without bug ... -
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…
... simplifies some of the other routines.)
* The BREAK trap ... .co.uk/~jg27paw4/pourri/dumpvars.asm[/url]
NOTES:
... pourri/adjust.asm[/url]
NOTES:
* This allows routines to ... sections in Adjust.ASM and DumpVARS.ASM give examples of ... -
ROM Routines Quick ReferenceSomebody was asking about calling ROM routines a few days ago, and it just so happens that I compiled this handy-dandy quick reference for same over …
... was asking about calling ROM routines a few days ago, and ... .co.uk/~jg27paw4/pourri/rom-routines.txt[/url]
This ... models, as some of the routines are in different places or ... -
Scrolling Bi-Colour Engine for 4-Player GamesJust putting this code up for people to have a look at. Far from finished. Should simply compile and run a bit of a demo. Only good for 128K and +…
... /> ;Full 16x16 masked attribute sprite routines.
MACRO PAGE_ALIGN
ld a,(multicolour_A_offset) ;'HW' scroll factor
ld l,a ... -
SkoolKit 4.0SkoolKit 4.0 has been released. SkoolKit is a set of command line utilities for disassembling Spectrum software, into ASM format or into a bunch of …
... for disassembling Spectrum software, into ASM format or into a bunch ... output)
[*]create hyperlinks between routines and data blocks that refer ... a single source file, produce ASM files with or without bug ... -
FZX ScrollI wrote a routine to scroll message in ZX Spectrum screen, using [URL="http://www.worldofspectrum.org/forums/showthread.php?t=44088"]FZX[/URL] fonts.…
I wrote a routine to scroll message in ZX Spectrum screen, ... . Feel free to use FZX Scroll.
The [URL="http ... -
Fast Condition TestingHello my friends, I have been writing some input and string handling routines in BASIC lately - yeah I could write them super fast in C/ASM via z88d…
... some input and string handling routines in BASIC lately - yeah I ... them super fast in C/ASM via z88dk, but - there is ... -
SkoolKit 4.2SkoolKit 4.2 has been released. SkoolKit is a set of command line utilities for disassembling Spectrum software, into ASM format or into a bunch of …
... for disassembling Spectrum software, into ASM format or into a bunch ... output)
[*]create hyperlinks between routines and data blocks that refer ... a single source file, produce ASM files with or without bug ... -
Patching RST routines?Hi all, I am quite unexperienced regarding the Speccy and today I made another attempt to make a concept for a SymbOS port to this machine. There is…
... not possible to have own routines at #0000-#0040 for the ... -
SkoolKit 4.4<div><font face="Arial, Verdana"><span style="font-size: 13.3333330154419px; line-height: normal;">Hey, first SkoolKit release announcement since the…
... for disassembling Spectrum software, into ASM format or into a bunch ... output)
create hyperlinks between routines and data blocks that refer ... a single source file, produce ASM files with or without bug ... -
Creating a ZX Spectrum Development Environment on Mac OS XI’ve been using a Macbook for a while now and am so impressed with it I decided shift my ZX Spectrum development from PC. It took me a little while t…
... something better than the default scroll, you can easily just pick ... /> pasmo -v -d --tap code.asm code.tap
cat basic ... directory as the [b]code.asm[/b] you are working on ... save your files with the asm extension) and although this isn ... -
ZX-Assembler version 0.8 (beta) releasedDear readers, yesterday I've published ZX-Assembler in its first version 0.8. It offers you some interesting features, even if I know there are …
... />
* Load and edit ASM files, following the syntax rules ...
* You either can edit ASM instructions, and compile them to ... to get a full usable ASM file again.
... ROM routines.
Can be customized or replaced by another ASM ... -
Hungarian notation for asm - Yes or No ?There is thing called hungarian notation - https://en.wikipedia.org/wiki/Hungarian_notation Basically it is all about using prefixed indetifier to i…
... for languages with types but asm is different story.
So ... -
Emulator support to paste textIs there any emulator that supports pasting text ? Something like: - for every ZX frame (just after interrupt) "insert" a new char (force keybo…
... /> I have a few routines and some asm data definitions, that I ... -
Text scroller and custom fontYesterday I was testing this text scroll routine taken from Jonathan Cauldwell's Intro Maker (labels have been inserted to allow partial code relocab…
... I was testing this text scroll routine taken from Jonathan Cauldwell ... peruse into the ROM printing routines and copy them after the ... -
Where can I get some AY music asm/binary files?Is there an online repository for these types of file that people can download and use on their projects? Seen something similar for MSX (Z80 base…
Is there an online repository for these types of file that people can download and use on their projects?
Seen something similar for MSX (Z80 based AY I think), will those .asm files work on the 128 with a little tweaking? -
TommyGun with Debugginghttp://goo.gl/HfSXev?gdriveurl Ok, so this is a pretty big release for me and I have added a lot of stuff into the code editor. Mainly of course …
... Is ONLY for debugging routines in tandem with the debugger ... /> o Added the "Library\debugstring.asm"
* Project
... to:
Add "debugstring.asm" from Libary to your project ...
Include "debugstring.asm" in your source files.< ... -
Some Graphic Coding & Audio help.Hello my fellow WoS'ers I am in the process of writing some code for graphical purposes - I have Z88DK raring to go but I do not know how to take…
... but I can do *little* asm).
Secondly are there ... learn drawing routines, perhaps starting in C and then to ASM - the ... as a wrapper for the ASM in the long run. The ... -
Communal Project for ASM NewbiesHi Folks, I tend to learn best by trying stuff and then going through the pain of it not working so that I can research and fix mistakes. I suspec…
... us less experienced in Z80 ASM to help us in the ... -
ROM PRINT routine issuesHi all, I am using the ROM print routines a lot in my assembly program and I'm experiencing issues. I am changing the system variable DF CC to po…
... am using the ROM print routines a lot in my assembly ... then it will assume a scroll of one character has to ... 'm assuming the ROM print routines are updating other system variables ... -
ZXSCLZF - Yet another Screen CompressorQuick disclaimer before I continue, this compressor does not shrink screens as small as some of the others posted here, in particular the very good z…
... better understand how compression routines work. I find it ... code or algorithm. The ASM decompressor is currently 116bytes ... code]
and the asm unpacker
[code]< ... screen:
INCLUDE "scr.asm"
;;
;; code for ... -
im looking for a horizontal scroll routinehi, im looking for a horizontal scroll routine. i read somewhere that you can do it with at 'to' statement, somewhere in a print routine. althoug…
... /> im looking for a horizontal scroll routine. i read somewhere that ...
