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Using BASIC from Machine CodeHi Folks, Came across a very interesting article by Toni Baker in Your Spectrum: http://www.users.globalnet.co.uk/~jg27paw4/yr11/yr11_66.htm …
... 's assembler:
[code]
ORG 62000
[/code]
The above ... it via:
[code]100 CLEAR 61999
110 ... /> 120 LET A=USR 62000[/code]
The Spectrum crashes ... -
ZXDS saved games not loadingEmulator is working fine on my DS and DSi, however I cannot save screen shots, games, config. Whenever I turn off my DS or DSi the saved games are th…
... but come up with a loading error when I attempt to run ... -
Custom Menus on the ZX Spectrum +3Today, my Friends, i have the pleasure of presenting a program i have written which gives a set of custom menus on the +3. The main features of my p…
... : permitting the use of a Machine Code Monitor (MONP3 from the HiSoft ... things look when a Syntax Error occurs.
NOTE: This option ... -
Headerless tape loading blocksIs there any way to convert headerless machine code blocks to regular headed blocks? I imagine it involves Taper. I ask because now that I know I'…
... any way to convert headerless machine code blocks to regular headed blocks ... -
New version: LOST IN MY SPECTRUM v2.0Hi everybody! Here is my New Year's gift to you: the new version of my first Spectrum game ever, [b]Lost In My Spectrum[/b]. The objective is simp…
... recalled later by entering a code, which is given at the ... , just press ENTER at the code insertion screen. The section loaded ... Fan (C-8)
- Tape Loading Error (C-9)
Almost ... -
Restoring AY registersAfter doing (not still finished) the sna to tap converter, I'm going to try to do the same for 128k snapshots. I've got threee ideas about what to do…
... loads (or have embedded) a machine code routine that does the following ... registers would be hidden in machine code in step 1 and would ... step 6 and 7 (after loading everything and before restoring CPU ... next step will need the loading routine. It's not usual ... -
The trials and tribulations of the external tape recorderAnd you may find this a strange topic, because having been a +2 owner for the last 31-and-a bit years, it's not something I've had to deal with in th…
... supposedly high-end Tascam machine that Techmoan reviewed a ... and then R Tape Loading Error as soon as the ... a Dixons own-brand machine from some time in ... s considerably lower tolerance for loading errors.
... a 30-year-old machine from the days when ... -
Amiga chit chat (sorry but it never really was a commode designed machine)I wish there was a forum like this for the Amiga, perhaps there is but I tried a few and they mostly seem pretty moribund and lots of the links at Am…
... /> Since I'll never master machine code - maximum kudos to those of ... -
WiP New Utility TAPonDSKThere are a few utilities that transfer tape contents to +3 disk but most, if not all, require manual intervention to change the loader and/or rename…
... it for disk loading, it also renames the code files to be ... in most cases due to machine code loaders etc... anyway was pleasantly ... games without any m/c loading so multi-loaders or headerlesss ... loading will not transfer, at the ... -
How to write a simple BASIC* horizontal scrolling game (Tutorial) [b]How to write a simple BASIC* horizontal scrolling game[/b] In this tutorial, we will be talking about how to write a simple BASIC* horizont…
... part is easier written in machine code.
[ ... in case you got the machine code part wrong.
... wrote.
Since machine code isn't the main point ... outside of screen, causing an error. therefore, we add the ... -
Prefered Tools for Developing Maching Code in 2021I am considering this year to fulfill my goal of actually writing machine code programs for the ZX Spectrum. I am an accomplished object oriented cod…
... my goal of actually writing machine code programs for the ZX Spectrum ... -
Last Problem in Chapter 3 of Toni Baker's Mastering Machine Code on your ZX Spectrum.Chapter 3 of this great book is all about how to use the registers and covers the operations LD, ADD, ADC, SUB, SBC, INC, DEC, SCF and CCF. The la…
... would be appeciated.
[code]Op Hex Notes
LD ... C9 Return to basic
[/code] -
Interface for PC ZXSee last entry of former TOPIC. I'm working on the interface. Info about it on MISCELLANEOUS Author: Arjun (---.bng.vsnl.net.in) Date: 08-13-01 …
... very easy to access through machine code. On the PC side the ... to deal with.
Loading programs on the Spectrum via ... -
PAW questionThis may not be the right place but anyways there it goes: I've been trying to figure out how to import graphic files in .SCR format in the PAW parse…
... mode. You then call the machine code routine that will dump the ... to the location where the machine code for our routine is. ... attribute memory
LDIR ; continue loading data
RET ; return
loading the screen data very ... -
Anyone Recognizes This Loader?Hi there! I live in Argentina. I have a -dead by now- CZ Spectrum (a ZX clone made by an argentinian company, Czerweny, which used to make... Excell…
... loader, followed by the main code out to microdrive or tape ... . A following bit of code that occupied from 18432 for ... was possible to add small machine code routines to the decompressor routine ... spectrum memory and then continue loading the rest of the game ... -
Saving machine code on EmulatorI have been dabbling with Chapter 26 of Stephen Vicker's "ZX Spectrum Manual". [url="http://www.madhippy.com/8-bit/sinclair/zxspecman/zxmanchap26.htm…
... />
As far as testing machine code you can just
make ... />
There is a transcription error, so
SAVE "some ... -
My own Home Computer It's true. My company are planning to build a new Home Computer. It will use a Z80 CPU running at 6mhz, 128k Ram and will run all Spectrum and ZX81 …
... case.
[quote] In loading tapes to the Spectrum, the ... 48k ROM from the original machine due to a memory ... be translated into machine language. You cannot compile machine code as it's ... anywhere else. Why restrict the machine to so little? Memory costs ... -
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…
... ROM memory locations. A machine code program only needed to call ... of free memory, and error trapping support via the ON ... course, had to write some machine code modem handlers/drivers. People ... like games and other machine code software usually did not work ... -
helpHi, I am new to this forum. I have purchased a Speccy from ebay but I am having trouble getting any games to load. I dont really have much technical…
... load ? - do you get 'tape loading error' at all ? - tried different volume ... , then it sounds like the machine - I assume it is a ... -
games written using game writng programsI was reading through some issues of crash not long back and one article was about some 16 year old that wrote Frank n stein for the speccy(never pla…
... the first thing about except loading games. The Sam Coupe has ... were no resources to learn machine code so i never had a ... -
Most engrosing Adventure GameThis is one for all you text adventure lovers. Of which I am one. I remember reading those Fighting Fantasy books when I was a kid. The ones where y…
... about the music, but especially loading your own screens thing i ... routines in either BASIC or machine code, however this is to the ... -
Loading schemes18 years ago I hated loading schemes like Alcatraz and Speedlock because they were a b*tch to copy and became unreliable when the tape got older. Now…
... :
And the source code used for loading and saving is at ... assembler, and my knowledge of machine code is zero. -
Loading schemes18 years ago I hated loading schemes like Alcatraz and Speedlock because they were a b*tch to copy and became unreliable when the tape got older. Now…
... lines of code)
xxxx xxx 01, 06 (loading colours)< ... br />
(more lines of code)
< ... a remark (whatever the machine code equivalent of a REM statement ... anyone remember seeing a machine code program for the ZX81 in ... -
create z80I want to Create z80 code and run it on an emulator for the 48k spectrum. I want it soo easy to use its a dream. I dont like dos based stuff.. Can a…
... batch file to compile my code.
Ultraedit: a superb ... the screen. Double clicking an error will auto take you to ... 's unique way of loading compiled object code as simply as typing ... load and test the resultant code.
The only thing ... -
Machine CodeI would like to learn how to use it. Where do I start? Thanks.
... /> * Infinitely reliable source/code saving. No "R Tape loading error, 0:01" with ... -
clueless spectrum usersI was quite young when I owned a speccy and didn't know much about how it worked. When I loaded games via the tape recorder it said in the manual so…
... />
I completely misunderstood what MACHINE CODE was when I had a ... BASIC statement had an ASCII code ... e.g. PRINT is ... that you could write a machine code program in BASIC by ... have given the famous Sinclair error "BOLLOCKS IN MACHINE CODE AT 10:0" -
Multi loads and Mac Spectacle.I use Mac Spectacle but have never been able to get it to run multi-load games (such as Karnov) on it. Any ideas how I do this? [ This Message was e…
MacSpectacle's loading routines aren't very good. ... well, but custom loaders in machine code often don't work.
When time stood still for 42 par secsWhat I mean by that is that around 4 years ago (maybe more, memory fails me) I innocently entered "ZX Spectrum" in google, and a moment later the wor…
... the original Spectrum tape loading. I spent hours loading dozens of games ... to teach myself Z80 assembler / machine code. During my research into this ...Any Errors?Any errors you feel Sinclair Research or even Amstrad made with the speccy??
... standard, that was a huge error of judgement.
Oh ... time. I'm only learning machine code, so can someone explain to ...
