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Average age of a Spectrum fanHi! I'm wondering what's the average age of us, readers of this forum. I'm 29 and started playing and programming on the Spectrum when I was 13 (infl…
I am sure I posted earlier in this thread and yet I don't see my name in the list. The data is flawed! :-P -
Average age of a Spectrum fanHi! I'm wondering what's the average age of us, readers of this forum. I'm 29 and started playing and programming on the Spectrum when I was 13 (infl…
... see my name in the list. The data is flawed! :-P[/QUOTE ... -
need a new method for m/c parameter assignmentI've been using a variable length function of the form: "FN a$(a$,a[,b...,z])=STR$ USR md" to search a data table and return a string result. By putt…
... arbitrary comma-delimited list of parameters are FN, PRINT, DATA and READ ... -
Binary to include[IMG]http://glair.narod.ru/prog/bin2inc.jpg[/IMG] [URL="http://glair.narod.ru/prog/bin2inc2.rar"]download[/URL] [URL="http://glair.narod.ru/prog/bi…
... is easy to include binary data, generated or not, to the ... to make like:
100 data 1,2,3,4
data ....
200 data 80,81,82,83
and append list ... -
Binary to include[IMG]http://glair.narod.ru/prog/bin2inc.jpg[/IMG] [URL="http://glair.narod.ru/prog/bin2inc2.rar"]download[/URL] [URL="http://glair.narod.ru/prog/bi…
... is easy to include binary data, generated or not, to the ... to make like:
100 data 1,2,3,4
data ....
200 data 80,81,82,83
and append list ... -
Binary to include[IMG]http://glair.narod.ru/prog/bin2inc.jpg[/IMG] [URL="http://glair.narod.ru/prog/bin2inc2.rar"]download[/URL] [URL="http://glair.narod.ru/prog/bi…
... is easy to include binary data, generated or not, to the ... to make like:
100 data 1,2,3,4
data ....
200 data 80,81,82,83
and append list ... -
ZX-Preview 2.1 publishedDear friends and ZX-Speccy fans! Today I've released a new version of ZX-Preview. I completed the to-do-list for the program and added the following…
... /> and next: why i see data in "Bytes view" and see ... put on the to-do-list.
Thanks ... -
More memoryHi all... can anyone help, Is it possible to get more memory for basic pref' in Basin.... 40 odd k is just not enough !
... defining a DEF FN variable list starting at 16384.
data stored, primarily by not using ... lines containing DEF FN or DATA statements, as near to the ... is running the location of DATA lines isn't going to ... -
More memoryHi all... can anyone help, Is it possible to get more memory for basic pref' in Basin.... 40 odd k is just not enough !
... variables except for the compacted DATA array & index.
list. Lines in [color=blue ... REM t = total length of data in DATA array; l = last element ... amp; reset DEFADD, retaining compacted DATA array & index
... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... available[/U][/B]
[LIST]
[*]Advanced Soccer Simulator: ... " error after the second data block. [URL="http://velesoft ... " error after the first data block. [URL="http://alessandrogrussu ... " error after the second data block. [URL="http://alessandrogrussu ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... of the closet, sadly):
[LIST]
[*]Sbugetti Junction: Locks up ... Squad re-release has identical data to the first release by ... both encoded using Alkatraz.
[/LIST]
So far the incompatible ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... a "residual sign" on data bus when accessing the video ... /48kreference.htm#Hardware"]here[/URL].[/LIST]
[*] ... a "residual sign" on data bus when accessing the video ... always value "1".
[/LIST]
[/LIST]
Additional details ... -
WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…
... reads a file with a list of items. Each item can ... exactly a header and the data - essentially a single-part TAP ... -
Help! Experts in BASIC/ASM, Hardware, in-game screenshots needed!There are several games which are too complicated for me to get the in-game screenshot. If you guys could help me, the Spectrum community would appre…
... .
Typing CAT! will list the RAMdisk files, which are ... is messed up. If you LIST the program you'll see ... that it doesn't list cleanly after line 9790, although ... be restored with the Load Data option; Transfer has to be ... -
Code execution logging/profilingAs revealed in [url="http://www.worldofspectrum.org/forums/showthread.php?t=41666"]this thread[/url], I'm adding support for reading code execution l…
... execution logging, a plain text list of addresses of instructions that ... indicate that they probably contain data rather than code, and then ... -
Code execution logging/profilingAs revealed in [url="http://www.worldofspectrum.org/forums/showthread.php?t=41666"]this thread[/url], I'm adding support for reading code execution l…
... execution logging, a plain text list of addresses of instructions that ... indicate that they probably contain data rather than code, and then ... ) this will give you your data.
What it ... to know the address is data or instruction)...
... -
Code execution logging/profilingAs revealed in [url="http://www.worldofspectrum.org/forums/showthread.php?t=41666"]this thread[/url], I'm adding support for reading code execution l…
... issues:
[list=1]
[*]Returning to pushed data was always stopping ... stop if it recognises a data access at the popped address ... return was probably unsafe (data after call).
[/list]
That brings ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... available[/U][/B]
[LIST]
[*]Advanced Soccer Simulator: ... " error after the second data block. [URL="http://velesoft ... " error after the first data block. [URL="http://alessandrogrussu ... " error after the second data block. [URL="http://alessandrogrussu ... -
ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... were obtained as follows:
[LIST]
[*]PuCrunch: executed using ... original MegaLZ benchmark documentation.
[/LIST]
My conclusions ... here, because Old MegaLZ data format may be a better ... for certain files and ZX7 data format may be a ... -
+3 BASIC DOS_DemoI got side-tracked while working on the Op.Wolf conversion and ended up writing this +3 DOS utility which provides most of the disk functions that mi…
... ]
For example:
[list=a]
[*][b]GO SUB ... ]
closes the file.
[/list]
Here's a ... list of the available functions and ... =address,
f$=string of data to write from f$,
Beta testing FuseHello everyone, We are preparing Fuse for a new release soon and would appreciate help in testing that all the new features and all the old features …
... , I'll work through this list. I've intended to put ... add this to the todo list.
[QUOTE]
2 ... issue is on my todo list.
[QUOTE]
[b ... ) Reset, NMI, Import/Export Binary Data...
[/QUOTE]
You ...ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... like to examine real data if possible, before deciding ... a noticeable increase in compressed data size!
... ; adjust length[/CODE]
[/LIST]
A few ... notes:
[LIST]
[*] "Shorter Elias gamma coding ...ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... a few additional suggestions:
[LIST]
[*]Even if zeroes have ... /> [*]ZX7 is based on Bitbuster data format, that works like 2 ... should be more frequent.
[/LIST]ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... , you can do this:
[LIST]
[*] First hide the entire ... 2/3 screen areas
[/LIST]
This way, you should ... allow unpacking and reordering screen data in a single step, without ...Abbaye des morts[url]http://www.locomalito.com/juegos_abbaye_des_morts.php[/url] Looks like Spectrum, sounds like Spectrum, but it's not a Spectrum ('cause no colou…
... What does your room/map data look like in format?....
;GRAPHIC DATA:
;Pixel Size: ( 96, 176 ... X char, Y char
;Data Outputted: Gfx
;Interleave: Sprite ... i]
and a list of this asm
ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... destroy part of the compressed data that you are still ... have "end address of compressed data" higher than "end address ... of uncompressed data". I will improve ZX7 compressor ... for something else afterwards.
[/LIST]
In both ...Correction of +2 hardware errorsThis is a collection of various pieces of information picked up from various places, including a lot from this forum. I have edited it and reworded i…
... and memory controller.
List of bugs:
- absent input ... "screen raining / snow effect"
- data of paging port 7FFD are ... port 7FFD (write floating bus data)
- access to I/O ...TKMEM - the 128K interface for 16K SpectrumsHello all! Here in Brazil, we have made a small production of an interface, totally based on Velesoft?s memory expansion ([url]http://velesoft.speccy…
... not essential!) to know:
[LIST]
[*] The contention pattern.
[*] Whether attributes or pixel data is read first
[*] The ... aren't equally affected!)
[/LIST]
I'm sure there ...RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…
... 's quite simple:
[LIST]
[*]First transform a regular ...
[*]Finally put this data block ("Cobra.scr.rcs.zx7 ... could first decompress this data block into a temporary memory ... data block and write it directly to the ZX-Spectrum screen.[/LIST ...TKMEM - the 128K interface for 16K SpectrumsHello all! Here in Brazil, we have made a small production of an interface, totally based on Velesoft?s memory expansion ([url]http://velesoft.speccy…
... not essential!) to know:
[LIST]
[*] The contention pattern.
[*] Whether attributes or pixel data is read first
[*] The ... aren't equally affected!)
[/LIST]
I'm sure there ...
