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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…
... 128K: Returns "C Nonsense in BASIC, 2:9" error after the ... Austerlitz 128K: Returns "C Nonsense in BASIC, 1500:3" error after the ... 128K: Returns "C Nonsense in BASIC, 22:1" error after the ... the TAP file instead (ordinary ROM loader).
[*]Elite 48K: ... -
DivIDE on +3Hi guys! I need some help with my DivIDE interface. It?s a standard DivIDE from Ebay, no Plus. It works quite well, but actually I have three proble…
... use big 64kB rom with different paging mechanism than ZX128 ... All ZX software using 128kB rom paging not work on +2A ... 32kB rom chips in your +3 for original ZX128 rom for ... only with original +3 rom is possible use +3 ... systems start to 48 basic but 128kB memory is ... -
Checking for '+2e/+3e' ROMs via Sinclair BASICHi guys, I have a Spectrum +2A containing the '+e' ROMs (and a nice internal IDE interface with a CF card adaptor on it :) ) - If you are unsure wha…
... when you are changing the paging. I assume you want to ... program as part of the loader and if the +3e detection ... of doing it, have a loader which checks, then if it ... /> Although I'm OK in BASIC, Sinclair BASIC (or +3 BASIC) is a little ... -
SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]
... an external device from paging in an external ROM and therefore having to ... . So long as the ROM facilities of the SPECTRA interface ... it wishes to use the ROM memory area.
... standard display mechanism in a number of very basic ways. Some modes ... -
Spectranet updateHi all It's been a busy summer, and in any case I've wanted a little bit of a break from doing Speccy stuff to avoid it getting old (pun intended). …
... the ram paging it all fits under the 16384 rom area in 4k ... chunks? can we run bbc basic or ... any other programming language designed for rom operation ... -
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 …
... the file. Instead original 48.rom I use a modified one ... , 48rp.rom that loads directly the game ... shortest BASIC loader of Paolo Ferraris, download BIN2REM for more detalis. In tape ... to do the block load in BASIC, because LOAD"name"CODE is ... -
RAM used / corrupted by +3DOSAs I said previously, [url=http://www.worldofspectrum.org/forums/showthread.php?t=41775]I'm trying to put some games in hard disk[/url] so they can b…
... and replaced with the in-game disk loader. After that the main ... and BANK7; these are explained in the assembler listing.
ROM 3, RAMpage 4
[/list]
The BASIC loader is ... -
Dizzy Editor?Hi there, I recently stumbled upon a disk image of a Dizzy editor - but I can only use it on my emulator so far... what would it take to get it to ru…
... recorded as plain standard files (ROM loader) you can transfer them onto ... virtual tape and edit the BASIC loader so that you turn the ... ask folks with specific knowledge in that field, e.g. Velesoft ... -
Red DwarfA Red Dwarf video game - good or bad idea? (given its recent resurgence in popularity in the UK) My ideas: [b]Plots[/b] - An interquel which bridg…
... write a BASIC loader that uses OUT to change the paging and load ... memory block?[/QUOTE]
In USR 0 mode, yes - lots ... mode, the Basic interpreter is constantly doing its own paging in order to ... track of the current state in a system variable at 23388 ... -
+3e filebrowserHello everyone, Im writing a game/program loader for the +3e (with an IDE interface, but it can work with floppies too). The program lets you choose…
... to use routines located in rom 1 as is very ... up going back to basic for loading basic programs.
in the last two decades...
-it works on +3e ROM ... v1.38 (maybe in older versions too ... splash screen and the BASIC loader. -
Getting PC into HLHello, here's a conundrum for you... Is there a way to obtain the value of the PC register (say into HL) without using absolute addressing such as C…
... a ret that was present in all the custom roms etc ... you don't have a basic rom paged in (because you have some ... NMIs either. The only situation in which an interrupt would cause ... is if it altered the paging arrangement, but if it DID ... -
BIN2BAS (load BASIC text into emulator) utilityI've nearly finished testing this. It allows a BASIC program to be loaded from a text file in any emulator which has a "load binary" option. I was wo…
... it gives a spurious "Nonsense in BASIC" error when it's finished ... BASIC runs OK afterwards anyway. It's using the 128k Editor ROM ... .
To avoid any paging problems I've put the ... parser is not only in a different ROM, it's at a ... -
16k programmingHi all, If I want to code something for a 16k (or any spectrum) my understanding was that if I CLEAR below 24064 and put all the code above it up to…
... that never returns to BASIC, how about saving it ... )?
Your loader would simply be:
10 ... and replacing every byte in the 16K area with ... the loaded block). The ROM proceeds to load SP ... to include a RANDOMIZE USR in your loader :)
... -
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…
... 128K: Returns "C Nonsense in BASIC, 2:9" error after the ... Austerlitz 128K: Returns "C Nonsense in BASIC, 1500:3" error after the ... 128K: Returns "C Nonsense in BASIC, 22:1" error after the ... the TAP file instead (ordinary ROM loader).
[*]Elite 48K: ... -
Varios +3(e)DOS questions?I'm converting tape games to disk, for being used in my +3e. I'm trying to convert them to standard BASIC loaders, so files could be copied using BAS…
... usually use a bootstrap loader via DOS_BOOT in ROM2:$1ace. This ... files and then disassemble the loader blocks to check if ... be done in between. Then I construct a BASIC loader based on ... original disk, the new BASIC loader resolved into something quite simple ... -
A loading screen for Mr. HeliWell, I've managed, once more, to make another pic in less than two weeks with ZX Paintbrush tool from Klaus Jahn and show it for all of you. As seve…
... a 48k, or load in one go on the ... of basic has some code, tucked away in a ... ];
; mr heli - first basic bit
;
org $5cd2 ... br /> ld bc, $7ffd ; memory paging address for 128/+2 models ... 4: 0=ROM 0 (128K Editor), 1=ROM 1 (48K BASIC).
... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... free software at some point in the future, would I be ... loader derived from the Sentient loader?[/quote]
You'd be in ... . The OpenSE BASIC loader is derived from the Skeleton ROM from the SAM ... -
Hardware description - MB-02+ interfaceOn this thread will soon released info about MB-02+ idisk interface ( memory paging mechanism, list of ports, addressing, MB IDE, schematics, etc... …
... 1 - memory paging[/B]
Only 16kB rom/ram pages ... and set paging port to value (BIN 10000000 = connect rom page 0 ... paging:
- OUT 23,BIN 01000011 - connect instead ZX rom external ... your own rom and original ZX rom via one OUT command in basic. ( ... -
Didaktik Gama and M manualsI?m looking for manuals for the Czech Spectrum clones Didaktik Gama and M. Thought this would be an easy task, but I couldn?t find any user or servic…
... D80. 16kB rom in Didaktik Gama contain ZX48 rom with some ... more versions of rom for DG80. Rom also contain routine ... for copy ZX ram data during memory paging ... paging. In ZX basic is used different adress of paging port than in ... -
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…
... between "true" 48 BASIC mode, 48 BASIC via typing SPECTRUM, 48 ... the 48K ROM resident in ROM 1, while keeping any BASIC program in memory (if ... use anyway.
48 BASIC mode in the 128K start menu - ... of RAM available to ROM 1 without paging, so that a program ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... software is specifically trapping the ROM loader.
The second ... s menu/frontend is written in BASIC; my TZX files include ... of this BASIC block. As a side-effect, the loader has ... have been a regression in the loader while adding the new ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... t corrupt, SP was in the right place, but ... ve tagged onto the BASIC loader it too big for ... answer, executed after the loader has been relocated. ...
; See The Spectrum ROM Disassembly, $1EAC
;
in 128K or USR ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... 't corrupt, SP was in the right place, but ... sane BASIC environment for something; perhaps it is making ROM ... 've tagged onto the BASIC loader it too big for ... turboloaderifying a 16K game. In that case, the workaround ... with one's own custom loader, n'est-ce pas? ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... its at least using the ROM print routines.[/QUOTE]
< ... game currently uses the following BASIC loader:
[CODE]1 ... /> ' the most time critical parts in the gameplay.
'
' ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... to about 2100baud using ROM style encoding. 583/1166 ... you've checked that in yet? Are you looking ... on that?[/QUOTE]
BASIC uses RANDOMIZE USR (+PEEK ... ASCII values to keep the BASIC loader short.
Machine ... The good bits are in test2.py and boot1/ ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... loads the screen using the ROM loader, waits for a keypress, then ... ASCII values to keep the BASIC loader short.[/quote]
I ... . Have a look at the BASIC in my demo above.
in a REM statement in line 6147. 6147 ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... ...
Imagine a world in which there exists an executable ... (ROM, conservative, standard, fast or insane)
[*]a filename for the BASIC loader ... .
If you lived in such a world, would that ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... ...
Imagine a world in which there exists an executable ... (ROM, conservative, standard, fast or insane)
[*]a filename for the BASIC loader ... .
If you lived in such a world, would that ...
