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edge connector... breadboard / external romso i purchased a breadboard on a edge connector.. to experiment with .. my first task to make a external rom boot (32k eeprom) so i think i got every…
... task to make a external rom boot (32k eeprom) so ... to romcs to disable onboard rom : using a 74hc32n as ... rd to pin 20 of rom (to make sure they are ... a bank selector (the rom file was burn on both ... of the actual rom (which was a diagnostic rom).. so my thoughts ... -
New Spectrum ROM: Arcade Game DesignerIn the last few days I've completely rewritten the Spectrum ROM from scratch to include AGD. Some of the functionality from version 4.8 has been los…
... 've completely rewritten the Spectrum ROM from scratch to include AGD ... the editor routines in the ROM, AGD users have a bigger ... playground too.
The ROM comes with documentation. I've ... -
Electronic listings from Spectrum Shadow ROM Disassembly?I've been reading [url="https://spectrumcomputing.co.uk/index.php?cat=96&id=2000371"]Gianluca Carri's Spectrum Shadow ROM Disassembly[/url] book (Wor…
... "]Gianluca Carri's Spectrum Shadow ROM Disassembly[/url] book (World of ... -
boot fail .. bad address lines A7,A12,A13anybody have any ideas what could be wrong with this specie issue 3B .. work done : removed rom, upper ram & logic put lower ram multiplexers in sock…
... issue 3B .. work done : removed rom, upper ram & logic put ... ; ULA's. fitted lower ram module ... still no boot,tried regular ... boot from a different external rom ie zx diagnostics, or ,paul ... -
Multiface 3 hacked rom?Hi, I need to transfer some games on the +3 disk drive using my MF3. I know you need to have the MF3 pluged in in order to load the games afterwa…
... some kind of "hacked" MF3 rom that has this lock removed ... -
NMI Routine and Restarts in a new 128K ROMI'm presently engaged in creating AGD 5 with the intention of making it a pair of 16K ROMs for the 128K/+2. I'm fairly sure that the vast majority o…
... 't supported in the original ROM 0 as the delay routine ... -
Programing ROM CART from PCHave anybody tried to make a piece of hardware that would be able to program (burn) SINCLAIR cartridge from PC? In the sense, you take TAP or TZX and…
... TAP/TZX to a module, as the module (or ROM) for Interface 2 ... module version) and must be runable without Sinclair ROM (no calls to ROM ... only page in a different ROM of 16 Kb size. -
Game Editor questionI'm currently updating my image utility - TommyGun and my old Map editor, which I haven't released on WoS yet. My question is this. Would people li…
... asm file is a 'module'. Within a module, all names/labels have ... separate code, data destined for ROM (eg certain constants and text ... needs to be blown to ROM from the RAM data which ... should not be blown to ROM and will lie in RAM ... -
I need ASM for random numberI need to generate a random pair of coardinates in asm so that x=random no between 0 and 31, y=random no between 0 and 23. Any ideas on how to code …
Hi,
You could use this one if someone founds out why it returns with a Integer Out of Range error. :(
[code]
ORG 32768
LD HL, (23672)
LD (_RANDOM_SEED), HL ; Initialize the seed for random ... -
Most popular new features? I know some people like a spectrum to be emulated as authentically as possible, while others like myself like features which improve the gfx, sound,…
... only, but no words about ROM/Spectrum model which certainly are ... ](no see any words about ROM/Spectrum module dependance here). And what ... -
Remastering Speccy GamesHas anyone ever thought about designing remastered versions of Spectrum games for consoles like the Master System / Mega Drive? I can not code very …
... /> o available as plug-in module for Mark III
o ... by certain games only
* ROM: 64 kbit (8 kB) to ... -
Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…
... suggested way of providing 32K ROM + 32K RAM - would this be ... , as currently ResiDOS uses 2 ROM banks (BASIC & Syntax) and ... (such as the forthcoming FAT module), or allow you to run ... -
Zx Spectrum Laptop (again)I've been reading all the old treads about a possible portable speccy. I even found the one about the Speccy Laptop. But it seems there's a lot of ne…
... />
Memory - replace the ROM with a modern CMOS Flash ... , and use an LCD module, one of the modules ... FPGA requires an external ROM and has to reload ... makes sense to the LCD module.
To ... packages for RAM and ROM. These are still solderable ... -
Zx Spectrum Laptop (again)I've been reading all the old treads about a possible portable speccy. I even found the one about the Speccy Laptop. But it seems there's a lot of ne…
... could easily drive an LCD module. That way someone with average ... of a Z80, single flash ROM (up to 512K can be ... glue logic, an Atmega, LCD module and new keyboard membrane/rubber ... -
ResiDOS v2.00 releasedI've just posted a major new release of ResiDOS, at: [URL="http://www.worldofspectrum.org/residos/"]http://www.worldofspectrum.org/residos/[/URL] T…
... RAM plus 2x16K ROM available in the ROM area.[/QUOTE]< ... , such as the FATfs module or the Task Manager. ... The other snag is that "ROM" as used by ResiDOS ... temporarily writeable". So real ROM isn't actually any ... good for the Syntax "ROM". However, in practice it ... -
7 to 9" TFT screen on SpectrumI'm willing to buy one of those and connect the Spectrum via the Composite Video input. Has anyone tried that? What kind of image quality may be expe…
... is a bare QVGA LCD module... I think it would be ... finished, a few ram chips, ROM, z80, SD card, LCD... and ... -
Your help needed![FONT=Arial]there are [URL="http://www.worldofspectrum.org/neededscreens.html"]a number of titles[/URL] (146) that still lack an in-game scre…
... In the standard speccy 48K ROM these are the "spare" ... *)
should pull the module in from tape at compile ... Roll" saved using the standard ROM SAVE routine, rather than turbo ... wrapping around back into the ROM area. Perhaps this has something ... -
New assember ideaAs i work with Eclipse IDE in my job i become more and more lazy. This leads me to idea that it is time to left Notepad+Tasm combo behind and move on…
... the global label unless the module has been attached and referenced ... global labels in that library module will not be visible. A ... reference to the library module as in "call funcname" or ... indicate which are RAM or ROM, indicate address ranges available in ... -
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…
... contains this:
[code]MODULE no_crt0
INCLUDE "zcc_opt.def ... .c asmvars.c -o test3.rom -lndos -lsplib16 -zorg=0[/code ... -
Spectrum Ethernet update...in which a toastrack 128K machine prods a machine outside of my LAN for the first time. [url]http://spectrum.alioth.net/doc/index.php/Current_eve…
... also my intention to have ROM management in the vein of ... anyone to add their own ROM modules in any left over ... write a module which can be installed (to ROM or static RAM ... -
Channels and streamsSo I've put some thought into channels and streams, and read the dead (and presumably rotting corpse) of the CSS FAQ which contains some information …
... c, whether in paged ROM or loadable in RAM ... a wrapper around the ROM entry points, the assembler ... around the functions in ROM that allow streams to ... downstream devices - a Residos module can make a call to ... /reassemble code if the ROM gets updated. The jump ... -
Running TZX off an IDE drive? Or streaming from a NAS?Hello. I know about the DivIDE project, and about the ZX Ethernet project, but not how far they've come or what they can do. So: 1. If I have a squ…
... the standard load routine in ROM, which can be trapped.
module that supports TZX files - but ... -
!!! Trdos Emulation On Zx !!![B]This is software emulator of TRDOS(betadisk). Yet is writed only for interface MB02+, but will ported to more other IDE interfaces with external r…
... 32kB EPROM serving as boot rom to load OS
- NMI ... in SRAM with modified ZX ROM (called BSROM)
- RTC chip ... /> Later on was also added module called MBHDD or MBIDE. It ... any program that is calling ROM TAPE LOAD and SAVE routines ... -
So what about ethernet and ZX BASIC?Well, as of about 5 minutes ago, ZX BASIC for the first time properly wrote some packets to the network! OK, so it isn't perhaps 100% what Andrew Ow…
... a module. The lowest 4K of flash contains the base ROM, ... 4K contains a mandatory module that contains some ancilliary ... Then there's another mandatory module, which contains the NMI ... Spectranet system variables (the module workspaces live at 0x3900-0x39FF ... -
So what about ethernet and ZX BASIC?Well, as of about 5 minutes ago, ZX BASIC for the first time properly wrote some packets to the network! OK, so it isn't perhaps 100% what Andrew Ow…
... to get into the Spectranet ROM - basically, it loads HL with ... argument to select the correct module and pass the stream number ... -
ANN: ResiDOS v2.25 and +3e ROMS v1.38 releasedA major new release of ResiDOS, v2.25, is now available! The most important new features are commands and functions allowing new extended streams an…
... mode with 16kB paging in rom area (similar as MB02+). Each ... very modular system, with each module residing in its own bank ... ]
[*]Initially, copy of BASIC ROM (eg RAM bank 0 for ... -
divIDE & Joystick interface / other peripheralsHi, Anyone on here with a divIDE, managed to get the divIDE to play nice with a Kempston joystick interface; specifically - a RAM Turbo joystick int…
... ) despite both having a ROM. When the Spectranet ROM is paged in ... through port from paging a ROM, because the interface on the ... initialize (followed by the Spectrum ROM). The Spectranet CPLD keeps some ... intend to make a ResiDOS module that gives access to the ... -
The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... is to develop a devfs module, that implements a Unixy device ... /> [list]
[*]The 8K DivIDE ROM would be a kernel consisting ... -
The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... being possible in this dynamic-module-loading OS (as opposed to ... squeeze it into an 8K ROM)!
