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I just learnt that Spectrum has 1kB of unused ROMWell, man learns through all his life. I have just discovered that Spectrum has over 1 kilobyte of unused ROM memory, from address 14446 to 15615. Al…
... over 1 kilobyte of unused ROM memory, from address 14446 to ... -
Spectrum 128 ROM disassembly - updatedPaul Farrow has done a brilliant job in updating the disassembly of the Spectrum 128 ROM. Updates here: [url]http://www.mjwilson.demon.co.uk/rom/[/u…
... disassembly of the Spectrum 128 ROM.
Updates here: [url ... ://www.mjwilson.demon.co.uk/rom/[/url]
There are ... -
Spectrum +2C Rom by Andrew OwenHi, I've downloaded the Spectrum +2C rom on the Philip Kendall's site (plus2c-0.rom). Can I replace the original BASIC 16k ROM with a 27C128 burned …
... downloaded the Spectrum +2C rom on the Philip Kendall's ... site (plus2c-0.rom).
Can I ... replace the original BASIC 16k ROM with a 27C128 burned ... with that rom file on a "real" ... ? If it is - what rom should I remove?
16K Rom with RS232 supportHi all, I am looking for a 16K Rom-code (to fit into the speccy) which supports RS232 and Network of IF1. Background: I am using 48K Issue 3 with W…
... am looking for a 16K Rom-code (to fit into ... with Winstons Diag Board for Rom code storage and Piters simple ... the Diag board IF 1 rom paging in does not ... I am looking for a rom which already has the necessary ... I found the sea change rom but the used header format ...So... you want to format your 3.5" as 720K eh?Well, i've been trying to get hold of an application to make proper use of my 3.5" +3 floppy disks but i haven't been able to find any. I stumbled up…
... Call the subroutine in ROM and write the data ... ; Call the subroutine in ROM
POP DE ; ... AF ; Retrieve registers from the stack
EI ; Enable ...BASin r14d - Final bugfix for the r14 seriesOk, there's not a great deal to "show" here, as most of the work has been going on "under the hood" so to speak. And there's been a [i]lot[/i] of wor…
... +2 by paging the editor ROM in inappropriately. (Jimmy)
Fixed ... : "Don't fuck with the stack pointer". (Jimmy)
Fixed - keywords ...[Book] Error in The Complete Spectrum ROM Disassembly[I]Page 188.[/I] There's two references titled 'RE-STACK TWO subroutine', when in fact the second should be 'RE-STACK (3D) subroutine'. (vide, index …
... 's two references titled 'RE-STACK TWO subroutine', when in fact ... the second should be 'RE-STACK (3D) subroutine'. (vide, index of ...New for 2009 - mc onelinersI found the limit of one line and one screen's worth of program really useful in (re-)learning BASIC, so I've decided to carry the format over into m…
... ;source of random bytes in ROM
ld d,0
pop hl ;empty stack
ei
ret
Questions about registers, stack, etc.I was told that if I wanted to export code and create unprotected versions of games I should do the following: 1-Find the starting address by using …
... -Make a note of registers/stack
5-Create a small ...Open82 v2009-01-13 releasedI'm pleased to announce a new release of Open82, the GPL-licenced replacement Spectrum ROM formerly known as OpenZXRom. [url]http://sourceforge.net/…
... GPL-licenced replacement Spectrum ROM formerly known as OpenZXRom.
ROM, free of any Amstrad- ... allowed use of his ZX81 ROM disassembly), this release adds ... set of numerical functions and calculator operations from the ZX81. ...Understanding the StackSorry folks. I guess I'm going to be a pain for a little while. Hope it's ok with everyone. I'm currently studying the stack and wrote the little pr…
... /> I'm currently studying the stack and wrote the little program ... memory viewer to inspect the stack contents and pointer location.
stack being essentially a stack (duh!) of 16 ...TI calculator gaming...There's some dedicated people out there. Maybe this is old news, but I had no idea someone was converting modern games to monochrome versions in Z80 …
... played on an 8-bit calculator.
[url]http://www ...CALCULATOR on ZXExist any calculator for ZX Spectrum ? I find only this version: [url]http://velesoft.speccy.cz/other/kalkulacka.sna[/url] [img]http://velesoft.spe…
Exist any calculator for ZX Spectrum ?
... [/img]
I need calculator with HEX/BIN/DEC modes ...Horace & Spiders ROM, boxed Elite, Deus Ex Machina, Ultimate stuff -- and loads moreHey guys, So my painstakingly built Speccy collection has all gotta go! [url]http://shop.ebay.co.uk/merchant/boblikely[/url] (scroll down for the S…
... ) * [B]Horace & The Spiders ROM cart[/B] * [B]Dun Darach ...Ethernet boot now working: SpeccyBootHi everyone, I'd like to present my SpeccyBoot project, which performs a standard TFTP network boot on a Spectrum. It uses a very simple Ethernet in…
... ) and a dedicated ROM with a dedicated IP stack.
I ...MGT PlusD/Disciple ROM statusNot quite sure where to post this, but I'm guessing that emulator authors might be well-placed to answer this... Does anybody know what the status o…
... modified version of the PlusD ROM code. Who owns the copyright ...ROM versions for +2A/+2B/+3Exist any other original versions of +2A/+3 roms than this ? [url]http://www.zxspectrum.it/_P3.htm[/url] Where is used v4.0 and where v4.1 ? ZX Spec…
... +2A/B machines = contain only ROM v4.0 ? In ZX128+2A ... find only one spanish rom version 4.0. Rom 4.1 is ... /+3 rom numeric KEYPAD as original ZX128 rom ?
Exist +3 rom disassembly ... any way for detect +3 rom version 4.0 and 4 ...Rom upgrade(s) for the Humble spectrum +2 (not 2a or 2b)Hello there my fellow forum chummies, I was thinking today, after reading all this lovely rom burnery stuff, is there a way I could update the ROM o…
... , after reading all this lovely rom burnery stuff, is there a ... way I could update the ROM on my +2.
ZX81 ROM - GPL / source code?I've had a quick look around but can't find the original thread, if any. There are various mentions of the ZX81 ROM being released under the GPL, and…
... various mentions of the ZX81 ROM being released under the GPL ... back to the original ZX81 ROM?ANN: ZX Spectrum +2g ROM setI'm working on another modified ZX Spectrum. This one is based on the +2A. There's quite a lot of work to do on the hardware but the ROM set is prett…
... on the hardware but the ROM set is pretty much finished ... /> 3: The original 48 BASIC ROM
The Spanish editor ... /> UK (switch to UK editor ROM)
USR 0 selects ... hardware enabled.
SPECTRUM selects ROM 3 with the additional hardware ...Rom Loader questionI want to generate a wav file from a tap file that will load in a Spectrum, so I've had a look at the [URL=http://www.worldofspectrum.org/ldbytes.htm…
... ://www.worldofspectrum.org/ldbytes.html]ROM Loader[/URL] article in the ...need MF128 ROM for use with PlusD interfacedoes anyone have this ROM? Can they read out the ROM as I want to use my Not The Plus D interface with a multiface 128. thanks in advance if anyone c…
does anyone have this ROM?
Can they read out the ROM as I want to use my Not The Plus D interface with a multiface 128.
thanks in advance if anyone can help.SEBasic.ROM - Where can I find latest release?Hello SEBasic.ROM Where can I find the latest release? This rom is included with ZXSpin, but I'm after newer release. Also version with Spin has p…
Hello
SEBasic.ROM
Where can I ... latest release?
This rom is included with ZXSpin, but ...Machine Code Microdrive File LoaderI've been experimenting with transferring games to run from microdrive. Typically I like to see a loading screen while things are happening, and I li…
... ; address of item on machine stack to be used as err ... code to call any shadow rom address
ret
;
can someone help with a rom routinei have been trying to draw a simple line with a the rom routine , but i just cant get it to work , so if anyone can give me an example in z80 that wo…
i have been trying to draw a simple line with a the rom routine , but i just cant get it to work , so if anyone can give me an example in z80 that would be great
TIA
CodenameVRare Games and ROM CartridgesOver the next couple of days, I will be listing various rare Sinclair ZX Spectrum games on ebay, including the following Ultimate titles: TransAm - …
... />
TransAm - on ROM Cartridge
Pssst - on ROM Cartridge
Atic ... the following Psion titles on ROM cartridge will also be listed ... /> With a totla of 5 ROM cartridges listed together, now could ...Test ROM Cartridge For SaleI'm selling another load of gear including a Sinclair Research Test ROM Cartridge. [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=4000772…
... including a Sinclair Research Test ROM Cartridge.
[url]http ...Implementing goto on error condition...OK, so when I'm reading a file or directory on a network filesystem, when I reach EOF, it's not actually useful at all for ZX BASIC to stop the progr…
... . It's almost like the stack's buggered up, but with ... be doing in the ZX ROM, I'm not sure (and ...spectrum ROM pinouthi where can I clearly see the spectrum ROM pinout thanx
hi
where can I clearly see the spectrum ROM pinout
thanx
