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ZX 48 latest rom?Which is the latest rom for the ZX 48? I only know the 1982 version. Micky?
Which is the latest rom for the ZX 48? I only know the 1982 version.
Micky? -
ZX mask ROM chips curiosityJust out of curiosity... what willl happen if we have a Hitachi ROM and the bridging onboard is on the N positions (for NEC)? While I was searching …
... if we have a Hitachi ROM and the bridging onboard is ... that was set for NEC rom but the chip (socketed) ... a "GI TAIWAN" mask rom (I'm assuming thats a ... working fine, and passes the ROM test on the Sinclair testing ... of the factory, no rom has been replaced and no ... -
Gyruss rom versionIs is possible to make a "program" from the Gyruss rom version? Micky
Is is possible to make a "program" from the Gyruss rom version?
Micky -
External Rom entry pointHi, this is my first post - so hi. I am writing a rom for the 128k, an just wanted to check a few things. To launch the rom, the entry point is 0x0…
... />
I am writing a rom for the 128k, an just ... .
To launch the rom, the entry point is 0x0000 ... ?
The rom is activated by pulling the ... rom pin high or low on ... -
Complete Spectrum ROM Disassembly book.Hello, interested on a copy of the "Complete Spectrum ROM Disassembly" book. I know they sometimes pop up on some e*stores, but would rather trade wi…
Hello, interested on a copy of the "Complete Spectrum ROM Disassembly" book. I know they sometimes pop up on some e*stores, but would rather trade within the community.
/Pedro -
Wanted - Spectrum Shadow ROM DisassemblyHiya, if you've got a hard copy of [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=2000371&loadpics=1"]Spectrum Shadow ROM Disassembly[/URL] t…
Hiya, if you've got a hard copy of [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=2000371&loadpics=1"]Spectrum Shadow ROM Disassembly[/URL] that you're willing to part with then please send me a PM. Thanks! -
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…
... . My demo used RST 16 but no other ROM calls, and my ... updated version will have no ROM calls at all.
ROM carts, Psst and TranzamNot mine but thought I would give them a [URL="http://stores.ebay.co.uk/Microsprouts-Game-Crazed/_i.html?_nkw=rom&submit=Search&_sid=816467782"]menti…
Not mine but thought I would give them a [URL="http://stores.ebay.co.uk/Microsprouts-Game-Crazed/_i.html?_nkw=rom&submit=Search&_sid=816467782"]mention[/URL]ZxSpectrum 128k ROMHi I'm looking for a ready to burn eprom file containing the 128k rom, mine is gone. I found on the web the image of the rom but are two files 16k ea…
Hi
I'm looking for a ready to burn eprom file containing the 128k rom, mine is gone. I found on the web the image of the rom but are two files 16k each.
Any help is appreciated
AndreaSpanish +2 romI spent two days getting my Windows PC back up and running after it crashed due to unstable DDR3 memory which was caused by too high voltage AND bad …
... '40055' of the Spanish +2 rom:
[IMG]http://benophetinternet ...What's a Trans Am rom worth?I got my hands on a complete Trans Am rom in good shape. Isn't this the most rare rom cartridge? Anyone has an idea what it's worth?
I got my hands on a complete Trans Am rom in good shape.
Isn't this the most rare rom cartridge?
Anyone has an idea what it's worth?Hardware description - DivIDE interface[B][U]DIVIDE interface / DivIDE 2k11[/U][/B] [B][U]The main description[/U][/B] DIVIDE is IDE interface with own external memory. Thanks to very goo…
... external 32kB ram + 8kB rom memory(reflashable eeprom). Eeprom ... [/B] (power-on/reset/rst 0)
[B]#8 ... [/B] (rst 8 / errors)
[B ... protect are used instead 8kB ROM(rom emulation). From adress # ... ram 3 contain ROM image for rom emulation). Then only ...Diag rom works cartridge on +2A/+2B/+3I'm not sure anyone has tested this before: using the diag rom (Paul Farrows) on a +2A/+2B/+3. I had a +2A with a problem, so I wanted to use the di…
... this before: using the diag rom (Paul Farrows) on a +2A ... wanted to use the diag rom.
But both Interface 2 ... will work with the diag rom.
And so it ...LOOK at the size of my Rom/EmulatorOk, we have 16k, 48k, 128k, even a 256 odd k Rom/Emulator But I want more :p Is there anything out there now or been worked on to give more, as the…
... , even a 256 odd k Rom/Emulator
But I ... WANT A 1048576K(or more) Rom/Emulator
Could ...Use PLAY without the 128 ROMHere's a little thing I wrote called SoftPLAY: [url]http://www.worldofspectrum.org/forums/showthread.php?t=45259[/url] Now you can use the PLAY comm…
... bug-fixed version of the ROM command in RAM. The timing ... code runs faster than the ROM version. The click gaps you ...Games that checksum the ROMHello, is there a list of games that checksum the ROM and won't run (or maybe exhibit a different behaviour) unless it is the original 48k one? Searc…
Hello, is there a list of games that checksum the ROM and won't run (or maybe exhibit a different behaviour) unless it is the original 48k one? Searched the forum but only found reference to the fact they exist and may be quite many.
/Pedroz88dk and im2I set up a minimal IM2 mode so I can draw sprites for a laff [code] #include <string.h> #include <stdio.h> #include <im2.h> #include <stdlib.h> #in…
... I put
#asm
rst 56
#endasm
push ix
rst 56
LD BC ... to screen
LDIR
; ROM routine, read keys and update ...Switchable Timex Sinclair 2068 ROM modificationI have just finished a switchable TS2068 / Spectrum ROM modification and implemented it on two TS2068s. It uses a 32K EPROM chip for the HOME ROM and…
... a switchable TS2068 / Spectrum ROM modification and implemented it on ... EPROMs are completely standard TS2068 ROM images. The Spectrum half ... modified version of the Spectrum ROM, modified to reset port ... instead of the Timex HOME ROM location.
These ...ROM game cartridgesHi, last time i got al lot of ZX 48k stuff. Also all the 10 games on ROM cartridges, most of them are in good shape. I'm not a collector, so i have n…
... all the 10 games on ROM cartridges, most of them are ... have no use for those ROM cartidges.
I like play ... .
So are those ROM cartridges rare?
And what ...ROM Routines Quick ReferenceSomebody was asking about calling ROM routines a few days ago, and it just so happens that I compiled this handy-dandy quick reference for same over …
Somebody was asking about calling ROM routines a few days ago, ... .globalnet.co.uk/~jg27paw4/pourri/rom-routines.txt[/url]
This is for the 48k ROM. I've just remembered that ... . not in the 48k BASIC ROM) in the 128k models but ...ROM replacement using 28C256 EEPROMThought I'd share a quick project I knocked up in order to use a 28C256 EEPROM in place of the standard 23128 ROM in the Spectrum. The connections a…
... place of the standard 23128 ROM in the Spectrum.
... />
Lastly, the Hitachi ROM links need to be set ... cable connection allows the ROM to be dangled out ... :)
Lastly, the ROM links need to be set ... the fitting of a ROM socket if not already ...Timex TC2068 ROM dump help.Hi, can someone point me how can I dump a Timex TC2068 rom. I want to try it on my machine for replacing a rom on other broken TC2068. Thanks, Chapas
Hi,
can someone point me how can I dump a Timex TC2068 rom. I want to try it on my machine for replacing a rom on other broken TC2068.
Thanks,
ChapasMacros and PasmoHi guys. I'm starting out with Pasmo for writing some stuff for the +3, and i'd like to use Macros for the calls to the BASIC ROM, where' you'd othe…
... the calls to the BASIC ROM, where' you'd otherwise write ... something like:
[code]RST $28
DEFW RoutineAddress[/code ... ]
MACRO CBAS RoutineAddress
RST $28
DEFW RoutineAddress
Spanish +2A/+2B/+3 ROM version 4.0Princemehagit from zonadepruebas.com has dumped this ROM here: [url]http://zonadepruebas.com/download/file.php?id=2078[/url] And I have included it…
... zonadepruebas.com has dumped this ROM here:
[url]http ...Question about The Complete Spectrum ROM DisassemblyHello I just purchased a copy of the Complete Spectrum ROM Disassembly book in great shape and noticed that the cover looks slightly different than …
... copy of the Complete Spectrum ROM Disassembly book in great shape ...Rotronics Wafadrive romHi, If anyone has a copy of the Rotronics Wafadrive rom (wafadrv.rom) could you drop me an email please to help with the testing of an MIA Lerm tape…
... copy of the Rotronics Wafadrive rom (wafadrv.rom) could you drop me ...Creating your own BASIC-commands on IF1bisThe old Sinclair IF1 has offered an easy possibility to create your own new BASIC-command: The use of the shadow variable VECTOR. This is described i…
... different versions of the shadow ROM! For instance, the STK-END ... CALBAS cannot be found on RST #10 ? it is now on ... RST #18. So be carefully, if ...Might need a new ROM for an MF128Had some trouble recently that has apparently killed my MF128, basically on pressing the NMI I get black paper and multicoloured vertical lines, and …
... for curiosity I lifted the ROM out of that and tried ...understanding machine codeHi Quick question. Am not really sure if it fits development forum as its not really development per se its more a learners question about developm…
... /> C8 RET Z
D7 RST 10
18F7 JR S_PRINT ... I will look at the ROM Disassembly to see if it ... also.....
the line RST 10 seems to jump to ...
