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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.
/Pedro -
z88dk 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 ... -
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,
Chapas -
Macros 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 ...48k + Issue 3B Power SocketHi All, Trying to get a Issue 3b resurrected that had a faulty power socket. The socket has come away from the board and peeled away some of the tra…
... that had a faulty power socket. The socket has come away from ...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 ...Interface 1bis updateSupport for connecting a standard PC keyboard to the interface?s PS/2 socket, in place of a mouse, has been added. The external keyboard?s output is …
... the interface?s PS/2 socket, in place of a mouse ... accessible through the standard 48k ROM routines , in parallel with the ... games do not use the ROM for reading the keyboard. On ...BAS-ROM for HarlequinSince it is very easy for everybody to plug a new BAS-ROM into his Harlequin there is the question, what kind of ROM and what additional functions sh…
... plug a new BAS-ROM into his Harlequin there ... question, what kind of ROM and what additional functions ... should be collected in this ROM?
Boundary condition: ... The new ROM has to be compatible ... A) The ISO-ROM
B) The SE-ROM
C) ...Timex contended memory timings, the TS2068 kludge board and EXROM at $4000 - $7FFFI haven't seen this documented anywhere yet so I thought I'd share my findings. I've been investigating contended memory timings on the Timex Sinclai…
... memory or "uncontended" ROM in the EXROM socket or the cartridge port ... as well call this "contended ROM".
This solves one ...Sam Coupe signed ROMThough not strictly Sinclair hardware I found this interesting enough to share. I was looking through the various MGT Sam coupe hardware that I have …
... saw that one of the Rom chips was signed by Gordon ...Which games perform checksums on the 48K ROM?I've just modified a version of the 48K Spectrum ROM designed for use on the Timex Sinclair 2068, so that a 16 bit checksum of the ROM produces the r…
... version of the 48K Spectrum ROM designed for use on the ... 16 bit checksum of the ROM produces the result $641F and ... values as the standard 48K ROM.
Does anyone ... performed these tests on the ROM? I'd like to ... try the new ROM out on these games.Would Anyone Be Willing/Able To Burn Me A RomI would Like If Possible For Someone To Burn Me A Custom 32k Rom But I Would Also Need The Chip Supplied Which Cuts Down My Chances Of Someone Being …
... Burn Me A Custom 32k Rom But I Would Also Need ...+3 Tape/sound socket replacementI've just taken delivery of a rough round the edges but fully functional +3 (chocolate drive belt notwithstanding). However the tape/sound socket is …
... notwithstanding). However the tape/sound socket is missing from the PCB ... /p/35mm-pcb-mounted-stereo-socket-jm23a"]this[/URL] is an ...Grey+2 power socketDoes anyone know who sells these, I've just bought a slightly melted but still fully functional +2, just has a dodgy power socket. I did have some sp…
... , just has a dodgy power socket. I did have some spares ...Best version of SE Basic for use in real 48K machineAs title really. :) I did a search but I'm still confused a bit. :( I've seen a few versions, namely 'SE Basic 0.80a' which has the nice 'bar' abov…
... to work as its two rom images.
I'm ... pop it in. Fitting a socket should not be an issue ...Spectrum Test Program into ROM cartridge?Hello! I need your help! Is there away to put [URL="http://www.fruitcake.plus.com/Sinclair/Interface2/Cartridges/Files/Cassette_Files/Test_Program.tz…
Hello! I need your help!
Is there away to put [URL="http://www.fruitcake.plus.com/Sinclair/Interface2/Cartridges/Files/Cassette_Files/Test_Program.tzx"]this program[/URL] into a Rom cartridge?
Many thanks in advance.Simple text scrolling routine...I'm having trouble writing a very simple text scroller, the idea is to use the ROM printer routine to print 32 characters each time the routine is ca…
... idea is to use the ROM printer routine to print 32 ... an AT 1,0 using RST 16 or whatever, but I ...Help with 128k greyHello friends, need some help here on try fixing a +2 grey spectrum128. To keep it short, opened the case and the voltage regulator was missing, the …
... with a new one, the rom chip also was gone so ... the ram chip. Checked the socket and nearby contacts but nothing ...New version emulator ZEsarUX-1.3Hi I have uploaded a new version of my ZX80/81/Spectrum emulator at [url]http://sourceforge.net/projects/zesarux/[/url] Changes are: Added experim…
... . The ones that doesnt use rom calls (RST 10H). Supports automatic detection ...404 for Retroleum's daignostic ROM: Request.[url]http://www.retroleum.co.uk/electronics-articles/a-diagnostic-rom-image-for-the-zx-spectrum/[/url] I'm getting access denied when I try to downl…
... .uk/electronics-articles/a-diagnostic-rom-image-for-the-zx-spectrum ... try to download the Diagnostic ROM, I've just emailed the ...
