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Success at recording WAVs to tape and them loading!Hi I thought i'd share my recent great experience of making reliably loadable cassette copies of games from TAP / TZX -> WAV -> audio cassette. …
... have a Interface 2 like ROM cart slot added (or included).
I know, I've been on the website loads of times ... -
Spectrom interface ?Hi all, I got 2 of this devices ... :) [img]http://forest.no-ip.org/wos/spectrom/20151006_151428.jpg[/img] [img]http://forest.no-ip.org/wos/sp…
... ff second bank with test rom, jumper in 16k mode not ... filled first and second bank on eprom with testroms.bin now ... fine ... :) this board run well on +3 speccy with testrom.bin :)
Interface 1 - RS232 question.I am thinking about doing some Spectrum stuff based around the RS232 port used on the Interface 1. Has anyone had any joy doing this with an emulator…
... in that case using the ROM serial routines are adequate :)
ROM's printer routines as many ... does for the parallel printer on +3 and Black +2.Sudden death of ZX Spectrum 48KHello A friend gave me a 48K rubber keyed Spectrum. I brought it home, hooked it up to my little TV and powered it up. I was very happy to see t…
... preprogram the ZXC4 with a ROM based RAM test. It's ... program can run on any ROM/EPROM/EEPROM/E2PROM/Flash ROM that maps ... the Interface 1 and compatible ROM cart interfaces (like the turbo), the ...DivMMC Enjoy - I'm not enjoying it!My DivMMC Enjoy arrived today. Excitedly I rushed home to plug it into my +2a. I have quite a few SD card/CF solutions for my computers so I know wha…
... to remove the two ROM chips from the CPU ... computer with a 48K ROM but with full 128K ... is booted with a 48K ROM, that variable no longer ... in ROM 0 (or ROM 2 on +2A/+3 machines) instead of leaving ROM 3. ... to work with the 128K ROM default interrupt handler. This ...New hardware for Spectrum from ShaosI have some ideas for new ZX-peripherals and quickly designed a prototyping board for experiments: [URL=http://nedocon.com/store/speccy/][IMG]http:/…
... . Exolon massively writes into ROM area different values in addresses ... game is accidentally writing into ROM area...[/quote]
... Just fixed the design (3 years later ; )
... 2 halves of the 32K ROM (depends on state of A/B ...So it occurred to me; "Why bother with going into 48K BASIC when you can just....wrap the machine code calls inside a 'RST #28;DEFW addr:RET'?" Of course, you DO need a small M/C routine to do that, and ta-daaa, here it is: [cod…
... thought all of the 48K ROM routines were accessible from ... only in the 48 ROM, so on a 128 machine you ... the way the 128 ROM itself calls into the ... also lock. The +2A/+2B/+3, however, don't lock ... .
On a +2A/+2B/+3, RANDOMIZE USR 23354 will ...128K memory bank selection to avoid contention issuesI'm currently developing a game and I'm trying to get my head around the memory contention issues of the various 128K/+2/+2A/+3 spectrum models in or…
... give 167 for +2A/+3 or 255 for the others ... quote]
Checking ROM contents to determine model is ... machine uses the +2A/+3 gate array the easiest way ... to determine the ROM size.
On the subject of ... if it's running on a +2A/+3 as above. It ...ROM emulation in softwareHi, first of all -- I only have shallow / uni knowledge of hardware, electronics, and physics. So forgive me for asking things that are out of that …
... just read whatever is on the bus and assume ... 1 T-State on 3.5Mhz Z80 is 1 / 3.500.000 ... other words the original Hitachi ROM chip was way too ... a problem for an instruction on a bare metal processor ... />
What about the 3.3. voltage vs. TTL 5V required ...Fuse 1.4.0 releasedA new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: https://sourceforge.net/projects/fuse-emulato…
... /> d8ad507b1c915a9acfe0d73957082926 *256s-2.rom
ce0723f9bc02f4948c15d3b3230ae831 *256s-3.rom[/code]
Seems ... colour squares, or cycling colours on the border). When I do ...Any emulator with divIDE IDE mode only ?Hi, Is there any emulator that supports divIDE in IDE mode only ( no divIDE ROM paging ) ? All seem to always enable divIDE ROM when divIDE interf…
... check DivIDE.
- On Hardware, go to ROM image. On DivIDE firmware, you ... option labeled as "Writeable DivIDE ROM". If this option is ... DivIDE (ROM protected, NMI active, starts on USR0 mode on 128k).
3.1 built on 12/05/16) support ...Bit of fun - one change onlyI also posted this on another marque's forum (for their products) to see. Its just a bit of fun really. OK, if you could of made one change to a S…
... assembler and monitor in the ROM.
A disk system other ... suggest possibly suited to a rom cart perhaps, provided that had some ... normal rom code in it, this could ... :) ) can you expand a bit on "other than microdrives" ? , did you ...Flashing eeproms for a +3 - which ROM on what chip?I am wondering which ROMS go on which chip? I know the +3 as two ROM chips, ROM A and ROM B, and that I need version 4.0 roms (images from http://…
The ROM chips on the board are ... www.worldofspectrum.org/zxplus3e/images/rom-placement.gif[/img]
ROM B 2 and 3, respectively. Concatenate ... ROM chip (0 and 1 for ROM A and 2 and 3 for ROM ... flashing process will depend on your particular programmer. A ...Flashing eeproms for a +3 - which ROM on what chip?I am wondering which ROMS go on which chip? I know the +3 as two ROM chips, ROM A and ROM B, and that I need version 4.0 roms (images from http://…
... ="Ast_A_Moore;952933"]The ROM chips on the board are ... .worldofspectrum.org/zxplus3e/images/rom-placement.gif[/img]
Yes, ROM A has images 0 and ... 1, and ROM B 2 and 3, respectively. Concatenate ... ROM chip (0 and 1 for ROM A and 2 and 3 for ROM ...How Many Games Exist in Both 16K versions and 48K Versions ? I have found one ( Dallas (CCS) 1982 but there could be some more
... "]I can confirm on a 16K machine the ROM cart for Chess worked ... size, so won't work on a 16Kb machine (cause only ... the ROM carts could use the full 16Kb, hence when the ROM cart ... version works on a 16Kb machine. IIRC ...If you had four roms...Just wondering if you were designing a Spectrum from scratch, and you used a 27512 EPROM, which would hold about 4 spectrum roms, what you would inst…
... .- Unmodified 48kr ROM.
2.- OpenSE 3.1.2.
3.- La M ... EPROM is going to be on an IF2 cartridge or connected ... .
2.- Bugfixed ROM, "natural" BASIC input.
3.- This is a ... use any other hardware/software/ROM (except "La Máquina Alucinante ...Some real treasures to sellI'll sell my last Sinclair and other old PC parts in the next days ... https://www.ebay.de/itm/303558178892 https://www.ebay.de/itm/303558177393 h…
... the final state. I build 3 and plan to offer two ... them this or next sunday on ebay. 2 of the interfaces ... only +2a, but the ROM is on a socket so a uni ... as a pack with a 3.5" disc-drive and a ... with the 3.5" drive and easy to transfer on the USB ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... #7F ; backtick (or (C) with ROM font)
; escape ... table page
; add on twice the scr_out_row
ld ... />
; scan all keys on keyboard into kbd_buff
scankeys ... evaltime bit
add 3 ; add on 3 for the count and the ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... #7F ; backtick (or (C) with ROM font)
; escape character ... br /> LD_SCROLL_SRC_DEST_LINE 2
LD_SCROLL_SRC_DEST_LINE 3
LD_SCROLL_SRC_DEST_LINE 4
... br />
; scan all keys on keyboard into kbd_buff
scankeys ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... #7F ; backtick (or (C) with ROM font)
; escape character ... br /> LD_SCROLL_SRC_DEST_LINE 2
LD_SCROLL_SRC_DEST_LINE 3
LD_SCROLL_SRC_DEST_LINE 4
... br />
; scan all keys on keyboard into kbd_buff
scankeys ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... #7F ; backtick (or (C) with ROM font)
; escape ... />
; scan all keys on keyboard into kbd_buff
scankeys ...
jr .parsenext ; carry on non-recursively
.doquote
add 3 ; add on 3 for the count and ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... #7F ; backtick (or (C) with ROM font)
; escape ... />
; scan all keys on keyboard into kbd_buff
scankeys ...
jr .parsenext ; carry on non-recursively
.doquote
add 3 ; add on 3 for the count and ...2 days Meeting in Holland 27-04-2002 and 28-04-2002For you who were not there, a short compilation! "Moorhuhn", the addictive internetgame which keeps 1000's of Germans out of work is released for th…
... be rebuilt with RAM at ROM adresses on the connector to make ... it run on full speed. Info gotten from ... /> ZX81 users running DOS-commands on their ZX81
through RS232 ... /> Rudy Biesma cleaning up Disciple ROM.
a lot of ...Football Director 2Just a quick question. (or 2) Have tried the FD2 versions available on this site, but the one I used to own on +3 disk was slightly different. When…
... one I used to own on +3 disk was slightly different.
on the +3 version only)
3 version? (I have the disk ...SAM Coupe compatibilityFor a friend I made a ZX-PC Interface for his Spectrum. Later he had the idea of using the interface with his SAM. I told him i would built a versio…
... version for the SAM. Working on that one i had an ... .e:
Interface II with ROM Cartridges on your SAM.
An ...1 colour per pixel without interlace flickering on +3No, no, it is just April's Fool day. ;)
No, no, it is just April's Fool day.
;)Rare, or fake Zenobi disk ?Hi folks, [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=8100581348&category=50224"]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item…
... had been released on 3" +3 disk, but dunno about 3.5" (+D/Disciple ... just a wonky label lobbed on a disk and signed by ... was edited by: Andrew Barker on 2004-04-15 23:28 ]
