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Full disk systems for ZX Spectrum?Hello. Although I don't use much more than TR-DOS, but an acquaintance of mine, a user of Atari XL/XE, always says (which is annoying and irritatin…
[QUOTE=guesser;675503]The +3 is a ... metal without assistance from the ROM. CP/M on the +3 ... -
CF card to IDE adaptor - modificationI bought a few bits and pieces recently to get my +3 reading from a CF card, but the cheapest CF card I bought (Sandisk 4GB) needs power that current…
... for that.
[QUOTE=guesser;679171]The only reason not ... .[/QUOTE]
The IDE socket on the DivIDE is keyed ... pin 20?
[QUOTE=guesser;679171]...take the 5v from ... to replace...
[QUOTE=guesser;679171]That'll be "hot ... -
The new Superfo cloneHi In the spanish forum speccy.org some guys and me have optimized the superfo clon to have less ICs. The actual design has 39 ICs versus the 45 ICs…
You can use the ROM B of a +2A to boot in 48K mode, then load a tape with a program that writes into the EEPROM, and finally swap the ROM B with the AM29010. The 27c256 must fit between pins 3 to 30 of the socket, and you must supply VCC to the pin 30. -
Folks with real speccies - test this!A lad from another forum has written a music demo for the Speccy, but he can only test it on ZXSpin, so needs some helpful chaps to record this to ta…
... beeper with such a short ROM load?'
Then I realised ... Prodigy through the +3 ear socket :D and promptly disconnected it ... -
A few questions on what hardware to buy...Hello First post here. I never had a Spectrum as a kid, but a few of my friends had one. I used to love playing the games on them - I have very fo…
[QUOTE=guesser;680920]The best way is ... / B has a mic-ear socket too! it must have been ... -
The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... DISCiPLE, 0 for the 128K ROM 0 (i.e. the one ... different to the 48K ROM).
ROM PC Instruction
0 ... a jump to 11CB in ROM 0, which rather than being ... 't hurt, changing the printer socket is a very good idea ... -
Adding IDE to your Spectrum +2 A/B (or +3)Hello my fellow [B]WoS'ers[/B] [B]This is a shared thread with [url]www.amibay.com[/url] which you can [URL="http://www.amibay.com/showthread.php?t=…
... hole just beside the power socket =(
lol, bless ... have yet to change the ROM's LOL =) -
Getting PC into HLHello, here's a conundrum for you... Is there a way to obtain the value of the PC register (say into HL) without using absolute addressing such as C…
[QUOTE=guesser;683274]The ROM might not contain a RET ... going to call into the ROM, you need to pick a ... -
Getting PC into HLHello, here's a conundrum for you... Is there a way to obtain the value of the PC register (say into HL) without using absolute addressing such as C…
... ]
Notice every 48K ROM contains the following instructions at ... will automatically switch to 48K ROM by default when assembly routines ... the HALT method suggested by guesser, in programs with interrupts enabled ... -
Getting PC into HLHello, here's a conundrum for you... Is there a way to obtain the value of the PC register (say into HL) without using absolute addressing such as C…
... Saukas;683306]Notice every 48K ROM contains the following instructions at ... the HALT method suggested by guesser, in programs with interrupts enabled ... don't have a basic rom paged in (because you have ... -
Getting PC into HLHello, here's a conundrum for you... Is there a way to obtain the value of the PC register (say into HL) without using absolute addressing such as C…
[QUOTE=guesser;683309]See, you obviously know ... don't have a basic rom paged in (because you have ... -
Opus discovery, helpBack again with a new help request. Lately I'm giving care at some old spectrum stuff I have set apart from old days, and today I've opened a boxed o…
ROM v2.2 is Spectrum-128 ... placed in the normally empty socket on the board inside.
Rocky Gush Floppy Drive InterfaceI have a Rocky Gush Floppy Drive Interface which I would like to post the details under the Hardware section of the website. What is correct procedur…
[QUOTE=guesser;687840]So I guess it ... with this rather fabulous 'ULA' ROM), it would probably be best ... moving away from the 'ULA' ROM + lots of discrete logic and ...Setting up an IDE HDD on the +3e helpHello, Just installed a HDD in my +3e (ROM ver. 1.11). When turning on it takes a few seconds longer but then shows 2 IDE (available) as well as 1 fl…
Hi
[QUOTE=guesser;688241]Yes, the problem is ... ]
With 1.1 ROM, the FORMAT TO command has ...Fully-addressed devices initiative (FADI)I would like to introduce an initiative for those who create new pieces of hardware containing legacy devices with well-known addresses. It says that…
[QUOTE=guesser;688508]You also have to ... by placing a +2 grey ROM chip into ROM1 place)Setting up an IDE HDD on the +3e helpHello, Just installed a HDD in my +3e (ROM ver. 1.11). When turning on it takes a few seconds longer but then shows 2 IDE (available) as well as 1 fl…
Hi
[QUOTE=guesser;688876]Ah, found it, it ... different conduct using +3E rom that original rom ( ? ) and only a few ...Assembler v Machine CodeHi. I've been looking at a lot of the code examples in the Development section and can see that Assembler is the way to go. However, I was wondering …
[QUOTE=guesser;689592]I've written quick ... code at 0x0000 in a ROM to copy a block of ...Spectrum 128k +2 grey and EPROMhi all, i am try to fix my spectrum, right now i am little on dead end... i think a good idea is to test RAM/ROM on the Spectrum so i will try to c…
... the EPROM and original ROM, and for pins that ... is connected on the board (socket?). And if necessary, modify ... some pins of a ROM may have a different ... the same pin on another ROM, this depends on manufacturer. ... handy when modifying the socket pinout to take an ...Sixword SwiftdiskI just got hold of a Sixword Swiftdisk interface, which seems to be a very interesting piece of hardware. It looks almost identical to an IF1, can co…
...
2.4 ROM versi?n fits in a ... 27C128 EPROM
3.4 ROM versi?n fits in a ... swift-disc can use both rom version. In fact, I take ... the reason for change your ROM?. If your swift disc works ... break tracks. Forgot to put socket because there isn't space ...Raising to the powerA curiosity of ZX Basic I found yesterday is that you can't do this: [code] 10 LET x=-3 20 LET y=x^2 [/code] While you can for example do LET y=-3^…
... explaining what guesser's already explained ...
The Spectrum ROM calculates ...Composite mod - which one?On all my 16K/48K and Plus Spectrums I use to carry out the "Womble" Composite mod: [URL="http://womblesretrorepairshack.blogspot.de/2008/11/zx-spect…
... interface also provides a joystick socket, RS232 socket, ROM cartridge support and a ...Video output questions...Two questions... [QUOTE]1. The yellow and blue colours seem out of phase on the display. Is this normal for an RF connection to the TV/monitor?[/QUO…
... interface also provides a joystick socket, RS232 socket, ROM cartridge support and a ...SPECTRA - RGB SCART Interface for 48K SpectrumSince the launch of the SPECTRA interface back in June 2012, some discussion of it has appeared in the forums in the past (mainly [URL="http://www.wo…
Thanks Paul for your explanations. That?s really cool!
I think I need one with a ROM Cartridge socket, once finances (and the female finance minister in-house) allow.
WhizzBang is right, would be great to have a case.SPECTRA - RGB SCART Interface for 48K SpectrumSince the launch of the SPECTRA interface back in June 2012, some discussion of it has appeared in the forums in the past (mainly [URL="http://www.wo…
[QUOTE=schombi;694733]I think I need one with a ROM Cartridge socket [/QUOTE]
Me too. Will be fun to get some carts to burn. Filling up the piggy-bank right now. :)Spec +3e CF Card interface working Great but a different problem popped upHey, just wanted to say thanks to everyone that helped me get my Spectrum +3e and CF card working. I've been playing on it all last night and this a…
[QUOTE=guesser;696545]Could be that you' ... what could cause the +3 ROM(s) from not fully loading ... ... On the +3, the 128k ROM is loaded first, correct?
Spec +3e CF Card interface working Great but a different problem popped upHey, just wanted to say thanks to everyone that helped me get my Spectrum +3e and CF card working. I've been playing on it all last night and this a…
[QUOTE=guesser;698229]The short answer is: ... probably mean". There is a ROM (I [I]think[/I]) which ... have the filesystem driver in ROM and RAM on an external ... 16k!)[/QUOTE]
Thanks Guesser.
I figured since I ...another faulty zx spectrum +2 to fix!!!Hello to all, I'm new here... I have got a faulty +2 (gray) and start to try fix it... I have read the treads of xaris_sm and Pluto63 as background…
some little progress after rom ram test fitted in (with ... and gnd on the 78s05 socket without it installed... I read ...
