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Spectranet updateHi all It's been a busy summer, and in any case I've wanted a little bit of a break from doing Speccy stuff to avoid it getting old (pun intended). …
... main spectranet calls and the socket library. File system stuff requires ... filesystem, right? And there are ROM routines already working with them ... -
TKMEM - the 128K interface for 16K SpectrumsHello all! Here in Brazil, we have made a small production of an interface, totally based on Velesoft?s memory expansion ([url]http://velesoft.speccy…
... project and added an 128 rom. :D[/QUOTE]
My ... external 128kB upgrade support also ROM chip connection (eprom/flash eprom ... will version with one memory socket (for sram+flash eprom) and ... next socket for AY chip ( size of ... -
Configuration of FPGA coresHi all! Lately a lot of features have been added to the V6Z80p Spectrum core. Most of them are handled (clearly) using ports. Some examples: ULA+, Ti…
[QUOTE=guesser;673277]please refer to the [ ... 's not shadowing the main ROM, or doesn't need to ... -
TRUE VIDEO, INV VIDEO!Am I the only one who thinks the two keys "TRUE VIDEO" and "INV VIDEO" on the 128/+2/+3 keyboards are pretty much useless, since embedding control co…
[QUOTE=guesser;673568]You can use them ... else if you rewrite the rom. What you can't have ... . I always thought the editor ROM could be much improved. Don ... . Is all of the 16K ROM used? I have a feeling ... -
TRUE VIDEO, INV VIDEO!Am I the only one who thinks the two keys "TRUE VIDEO" and "INV VIDEO" on the 128/+2/+3 keyboards are pretty much useless, since embedding control co…
[QUOTE=guesser;673638]
You could certainly have a rom which interpreted caps ... -
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=…
... pins in the disc drive socket but were it possible to ... four compact flash cards - need rom rewrite too? no room for ... -
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=…
... pins in the disc drive socket but were it possible to ... four compact flash cards - need rom rewrite too? no room for ... -
TKMEM - the 128K interface for 16K SpectrumsHello all! Here in Brazil, we have made a small production of an interface, totally based on Velesoft?s memory expansion ([url]http://velesoft.speccy…
[QUOTE=guesser;674511]well it [I]can[/I]...
it just has to contain the video generation circuits (ULA + PAL generation) too :p
;)[/QUOTE]
Then add a keyboard, z80, rom and get a "new" computer? -
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=…
[QUOTE=guesser;675993]It's extremely neat ... for trouble from the Z80 Socket.
I will probably ... CF including power from Z80 socket, as these are low-power ... -
Adding TAP file contents to a Spectrum +3e DOS PartitionHello my fellow WoS'ers, This thread is a companion to a great little guide from a fellow AmiBayer [B]mnjnurney[/B] you can view his thread by [URL…
... that perform calls to the ROM.
- Some programs load ... forget our transient tractor trainer Guesser! he does put up with ... -
Another cause for DivIDE problems on 48K'sThe last months some topics were opened to discuss problems with 48K ZX Spectrums and DivIDE. Sofar we found: - Bad Z80's because of poor fanout (si…
... =kpuchatek;677263]... or add 16k ROM to divIDE and disable ZX ... ROM completely.
This would allow ... ZX48 rom and divide system in one eeprom chip :-) EEPROM socket on ... -
Another cause for DivIDE problems on 48K'sThe last months some topics were opened to discuss problems with 48K ZX Spectrums and DivIDE. Sofar we found: - Bad Z80's because of poor fanout (si…
... = faster disabling internal ZX rom = ZX rom have longer time for disconnection ... ZX48 rom and divide system in one eeprom chip :-) EEPROM socket on ... is too large for the socket ;)
Somehow ... Spectrum owners with a NEC rom that want to install ... -
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…
... is read from DivIDE flash ROM. From the point of view ... disk drive has its own ROM, RAM and CPU. The DOS ... Spectrum uses a high-level socket oriented protocol to perform net ... -
Adding TAP file contents to a Spectrum +3e DOS PartitionHello my fellow WoS'ers, This thread is a companion to a great little guide from a fellow AmiBayer [B]mnjnurney[/B] you can view his thread by [URL…
... ???[/QUOTE]
The 48k ROM is paged in when the ... deck connected to the TAPE socket on the +3 to be ... -
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 ...
