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<1…15161718192021…34>
  • BASIC Keyword ReferenceHi. I do most of my ZX work on a grey-case +2 which, as we all know, is devoid of most of the 48k BASIC keywords (it has LOAD and stuff, but not much…

    ... use, you could always switch your ROM for an EPROM containing the ... Gosh Wonderful ROM which is designed for maximum ... had considered that - the GW ROM is quite nice. However, with ...
    icabod icabod March 2008 Sinclair Miscellaneous
  • MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…

    ... to use nmi menu to switch between both systems. But I ... menu, you just need to switch in SRAM bank 9 and ... from $0036-$0037. The Flash ROM in ZXMMC+ uses this method ...
    glancaster glancaster April 2008 Development
  • MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…

    You use for switch to RESIDOS this basic commands:< ... . It's complicated. In BS-ROM or orig. ZX48 is instruction ... I use in BS-ROM/ZX ROM command OUT 23,73 then ... RESIDOS from ZX basic/BS-ROM will very easy and more ...
    velesoft velesoft April 2008 Development
  • MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…

    ... =velesoft;260840]You use for switch to RESIDOS this basic commands ... . It's complicated. In BS-ROM or orig. ZX48 is instruction ... I use in BS-ROM/ZX ROM command OUT 23,73 then ... RESIDOS from ZX basic/BS-ROM will very easy and more ...
    glancaster glancaster April 2008 Development
  • MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…

    ... to have performed a bank-switch ResiDOS-style from the interrupted ... bank (probably a BASIC ROM of some description). Also, the ... 0-8 (or the Speccy ROM) it can continue as normal ... belonging to ResiDOS), it should switch back to the interrupted bank ...
    glancaster glancaster April 2008 Development
  • IF2 Rom snapshot creationHi, is it possible convert a Speccy 16k snapshot to a Interface 2 Rom file? I've the original Ultimate Pssst, Cookie, Trans-am and Jetpac tapes and …

    ... require the charset in the ROM to be intact
    ... in and around "reserved" ROM to provide a generic unpacker ... br />
    I could switch on/off various parts of ... the first 1200 bytes of ROM - does this include all ... the layout of the ZX ROM)

    PS: ...
    BloodBaz BloodBaz April 2008 Emulators
  • FAO Winston, Why won't this work?I have redesigned my Flash Rom board, yet again, so that it might perhaps work... any glaring flaws? [IMG]http://alistairsserver.no-ip.org/flash%20…

    ... so you get effectively two ROM sets (in two 64K ... having a switch on A16 to switch between two rom sets, but ... OE lines from the ROM socket on the Spectrum ... Both OE outputs from the ROM sockets will be relatively ... the Spectrum is not accessing ROM, are high, both ...
    guesser guesser May 2008 Hardware
  • FAST and SLOW .TAP loading in RESIDOSWhy is in RESIDOS this TAP file loaded always too slow ? (with lines in border area). Other TAP files on my drive is fast loaded, but loading this fi…

    ... to save data from the ROM area.[/QUOTE]

    RESIDOS ... can in ROM area disconnect external memory and ... use original ZX rom data for saving.
    This ... memory pages insert switch to correct page with zx rom ? All NMI ...
    velesoft velesoft May 2008 Development
  • FAST and SLOW .TAP loading in RESIDOSWhy is in RESIDOS this TAP file loaded always too slow ? (with lines in border area). Other TAP files on my drive is fast loaded, but loading this fi…

    ... =velesoft;268025]RESIDOS can in ROM area disconnect external memory and ... use original ZX rom data for saving.
    ... TapeIO page), loading to the ROM area is ignored [U]precisely ... memory pages insert switch to correct page with zx rom ? All NMI ...
    glancaster glancaster May 2008 Development
  • MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…

    This is betaversion of BS-ROM+BSDOS intallator.

    ... NMI routine in BS-ROM and call any other ... 48rom)
    install BS-ROM+BSDOS to MB02 page 5 ... = switch to residos
    OUT 23,64+5 = bs-rom/bs ... /> OUT 23,0 = original zx rom

    [url]http ...
    velesoft velesoft May 2008 Development
  • Questions about ZXDSFinally got my M3 DS Real Rumble Pack, installed ZX DS and started playing with it. It looks superb, but I'm still trying to find my way around it. S…

    ... loaders which use the standard ROM loader, less with custom loaders ... like that. Or you can switch to the 128k keyboard which ...
    Patrik Rak Patrik Rak July 2008 Emulators
  • Joysticks on Amstrad boardsNever mind the oddly wired connectors for this post... as we all know, the joystick ports on the +2 and +3 are Sinclair Interface II equivalents. Is…

    ... kind of alteration that could switch them in software so that ... that would need a new ROM.
    [/QUOTE]

    Phew ... hardware described above, a DPDT switch would work, with the one ... produce hardware that can trap ROM execution and execute your own ...
    Phu Phu July 2008 Hardware
  • Joysticks on Amstrad boardsNever mind the oddly wired connectors for this post... as we all know, the joystick ports on the +2 and +3 are Sinclair Interface II equivalents. Is…

    ... produce hardware that can trap ROM execution and execute your own ... 'd have to write to switch the ports.

    You ... can see that a physical switch would be much easier.
    switch-on. The right port was ...
    emleymoor emleymoor July 2008 Hardware
  • Testing other ZX roms on DivIDE / DivIDE+This is package of different ZX rom images with DivIDE instalator. Each file contain ROM image at adress 49152 + assembler Prometheus with installati…

    ... the package might be gw03.rom
    [url]http://www.wearmouth ... [/url]
    and download the ROM from here
    [url]http ... .wearmouth.demon.co.uk/gw03.rom[/url][/QUOTE]

    But ... -1FFF to disconnect ram(switch to original ZX rom).

    VELESOFT
    velesoft velesoft August 2008 Sinclair Basic
  • ZX128/+2 unrainer (HAL10H8)[url]http://velesoft.speccy.cz/zx/umbrella/umbrella.htm[/url]

    ... 16kB(to ZX rom). You can in NMI menu switch off unrainer ... set correct ZX128 page+videoram+rom
    Next NMI version will ...
    velesoft velesoft August 2008 Hardware
  • Pentagon 8x1 attr mode - what's the POKE?There isn't one. It's an OUT.

    ... . And it's a hardware switch - there is no OUT command ... is no support in the ROM?
    Fred Fred October 2008 Emulators
  • A 64K Spectrum?? Is this real?I have seen avertised on Ebay today two boxed ZX Spetrum Rubber Keys. One 16K and the other a 64K upgraded model?? Is this for real??? [url]http://…

    The 80-LEC 16K ROM can take advantage of this ... your Speccy so it can switch between the two 32K pages ...
    Geoff Geoff November 2008 Sinclair Miscellaneous
  • 16K Rom with RS232 supportHi all, I am looking for a 16K Rom-code (to fit into the speccy) which supports RS232 and Network of IF1. Background: I am using 48K Issue 3 with W…

    ... ! Rom can paged in and out and I can switch to ... never mange to change Peras ROM code. Also I think ... it in the Flash-Rom, than switch of the IF1 and ... board rom source code?

    c) a mechanical switch to ... it be enough to switch the address lines on and ...
    maskenlos maskenlos November 2008 Hardware
  • ZX Spectrum (16K) sound/beepHi all, I think I'm in right place now, I've tried to find an answer how to generate two channel sound using ZX Spectrum 16K. Only think I've found …

    ... the routine in Spectrum's ROM, there's only one loop ... A
    LD (work7),A ; Switch to decay.
    JP labl5 ...
    Matt_B Matt_B November 2008 Sinclair Basic
  • Atoms & Building ElementsCan you please add the Following to the DataBase as purchased recently:- 1) Title:- Atoms Label:- Weaversoft Author:- Pat Bennett …

    ... end. Try using the -fr1 switch to filter the input sample ... or -lnf to force ROM or short pilot ROM loaders.

    Andrew Barker Andrew Barker December 2008 MIA/STP/SDP
  • Usr 0 ?I'm not sure I've ever seen this explained before, but why do some programs (only demos, as far as I can see, so far) need USR 0 mode when run on a 1…

    ... set 48 rom with enable 128kB memory paging. For switch from 128 ... .

    This is modified rom file for ZX128 and ZX128 ... ) with correct SPECTRUM command (only switch to 48 basic without reset ...
    velesoft velesoft December 2008 Sinclair Miscellaneous
  • Usr 0 ?I'm not sure I've ever seen this explained before, but why do some programs (only demos, as far as I can see, so far) need USR 0 mode when run on a 1…

    ... 'unused' stretch of the 16K ROM.[/quote]

    True, and ... set 48 rom with enable 128kB memory paging. For switch from 128 ... br />
    This is modified rom file for ZX128 and ZX128 ... ) with correct SPECTRUM command (only switch to 48 basic without reset ...
    ewgf ewgf December 2008 Sinclair Miscellaneous
  • Usr 0 ?I'm not sure I've ever seen this explained before, but why do some programs (only demos, as far as I can see, so far) need USR 0 mode when run on a 1…

    ... a MB02 with a fixed ROM (loaded into RAM of MB02 ... and USR0 mode:
    To switch banks you must enter POKE ...
    LCD LCD January 2009 Sinclair Miscellaneous
  • Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…

    ... we have:
    - Dip switch for selecting four ROM banks
    - Kempston ... interface with 512kB sram + 512kB rom(or ram+battery) + DIVIDE ports ...
    velesoft velesoft January 2009 Hardware
  • Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…

    ... without problems with any select rom page (48basic,128editor,syntax(+ ... different code (autodetection of ZX rom type). I have complette ... to computer with absolutly different rom, after reset/power on ... used NMI menu with possibility switch more systems. In one ...
    velesoft velesoft January 2009 Hardware
  • Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…

    ... patch save routine in zx rom for switch to residos. This methode ... NMI routines in RESIDOS ZX ROM for jump to FATWARE.
    velesoft velesoft January 2009 Hardware
  • updated Fatware - keyboard patchHi! I work with Fatware code and already prepare keyboard patch for original version 0.12. Now it's possible to operate disk browser with keys: 1) c…

    ... for jump to FATWARE zx rom. After NMI will run FATWARE ... command will set FATWARE zx rom. SAVE command and residos basic ... only). I can add software switch for FATWARE on/off (if ...
    velesoft velesoft January 2009 Development
  • Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…

    ... we have:
    - Dip switch for selecting four ROM banks
    - Kempston ...
    glancaster glancaster January 2009 Hardware
  • Girlfriend's computerI'm on my girlfriends computer atm -- one which she has asked me to sort out. It is a Vista computer which has reportedly slowed down since she fir…

    ... longer access your
    CD ROM's, the following registry keys ... the command and before the switch (/unattend).
    I've often ...
    psj3809 psj3809 January 2009 Chit chat
  • FUSE loads .wav files but audio2tape fails to create .tapI'm trying to write a utility to extract ASM listings out of OCP Assembler save files. I have a few audio tapes with assembler files that I want to c…

    ... " ROM timings, you would also want to use the -r switch to ... make idealised ROM blocks.

    Fred Fred February 2009 Development
<1…15161718192021…34>

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