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Search Again :: Adv Search 1000 results in 0.074s
<1234567…34>
  • where is border/ink, etc stored in rom?hi, i just wondered where these were stored in rom and how i change these?

    hi, i just wondered where these were stored in rom and how i change these?
    digital digital January 2017 Sinclair Miscellaneous
  • Spectaculator - debuggerWhy in the debugger in version 6 can some values not be changed? Is this like on RealSpectrum, when to change some values you had to enable ROMWrite …

    Why in the debugger in version 6 can some values ... something, because these were in the Spectrum ROM and can't be ... /> Can anything similar be done in Spectaculator?(Not that I have ...
    alexsut alexsut December 2003 Emulators
  • Speccy character set address in ROM?Hi guys Can anyone tell me where the speccy character set lives in speccy rom, say, starting from the ! (ASCII 33) character? I'm actually writing …

    ... the speccy character set lives in speccy rom, say, starting from the ...
    Mark Wills Mark Wills August 2006 Development
  • Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…

    ... 32768) and memorable address in RAM
    ;initialise ... in the main Spin display window on Tools -> Debugger ...
    Choose a location in ROM where the are 256 random ... ;source of random bytes in ROM
    ld d,0 ... ;source of random bytes in ROM
    ld d,0 ...
    bigjon bigjon November 2009 Development
  • some debugger in emulators that is able to brakpoint when a mem address is accessed ?Is there a debugger (disassembler) available in some emulator that is able to stop (breakpoint) when a particular memory address is accessed ? For e…

    Is there a debugger (disassembler) available in some emulator that is able ... is about to be changed (in this case a specific color ... the program counter has stopped. In other words, to see what ...
    secarica secarica November 2009 Emulators
  • "Break on Write" Debugger in EmulatorHi, [B]Are then any Emulators that supports a "Break on memory addres XXXXh being written to" breakpoint function in their debugger?[/B] I have com…

    ... being written to" breakpoint function in their debugger?[/B]

    I ... increase futher with willy staying in is current position bar cycling ...
    BloodBaz BloodBaz January 2010 Emulators
  • Addresses in Fuse debuggerFrom Fuse man page: [I]Addresses can be specified in one of two forms: either an absolute addresses, specified by an integer in the range 0x0000 t…

    ... /> [I]Addresses can be specified in one of two forms: either ... addresses, specified by an integer in the range 0x0000 to 0xFFFF ... `R' (e.g. offset 0x1234 in ROM 1 is specified as `R1 ...
    TK90XFan TK90XFan October 2013 Emulators
  • RST hooks in OpenSE BASICHi, any possibility of OpenSE BASIC having RST vectors rewired to a small table in RAM containing jumps back to apropriate ROM locations? :grin: It i…

    ... small table in RAM containing jumps back to apropriate ROM locations? :grin ... expose vectors that are located in ROM to user mode applications. (hint ... debugger)?

    p.s. Or an alternative...is there any ROM ...
    tstih tstih May 2014 Development
  • Hooky - hook ZX ROM and rewire RST and NMI to RAM - rantThis is a rather long rant. Not for short tempered. :) The objective is to hook into RST "vectors" and NMI on a Spectrum without affecting the normal…

    ... Possible applicatons for such ROM:
    - debugger with sw and possible hw ...
    to fill the gaps in ROM /translation: useless/.

    in ROM would look like this.
    somewhere in ROM /after memory check/ and ...
    tstih tstih July 2014 Development
  • Spin 0.3 debugger questionI see there is a debugger in the Spin emulator (0.3). I can view the values but is it possible to change them?? If it is, i'd be pleased if some1 cou…

    I see there is a debugger in the Spin emulator (0.3). I can view the values but is it possible to change them??
    If it is, i'd be pleased if some1 could tell me how.

    Alex
    alexsut alexsut October 2002 Emulators
  • Some more questions about emulators!I just downloaded the Windows version of RealSpectrum, RS32. The problem is though that it crashes if I alt+tab to another application - is there any…

    ... in RealSpectrum that allows you to write to the Spectrum's ROM ... (WriteRom=1 in realspec.ini) Well I ... a great debugger, but does not allow changes to ROM - is there ... features. Any plans for a debugger in Spectaculator in the future? :)
    alexsut alexsut July 2003 Emulators
  • Deduggers in emulatorsI've used several emulators with build-in debuggers, and now I want to share my opinion. Debugger in Spectaculator 6.0 is great! The interface is nic…

    ... want to share my opinion. Debugger in Spectaculator 6.0 is great ... />
    There are also good debugger in SPIN emulator. Unfortunately it doesn ... hope both will be better in future!

    [ This Message ...
    kmatveev kmatveev February 2004 Emulators
  • TZX in ROM...Is it possible to modify BASIC ROM to load TZX images from external memories like Flash EPROM? [ This Message was edited by: klingler on 2004-07-0…

    Is it possible to modify BASIC ROM to load TZX images from external memories like Flash EPROM?



    [ This Message was edited by: klingler on 2004-07-08 15:19 ]
    klingler klingler July 2004 Sinclair Miscellaneous
  • Idea for a new feature to compliment a debugger in an emulatorI had an idea for an emulator feature yesterday. Don't recall having seen this idea before, but I'm sure you'll correct me if it has. :) In that cas…

    ... if it has. :)

    In that case I wouldn't ... good idea and could come in handy if some emulator supported ... 63000 - all represented using colors in a window where each pixel ...
    Sokurah Sokurah December 2004 Emulators
  • ROM paging questionAssuming the Spectrum 128 memory map and port addresses, but two custom ROMs in place of the normal Editor and BASIC, what is the most efficient way …

    ... addresses, but two custom ROMs in place of the normal Editor ... routine in ROM-1 from ROM-0 so that when the routine in ROM-1 ... sake of convenience assume routines in ROM-0 will use a RST ... the address of the routine in ROM-1, which means the paging ...
    chev chev January 2006 Development
  • Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…

    ... using ZXSpin's assembler/debugger as a development environment ... ? The examples in the spectrum rom seem to use ... thinggy mapping to addresses) in my assembler program? ... the use of ZXSpin's debugger - or maybe the ... me to manually page in ROM 3 and RAM 0, ...
    rbsfou rbsfou January 2007 Development
  • Possibly a little OT: Exporting ROM function addresses to the Z88DKOK, so I'm using the Z88DK. It's entirely possible that some documentation has bypassed me. But assume I have a function in ROM, say, at address 0xF0…

    ... assume I have a function in ROM, say, at address 0xF00, ... as making a declaration in one of the C ... , so the symbol appears in an object file somewhere? ... but this is desperately inefficient in both CPU cycles, memory, ... method to export the ROM's symbol table into ...
    Winston Winston April 2007 Development
  • splib2 from ROMI'm trying to generate IF2 ROM games for ZX Spectrum 16K using z88dk + splib2. So far I've managed to create a new crt0 file and to generate valid RO…

    ... to generate IF2 ROM games for ZX Spectrum ... , placing global variables in RAM and stuff like ... using just these functions in the lib: sp_Initialize, sp_Border ... to the structures generated in RAM from $7000 ... .e. graphics, masks...) in ROM or is it written to ...
    na_th_an na_th_an December 2007 Development
  • converting ZX128 software for SAM COUPESAM COUPE is computer compatible with ZX48 model. Use same ports, same keyboard with compatible membrane, 64kB adress space with possibility connect …

    ... with possibility connect any ROM from adress 0, compatible ... videoram 0/1
    D4 = rom 128/48
    D5 = ... absent extra bits for rom/vram switching. This is ... and jump before start to debugger in emulator
    2) ... 0 original ZX 48 rom to ram memory with ...
    velesoft velesoft April 2010 Games
  • Is it possible to access the +3 disk drive via m/c in USR0 mode?Is it possible to access the disk drive of the +3 via m/c +3DOS calls when running in USR0 mode? I ask because I'm having an awful lot of trouble ge…

    ... crashes horribly in the DOS_OPEN call in USR0 mode ... to be at 0x217f in rom 2, it always switches ... out rom 2 for rom 0 at the ... modified from post 39 in [URL="http://www.worldofspectrum ... />
    ; rest of code in here

    ; close ...
    cmonkey cmonkey October 2011 Development
  • The short blocks loaded in Jet Pac(Hope this have not been previously discussed. If so, my apologies) Is there any reason why Jet Pac loads three short blocks after the main block? I…

    ... when assembling the NMI code in ROM and in fact, they patched it ... a single M/C instruction. In fact, the value poked here ...
    mcleod_ideafix mcleod_ideafix November 2011 Games
  • Inefficient code in ROM, from ram-check to RAM-DONEHere is the inefficient code: [CODE] ;; ram-check L11DA: LD H,D ; Transfer the top value to the HL register LD L,E …

    ... CP H ; Have we reached ROM - $3F ?
    JR NZ ... CP H ; Have we reached ROM - $3F ?
    JP ... : CP H ; Have we reached ROM - $0000 ?
    INC HL ...
    antoniovillena antoniovillena April 2012 Development
  • 4 rom cartridges games for Sinclair ZX Spectrum[SIZE="5"][COLOR="Red"]"Space Raiders, PSSST, Jet Pack and Backgammon" FOR USE ON THE SINCLAIR ZX SPECTRUM (ROM CARTRIDGE)[/COLOR][/SIZE] All those …

    ... THE SINCLAIR ZX SPECTRUM
    (ROM CARTRIDGE)[/COLOR][/SIZE]

    in rom, you will have a chance ...
    Themaster Themaster June 2012 Sales
  • ANN: Spud v0.217Well if Phil can release a new version of Fuse then I can release a new version of Spud. We're too damn good to you guys, 2 updated emulators in 1 da…

    ... you guys, 2 updated emulators in 1 day!!

    Well ... .
    ADDED: Debugger. Machine Information dialog.
    ADDED: Debugger. Edit ROM option.
    ADDED: Debugger. Find dialog.
    rich_chandler rich_chandler May 2013 Emulators
  • The history of ESXDOS, the DivMMC and the DivMMC EnJOY![img]http://benophetinternet.nl/hobby/divmmc_history/1%20esxdos.jpg[/img] These are the stories behind esxDOS, the most popular operating system e…

    ... button
    Custom ROM in ROM-A
    DRAM in ROM-B with write protect ...
    NMI Function Software
    - Debugger
    - Snapshot Function
    Both ... 4Mb

    RAM1 - Snapshotter/Debugger/Resident Progs

    - Resident ...
    bverstee bverstee October 2015 Hardware
  • The state of source level debuggingI was just wondering if we can put on a table everything we collectively know about source level debugging for ZX Spectrum to get an overview of curr…

    ... achieved what everyone can do in FUSE debugger for years.
    I ... to replace the original Sinclair ROM. For electronically-non-literates this ... />
    3. Debugger
    There is a debugger folder in SDCC! And it ...
    tstih tstih October 2016 Development
  • BenchmarksSomeone posted a link to a google or youtube video of various computers doing basic benchmarks (which I now can't find) but in the vid they said the…

    ... it is set it pages in another ROM to see if any ... as it is the original ROM, or a slight variation of ... /> It is worth using the debugger in SPIN etc. to examine the ...
    Geoff Geoff July 2006 Sinclair Miscellaneous
  • The New SPIN releases ThreadOk, as I'm now working on SPIN again full-time, and as a very wise man once said, "Release Early, Release Often"[1]... I'm going to release new SPIN…

    ... Despite some rather odd holes in the documentation, DivIDE emulation ... Hardware/Peripherals options, the ROM options also is the ... br /> Oh, and opening the debugger in fullscreen no longer causes a ... shitload of Access Violations when in Direct3D mode.

    Dunny Dunny November 2006 Emulators
  • Currah MicroSource emulationIt appears to be impossible to emualte the MicroSource in software on the ZX Spectrum SE as hardware polling is required. The following patch is not …

    ... up when the assembler/forth/debugger kicks in.

    The ... BASIC ROM in, 2) calls an address in ROM, 3) pages MicroSource ROM back in, 4 ... direct access to any call in standard ROM simply by (say) ... but failing to page BASIC ROM in and then calling the ...
    BloodBaz BloodBaz March 2007 Emulators
  • Monitor/debugger that doesn't use the Speccy ROM?Was there ever a Spectrum monitor/debugger released that didn't use the ROM, for key input and character output routines? The reason I ask is that i…

    ... System). It is assembler and debugger in one package. It's great ... 99% of all my stuff in it, Busy wrote almost everything ... in it. According to your needs it doesn't need ROM ...
    omega omega February 2008 Development
<1234567…34>

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