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Search Again :: Adv Search 1000 results in 0.082s
<1234567…34>
  • "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…

    ... any Emulators that supports a "Break on memory addres XXXXh being written to ... value 16 when willy lands on his feet again. His X ...
    BloodBaz BloodBaz January 2010 Emulators
  • SPIN's breakpoints - an overviewAs quite a few people have been asking how to set breakpoints on memory write etc. in SPIN, here's a description of the way the breakpoints work. Get…

    ... asking how to set breakpoints on memory write etc. in SPIN, here' ... /> There are 2 ways to break execution on SPIN. Via the debugger ... /> It's possible to break on read from / write to a specific address ... RADDR (Read ADDRess). You can break on port I/O instead by ...
    Marko Marko November 2007 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…

    ... asking how to set breakpoints on memory write etc. in SPIN, here' ... /> There are 2 ways to break execution on SPIN. Via the debugger ... /> It's possible to break on read from / write to a specific address ... RADDR (Read ADDRess). You can break on port I/O instead by ...
    Ralf Ralf November 2009 Emulators
  • What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…

    ... /> 2) What's with the memory window in the Spin debugger ... do a break on data read/write or does it only break when the ...
    Paradigm Shifter Paradigm Shifter January 2010 Development
  • Copying a single character from one place to another?[code] ORG 33000 LD A,8 LD HL,16384 LD BC,256 LD DE, 18432 LOOP: PUSH AF LD A,(HL) LD (DE),A ADD HL, BC POP AF DEC A JR NZ,LOOP REST […

    ... asking how to set breakpoints on memory write etc. in SPIN, here' ... There are 2 ways to break execution on SPIN. Via the debugger ... /> It's possible to break on read from / write to a specific address ... RADDR (Read ADDRess). You can break on port I/O instead by ...
    Ralf Ralf March 2017 Assembler
  • New release of EmuZWinEmuZWin Version 2.6 Release 1.0 Beta? ? (30-Jan-2005): A lot of changes. Most important are: [+] Formats supported: RZX, SLT. [+] Sound devices sup…

    ... is possible to set breakpoints on memory read/write, on port in/out, and ... call routine in the Spectrum memory, not only just stop. A ... release could work very slow on slow machines due a bug ...
    Vladimir Kladov Vladimir Kladov February 2005 Emulators
  • Technical ExcellenceI don't know if I'm covering old ground here, forgive me if I am... I'm interested to find out what you all think was technically the best spectrum …

    ... one, though not the one on WoS. Fuse and (I think ... the user to set a break on memory access, as well as several ... Message was edited by: Woody on 2005-07-27 23:18 ]
    Woody Woody July 2005 Games
  • What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…

    ... do a break on data read/write or does it only break when the ... no.2, you're not on about "View>Goto> ...
    Bandit Bandit January 2010 Development
  • Help hacking Split PersonalitiesI`ve been hacking away at Split Personalities for the purpose of putting new screens and graphics (items). The current screen is at 41187 and is 160…

    ... will be able to write a packer for yersen in ... be 160*128 into memory and working on it.

    break. Look at the ix ... where the attributes start on a screen break on #e0b7 and examine ... #04. Think the columns range from #00-#9f so the ...
    Mr. Anonymous Mr. Anonymous July 2007 Games
  • Error Message on memory testI have just tried PRINT PEEK 23732 + PEEK 23733 * 256 on what I think is a 48K rubber key machine and instead of getting either (a) for a 48k unit…

    ... + PEEK 23733 * 256

    on what I think is a ... /> Is this indicative of screwed memory ?
    ADJB ADJB November 2008 Hardware
  • Zero 0.5 ReleasedAfter a bit of a hiatus, the next update of Zero is now available [URL="www.ramtop.wordpress.com"]here[/URL]. Feedback and bug-reports appreciated! …

    ... breakpoints for specific values read/write from memory, ports etc.
    + Monitor ... in Monitor. Added options to break on interrupt and re-triggered interrupt ... view to reflect the latest memory state.
    - Fixed incorrect emulation ...
    Arjun Arjun January 2013 Emulators
  • DIVIDE PLUS - new memory mode DIVIDE128Divide PLUS contain 512kB sram + 512kB flash eprom. Memory paging in this device is enable on two different ports : 1) port #E3 is compatible with o…

    ... eprom.
    Memory paging in this device is enable on two different ... /> Divide ram paging bits on port #E3 (write only)
    D0 - D1 ... /> Divide ram paging bits on port #17 (write only)
    D0 = this ... from 128kB ram block and write number 0-3 to port ...
    velesoft velesoft June 2013 Hardware
  • Break points in SpectaculatorHello!!! How do I make the break points to work? I found a POKE for "The Muncher 128K" (using my ZX Life Shield WIP utility) but it is only the cou…

    ... currently only supports break-on-execution breakpoints. Memory read/write breakpoints will be in ...
    Jon Needle Jon Needle June 2008 Emulators
  • Ziggy - An emulator for WindowsAfter nearly a year of plugging away on the keyboard it's a proud moment for me to announce the release of Ziggy - an emulator for the Windows (what?…

    ... or when another app on my PC produces sound ... "Break on write to port $FE" option, and I need the memory viewer ... see changes to the memory contents while the emulation ... I could use the memory viewer as a hex ... editor to edit the memory. SpecEmu does not do ...
    ccowley ccowley May 2010 Emulators
  • Hi Res Print Routine neededHas anyone seen code for a print routine with pixel accuracy? That is print(y,x,CHAR) that allows 0 < y < 192 and 0 < x < 255 - that takes a charact…

    ... code that actually seems to write to the screen. It ... if you want to reduce memory by only using a 24x20 ... to 16x16 pixels to save on memory, but keep in mind the ... that was a nightmare to write in the first place : ... resolutions in the 512 pixel range but didn't do ...
    Alcoholics Anonymous Alcoholics Anonymous June 2010 Development
  • Opus DiscoveryWould anyone have any materials about programming the Opus Discovery disk? I know it overrides ROM and uses microdrive commands, but I am more into b…

    ... -ROM in the 10240-14336 range is redirected. MEMRQ is handled ... , 8, 72, 5896, 5960) act on memory.

    3.Yes, Data ... , double density, printer ready, joystick on/off.

    6. ... HL depends on the ROM version, plus whether READ WRITE or FORMAT ...
    roko roko February 2016 Development
  • Xmas present from Hood:))Dear MB-02+ users, on my site[url="http://hood.speccy.cz"] http://hood.speccy.cz[/url] I have made quite significant update in download section. B…

    ... W: turns on/off disk write protection. Does not work on diskettes. Displays ... . Now OK.
    - fixed: BREAK key now OK.
    - fixed ... multiple 256 because of free memory which resulted in 16 ... because of lack of free memory in MBC.
    - directory ...
    Hood Hood January 2017 Brand new software
  • Troubleshooting my +2To put this in context: a while back (i.e. late last year and earlier this year) I was looking to put together a compilation of modern Spectrum games…

    ... s) on the PCB,
    [*]There is a break in ... , take out a large memory range. So for example, one ... across the whole address range of that chip (in ... all contended banks), or all memory above 32k (upper RAM) ... banks.
    Run a memory test program to check...< ...
    1024MAK 1024MAK October 2017 Hardware
  • Troubleshooting my +2To put this in context: a while back (i.e. late last year and earlier this year) I was looking to put together a compilation of modern Spectrum games…

    ... s) on the PCB,
    [*]There is a break in ... hitting the stop key on the Datacorder is enough ... , take out a large memory range. So for example, one ... where there were no markings on the volume control.
    ... adapter that I might try on both machines.

    The Mighty Dopethrone The Mighty Dopethrone October 2017 Hardware
  • Range breakpoints in FUSE?Hello, Is it possible to set a breakpoint over a range of memory in FUSE? I want to find where a program writes to the screen. Thanks.

    ... be fired based on Memory Read Address (MRA) and Memory Write Address (MWA)
    dbolli dbolli March 2019 Emulators
  • ZX48k terminal...Hello everybody, I thought someone might help me. I connect my good old ZX48k to my PC via serial (IF1) link, and I was trying to write a little term…

    ... and I was trying to write a little terminal program in ... when I press space (not break) on the spectrum,
    I ... of getting a L: break into program at line
    on the keyboard affect the INKEY ... br /> And why as a break?

    I'm ...
    Alessandro Tommasi Alessandro Tommasi October 2001 Sinclair Miscellaneous
  • Interface 1 Memory Map(I'm not sure which section this post should go in, but here seems as good as any) Since the Interface 1 ROM is only 8k long, does anyone know what …

    ... appears in the 8-16k memory range when IF1 is paged in ...
    MikeW MikeW May 2006 Hardware
  • Aggravating problem with screensI've rewritten my Sam C runtime emulator code ( well almost ) to allow me to use my own routines for blitting sprites onto the screen, storing tiles …

    ... show all four screens on one SDL screen at ... can see what is going on ( and obviously the 'screen_to_sdl' ... update to a screen on a seperate thread converts ... the two pages into memory to write to a screen. So ... that works great on Linux/SDL based on the model I ...
    DonkeyPong DonkeyPong January 2007 Development
  • RUSSIAN SOFTWARE and real ZXRussian ZX games is writed on russian ZX clones and support hardware feature TURBO OFF ( for ZX clone ZS SCORPION ). Russian ZX clone ZS SCORPION use…

    ... /> Write only ports #7FFD and #1FFD is used on ZS SCORPION for memory ... different functions) used too for memory paging. Read of this ... br /> Read port #7FFD = on ZX128/+2 write to paging port data ... br /> Read port #1FFD = on ZX128/+2 write to paging port data ...
    velesoft velesoft October 2008 Games
  • More questions to ponder/argue/ignore as you wish...Just copying some stuff to a memory stick, and I found some old questions I'd intended to post on these forums to provoke debate, that I'd never got …

    ... copying some stuff to a memory stick, and I found ... ask since seemingly EVERY advert break on Comedy Central contains clips from ... gaming? This discussion was going on on another forum, with some ... consoles CPU(s), graphics card, memory, etc, then you might ...
    ewgf ewgf February 2010 Chit chat
  • 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 …

    ... two 32kB blocks - on ZX128 is possible memory paging only in high ... this is bits on 1MB memory for SAM COUPE on port 129:
    memory
    Page 5 must be on SAM loaded ... ZX 48 rom to ram memory with write protect
    7) set ...
    velesoft velesoft April 2010 Games
  • Totally random idea for the hardware nuts to exploreWhen it comes to multi-player games, how hard would it be to generate a second display from a single Speccy, instead of trying to link up machines, s…

    ... the Z80 writes to memory, that write is exposed on the edge connector ... . How about applying that write ... with writing to ULA-contended memory of an external system? ... by imposing the real-time memory writes onto an actual ...
    joefish joefish April 2014 Hardware
  • Currah uSpeech ROM Paging and BootyHi, When I emulated the Currah uSpeech for [url="http://www.inkland.org.uk/inkspector"]InkSpector2[/url], I made it page in its own ROM on memory …

    ... in its own ROM on memory writes to address $0038 ... makes itself visible when memory writes to $0038 are ... 100 bytes, attempting to write to the first 95 ... does recognise the attempted memory write to $0038 and pages ... real uSpeech respond to memory writes of $0038? ...
    inky inky October 2019 Hardware
  • Best Soccer Game Ever!What?s your favorite spectrum soccer game ever? For me, Emlyn Hughes International Soccer; Match Day;Trak Suite Manager;MultiPlayer Soccer Manager. C…

    ... games? I have played on loads! I never liked ... there was one later on with pretty graphics and cursor ... out a routine to save on memory for reducing the amount ... of memory for screen displays, and ... took only 2 weeks to write ("yes we can tell ...
    sickhappyidle sickhappyidle March 2003 Games
<1234567…34>

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