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48K Speccy Repair Log.Some people may know my love for writing up my repairs of arcade PCBs on various forums so thought I would do the same for this little fella. Had th…
... space and is always enabled, the next 16KB from ... />
This proved the ROM was ok, and that the ... another speccy), a working ROM, working lower RAM and ... an original Sinclair test ROM cart for the Interface ... hooking up the Sinclair ROM cart and running the ... -
DRAW x,y,a Algorithm - how does the ROM do it?Hi all, Getting on with SpecOS, and one of the things I would love to do is to preserve the original ROM's behaviour when drawing Arcs. This is don…
... is to preserve the original ROM's behaviour when drawing Arcs ... 've been reading the Complete ROM disassembly, where they provide an ... drawing algorithm implemented by the ROM. Just be clear, I can ... -
80 Amiga Magazine CD-ROM's For Sale80 Amiga Magazine CD-ROM's For Sale... [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=270638173982[/url] Includes: Amiga Active, CU Ami…
80 Amiga Magazine CD-ROM's For Sale...
[ ... Amiga and Amiga Format CD-ROM's. Shipment to UK mainland ... -
How do I make a ROM selector switch ?I would like to have a ROM switch for my good old Alesis HR-16 drum machine, so I can switch between 2 sets of ROMs to get different sets of sounds. …
... would like to have a ROM switch for my good old ... switch to select between the ROM sets.
I can assure ... -
ROM interface add-ons?Is there a summary description of various ROM interface add-ons, listing things like number of multiple ROMs holdable, compatibility with Interface 1…
... a summary description of various ROM interface add-ons, listing things ... -
ZXC3 Rom CartridgeI recently aquired a ZXC3 Cartridge Rom from [URL="http://www.fruitcake.plus.com/"]Paul Farrow[/URL] fully populated with the latest diagnostic softw…
... recently aquired a ZXC3 Cartridge Rom from [URL="http://www.fruitcake ... thing and if you have rom capability (Ram turbo, IF2 etc ... -
Screen$ command, ROM routineHi All, Does anyone know which ROM routine to call for the Screen$ command (and/or the ATTR command)? Any comments on how well it works or the spee…
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Does anyone know which ROM routine to call for the ... what's what in the ROM disassemblies I've read (any ... -
Not worth reading really - unless you have some spare time(Mods if you want to move it please do it does have a sort of hardware theme and a couple of recommendations at the end :) About two years ago now I…
... bought a Microdrive with an IF1 and some cartridges - ... found a very useful ROM cartridge that would allow ... not working... Unsscrewed the IF1, unscrewed the speccy re- ... everything else unplugged - no IF1 and no RAM turbo, ... want to get a ROM cart go see Paul ... -
yeah - unix for zx spectrumI started a new hobby project. An operating system for ZX Spectrum. A unix clone. Talked to my friend about it and he asked me what if after I'm done…
... system should fit to 16Kb ROM so that I can replace ... (extend) original speccy ROM. Here are my initial thoughts ... internal kernel. The one in ROM will be the internal kernel ... support called SpecNet available via IF1 network and/or via serial ... -
128 ROM disassembly - any experts on accessible PDFs?I've created supposedly accessible PDF versions of the Spectrum 128 ROM disassemblies at: [url]http://www.matthew-wilson.net/spectrum/rom/[/url] An…
... versions of the Spectrum 128 ROM disassemblies at:
[url ... ://www.matthew-wilson.net/spectrum/rom/[/url]
Anyone know ... -
Shadow ROM partial decoding not implemented in emulatorsOr at least, not implemented in Spectaculator, and it seems that not in Fuse too. [URL="http://www.speccy.org/foro/viewtopic.php?f=8&t=408&start=53"…
... Fuse that while the shadow ROM in the Interface 1 emulation ... of memory, where the shadow ROM resides, show that the last ... hardware automatically unpages the shadow ROM. As the RET instruction ends ... 1 partially decodes the shadow ROM and therefore, the last 8192 ... -
Rom Cartridge - How does it work?So I've got me an IF2 and it has this ROM cartridge slot. How does it work? I read Paul Farrows site but one question remains unanswered. If I have o…
... IF2 and it has this ROM cartridge slot. How does it ... .i. does it replace ZX ROM and consequentially prevents you from ... calling any ROM functions? If so - is it ... -
Rom ReplacementQuick and easy question... Is it possible to replace the +2 rom with one from a later model (+2A, B, +3)?
Quick and easy question...
Is it possible to replace the +2 rom with one from a later model (+2A, B, +3)? -
ZX80 Rom and Z80Can you pop a ZX81/TS1000 Z80 in the ZX80 as is and can you burn a rom to eprom and pop in? I'm watching an auction on Ebay and both Z80 and ROM are…
Can you pop a ZX81/TS1000 Z80 in the ZX80 as is and can you burn a rom to eprom and pop in?
I'm watching an auction on Ebay and both Z80 and ROM are missing. -
IDE Hard Drive on your Spectrum!Hello there my fellow WoS'ers Today, I am going to share with you something that has truly captivated me over the last couple of months, some of you…
... are equipped with the +3e ROM. These adapters are also compatible ... equipped with the PP ROM (Pera Putnik ROM).
Finally these ... ), again equipped with the PP ROM.
Now, I ... would like to ROM the program to be enabled with an NMI ... -
ZX80 and 81 hardware questionsI'm finding a lot of the documentation that is ostensibly about the hardware of the ZX80 and 81 to be primarily about the software. I was hoping some…
... to read outside of ROM address space then it' ... with nothing from the ROM and instead get whatever ... as always to trigger a ROM read.
M1 ... most probable that when enabled NMIs are triggered by ... horizontal sync and are enabled or disabled by the ... -
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…
... to be at 0x217f in rom 2, it always switches out ... rom 2 for rom 0 at the point ... )
ei ; interrupts should be enabled before any +3DOS calls are ...
ei ; interrupts should be enabled before any +3DOS calls are ... -
Weird Nero burning rom problemA few months back, I suffered a bad sector on my harddisk. It wasn't a big deal at the time as it was fixed after a reboot and disk scan. However, …
... sector trashed my Nero Burning Rom folder. I couldn't uninstall ... -
New Flash Rom Board for +3 and Black +2As per the other thread I've now sold out of these boards. There is however the possibility of getting a new batch made, and at the same time making …
... expansion device with a flash rom reprogrammed itself. This led to ... -
IF1+kempstoncan IF1 be used with standard kempston adapter for joysticks?
can IF1 be used with standard kempston adapter for joysticks? -
Rom cartridges: sell separately or together?I have 3 boxed original rom cartridges: is it wise to sell them separately or together in one auction? I also have an Interface 2, so together with …
I have 3 boxed original rom cartridges: is it wise to sell them separately or together in one auction?
I also have an Interface 2, so together with the interface seems to be the best choice to me.
But what do you think? -
Beta/Sam/Master basic as spectrum ROMWith emulators being trivial to use to insert new ROMs into - and even in the physical world, RAM in place of ROM by use of a modified multiface or s…
... world, RAM in place of ROM by use of a modified ... -
ZXC3 "ROM erasing failed"This has happened to me before but I managed to figure out a way to write a compilation back, cant for the life of me remember how now, basically, th…
... how now, basically, the ZXC3 ROM cart got corrupted in a ... -
Internal ROM expansionHas anybody designed a multiple-ROM interface that plugs into the internal ROM socket instead of plugging onto the edge connector? It would be useful…
Has anybody designed a multiple-ROM interface that plugs into the internal ROM socket instead of plugging onto the edge connector? It would be useful not having something dangling off the back of the Spectrum. -
New project: CargandoLeches. Ultraloads with ROMHi This project has started months ago, between decicoder, macleod and me. Uses the best modulation of k7zx (throwing shavings). But this ultraloa…
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You need a modified ROM. But if you have a ... can try it without modified ROM: these models has special paging ... it works by emulating the ROM code with RAM).
WoS forum Tapatalk enabled?Hi i wounder if we could have this forum Tapatalk enabled? What is Tapatalk you wounder more information here [url]http://www.tapatalk.com/faq.php[/…
Hi i wounder if we could have this forum Tapatalk enabled?
What is Tapatalk you wounder more information here [url]http://www.tapatalk.com/faq.php[/url]
Christianusing the ROM's FP calculatorIs it possible to use the ROM's FP calculator to evaluate any FP expression in a single sequence of commands without breaking out to stack some other…
... it possible to use the ROM's FP calculator to evaluate ...Interrupting emulation if Multiface isn't availableA few years ago I asked about how to exit to BASIC when the BASIC environment is still available and stable. Now I have a similar question... Certai…
... BASIC. Even if it's enabled in the emulator, the file ... emulation to jump a certain ROM address, effectively doing the same ...Is there a ROM modification (48K) for load without typing LOAD""?The target is to play with 48K machines with keyboard broken, or an alternative solution for new clones like Superfo instead of making a new keyboard…
... easy solution is change the ROM for other that initalites in ...
