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Other forums.What is it about other forums these days, why do they have OCD moderators that insist on closing topics that have been inactive for a few weeks??
[QUOTE=MrCheese;496727]Will it come with a 16K rom?[/QUOTE]
....and will it wibble? -
Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... OS?[/quote]
The ROM is a combination of a ... />
SE Basic is replacement ROM. Just like the original, it ... program has to fit in 16K so there is a compromise ... -
Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
[QUOTE=aowen;499301]The ROM is a combination of a ... />
SE Basic is replacement ROM. Just like the original, it ... program has to fit in 16K so there is a compromise ... -
Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... could do that on a 16K Speccy, let alone a 48K ... of RAM and 64K of ROM. That's the same as ... -
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 ... you would stuff them into 16k.
I ask because ... -
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…
... spectrum can flip between four 16k pages without manual intervention so ... it didn't use the rom) -
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…
... 16k games?[/QUOTE]
Typically, you flash the ZXC3 128K ROM ... MicroSource Assembler/Forth/Debugger 8K ROM working not only with the ... 128K BASIC (something that the ROM didn't originally do, ... software that software switches the ROM banks but with the ... -
Upgrading 16k MemoryHi All I have a fully working issue 2 16k spectrum and a broken issue3 48k spectrum (It's showing the black and white bars and some flashing blocks)…
... used, you'd have a 16K machine & the option to ... (soldered on top of the ROM, some pins bent sideways & ... pins that differ from the ROM. :p If you choose this ... -
Upgrading 16k MemoryHi All I have a fully working issue 2 16k spectrum and a broken issue3 48k spectrum (It's showing the black and white bars and some flashing blocks)…
... 't know how well the ROM tests the RAM when it ... /> Now I have one remaining 16k to upgrade :grin:.
I ... -
broken 48K, strange screenwell I finally socketed all lower 16K ram chips, (8 of them in a row near corner, not those 4 in two rows) and replaced them with new ones but it did…
... next.
I could replace rom with eprom. is it 27c256 ... ]
it's a 16k rom but you can use a ... 32k rom and only use half if ... -
Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... these days).
[*] Replace lower 16K RAM with an SRAM (because ... of turbo circuit?
[*] Replace ROM with a Flash EPROM + blokswitch ... -
Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... 256x192x16 linear mode with two 16k pages per video mem, which ... size 24576 looks quite ok. ROM is not needed :D
What if the Government backed Sir CliveHere is a question I have always wondered about... What if the Government had backed Sir Clive back in the Eighties... That is, placed his computers …
... BASIC fit in a single 16K ROM, just like any other language ... ROM. Sinclair BASIC implemented on the ... because it'd have a 16K page reserved for it, just ... was having a proper, formalized ROM paging system and initialization system ...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…
... ate most of perfectly good 16K and was almost not used ... read it. ;) ;) How much of ROM routines do Spectrum games really ... routines on right places in ROM (accepting same registers and returning ... Unix even with completely different ROM?
What do ...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 ... lot can be done in 16k. It's possible the code ... internal kernel. The one in ROM will be the internal kernel ...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…
... spectranet itself has code in ROM to emulate the BSD socket ... much space out of the 16k.
The serial interface ...Speccy 128 Shadow screen.How much is the shadow screen used in 128k commercial software? I ask because I am looking at putting 128k of memory in the 48k setup I have been bu…
... can page RAM into the ROM area, but only with a ... put an original 48 rom in the lower 16k bank so I ... also hoping to patch the rom so I could support Multiload ... i knew more about the ROM than the program, it would ...Calculating the address of a pixel?Hi Folks, Is there an easy/quick way of calculating the memory address of a pixel? So for example, if I wanted to "plot" pixel at screen coordinate…
... that important? Because the spectrum ROM is a modification of the ... functions incorporated into the original 16k ROM in time. Keep in mind ... users upgraded their zx81s to 16K; almost no one went higher ... was written for more than 16k.
Also at ...Calculating the address of a pixel?Hi Folks, Is there an easy/quick way of calculating the memory address of a pixel? So for example, if I wanted to "plot" pixel at screen coordinate…
... that important? Because the spectrum ROM is a modification of the ... functions incorporated into the original 16k ROM in time.[/QUOTE]
... users upgraded their zx81s to 16K; almost no one went ... of them [I]remained[/I] 16K?
[QUOTE=Alcoholics ...2 48K speccys dead..Hey guys! I've got two of our rubbery friends with me that need some help. They've been like this for some time, but I would like to try and fix th…
... a LOAD "" procedure with some (16K) program that autoruns & makes ... , ULA (most likely) or RAM / ROM / Z80 fault.
[QUOTE ...2 48K speccys dead..Hey guys! I've got two of our rubbery friends with me that need some help. They've been like this for some time, but I would like to try and fix th…
... a LOAD "" procedure with some (16K) program that autoruns & makes ... , ULA (most likely) or RAM / ROM / Z80 fault.[/QUOTE]
ROM was really really hot!!Making music for the SpectrumI was wondering what programs are about on PC or Spectrum that would allow you to make music for the ZX Spectrum 128k or 48k as i love doing it. Bee…
... rely on the Speccys own ROM routines, but can't be ... with everything short of the 16k models). One of its more ...Compiling Basic to MCHello, I have a lot of long Basic programs. These are mostly strategy programs, good but slow. I was thinking about how to speed them up without com…
... use FLOAT (the same format ROM Basic does) and it's ... which uses AI (in only 16K!) published in Spanish Microhobby Magazine ... BASIC, better stick to the ROM BASIC and use machine code ...Z80 Edge Connectors - ProjectsHello there my fellow Spectrum-mites I am looking to source a few of these connectors - while I could just rework some old ISA socket for proto's I …
... - based on the +2e /+3e ROM's SM8-EN or ES ... before to a Zx81 with 16k RAM pack, CurraSpeach unit and ...Hi everybody! Need help trying to rescue a ZX 48K...Hi, since this is my first post, a bit of info about me: I'm an Italian guy, now living in Poland (Warsaw), informatics and electronic geek since…
... hot.
The lower 16K RAM is more exposed to ... be caused by a defective ROM, but replacing it is the ...Z80 Edge Connectors - ProjectsHello there my fellow Spectrum-mites I am looking to source a few of these connectors - while I could just rework some old ISA socket for proto's I …
you can boot from a rom on the expansion bus ... you can only have a 16k rom. To allow you to page ... ports and page your external rom in sympathy with the internal ... interfaces that page in a rom, as it all gets ... of plugging it into the rom sockets and attaching a ...T/S 2068 & SpectrumBorrowing what you see below from the Timex Sinclair 2068 Beginner/Intermediate Guide, by Fred Blechman. It appears the T/s 2068 was intended to be …
... only swap out the bottom 16k page, the 128s only ... the top 16k page and the bottom 16k page. Only ... presumably to allow new ROM chips to be installed by ... the system software in 16k ROM so created a second ... the spillover in another 8k ROM chip. This led to ...T/S 2068 & SpectrumBorrowing what you see below from the Timex Sinclair 2068 Beginner/Intermediate Guide, by Fred Blechman. It appears the T/s 2068 was intended to be …
... you can stick a normal ROM in place of the extended ... bank-switching models for the 16K machine, in much more sensible ...
