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zx spectrum in zx81 case
Posted: Tue Nov 21, 2017 3:47 am
by superfo
Re: zx spectrum in zx81 case
Posted: Tue Nov 21, 2017 4:38 am
by gammaray
Bingo!
Re: zx spectrum in zx81 case
Posted: Tue Nov 21, 2017 7:30 am
by nollkolltroll
Interesting choice of travel...
Since there is a CPLD or FPGA sitting there, it would presumably be possible to create a ZX80/81/Spectrum switchable in the same case?
Re: zx spectrum in zx81 case
Posted: Tue Nov 21, 2017 9:45 am
by sirmorris
Superb.
Re: zx spectrum in zx81 case
Posted: Tue Nov 21, 2017 1:17 pm
by PokeMon
Great job !
Re: zx spectrum in zx81 case
Posted: Tue Nov 21, 2017 5:30 pm
by 1024MAK
Re: zx spectrum in zx81 case
Posted: Tue Nov 21, 2017 5:36 pm
by Andy Rea
Where can i get one ?
Andy
Re: zx spectrum in zx81 case
Posted: Tue Nov 21, 2017 7:52 pm
by gammaray
Let the upgrades proceed...
1. Switching regulator
2. Internal microfan... not needed modern components
3. Support for ZX81/80 on CPLD as someone mentioned...
4. Spectrum to ZX81 bus convertor is there one? I want to run Z'pand.
Oh wait first... where do I get one?
Re: zx spectrum in zx81 case
Posted: Wed Nov 22, 2017 12:10 am
by PokeMon
Andy Rea wrote: ↑Tue Nov 21, 2017 5:36 pm
Where can i get one ?
Andy
I would be interested, too.
Re: zx spectrum in zx81 case
Posted: Wed Nov 22, 2017 5:18 am
by gammaray