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Hardware
ZX Spectrum Emulator Card
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Topic: ZX Spectrum Emulator Card (Read 69740 times)
gflorez
EP addict
Posts: 3522
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Támogató
Re: ZX Spectrum Emulator Card
«
Reply #90 on:
2015.December.28. 22:18:09 »
Also exist a minimum AY clone chip from Yamaha named YMZ284-D with only 16 pins, because the I/O ports have been stripped out from the architecture.
There are on Ebay for about 9$ P.&P. included per unit. From China of course, but new.
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gflorez
EP addict
Posts: 3522
Country:
Támogató
Re: ZX Spectrum Emulator Card
«
Reply #91 on:
2015.December.29. 23:37:00 »
The CPC series of computers acccess the AY with an intermediate 8255 PPI chip, but the MSX do it directly by Z80 port like the Spectrum.
http://www.cpcwiki.eu/index.php/How_to_access_the_PSG_via_PPI
.
http://map.grauw.nl/resources/msx_io_ports.php
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pear
EP lover
Posts: 822
Country:
Z80 only
Támogató
Re: ZX Spectrum Emulator Card
«
Reply #92 on:
2016.October.06. 16:55:08 »
There will be new PCBs
. Who wants to ?
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pear
EP lover
Posts: 822
Country:
Z80 only
Támogató
Re: ZX Spectrum Emulator Card
«
Reply #93 on:
2016.October.09. 11:34:11 »
In the production are 10 pieces of PCB for ZX Spectrum Emulator and 10 pieces of PCB for BusBridge.
More I do not plan.
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pear
EP lover
Posts: 822
Country:
Z80 only
Támogató
Re: ZX Spectrum Emulator Card
«
Reply #94 on:
2016.October.11. 18:57:52 »
My ZX Spectrum Emulator will have a cover
Over a 7 hours of printing
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geco
EP addict
Posts: 6886
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Re: ZX Spectrum Emulator Card
«
Reply #95 on:
2016.October.12. 08:37:41 »
looks cool
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pear
EP lover
Posts: 822
Country:
Z80 only
Támogató
Re: ZX Spectrum Emulator Card
«
Reply #96 on:
2016.October.13. 17:32:02 »
New PCBs on the way.
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pear
EP lover
Posts: 822
Country:
Z80 only
Támogató
Re: ZX Spectrum Emulator Card
«
Reply #97 on:
2016.October.14. 15:23:44 »
After many hours of printing ...
Housing fits both for the original Busbridge, and to my clone.
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gflorez
EP addict
Posts: 3522
Country:
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Re: ZX Spectrum Emulator Card
«
Reply #98 on:
2016.October.15. 17:21:27 »
Great!
I've put the images on the Spanish Retrowiki web page,
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Zozosoft
Global Moderator
EP addict
Posts: 14535
Country:
Re: ZX Spectrum Emulator Card
«
Reply #99 on:
2016.October.17. 15:18:38 »
Pear asked it: version 4.1 ROM with english messages.
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http://enterprise.iko.hu/
gflorez
EP addict
Posts: 3522
Country:
Támogató
Re: ZX Spectrum Emulator Card
«
Reply #100 on:
2016.October.17. 17:03:44 »
It would be great if mixed with the Gosh Wonderful ZX Spectrum ROM, at least the keyboard parsing.
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pear
EP lover
Posts: 822
Country:
Z80 only
Támogató
Re: ZX Spectrum Emulator Card
«
Reply #101 on:
2016.October.17. 17:15:08 »
Thank you so much
You're the best
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gflorez
EP addict
Posts: 3522
Country:
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Re: ZX Spectrum Emulator Card
«
Reply #102 on:
2016.October.17. 17:27:45 »
Yes, the "beast"...
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pear
EP lover
Posts: 822
Country:
Z80 only
Támogató
Re: ZX Spectrum Emulator Card
«
Reply #103 on:
2016.October.17. 17:30:55 »
That's what I meant
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Zozosoft
Global Moderator
EP addict
Posts: 14535
Country:
Re: ZX Spectrum Emulator Card
«
Reply #104 on:
2016.October.17. 17:48:12 »
Quote from: gflorez on 2016.October.17. 17:03:44
It would be great if mixed with the Gosh Wonderful ZX Spectrum ROM, at least the keyboard parsing.
It is on my (very long
) to do list
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http://enterprise.iko.hu/
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Hardware
ZX Spectrum Emulator Card
