Welcome, Guest. Please login or register.


Author Topic: ZX Spectrum Emulator Card (Read 39428 times)

Online gflorez

  • EP addict
  • *
  • Posts: 2469
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 43.0 Firefox 43.0
    • View Profile
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.

Online gflorez

  • EP addict
  • *
  • Posts: 2469
  • Country: es
  • OS:
  • Unknown Unknown
  • Browser:
  • Firefox 43.0 Firefox 43.0
    • View Profile
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

Online pear

  • EP lover
  • *
  • Posts: 708
  • Country: pl
  • Z80 only
  • OS:
  • Windows 7/Server 2008 R2 Windows 7/Server 2008 R2
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
Re: ZX Spectrum Emulator Card
« Reply #92 on: 2016.October.06. 16:55:08 »
There will be new PCBs. Who wants to ?

Online pear

  • EP lover
  • *
  • Posts: 708
  • Country: pl
  • Z80 only
  • OS:
  • Windows 7/Server 2008 R2 Windows 7/Server 2008 R2
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
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.

Online pear

  • EP lover
  • *
  • Posts: 708
  • Country: pl
  • Z80 only
  • OS:
  • Windows 7/Server 2008 R2 Windows 7/Server 2008 R2
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
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 :shock:

Online geco

  • EP addict
  • *
  • Posts: 5191
  • Country: hu
  • OS:
  • Linux Linux
  • Browser:
  • Firefox 45.0 Firefox 45.0
    • View Profile
Re: ZX Spectrum Emulator Card
« Reply #95 on: 2016.October.12. 08:37:41 »
looks cool :)

Online pear

  • EP lover
  • *
  • Posts: 708
  • Country: pl
  • Z80 only
  • OS:
  • Windows 7/Server 2008 R2 Windows 7/Server 2008 R2
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
Re: ZX Spectrum Emulator Card
« Reply #96 on: 2016.October.13. 17:32:02 »
New PCBs on the way.

Online pear

  • EP lover
  • *
  • Posts: 708
  • Country: pl
  • Z80 only
  • OS:
  • Windows 7/Server 2008 R2 Windows 7/Server 2008 R2
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
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.

Online gflorez

  • EP addict
  • *
  • Posts: 2469
  • Country: es
  • OS:
  • Windows 7/Server 2008 R2 Windows 7/Server 2008 R2
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
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,

Offline Zozosoft

  • EP addict
  • *
  • Posts: 13194
  • Country: hu
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
    • http://enterprise.iko.hu/
Re: ZX Spectrum Emulator Card
« Reply #99 on: 2016.October.17. 15:18:38 »
Pear asked it: version 4.1 ROM with english messages.

Online gflorez

  • EP addict
  • *
  • Posts: 2469
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
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.

Online pear

  • EP lover
  • *
  • Posts: 708
  • Country: pl
  • Z80 only
  • OS:
  • Windows 7/Server 2008 R2 Windows 7/Server 2008 R2
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
Re: ZX Spectrum Emulator Card
« Reply #101 on: 2016.October.17. 17:15:08 »
Thank you so much :ds_icon_cheesygrin:
You're the best :smt026

Online gflorez

  • EP addict
  • *
  • Posts: 2469
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
Re: ZX Spectrum Emulator Card
« Reply #102 on: 2016.October.17. 17:27:45 »
Yes, the "beast"...

Online pear

  • EP lover
  • *
  • Posts: 708
  • Country: pl
  • Z80 only
  • OS:
  • Windows 7/Server 2008 R2 Windows 7/Server 2008 R2
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
Re: ZX Spectrum Emulator Card
« Reply #103 on: 2016.October.17. 17:30:55 »
That's what I meant :razz:

Offline Zozosoft

  • EP addict
  • *
  • Posts: 13194
  • Country: hu
  • OS:
  • Windows NT 10.0 Windows NT 10.0
  • Browser:
  • Firefox 49.0 Firefox 49.0
    • View Profile
    • http://enterprise.iko.hu/
Re: ZX Spectrum Emulator Card
« Reply #104 on: 2016.October.17. 17:48:12 »
It would be great if mixed with the Gosh Wonderful ZX Spectrum ROM, at least the keyboard parsing.
It is on my (very long :oops: ) to do list :-)