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|    comp.sys.apple2    |    Discussion about Apple II micros    |    56,720 messages    |
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|    Message 55,290 of 56,720    |
|    Richter Belmont to cybernesto    |
|    Re: Looking for a specific Echo Plus dis    |
|    18 Feb 22 19:42:43    |
      From: messdrivers@gmail.com              On Saturday, January 29, 2022 at 4:54:36 AM UTC-5, cybernesto wrote:       > Oh yes, the ECHO+ emulation in MAME is incorrect. They configured it like a       > Mockingboard with two 6522s instead of one. So the second AY8912 does not       > get addressed at all. I've been meaning to send a pull request with a fix       > for a long time, but the project is a moving target and I get intimidated       > each time I look at it.              Hi, can you clue me in as to how the second AY is addressed on the Echo+ so I       can fix the issue? I haven't been able to find any decent technical       documentation on the card.              Cheers,       -RB              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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