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bfg
MAME Fan
Reged: 03/20/08
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z180 and dma question
04/04/08 09:59 AM
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Hi,

I'm looking at adding support for a board which uses the z180.
A device on the board asserts the dreq0 line on the z180 for dma data transfer.
From looking at the z180 emu code I don't see how I can control the state of this line. I was expecting something similar to how interrupt/nmi line is controlled but don't see it.

Can anyone help ? I'm probably missing the obvious.

Thanks






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Subject Posted by Posted on
* z180 and dma question bfg 04/04/08 09:59 AM
. * Re: z180 and dma question Phil Bennett  04/05/08 01:29 AM

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