memory to memory DMA

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#167

From: "Giuliano Brignola"
Date: Thu, 16 Apr 1992 11:01

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it is possible to copy data from memory to memory using the DMA chip in a PCAT?
For what i know the DMA chip (8237) support such type of operation.
If possible could you please send a simple assembler example ?

 Thanks in advance
                            Giuliano Brignola

                      INTERNET: giuliano.brignola@office.wang.com

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Newsgroups: alt.msdos.programmer
Path: arc1-ca.pugleaf.net!sparky!uunet!ulowell!wang!news
From: GIULIANO.BRIGNOLA@OFFICE.WANG.COM ("Giuliano Brignola")
Subject: memory to memory DMA
Organization: Mail to News Gateway
Date: 16 Apr 92 06:01:05 EST
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