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| From: | Eli Zaretskii <eliz AT is DOT elta DOT co DOT il> |
| Newsgroups: | comp.os.msdos.djgpp |
| Subject: | Re: DMA access |
| Date: | Fri, 28 Jan 2000 09:26:52 +0200 |
| Organization: | NetVision Israel |
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| To: | djgpp AT delorie DOT com |
| DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
| Reply-To: | djgpp AT delorie DOT com |
Julian Rolon wrote: > > I am very confused cause function is returning segments like 1FC2 and i need > to pass physical address to a chip, so what is the physical addres of a > segment like this?? Conventional memory is usually mapped 1:1, so the physical address is the same as the logical one. In your example, the physical address is 1FC2:0000. This should be explained well enough in the FAQ, so if you read it and something is still unclear, could you please point to the specific parts that confuse you?
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