delorie.com/archives/browse.cgi | search |
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 |
Lines: | 12 |
Message-ID: | <389144BC.FE27999F@is.elta.co.il> |
References: | <Pine DOT SUN DOT 3 DOT 91 DOT 1000127191152 DOT 19181C-100000 AT is> <001701bf690e$754e7d40$c71b15c8 AT telecomco DOT net> |
NNTP-Posting-Host: | ras1-p45.rvt.netvision.net.il |
Mime-Version: | 1.0 |
X-Trace: | news.netvision.net.il 949044417 3991 62.0.172.47 (28 Jan 2000 07:26:57 GMT) |
X-Complaints-To: | abuse AT netvision DOT net DOT il |
NNTP-Posting-Date: | 28 Jan 2000 07:26:57 GMT |
X-Mailer: | Mozilla 4.7 [en] (Win98; I) |
X-Accept-Language: | en,ru,hebrew |
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?
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |