Solved

Direct memory access

Posted on 1998-06-17
3
237 Views
Last Modified: 2010-04-04
How do you access memory address $c100 directly using D3?
I could do it with D1 thus...
myselector:=allocselector(DSEG);
setselectorbase(myselector,$c1000);
setselctorlimit(myselector,$ffff);

I could then read/write as...

mydata:= mem[myselector:offset]

0
Comment
Question by:timwilliams
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 

Author Comment

by:timwilliams
ID: 1353619
Edited text of question
0
 

Author Comment

by:timwilliams
ID: 1353620
Thanks everyone!
0
 
LVL 5

Accepted Solution

by:
ronit051397 earned 200 total points
ID: 1353621
see answer on:
http://developers.href.com/ARTICLE::waArticle.114348

"...You cannot directly access physical memory in Win95/WinNT 32bit mode. You
                   will need a device driver that will access the memory for you and provide
                   the hook through the Windows API to gain acess. For an example of this,
                   check out http://www.bluewater.com..."

the correct address is:
http://www.bluewatersystems.com
0

Featured Post

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Have you ever had your Delphi form/application just hanging while waiting for data to load? This is the article to read if you want to learn some things about adding threads for data loading in the background. First, I'll setup a general applica…
Hello everybody This Article will show you how to validate number with TEdit control, What's the TEdit control? TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text. Usua…
If you’ve ever visited a web page and noticed a cool font that you really liked the look of, but couldn’t figure out which font it was so that you could use it for your own work, then this video is for you! In this Micro Tutorial, you'll learn yo…
This tutorial will teach you the special effect of super speed similar to the fictional character Wally West aka "The Flash" After Shake : http://www.videocopilot.net/presets/after_shake/ All lightning effects with instructions : http://www.mediaf…

695 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question