please dont rip this site
 Memory Map

   0F0000-0F5FFF ROM BIOS  (AT)
   0F6000-0FDFFF ROM BASIC (PC)
   0FE000-0FFFFF ROM BIOS (PC)
    0FFA6E table of characters 00h-7Fh used by video BIOS
    0FFFF5 BIOS release date
    0FFFFE PC model identification
   FF0000-FFFFFF System ROM (AT, PS/2)

Note that the ROM BIOS has a duplicated address space which causes it to "appear" both at the end of the 1 megabyte real mode space and at the end of the 16 megabyte protected mode space. The addresses from 0E0000 to 0FFFFF are equal to FE0000 to FFFFFF. This is necessary due to differences in the memory addressing between Real and Protected Modes.


file: /Techref/bios/sysrom.htm, 0KB, , updated: 1999/2/20 11:24, local time: 2024/4/18 23:57,
TOP NEW HELP FIND: 
3.145.183.137:LOG IN

 ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!

<A HREF="http://www.piclist.com/techref/bios/sysrom.htm"> BIOS System ROM [0F0000-0FFFFF]</A>

After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.


Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?

  PICList 2024 contributors:
o List host: MIT, Site host massmind.org, Top posters @none found
- Page Editors: James Newton, David Cary, and YOU!
* Roman Black of Black Robotics donates from sales of Linistep stepper controller kits.
* Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters.
* Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated!
* Contributors: Richard Seriani, Sr.
 

Welcome to www.piclist.com!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  .