Re: 初始化时0x80端口表示什么？
On Tue, Jul 29, 2008 at 9:53 PM, Peter Stuge <peter@stuge.se> wrote:
> On Tue, Jul 29, 2008 at 09:15:56PM +0800, Star Liu wrote:
>> what does the I/O address 80 mean?
>
> Please read http://en.wikipedia.org/wiki/Power-on_self-test
thank you very much, i got the AMI BIOS document from the link, and
have known that output D0 to I/O address 80 is just like a label to
tell us what the bios shall do next. I hope my understanding is right.
:)
thanks!
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> //Peter
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