http://wyoos.org - Write Your Own Operating System

[iman]

Hi.

I found the tutorial on how to write a Pio ATA driver very helpful and was wondering how can I use it for a real physical hard disk.
If I make a text file on my hard drive with 512 bytes written to it, and find a way to extract its sector and LBA, can I use it like in the tutorial for virtual hard disk, on physical hard disk for reading bytes out of it?

Thanks.
Iman.