> I'm in big trouble, I don't understand how IRQ's work.
> My question is: Can I handle IRQ's (e.g. IRQ 15, IRQ 16) with interrupts like thows in the IDT?
> Does anybody know some good info (good sites or texts) about progamming with IRQ support?
> Please help, I need this for my OS!
Yes you can, but first you have to reprogram PIC(Programmable Interrupt Controller)
to change the base addres in IDT from 0x8 to 0x20+8n, because in protected
mode first 32 interrupts vectors used to handle exeptions and stuff.
Aww and you need to write 0x20 in port 0x20 to check interrupt as handled or PIC will
stop reseeving interrupts.
I don't know any sites, but I can throw you some code if you wish (and if I find it