Bios Calls

Quality Quorum qqi at theworld.com
Wed Mar 13 03:02:24 UTC 2002



On Wed, 13 Mar 2002, Yan wrote:

> I'm using pc386 bsp.
>
> Can I call Int 10h to initialize the VGA card with VESA VBE, from within
> RTEMS?
> Vesa documentation says that its possible to make the calls from protected
> mode. Is it true under RTEMS?

PCI code calls PCIBIOS entries without much of the hassle, see files
under shared/pci.

I suppose that you have to read VESA documentation to find out what
do they mean. E.g. if they are talking about DPMI, then I suppose you
are out of luck.

>
> Thanks
> Yan
>

Thanks,

Aleksey






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