24h , .

:

AX = 0024h

:

BH = (major) ;

BL = (minor) ;

CH = :

1 - Bus Mouse;

2 - Serial Mouse;

3 - Inport Mouse;

4 - PS/2 Mouse;

5 - HP Mouse;

CL = (IRQ):

0 - IBM PS/2;

2, 3, 4, 5, 7 - IBM PC