INT 33,24 - Get Driver Version, Mouse Type & IRQ Number

AX = 24h

on return:

BH = major version (see below)

BL = minor version (see below)

CH = mouse type:

= 1 bus mouse

= 2 serial mouse

= 3 InPort mouse

= 4 PS/2 mouse

= 5 Hewlett Packard mouse

CL = IRQ number:

= 0 PS/2

= 2 ~IRQ~ 2

= 5 IRQ 5

= 7 IRQ 7

- version 6.1 would be represented as BH = 06h, BL = 10h