Int 16 Fn 20 - Keyboard - Get 122-key Keystroke (122-key Kbd Support Onl [B] AH = 20h Return: AH = BIOS scan code (see AH=10h for details) AL = ASCII character Note: use AH=09h to determine whether this function is supported See Also: AH=00h,AH=09h,AH=10h,AH=21h,AH=22h