E m b e d d e d AT X B o a r d
;Timer setting
mov al, cl
mov cl, 73h
call
;Clear by keyboard or mouse interrupt
mov al, 0f0h
mov cl, 71h
call
Superio_Set_Reg
;unit is second.
mov al, 0C0H
mov cl, 72h
call
Superio_Set_Reg
; game port enable
mov cl, 9
call
Set_Logic_Device
Initial_OK:
CALL
MOV AH,4Ch
INT
Appendix A Programming the Watchdog Timer A-
Superio_Set_Reg
Exit_Configuration_mode
21h
E M B - 8 3 0
6