A.2 Ite8783 Watchdog Timer Initial Program - Aaeon GENE-CV05 Manual

S u b C o m p a c t B o a r d G E N E - C V 0 5

A.2 ITE8783 Watchdog Timer Initial Program

.MODEL SMALL
.CODE
Main:
CALL Enter_Configuration_mode
CALL Check_Chip
mov cl, 7
call Set_Logic_Device
;time setting
mov cl, 10 ; 10 Sec
dec al
Watch_Dog_Setting:
;Timer setting
mov al, cl
mov cl, 73h
call Superio_Set_Reg
;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
Appendix A Programming the Watchdog Timer A-6