User manual

PCM-9375 User Manual 86
Appendix D Watchdog Timer
;The SCH3114 Runtime base I/O address is 800h
;Setting WatchDog time value location at offset 66h
;If set value "0", it is mean disable WatchDog function.
Superio_GPIO_Port = 800h
mov dx,Superio_GPIO_Port + 66h
mov al,00h
out dx,al
.model small
.486p
.stack 256
.data
SCH3114_IO EQU 800h
.code
org 100h
.STARTup
;===================================================
=
;47H
;enable WDT function bit [3:2]=11
;===================================================
=
mov dx,SCH3114_IO + 47h
mov al,0ch
out dx,al
;===================================================
=
;65H
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