MSI MS-S0571, Руководство пользователя

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MS-S0571
1-5
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MS-S0571
Watch Dog Timer Setting
Setup procedures
A. Enter super I/O configuration mode -
mov dx, 04eh
mov al, 087h
out dx, al
out dx, al
B. Select Logcal Devce 8
mov dx, 04eh
mov al, 07h
out dx, al ;pont to Logcal Devce Number Regster
nc dx
mov al, 08h ;select Logcal Devce 8
out dx, al
C. Enable watchdog tmer
Actvate WDTO#
mov dx, 04eh ;CR 30h: bit 0 fill in 1
mov al, 030h
out dx, al
nc dx
n al, dx
or al, 01h
out dx, al
; Setup WDTO# count mode
; Set bt 4 and bt 3 by request
; Set bt 2 to 0
; Set bt 1 to 1