Owner's Manual

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MS-91E2
1-5
Overview ▍
MS-91E2
D. Enable watchdog timer
Activate WDTO#
mov dx, 04eh ;CR 30h: bit 0 ll in 1
mov al, 030h
out dx, al
inc dx
mov al, 01h
out dx, al
; Setup WDTO# count mode
; Set bit 4 and bit 3 by request
; Set bit 2 to 0
; Set bit 1 to 1