PEAK 636F User‘s Guide
Jumper Setting and Pin Assignment 2-
9
After finishing the above setting, you must be output for the Control Register’s value to
the WDT Configuration Port. Then WDT will start according to the above setting.
MOV dx, F2h ; Setting WDT Configuration Port
OUT dx, al
; Output the Control Register Value
•
You should build in a mechanism in the program to continue to read the WDT
Configuration Port for clearing WDT before the time out.
