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SBC84820 Pentium
M All-in-One Capa Board User's Manual
Watchdog Features
Watchdog Timer Setting
The watchdog timer makes the system auto-reset while it stops
to work for a period. The integrated watchdog timer can be
setup as system reset mode by program.
Timeout Value Range
1 to 255
Second
Program Sample
Watchdog timer setup as system reset with 5 second of
timeout
2E, 87
2E, 87
2E, 07
2F, 00
Logical Device 0
2E, 2B
Set WDT Funtion Enable
2F, A0
2E, 07
2F, 08
Logical Device 8
2E, 30
Activate
2F, 01
2E, F5
Set Second
2F, N
N = 00 or 08
2E, F6
Set Value
2F, M
M = 00 ~ FF
68
A p p e n d i x A
Watchdog Timer
Watchdog Timer
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