AXIOMTEK OPS500-520-H Series, Руководство пользователя

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OPS500-520-H
User’s Manual
Watchdog Timer 51
APPENDIX A
WATCHDOG TIMER
Watchdog Timer Setting
After the system stops working for a while, it can be auto -reset by the W atchdog
Timer. The integrated Watchdog Timer can
be set up in the system reset mode by
program.
Using the Watchdog Function Start
1.Enable configuration(Following is example to enable configuration by using debug)
-O 2E 87
-O 2E 87
2. Select Logic device:
-O 2E 07
-O 2F 07
3. WDT Device Enable
-O 2E 2B
-O 2F 00
-O 2E 30
-O 2F 01
4. Activate WDT:
-O 2E F0
-O 2F 80
5. Set base timer:
-O 2E F6
-O 2F 0A

Set Reset Time (Ex. A: 10 Sec)
6. Set timer unit
-O 2E F5
-O 2F 71(1: Sec ; 9: Minute)
7. Disable W DT
-O 2E 30
-O 2F 00