AXIOMTEK tBOX324-894-FL Series, Руководство пользователя

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tBOX324-894-FL Series U
ser’s Manual
Watchdog Timer
39
APPENDIX A
WATCHDOG TIMER
What is Watchdog Timer
The integrated W atchdog Timer can be set up by programming . There are 1~255
levels available. As long as the vaule of timer is set, after enabling, the countdown
of the value is starting. It needs to reset or disable watchdog, otherwise auto -reset
will be running when the value is counted to 0.
How to Use the Watchdog Timer
(Following is example to enable configuration by using debug tool)
Enable WDT
1.Enable configuration
-O 2E 87
-O 2E 87
2. Select Logic device:
-O 2E 07
-O 2F 08
3. WDT Device Enable
-O 2E 30
-O 2F 01
5. Set timer unit
-O 2E F0
-O 2F 00

(00: Sec; 08: Minute)
4. Set base timer:
-O 2E F1
-O 2F 0A

Set Reset Time (Ex.0A:10 Sec)
Disable WDT
1.Enable configuration
-O 2E 87
-O 2E 87
2. Select Logic device:
-O 2E 07
-O 2F 08
3. WDT Device Disable
-O 2E 30
-O 2F 00