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Appendix e

Page 61

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LV-66A User’s Manual Programming GPIO’s

61

Appendix E

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 or Minute

Program Sample
Watchdog timer setup as system reset with 5 second of timeout

2E, 87

2E, 87

enter configuration

2E, 07

2F, 08

Logical Device 8

2E, 29

2F, 20

Set WDTO

2E, 30

2F, 01

Activate

2E, F3

2F, 00

Set as Second*

2E, F4

2F, 05

Set as 5

* Minute: bit 2 = 1; Second: bit 2 = 0

You can select Timer setting in the BIOS, after setting the time options, the system will
reset according to the period of your selection.

See also other documents in the category COMMELL Hardware: