![](http://pdfasset.owneriq.net/b/90/b90a8c65-c5a6-424d-8af3-ed21f8e8bab5/b90a8c65-c5a6-424d-8af3-ed21f8e8bab5-bg45.png)
Appendix
A
Programming GPIO &
Watchdog Timer
The board is equipped with a watchdog
timer that resets the CPU if processing
comes to a standstill for any reason.
This feature ensures system reliability
in industrial standalone or unmanned
environments.