Deditec USB-BITP-200 Hardware Dokumentation Seite 114

4.2.2.13. Watchdog
This example shows a USB watchdog stick
1. The watchdog stick can be activated, deactivated or retriggered.
With the retrigger, the watchdog counter is reset to 0.
2. Current status of the watchdog stick.
3. If the checkmark is set to enabled, the Watchdog-Stick is
automatically retriggered at the set interval.
Software | Seite 114