Watchdog timer
If the code doesn't feed the dog every (e.g.) 8 seconds, the dog bites and resets the hardware. Avoids needing to take acessess just to push the "reset" button in case of bugs or random bitflips.
If the code doesn't feed the dog every (e.g.) 8 seconds, the dog bites and resets the hardware. Avoids needing to take acessess just to push the "reset" button in case of bugs or random bitflips.