EmbeddedRelated.com
The 2024 Embedded Online Conference

Watchdog Timer Anti-patterns

Alexandru Lazar June 8, 2019

The humble watchdog timer has been an essential part of our reliability tool chest for decades now. The way it works is straightforward and easy to understand, and most practical designs are easy to interface with.

There is a wealth of reference material that covers both the theory behind watchdog timers and practical design tips. But what we'll talk about today is of a slightly different nature.

Despite its straightforward operation and long history, the watchdog timer does occasionally get...


Watchdog Timer Anti-patterns

Alexandru Lazar June 8, 2019

The humble watchdog timer has been an essential part of our reliability tool chest for decades now. The way it works is straightforward and easy to understand, and most practical designs are easy to interface with.

There is a wealth of reference material that covers both the theory behind watchdog timers and practical design tips. But what we'll talk about today is of a slightly different nature.

Despite its straightforward operation and long history, the watchdog timer does occasionally get...


The 2024 Embedded Online Conference