Showing posts with label wdt. Show all posts
Showing posts with label wdt. Show all posts

Saturday, May 2, 2020

Building a hardware watchdog timer for a kiosk or other system that needs to run 24x7

It was proven by Alan Turing back in 1936 that the halting problem applies for computing in general, and our contemporary computing machines are no exception.

Would predicting the crashing of an algorithm or program be a possible function, and we would be able to know the edge cases that cause an application to fail or enter a loop, without having to explore the actual scenarios to find these edge cases. To put it simply we would only have to ask the algorithm in which conditions it would enter a loop or end unexpectedly, and by not providing these inputs we would with absolute certainty not enter these scenarios.