Watch the dog watch the watchdog

What’s wrong with this picture?

watch-dog

Here, we have a classic example of a PIC being reset by its watchdog timer.

The PIC used in the simulation – 16F866 – has a default watchdog countdown timer of about 2.3 seconds.

So, the count from 0 to 9 is interrupted before the end of the sequence and the program is restarted.

In the following article, we will see how to configure and use a watchdog on a PIC micro-controller.

Read the article

Introduction à Xcode et swift

Voici un laboratoire d’introduction à Xcode et swift que j’ai rédigé pour mes étudiants:

http://tim.cstj.qc.ca/cours/xcode/wp/index.php/premier-projet-xcode-swift-capitaine-haddock/

projet.Haddock.02