XDA Developers on MSN

My motherboard's debug LED saved me hours of troubleshooting once I learned how to use it

Debug LEDs are good at debugging. Who knew?
EDN

The Most Powerful Debugging Tool Ever – The LED

There was a time when debugging was not easy. In this blog I want to share some of the stuff I used to do to debug code and hardware – the hard way. So going back to when I started out in the 80’s ...