Old school debugging

It is possible to use following old-school debugging techniques.

Serial port

Use the internal or the external serial port to dump on Linux debug messages.

Pin 13 LED

This is a very dirty way to debug, but useful for simple sketches since it takes no time to setup.

Just control the digital pin 13 to get information on code running on M4 sketch.

This page was last updated on Friday, June 10, 2022 at 9:21 AM.