CANopen tool

For debugging purposes I wrote this little hack. It uses can4linux and ncurses to display the heartbeat state of CANopen nodes. It also shows some statistics about bus load for PDOs, SDOs and other frames. Beware, these statistics are not very precise.

screenshot tells more than thousand words, so here it is:

Here is the source. Please don't make comments about code quality, it was made during the night without having much sleep in a couple of hours. If you want to clean up the code, don't hesitate to do so. Patches are welcome.