I seem to get a good connection, the clock speed is detected at 12Mhz:
When I try to start any data retrieval I get:
I have tried the link and also tried on Windows and get the same problem, should this work?
Unfortunately the current MCUXpresso IDE v10.3.1 does not support SWO trace with LPC55xx MCUs. We are working towards adding this support for the next IDE release (currently expected late 2Q19).
MCUXpresso IDE Support
Thanks for the info.
Retrieving data ...