Hi Erich:
We’re using a Segger j-link debugger in the KDS environment. Our target is the K64 on our hardware in that case. For the MCUXpresso environment we’re using the embedded debugger on the FRDM-K66 board. But now for the worst part. We rebooted the workstation and the problem went away. The first time we rebooted the problem did not go away.
One more detail, we did try another example project without the FreeRTOS component and the behavior was the same, when the problem was present it happened with both projects. So I’d say that what you’ve suggested has helped to focus our attention on the possibilities, multiple debuggers, FreeRTOS kernel awareness. If we find anything definitive, I’ll post a followup.
Thanks,
Jeremy