Unable to single-step application code
As an exercise I un-installed System Workbench and the ST-LINK drivers. I then re-installed it and re-imported the original CubeMX project. I then rebuilt it and created a build configuration. I was able to start the debugger and single-step the code as expected. However, when I exited System Workbench and restarted it again I was again no longer to single-step.
Any ideas?