I can open expressions but I can not open Variables in Debug.
What is the trick ?
I am not sure but based on the test on my side it looks like the variable will be automatilly added in the variables view when I add a breakpoint and stop at that.
I'm used from other programs that you have to set up the variables.
Is there something like a live watch like in IAR ?
Live variable updates has been requested from others and it is a pending feature request. But, I am not sure if / when that feature will be added.
For Windows systems, the Micrium µC/Probe program can now be downloaded and installed from within Simplicity Studio. It does allow live updates of variables and a lot more. I have not had a chance to set it up yet, so I do not know of the details in using it. The documentation for it is available under the [File] > [Help] entry.
but I don't have the nerve to getting used with a new program.
I'm still having a hard time with Studio.
I will just use IAR again. Is much ieasier to use.