Thanks for the response, J.
I am using Code Composer Studio Version 5.5 and connected to a Tiva DK-TM4C123G. Ok I have looked closer and there is actually just a single file that is giving me this problem. I have a clone of one of the Tiva demo projects. I cloned the project uart_echo to make some mods. In that clone only the file uart_echo.c has the problem.
Again, the project builds downloads and runs. After download I can step thru the program but dont appear to be able to view registers or set breakpoints.
The code is badly hacked up in the isr but it does build and run. File enclosed.
Also debugger complains about an asm file not containing frame info.
Thanks again,
-Phil
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