Hi @all, the problem was that the version of the debugger that I am using was to old. The debugger was not able to understand the debug-symbols which were send during flashing-process. A simple update to the current version of Trace32-debugger for ppc5500 architecture can fix it.
Now I can use printf but it is the same result as using sprintf before. I don't get the output on serial port. It seems the MPC does write the output to a unknown space in memory instead of sending it. cu Alex -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
