Used versions: TESSY V4.3.8 FreeScale Metrowerks Codewarrior 11.1 Lauterbach Trace32 S12Z Instruction Set Simulator: R.2018.02.000096069 Note: Please read the TESSY application note for using Trace32 to enable the remote API in the config.t32 file. You do have start a Trace32 instance before starting an execution in TESSY. Beware you will need to provide a suitable Lauterbach license, otherwise the Trace32 Remote API will be limited, see [+]C:\Program Files\Razorcat\TESSY_4.3\Documentation\Targets\015 Using TRACE32.pdf