[Scope of application]
adviceXross, adviceLUNA II, adviceLUNA
[Answer]
The following conditions have to be satisfied if you do time measurement between 2 points by using ETM.
- ICE main unit have to be the trace model (such as AMX600TU for adviceXross, AP521 for adviceLUNA II,AP511 or AP514 for adviceLUNA).
- Your target system has a terminal for ETM external output.
- Make sure that the signal is output from that terminal.
For your information, Cortex-M3 core does not support ETM external output.