MPLAB ICE 4 In-Circuit Emulator User's Guide

5.5.11 Trace Quick Reference

If you are new to using the MPLAB ICE 4 in-circuit emulator trace feature, it is recommended that you read through the entire trace section for a full understanding. Use this section as a quick reference for trace.

Select File>Project Properties>ICE4>Trace. Enable trace, choose the trace method and set other trace options.
Select Window>Debugging>Trace to open the trace window in which to view trace data.
Right click in your code to enter trace macros (__TRACE, __LOG) as desired.
Debug Run your project.

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