How to Enable SWO Trace for i.MX RT10xx Series

2021-08-11
Introduction:
●The i.MX RT10xx series are processors featuring NXP's advanced implementation of the Arm® Cortex®-M7 core, which can provide good CPU performance and real-time response. One of the advantage of the Cortex-M7 core is that it contains Instrumentation Trace Macrocell (ITM) in the CoreSight architecture. ITM is a novel trace method for MCU debugging and it supports the Serial Wire Output (SWO) trace.
●This application note introduces the principle and advantages of SWO trace. It provides guidance on how to enable the SWO trace with i.MX RT10xx Series, including the hardware and software configurations. Also this document describes the steps for using the basic SWO trace feature (ITM debug output) based on different IDEs.

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i.MX RT10xx Seriesi.MX RT10xx

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processorsMCU

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Application note & Design Guide

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04/2021

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AN13234

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