Possible to use trace lines on M4 core

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Possible to use trace lines on M4 core

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peterbärtsch
Contributor III

Hi

I want to use trace lines for the M4 core of the imx7d to do ETM trace. Is that possible? I want to use the ULINKpro debugger.

Peter

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weidong_sun
NXP TechSupport
NXP TechSupport

Hello Peter,

See below, please!

(1) Accoridng to reference manual, ETM trace function should be supported.

(2) Confirming it with SDK design team.

During designing SDK, we don't use ETM trace, but JTAG mode. So we don't have related experience on ETM to share with you.

Have a nice day!

BR,

Weidong

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