LPC MicrocontrollersのトピックRe: How to enable/use SWO

How to enable/use SWO

fws — Tue, 04 Mar 2025 16:58:26 GMT

Hey,

how to enable SWO on LPC17XX microcontrollers.

kind regards

Alice_Yang — Wed, 05 Mar 2025 03:28:27 GMT

Hello @fws

Please refer to"MCUXpresso IDE SWO Trace Guide".

This document describes how to use the SWO Trace functionality built into MCUXpresso IDE.

Alice

fws — Wed, 05 Mar 2025 12:15:39 GMT

Thank you,

is there any example or guide how to enable SWO on the LPC17XX side or where to get the retarget_itm.c that is mentioned in the swo trace guide

Alice_Yang — Thu, 06 Mar 2025 02:56:27 GMT

Hello @fws

For the retarget_itm.c file, after downloading and installing the LinkServer, we can find it in the folder.

Sorry, there is no official guide on enabling SWO on the LPC17XX side.

Alice