EVK-MIMX8MM: Cortex M4 debug w/ J-Link v8/v9

[dmitry_bogdan]

Hello.

Is it possible to debug Cortex M4 aux processor on IMX8MM (evk board) with Segger J-Link v8 or v9 (_not_ J-link plus as mentioned in "Getting started with MCUCpresso SDK for EVK-MIMX8MM") ? I am going to use OpenOCD GDB server with VSCode IDE. I do not have any jtag usb interface on my hands yet, but it is possible to gain access to j-link v8/v9.

Thank You.

[Bio_TICFSL]

Hello Dmitry,

Please check if the JLINK firmware is updated to latest one.

For example, I have managed to attach to M4 without any issue using a JLINK v8.0.0.

Regards