Enable logs on both non-secure and TF-M

[Jithin A]

Hi,

I am new to Nordic environment.

I have a project build on nrf5340_cpuapp_ns. I want to enable logs on both non-secure and secure image.

Currently I am only seeing logs from the non-secure (printk()).

I have enabled SPM logs for TF-M but I do not see any SPMLOG_INFMSG() logs.

Please help me to enable logs in TF-M along with non-secure.

Thank you in advance

[Håkon Alseth]

Hi,

 

In order to enable TFM logging, you need to disable uart1 in the non-secure application and append "CONFIG_TFM_LOG_LEVEL_SILENCE=n" to your prj.conf, as described here:

https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_tfm.html

 

Please note that TFM will output log on uart1, which is not routed to a VCOM on the nRF5340-DK.

 

Kind regards,

Håkon