NRF53 Can't see UART output when building non secure app

[mlang3440]

Hi,

When I build the zephyr/samples/hello_world program for the nrf5340dk_nrf5340_cpuapp target it works as expected, but with the nrf5340dk_nrf5340_cpuappns target I am not seeing any output. Is there a reason I can't see any output when building for the non-secure target?

Also I have 0.10.0 version of nrf53 DK, is that a problem? I only see references to 0.8.0 and 0.11.0 in the documentation. What silicon revision is on the 0.10.0 DK?

Thanks.

[Amanda Hsieh]

Hi Michael, 

v0.10.0 is PDK which you might need to connect some external wires, http://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.4.0/nrf/ug_nrf5340.html#getting-logging-output

The chip version of nRF5340 DK v0.10.0 is nRF5340-QKAACA. 

-Amana H.