Reconnect RTT output after power off

[mraposo1]

I'm using JLinkRTTViewer to look at RTT output from my code.
The problem is that when I try to go into POWER_OFF, it generates a reset instead.

Is there a way to go into power off and then reconnect the SWD interface after it wakes up?

Thanks!

[Håkon Alseth]

Hi,

 

Systemoff will generate a reset when you wake up, which may introduce issues with your current RTT session.

Note, when going into systemoff when in debug mode it is recommended to add a infinite loop afterwards. More detailed explanation can be found here:

https://devzone.nordicsemi.com/f/nordic-q-a/15677/why-does-nrf52-hrs-sdk11-example-sd_power_off-return-6/59879#59879

 

Best regards,

Håkon