Problem to debug NET CPU after segger update and new nrf5340 chip

[emag nioj]

Hi i  m evaluating the nrf5340 and i get this message when i try to download the code to NET cpu and it's a bit impossible to attach the debugger

CTRL-AP indicates that the device is secured.

For debugger connection the device needs to be unsecured.
Note: Unsecuring will trigger a mass erase of the internal flash, SRAM and UICR of both the application and the network core.

How to unsecure permanently?

Thank you!

[Elfving]

Yes, I think that would work. Let me know if it doesn't.

Hopefully this will make the rest easier to debug. If you need help with the RTCO counter issue, please address that in a new devzone case in order to keep the issues separated and on topic.

Best regards,

Håkon