I am using a nordic BLE SOC: nrf52 dk, along with s130 and sdk 14.2.0 I want to secure an advertised BLE packet with AES CCM encryption. The board contains a co-processor for AES calculation that is not accessible while using the soft device that I am using to generate packets and advertise.

The solution is to use timeslot API but I do not know how to do it. There is a tutorial but it's only valid for nRF5 SDK 11.

  • 1
    What have you tried so far? Without knowing what part of the implementation you're unable to accomplish there'll unlikely be anyone able to help you.
    – Helmar
    Jun 12, 2019 at 20:28
  • I will edit the question and specify exactly what was the problem in implementation, I have the answer already and I posted a link but think this might help the others
    – Abyr
    Jun 13, 2019 at 6:59

1 Answer 1


I have posted this question in nordic devzone and I got this answer:

https://devzone.nordicsemi.com/f/nordic-q-a/48518/softdevice-handler-h-is-missing The same question has been answered before so I am posting the other answer as well, as it has longer discussion: https://devzone.nordicsemi.com/f/nordic-q-a/48025/not-finding-softdevice_handler-h-in-nrf52_sdk_15-0-3

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