SoftdeviceController 48:602

RE: SoftdeviceController 48:602

Abraham Hamidi — Fri, 03 Oct 2025 14:26:17 GMT

It happens when I attach my debug probe to the net core. If I put a 3 second wait before initializing the soft devicecontroller, i can attach before those 3 seconds after powering my device to prevent the error. Probably causes a timing problem. Makes sense, thanks

RE: SoftdeviceController 48:602

Einar Thorsrud — Fri, 03 Oct 2025 09:10:54 GMT

Hi,

I am unfortunately still not able to match the line numer (602) to an actual assert in the SoftDevice Controller. I can say that the first number indicate this is in the scheduler though, so it seems likely that this is caused by something timing related. Perhaps you have high priority interrupts or long critical sections or similar that block the SoftDevice Controller for loo long?

RE: SoftdeviceController 48:602

Abraham Hamidi — Thu, 02 Oct 2025 14:57:04 GMT

https://github.com/nrfconnect/sdk-nrfxlib/tree/3b210a24d3bc7ecfc268e0feab6436306b11e7cb/softdevice_controller

This is the specific softdevice controller lib I'm using, for nrf5340. Thanks

RE: SoftdeviceController 48:602

Einar Thorsrud — Thu, 02 Oct 2025 07:55:21 GMT

Hi,

Which nRF Connect SDK version are you using? (I need to know that in order to look this up)