RE: SoftDevice version number and error notifications

Kenneth — Tue, 06 Dec 2022 22:42:02 GMT

Hello,

I doubt this is related to the softdevice controller, but typically you should find the information you are looking for when booting the board with logging enabled, something like:

You can also check hci_core.c where this information is printed from.

There is no logging in the softdevice controller, but it will throw a fault or error if you make a call with the wrong/invalid parameters, such as for instance here I try with the wrong advertising parameter:

From errno.h I can find -22 is defined as EINVAL 22 /**< Invalid argument */

My first suggestion in this case would be to connect a PPK II to measure the current consumption to find if it's static +1.5ms or if it's duty cycled in some way. Also make sure any inputs have a defined level and not floating, if you are not able to find anything in particular you just have to try to remove functionality to see if you can pin point it in specific.

Kenneth