Update nano-pb to version 0.37 or higher

[Adrian Eggenberger]

Hi

I tried to update the nano-pb library that comes with the SDK 12.2 for signed DFU to a higher version. The version in the SDK has "0.36 dev" and i tried to update it to "0.37". After the update the signed DFU doesn't compile anymore cause of a missing callback.

Is the version in the SDK 12.2 somehow modified? What was the modification?

Regards Adrian

[bjorn-spockeli]

Ok, tell me which callback thats missing and I will discuss this with the SDK developers.