channel number of received advertisements

[ock]

I am interested in the nRF52840 chip. Is it possible to get the channel number / frequency, on which an advertisement has been received.

best regards!

[ock]

Is it Not possible to read the Register for the Synthesizer frequency?

[ock]

To be honest, I've never done something like this before (complete new open source flash). But I will also look at that. Big thanks to you too :)