1) On this page https://www.nordicsemi.com/DocLib?Product=SDK%20Documentation
You have SDK nRF5 SDK v15.3.0 when you expand it , the top entry is for RF5 SDK v15.2.0 there is no nRF5 SDK v15.3.0 option ?
But when you expand the nRF5 SDK v15.2.0 link below the top option is nRF5 SDK v15.3.0
This is confusing what should yu use to get nRF5 SDK v15.3.0 and what should yu use to get nRF5 SDK v15.2.0
2) nRF5 SDK v15.3.0 Notes say
- The SAADC driver does not handle detection limits 'high' and 'low' correctly if SAADC resolution is greater than 10 bits.
What does that mean to the user , please provide an example as to what affects I might see as a user