I'm using SDK 15.2.0
I need to measure the voltage in AIN3 and I would like ot know what is the difference between ADC SAADC and SAADC legacy layer.
The system is a very low power system and I need sporadically measure the ADC ( no timer needed
SAADC legacy layer is used to allow legacy applications to use the new NRFX drivers with the legacy API. I do not know what you are referring to with ADC SAADC, please elaborate.