NRF9E5 ADC PIN AS DIGITAL INPUT

[Mustafa AYDIN]

Hi,

As far as I know the ADC pins can be used as digital inputs. Is it the same with NRF9E5? I could not find anything like pros/cons. Datasheet doesnot say anything about that. If it is the case, is there anything alse you would like to contribute?

Note: I plan to use it for button reading.

Anything is appreciated. Thanks.

[Damien]

I have successfully used the 4 ADC inputs to scan a 4x4 keypad:

• set to minimum ADC resolution
• set a threshold on sampled value; if less than threshold, read as 0 else 1