Sodaq ONE and capacitive sensor


i would like add capacitive proximity sensor to my Sodaq ONE.
Is there any ideas on how to get work this arduino library on Sodaq ONE?



I use external chip

That library should compile for the SodaqOne as it uses the same MCU as the Arduino Zero.

The comments in the library say that it is unreliable/slow on the Zero, I believe this might be due to the assumed 16mHz clock speed in the constructor.

Also in the examples, the output needs to be sent to SerialUSB instead of Serial.