Atmel SAM4L-EK Atmel ATSAM4L-EK ATSAM4L-EK Data Sheet

42023E–SAM–07/2013

1: The RC32K autocalibration has brought FINE into saturation.

0: The RC32K has detected a running reference frequency.

1: The RC32K reference frequency has stopped.

0: The RC32K has not obtained a lock to the reference frequency.

1: The RC32K has obtained alock to the reference frequency.

0: Reads from FINE and COARSE will yield invalid values. Writes to FINE and COARSE is not yet complete

1: FINE and COARSE can be read, writes to FINE and COARSE have been comitted.

0: OSC32K not enabled or not ready.

1: OSC32K is stable and ready to be used as clock source.