Datasheet

1006
42023E–SAM–07/2013
ATSAM4L8/L4/L2
TSTART:Internal timer start bit
Writing a one to this bit starts the internal timer
Reading this bit always returns 0
Note: The internal timer status can be read in the RUNT field of the SR register
TSTOP:Internal timer stop bit
Writing a one to this bit stops the internal timer
Reading this bit always returns 0
Note: The internal timer status can be read in the RUNT field of the SR register
SWRST: Software reset
Writing a zero to this bit has no effect.
Writing a one to this bit resets the ADCIFE, simulating a hardware reset. Using that control ensures that ADCIFE internal
features will return to their initial states. Configuration registers won’t be affected.