SAM4L Datasheet, PDF (1001/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/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.
42023C–SAM–02/2013
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