30.6.2.7 Capture Operations
To enable and use capture operations, the event line into the TC must be enabled using the TC Event Input bit in the Event Control register (EVCTRL.TCEI). The capture channels to be used must also be enabled in the Capture Channel x Enable bit group in the Control C register (CTRLC.CPTENx) before capture can be performed.
To enable and use capture operations, the corresponding Capture Channel x Enable bit in the Control C register (CTRLC.CAPTENx) must be written to '1'.
Note:
- The RETRIGGER, COUNT, and START event actions are available only on an event from the Event System.
- Capture of the period and duty cycle on I/Os using PPW/Pwp mode is possible using the EIC and Event System.
