24.6.2.5.3 Resynchronized Path

The resynchronized path should be used when the event generator and the event channel do not share the same generic clock generator. When the resynchronized path is used, resynchronization of the event from the event generator is done in the channel. For details on generic clock generators, refer to GCLK - Generic Clock Controller.

When the resynchronized path is used, the channel is able to generate interrupts. The channel status bits in the Channel Status register (CHSTATUS) are also updated and available for use.

If the Generic Clocks Request bit in the Control register is zero (CTRL.GCLKREQ=0), the channel operates in SleepWalking mode and requests the configured generic clock only when an event is to be propagated through the channel. If CTRL.GCLKREQ=1 , the generic clock will always be on for the configured channel.