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FTM Synchronization: Canceling a Software Trigger Event

Question asked by Daniel Way on Jan 19, 2020
Latest reply on Jan 21, 2020 by Kerry Zhou

I would like to use software synchronization to update the FTM (configured for center-aligned PWM) C(n)V and OUTMASK registers from their buffer values. I want the update to be deferred to the next loading point.

 

From the manual, I see that I should write a 1 to SWSYNC. My question is: if I want to cancel a synchronization event after writing 1 to SWSYNC and before the loading point, will writing a 0 to SWSYNC work or will the software trigger event persist until the loading point completes?

 

Thank you

 

P.S. I am using the FRDM-KV11Z board

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