5 Replies Latest reply on Jul 10, 2018 10:06 PM by GeonaP_26

    can interrupt preemtion in PSoC4100S

      1, what's the priority of systick? in my system i using IMO's systick to update RTC, when there is other ISR in system, can the systick IRQ preempt other IRQ?

      if can't occure preemption, the RTC being updated by systick is not accurate.

       

      2, can PSoC4100s support interrupt preempt? how to use it.

       

      thanks.