1 Reply Latest reply on May 7, 2012 4:32 AM by anand.srinivasan.asokan

    fastest timer interrupt

    joanne.dreitzler

      Is the fastest timer interrupt I can achieve one millisecond?  I'm running default clocks.  System clock is 403.2 MHz.

        • 1. Re: fastest timer interrupt
          anand.srinivasan.asokan

          The maximum frequency you can feed the complex GPIO is SYS_CLK/2 so it is around 200MHz and say you keep a threshold value of 1 while configuring the complex GPIO it should half the value. so theoretically it would be 100MHz but at that speed if you trigger the interrupt I doubt you'll be able to execute anything.

             

          What is the frequency you're looking at for your application?

             

          Regards,

             

          Anand