5 Replies Latest reply on Jan 24, 2012 5:11 AM by gautam.das.g

    Fastest way to compare two shiftregisters

    user_95319268

       Hi,

         

      I need to compare two shiftregisters (each 32bit, one containing a ref value and one a cycling sequence) as fast as possible. Is there an alternative to dma the registers and interrupt the cpu and then XOR the values in the isr? I need cpu time for other tasks.

         

       

         

      Thanks!

         

      Franz