5 Replies Latest reply on Nov 19, 2015 11:13 AM by user_1377889

    Ignoring the first 3 SPI clocks

    alun.evans

      I have a design with a SPI Slave, where I don't have the slave select connected.

         

      I've noticed that the master sends three spi clocks before the data I'm expecting on the mosi line, so I clock and extra three bits of garbage.

         

      What's the best way to ignore the first three clocks? I was thinking I could get a ShiftReg of 3 bits to drive the SS on the SPI Slave, but haven't managed to get that working yet.

         

       

         

      thanks for any ideas,

         

       

         

      A.