• Frame width of PL022 PrimeCell SPI controller

    Hi all,

    I'm trying to make ARM SPI controller PL022 work with Maxim MAX5134, which can be found here:

    http://datasheets.maximintegrated.com/en/ds/MAX5134-MAX5137.pdf

    PL022 support 16 bits width frame, while MAX5134 demand 24 bits.

    From Max5134 datasheet…