Constant sam4l::spi::Mode::PCS::SET

pub const SET: FieldValue<u32, Register> = <FieldValue<u32,
            Register>>::new((1 << 4 - 1) + ((1 << 4 - 1) - 1), 16,
                            (1 << 4 - 1) + ((1 << 4 - 1) - 1))