Enum rppal::spi::BitOrder

pub enum BitOrder {
    MsbFirst,
    LsbFirst,
}

Bit orders.

The bit order determines in what order data is shifted out and shifted in. Select the bit order that's appropriate for the device you're communicating with.

MsbFirst will transfer the most-significant bit first. LsbFirst will transfer the least-significant bit first.

The Raspberry Pi currently only supports the MsbFirst bit order. If you need the LsbFirst bit order, you can use the reverse_bits function instead to reverse the bit order in software by converting your write buffer before sending it to the slave device, and your read buffer after reading any incoming data.

Variants

MsbFirst

LsbFirst

Trait Implementations

impl Clone for BitOrder

fn clone(&self) -> BitOrder

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for BitOrder

impl Debug for BitOrder

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for BitOrder

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for BitOrder

impl PartialEq<BitOrder> for BitOrder

fn eq(&self, other: &BitOrder) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for BitOrder

impl StructuralPartialEq for BitOrder