Enum atsamd_hal::sercom::spi::EightBit

pub enum EightBit {}

CharSize variant for 8-bit transactions

Trait Implementations

impl CharSize for EightBit

type Word = u8

Word size for the character size

const BITS: u8 = 0u8

Register bit pattern for the corresponding CharSize

impl<P, M, A> Transfer<<EightBit as CharSize>::Word> for Spi<Config<P, M, EightBit>, A>where
    Config<P, M, EightBit>: ValidConfig,
    P: ValidPads,
    M: OpMode,
    A: Receive,

Implement Transfer for Spi structs that can Receive

The transfer accepts a slice of primitive integers, depending on the CharSize (u8 or u16).

type Error = Error

Error type

fn transfer<'w>(
    &mut self,
    words: &'w mut [Word<EightBit>]
) -> Result<&'w [Word<EightBit>], Error>

Sends words to the slave. Returns the words received from the slave

impl<P, M> Write<<EightBit as CharSize>::Word> for Spi<Config<P, M, EightBit>, Duplex>where
    Config<P, M, EightBit>: ValidConfig,
    P: ValidPads,
    M: OpMode,

Implement Write for Spi structs with Duplex Capability

The transfer accepts a slice of primitive integers, depending on the CharSize (u8 or u16).

type Error = Error

Error type

fn write(&mut self, words: &[Word<EightBit>]) -> Result<(), Error>

Sends words to the slave, ignoring all the incoming words

impl<P, M> Write<<EightBit as CharSize>::Word> for Spi<Config<P, M, EightBit>, Tx>where
    Config<P, M, EightBit>: ValidConfig,
    P: ValidPads,
    M: OpMode,

Implement Write for Spi structs with Tx Capability

The transfer accepts a slice of primitive integers, depending on the CharSize (u8 or u16).

Because the Capability is Tx, this implementation never reads the DATA register and ignores all buffer overflow errors.

type Error = Error

Error type

fn write(&mut self, words: &[Word<EightBit>]) -> Result<(), Error>

Sends words to the slave, ignoring all the incoming words

impl<P, M> WriteIter<<EightBit as CharSize>::Word> for Spi<Config<P, M, EightBit>, Duplex>where
    Config<P, M, EightBit>: ValidConfig,
    P: ValidPads,
    M: OpMode,

Implement WriteIter for Spi structs with Duplex Capability

The transfer accepts a slice of primitive integers, depending on the CharSize (u8 or u16).

type Error = Error

Error type

fn write_iter<WI>(&mut self, words: WI) -> Result<(), Error>where
    WI: IntoIterator<Item = Word<EightBit>>,

Sends words to the slave, ignoring all the incoming words

impl<P, M> WriteIter<<EightBit as CharSize>::Word> for Spi<Config<P, M, EightBit>, Tx>where
    Config<P, M, EightBit>: ValidConfig,
    P: ValidPads,
    M: OpMode,

Implement WriteIter for Spi structs with Tx Capability

The transfer accepts a slice of primitive integers, depending on the CharSize (u8 or u16).

Because the Capability is Tx, this implementation never reads the DATA register and ignores all buffer overflow errors.

type Error = Error

Error type

fn write_iter<WI>(&mut self, words: WI) -> Result<(), Error>where
    WI: IntoIterator<Item = Word<EightBit>>,

Sends words to the slave, ignoring all the incoming words