Enum Part 

pub enum Part {
    Bytes(I2cPart),
    Words(Box<WordPart>),
    Commands(CommandPart),
}

A simulated part of any of the three kinds, as a simulated bus holds it.

A word part carries two maps of 256 sixteen-bit registers, four times what a byte part holds, so it is boxed to keep every Part the size of the smaller two.

Variants

Bytes(I2cPart)

A part whose registers are a byte wide.

Words(Box<WordPart>)

A part whose registers are sixteen bits wide.

Commands(CommandPart)

A part that takes commands.

Implementations

impl Part

pub fn address(&self) -> u8

The address this part answers to.

Returns

The address.

pub fn transfers(&self) -> usize

How many transfers the part has served.

Returns

The count.

Trait Implementations

impl Clone for Part

fn clone(&self) -> Part

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Part

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

Formats the value using the given formatter.

impl ErrorType for Part

Available on crate feature alloc only.

type Error = PartError

Error type

impl From<CommandPart> for Part

Available on crate feature alloc only.

fn from(part: CommandPart) -> Part

Converts to this type from the input type.

impl From<I2cPart> for Part

Available on crate feature alloc only.

fn from(part: I2cPart) -> Part

Converts to this type from the input type.

impl From<WordPart> for Part

Available on crate feature alloc only.

fn from(part: WordPart) -> Part

Converts to this type from the input type.

impl FromPart for Part

Available on crate feature alloc only.

fn from_part(part: Part) -> Option<Part>

The part, when it is this kind.

impl I2c for Part

Available on crate feature alloc only.

fn transaction( &mut self, address: SevenBitAddress, operations: &mut [Operation<'_>], ) -> Result<(), Self::Error>

Execute the provided operations on the I2C bus.

fn read(&mut self, address: A, read: &mut [u8]) -> Result<(), Self::Error>

Reads enough bytes from slave with address to fill read.

fn write(&mut self, address: A, write: &[u8]) -> Result<(), Self::Error>

Writes bytes to slave with address address.

fn write_read( &mut self, address: A, write: &[u8], read: &mut [u8], ) -> Result<(), Self::Error>

Writes bytes to slave with address address and then reads enough bytes to fill read in a single transaction.