Type Alias Mock

pub type Mock = Generic<Transaction>;

Available on crate feature eh1 only.

Mock I2C implementation

This supports the specification and evaluation of expectations to allow automated testing of I2C based drivers. Mismatches between expectations will cause runtime assertions to assist in locating the source of the fault.

Aliased Type

pub struct Mock { /* private fields */ }

Trait Implementations

impl ErrorType for Mock

type Error = ErrorKind

Error type

impl I2c for Mock

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

Reads enough bytes from slave with address to fill read.

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

Writes bytes to slave with address address.

fn write_read( &mut self, address: u8, bytes: &[u8], buffer: &mut [u8], ) -> Result<(), Self::Error>

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

fn transaction<'a>( &mut self, address: u8, operations: &mut [Operation<'a>], ) -> Result<(), Self::Error>

Execute the provided operations on the I2C bus.

impl I2c for Mock

Available on crate feature embedded-hal-async only.

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

Reads enough bytes from slave with address to fill buffer.

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

Writes bytes to slave with address address.

async fn write_read( &mut self, address: u8, bytes: &[u8], buffer: &mut [u8], ) -> Result<(), Self::Error>

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

async fn transaction<'a>( &mut self, address: u8, operations: &mut [Operation<'a>], ) -> Result<(), Self::Error>

Execute the provided operations on the I2C bus as a single transaction.