Struct rust_i2c::Connection

pub struct Connection { /* fields omitted */ }

Struct for communicating with an I2C device

Methods

impl Connection

pub fn new(stream: Box<dyn Stream>) -> Self

I2C connection constructor

Arguments

path - Path to I2C device slave - I2C slave address to read/write to

pub fn from_path(path: &str, slave: u16) -> Self

Convenience constructor for creating a Connection with an I2CStream.

Arguments

path - Path to I2C device slave - I2C slave address

pub fn write(&self, command: Command) -> Result<()>

Writes an I2C command

Arguments

command - Command to write

pub fn read(&self, command: Command) -> Result<Vec<u8>>

Reads command result

Arguments

command - Command to read result from

pub fn transfer(&self, command: Command, delay: Duration) -> Result<Vec<u8>>

Writes I2C command and reads result

Arguments

command - Command to write and read from delay - Delay between writing and reading