Trait rust_i2c::Stream

pub trait Stream {
    fn write(&self, command: Command) -> Result<()>;
    fn read(&self, command: Command, rx_len: usize) -> Result<Vec<u8>>;
    fn transfer(
        &self, 
        command: Command, 
        rx_len: usize, 
        delay: Duration
    ) -> Result<Vec<u8>>;
}

High level read/write trait for I2C connections to implement

Required Methods

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

Writes an I2C command

Arguments

command - Command to write

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

Reads command result

Arguments

command - Command to read result from rx_len - Amount of data to read

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

Writes I2C command and reads result

Arguments

command - Command to write and read from rx_len - Amount of data to read delay - Delay between writing and reading

Implementors

impl Stream for I2CStream

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

Writing

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

Reading

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

Read/Write transaction