Enum i2c_linux::Message

pub enum Message<'a> {
    Read {
        address: u16,
        data: &'a mut [u8],
        flags: ReadFlags,
    },
    Write {
        address: u16,
        data: &'a [u8],
        flags: WriteFlags,
    },
}

Part of a combined I2C transaction.

Variants

Read

Fields

address: u16

The slave address of the device to read from.

data: &'a mut [u8]

A data buffer to read into.

flags: ReadFlags

Additional flags can modify the operation to work around device quirks.

I2C read command

Write

Fields

address: u16

The slave address of the device to write to.

data: &'a [u8]

The data to write.

flags: WriteFlags

Additional flags can modify the operation to work around device quirks.

I2C write command

Implementations

impl<'a> Message<'a>

pub fn len(&self) -> usize

Byte length of the message data buffer.

pub fn address(&self) -> u16

Address of the message’s slave.