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

I2C read command

Fields of Read

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.

Write

I2C write command

Fields of Write

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.

Methods

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.