Trait embedded_hal::blocking::i2c::Write

source · [−]

pub trait Write<A: AddressMode = SevenBitAddress> {
    type Error;

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

Expand description

Blocking write

Required Associated Types

type Error

Error type

Required Methods

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

Writes bytes to slave with address address

I2C Events (contract)

Master: ST SAD+W     B0     B1     ... BN     SP
Slave:           SAK    SAK    SAK ...    SAK

Where

ST = start condition
SAD+W = slave address followed by bit 0 to indicate writing
SAK = slave acknowledge
Bi = ith byte of data
SP = stop condition

Implementors