Trait lpc55_hal::prelude::_embedded_hal_blocking_i2c_Write[][src]

pub trait _embedded_hal_blocking_i2c_Write {
    type Error;
    fn write(&mut self, addr: u8, bytes: &[u8]) -> Result<(), Self::Error>;
Expand description

Blocking write

Associated Types

Error type

Required methods

Sends bytes to slave with address addr

I2C Events (contract)

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


  • 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