Trait microbit::hal::prelude::_embedded_hal_blocking_i2c_Write

pub trait _embedded_hal_blocking_i2c_Write<A = u8> where
    A: AddressMode, {
    type Error;
    fn write(&mut self, address: A, bytes: &[u8]) -> Result<(), Self::Error>;
}

Blocking write

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

impl<T> Write<u8> for Twim<T> where
    T: Instance, 

type Error = Error