pounder_test/src/eeprom.rs

14 lines
286 B
Rust

use embedded_hal::blocking::i2c::WriteRead;
const I2C_ADDR: u8 = 0x50;
#[allow(dead_code)]
pub fn read_eui48<T>(i2c: &mut T) -> Result<[u8; 6], T::Error>
where
T: WriteRead,
{
let mut buffer = [0u8; 6];
i2c.write_read(I2C_ADDR, &[0xFA_u8], &mut buffer)?;
Ok(buffer)
}