//! # Inter-Integrated Circuit (I2C) //! //! I2C is a serial, synchronous, multi-device, half-duplex communication //! protocol that allows co-existence of multiple masters and slaves on the //! same bus. I2C uses two bidirectional open-drain lines: serial data line //! (SDA) and serial clock line (SCL), pulled up by resistors. pub mod master; #[cfg(lp_i2c0)] pub mod lp_i2c;