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STM32 LL I2C Tutorial (Low Layer I2C Communication Guide)

The STM32 LL I2C section provides step-by-step tutorials on implementing I2C communication using STM32 Low Layer (LL) drivers. With direct register-level access and minimal overhead, LL drivers enable precise timing control and efficient data transfer, making them ideal for interfacing with sensors, EEPROMs, displays, and other I2C devices.

In this page, you will learn how to configure STM32 I2C peripherals, implement master and slave communication, and handle data transfer using polling, interrupts, and DMA. These tutorials cover both fundamental and advanced concepts to help you build reliable and optimized I2C-based embedded systems.