This project demonstrates the implementation of I2C communication using the I2C1 peripheral on an STM32 microcontroller. The program initializes I2C1, configures GPIO pins for I2C communication, and ...

📦 Description: A robust and efficient STM32 HAL driver for HD44780-based LCDs over I2C using a PCF8574 expander. This project provides support for 16x2 and 20x4 LCD displays, including large ...

In the June and August 2003 issues of Linux Journal, my column covered the Linux kernel driver model, and the I2C subsystem was used as an example. This month, we discuss what the I2C subsystem does ...