What is UART communication? The most complete UART communication knowledge (2024 edition)
UART (Universal Asynchronous Receiver/Transmitter) is a widely used serial communication protocol employed extensively for inter-device communication in microcontrollers and various embedded systems. This article aims to provide a detailed introduction to the basic principles of UART communication, operational modes, baud rate calculations, and common usage practices, assisting individuals with some microcontroller development skills in better…