What is a Universal Asynchronous Receiver/Transmitter (UART)?
Welcome to our “DEFINITIONS” category, where we break down complex technology terms and concepts into easy-to-understand explanations. Today, we’re exploring the world of Universal Asynchronous Receiver/Transmitter, commonly known as UART.
Have you ever wondered how devices on your computer, such as mice, keyboards, or modems, communicate with the motherboard? Well, that’s where UART comes into play. A UART is a fundamental piece of hardware that enables asynchronous serial communication between devices.
- A UART is a hardware component that facilitates asynchronous serial communication.
- It allows devices like keyboards, mice, and modems to transmit and receive data.
UART uses a simple protocol to handle data transfer, making it widely adopted in various electronic applications. It converts parallel data from a device into a serial data stream for transmission and vice versa.
So, how does a UART work? Well, it relies on two main lines: the transmit line (TX) and the receive line (RX). When a device wants to transmit data, it sends a series of bits down the TX line, which the receiving device reads through its RX line. The bits are framed within start and stop bits, allowing the receiving device to synchronize and properly interpret the data.
UART functionality is often integrated into microcontrollers, USB-to-serial converters, and communication interfaces on modern computers. It is an essential component that allows different devices to interact and exchange information seamlessly.
- A UART is a hardware component that facilitates asynchronous serial communication between devices.
- It allows for the transmission and reception of data in a simple and efficient manner.
- It converts parallel data into a serial data stream and vice versa.
- UART functionality is commonly integrated into microcontrollers and communication interfaces on modern devices.
We hope this breakdown of UART has provided you with a better understanding of its purpose and importance in the world of technology. Stay tuned for more definitions and explanations in our “DEFINITIONS” category!