Verilog UART controller
时间: 2023-11-08 14:43:30 浏览: 38
A Verilog UART (Universal Asynchronous Receiver/Transmitter) controller is a digital circuit that allows serial communication between a microcontroller or computer and other devices. It is commonly used to connect devices such as sensors, displays, and other peripherals to a microcontroller.
The UART controller sends and receives data in a serial format, meaning that the data is sent one bit at a time over a single communication line. The controller typically includes a transmitter and a receiver, as well as control logic for managing the flow of data.
In Verilog, a UART controller can be implemented using state machines, shift registers, and other digital logic circuits. The controller must be able to detect the start and stop bits of each data packet, as well as handle any errors or data collisions that may occur.
Verilog UART controllers are widely used in embedded systems and other digital applications where serial communication is required. They offer a simple and reliable way to exchange data between devices, and can be customized to meet the specific needs of a particular application.
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