[태그:] UART

UART frames consist of a start bit, data bits, an optional parity bit, and stop bit(s). Parity can be even, odd, or omitted. Even parity is calculated by ensuring an even total of 1s. The receiver checks the parity bit against calculated values to detect errors, flagging discrepancies accordingly.

UART (Universal Asynchronous Receiver/Transmitter) is a serial communication protocol that enables asynchronous data transmission between devices without a clock signal. It involves TX and RX lines, framing data with start, data, optional parity, and stop bits. Key features include full-duplex capability and error detection. UART is used in various applications, including industrial and embedded systems. Designing UART through AMD FPGA can utilize existing IP or custom RTL, simplifying implementation for users.