232 VHDL代码

UART参考设计，带16byte缓冲 VHDL代码 xapp223 These small UART transmitter and receiver macros of just 7 and 8 Virtex CLBs respectively provides all the functionality of a standard UART together with internal 16-byte FIFO buffers. UART_TX and UART_RX version 1.00 UART Receiver with internal 16-byte buffer