文件名称:uart
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Verilog 编写全双工UART
input clk, // 这个模块的主时钟
input rst, // 同步复位信号
input rx, // 串口接收端口
output tx, // 串口发射端口
input transmit, // 发送信号
input [7:0] tx_byte, // 发送的字节
output received, // 表明,已接受到一个字节
output [7:0] rx_byte, // 接收的字节
output is_receiving, // 低电平时接收端在空闲状态
output is_transmitting, // 低电平时发送端在空闲状态
output recv_error // 表明,接收过程中发生错误-Verilog to write full-duplex UART master clock input clk,// this module the input rst// synchronous reset signal input rx// serial receive port output tx,// the serial transmitter port input transmit// send a signal input [7 : 0] tx_byte,// bytes sent output received// show that has received a byte output [7:0] rx_byte// the received byte output is_receiving,// low level when the receiving end in idle state OUTPUT is_transmitting,// low transmission side in the idle state output recv_error// indicate that an error occurred during reception
input clk, // 这个模块的主时钟
input rst, // 同步复位信号
input rx, // 串口接收端口
output tx, // 串口发射端口
input transmit, // 发送信号
input [7:0] tx_byte, // 发送的字节
output received, // 表明,已接受到一个字节
output [7:0] rx_byte, // 接收的字节
output is_receiving, // 低电平时接收端在空闲状态
output is_transmitting, // 低电平时发送端在空闲状态
output recv_error // 表明,接收过程中发生错误-Verilog to write full-duplex UART master clock input clk,// this module the input rst// synchronous reset signal input rx// serial receive port output tx,// the serial transmitter port input transmit// send a signal input [7 : 0] tx_byte,// bytes sent output received// show that has received a byte output [7:0] rx_byte// the received byte output is_receiving,// low level when the receiving end in idle state OUTPUT is_transmitting,// low transmission side in the idle state output recv_error// indicate that an error occurred during reception
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uart.v