使用方法： uart编程,拷贝到硬盘，用ISE打开工程文件即可-Usage: uart programming, copied to the hard drive, open the project file with ISE can

This project is a RS232 Controller used to communicate two devices.

基于VHDL语言的串口发送和接收程序,自己调试通过，并已经运用在工程中-Based on the serial port to send and receive procedures VHDL language, its own debugging, and has been used in the project