串口实验，很好用，我还有verilog HDL VHDL CPLD EPM1270 源代码-Serial experiments, very good, and I still have the source code verilog HDLVHDL CPLDEPM1270

该程序用VerilogHDL编写，主要用CPLD的EPM240T100C实现了RS-232的通信，供大家参考-VerilogHDL written by the program, mainly realized by CPLD' s EPM240T100C RS-232 communications for your reference