本压缩包中含有串口程序的VHDL,Verilog，Lattice三种版本的代码，均已实现。在压缩包中，含有非常详细的串口的实现规格。各种版本的代码中，含有完成的源文件，测试文件，模拟文件。-This compressed package contains serial process VHDL, Verilog, Lattice three versions of the code, have been achieved. In the compressed package, contains very detailed specifications of the serial implementation. Various versions of the code, containing the complete source files, test files, simulation files.