该压缩包为USB430实例的源程序和编译后的文件；其中C源程序文件可以用记事本程序打开，其他文件使用IAR软件可以打开，usb端口通信已经作为一个模块来使用，用户可以对usb端口进行方便地读写，压缩包内有详细的程序说明。-The archive for the USB430 instance of the source and compiled files　which C source files can be opened with Notepad, other documents can be opened using the IAR software, usb port communications have been used as a module, the user can usb port be easy to read and write, compressed within a detailed descr iption of the procedures.