本程序用以示范如何挂接windows系统下的硬件中断（如并口中断，串口中断等等），包含了驱动程序源代码和上层应用程序代码。驱动程序是用DDK编写的。使用前请参看readme文件。-the procedures used to demonstrate how to engage the windows system hardware interrupts (such as Parallel interrupted, interrupt, etc.), including the driver so