本人这次上传的代码就是在Linux下面利用gcc或者armv4l-unknown-linux-gcc工具进行编译运行的。本代码主要特色是在教大家如何规范的写Makefile文件。另外，此代码也可以在Windows下的超级终端上运行，前提是要安装交叉编译工具（就是armv4l）。遇到问题的可以留言，本人乐于帮你解答。-From the code I was using gcc in Linux or the following armv4l-unknown-linux-gcc compiler tools running. The main features of the code we teach how to write Makefile file. In addition, this code can also HyperTerminal under Windows to run on, the premise is to install the cross compiler tools (that is armv4l). The message can be a problem, I would be happy to help you answer.