《一步步写嵌入式操作系统》是一本学习嵌入式操作系统和嵌入式linux的好书，该代码是该书的源代码，希望对家有帮助！-The embedded operating system step by step to write "is a learning embedded operating system and embedded Linux good books, the code is the book of the source code, and the hope to the home he