说明：  一线资深嵌入式软件工程写的一本书，对C的高效编程进行了详细讲解，并配以案例。对软件架构和操作系统也进行了讲述，是一本值得阅读的资料。
(First senior embedded software engineering to write a book, efficient programming of C in detail, and with the case. The software architecture and operating system were also told, is a book worth reading data.)