周立功ARM培训精华下【共两册】，同上，是十分强大而全面的教程，下册主要是通信，硬件写入和引脚。-ZLG ARM training in essence a total of two volumes under the 【】, ibid, is very powerful and comprehensive tutorial and lower volumes primarily in the communications, hardware, write, and pins.

UCOS III操作系统培训教程，非常好的文件，入门学习！(UCOS III operating system training tutorial, very good documentation, the beginning of learning!)