cc2540上蓝牙通讯所使用的osal操作系统，需要的硬件资源比较多，但对于学习操作系统来说，从简单的开始不错，会有几个连续的实验发上来，有部分注释，有说明文档-cc2540 on osal operating system used by Bluetooth communication, more hardware resources needed, but for learning operating systems, simple start is good, there will be