omj620的博客

http://blog.youkuaiyun.com/ljianhui/article/details/10287879

[+]   参考文献: http://blog.youkuaiyun.com/luoshengyang/article/details/6573809 http://blog.youkuaiyun.com/hongtao_liu/article/details/6060734 建议阅读本文时先浏览以上两篇文章，本文是对上两篇文章在HAL对上层接口话题的一个总结. 1 什么是HAL H