In the end,based on deeply grasped Linux device driver model,realize the porting of LCD Framebuffer, mouse, keyboard and audio card driver.
最后,在对Linux内核驱动模型深入掌握的基础上,实现了LCD帧缓冲显示设备和鼠标、键盘及其声卡驱动的移植。
参考来源 - 基于ARM的嵌入式Linux操作系统移植·2,447,543篇论文数据，部分数据来源于NoteExpress
It allows you to record, play, edit and store your audio from any audio card.
它可以让您录制、播放、编辑及储存来自您的音效卡上的任意音频。
The audio card is one of the most basic disposition hardware of multimedia computer, the price is cheap and it is easy to be used.
声卡是多媒体计算机最基本的配置硬件之一，价格便宜，使用方便。
Emphasis on analysis of hardware composing of audio card, and research on the problems that should be paid attention to relating to design a high performance audio card.
重点分析了音频卡的硬件构成，并对设计高品质音频卡应注意的问题进行了进一步地研究。
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