用在Linux驱动开发时，测试ALSA驱动的用户程序，实例简单但好用。-The alsa_test.gz can test the ALSA driver when you are developing the Linux driver,it s simple but well

一个简单的framebuffer测试小程序，方便LINUX 驱动开发-The application for testing the framebuffer driver is good when developing the linux driver.

嵌入式linux下支持汉字显示的tw2834驱动程序，带二级字库和设计文档。-A tw2834 driver for embedded linux system, supports chinese characters display function, includes developing documents, level 2 chinese font.