摘要
为了高效的对外部设备进行控制,给硬件设备设计驱动程序是一种有效解决方法。本文介绍了基于嵌入式系统DSP/BIOS的类/微型驱动模型及驱动开发方法,给出了视频采集设备驱动程序设计的实例。实践证明,采用类/微型驱动模型设计系统,可以极大的简化驱动程序的开发。
In order to control the external devices with high efficience,design driver program for it is an effective solution. Class/mini driver model based DSP/BISO and it＇s appliance are introduced,and an example of design driver program for video capture is given. It has been proved that class/mini-driver model simplified the development of device driver.
