摘要
在对视频采集卡的硬件结构原理进行简单介绍后,作者就TM1300视频采集卡在VxWorks操作系统下的驱动程序的设计进行详细的论述。驱动程序的结构主要包括3个部分:初始化部分,函数功能部分和中断服务程序ISR。
After the brief introduction of the theory of video capture card, the author puts emphasis on the driver design of the real-time image capturing system in VxWorks operation system. Three parts are included primarily in the framework: initialization, function and ISR.
