基于PCI总线的MPEG-2码流播放卡驱动程序开发

Driver Development for MPEG-2 TS Playing Device Based on PCI Bus

结合DriverStudio软件包,详细阐述了MPEG-2码流播放卡驱动程序的开发,重点介绍了对硬件资源的访问、DMA数据传输过程和中断处理部分,并简要介绍了驱动程序安装文件的修改。

This paper expatiates the development of driver for MPEG -2 TS playing device with DriverStudio. The emphasis is the access of hardware, DMA transfer and interrupt service routine. The modification of the driver＇s INF file is also referred.