The Development Of Peripheral Device Driver In HDTV System

Accompany with the growth of standard of living, HDTV system becomes indispensable instrument in life and entertainment, showing tremendous market demand. And it is urgently puzzled to HDTV developer and operator that large-scale production and humanization of DTV. Meanwhile it is a good chance to promote and develop HDTV in our country because of 2008 Beijing Olympic Games, which sets higher requirements of HDTV developer. And traditional ways of development and operation directly to consumer have become to the bottleneck of generalization of HDTV system.Combining with the whole process of HDTV system development, this paper introduces the development of peripheral device driver in HDTV system. Against the inconvenience of set-card combination, this paper realized the development of driver for set-card separation UTI, which can promote the generalization of DTV enormously.This paper introduces the development of peripheral device driver in HDTV system through eight parts.Chapter 1, Interrelated knowledge of DTV, such as types of DTV, transmission channel etc;Chapter 2, General concepts of Linux device driver and process of the development of driver;Chapter 3, Basic structure of Linux driver, such as device driver and model, installation and uninstall of driver, use of driver etc.Chapter 4, Introduction of HDTV system and the key chip EM8620LChapter 5, The development process of front panelChapter 6, The development process of remote controllerChapter 7, The development of UTI Card driver, which is emphases in this paper focused on set-card separation, knowledge of CAChapter 8, Notice of the development of driver, which is difficulty and conclusion of development process in this paper...