摘要
介绍了在Motorola的龙珠处理器(i.MX)上,开发基于嵌入式Linux操作系统的CMOS图像传感驱动程序,实现嵌入式视频采集的过程。利用嵌入式系统的特点和优点提高视频采集系统的应用性能及范围。编写嵌入式Linux的设备驱动程序,可以更好地使用新硬件特性,提高系统访问硬件的效率,改善整个应用系统的性能。由于修改驱动程序非常方便,应用系统非常灵活。
It presents the procedure of developing the device driver for CMOS sensor,using Motorola's DragonBall,based on embedded Linux and achieving the embedded video-capturing function.It takes advantage of the embedded system's character to improve the capability of system.Developing device drivers on embedded Linux can help using the new devices,improving the efficiency of access to the new devices and the performance capability.As drivers can be changed easily,so the system is very convenient and flexible.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2005年第z2期537-540,共4页
Chinese Journal of Scientific Instrument