摘要
阐述了基于ARM7系列中S3C4510芯片开发嵌入式系统,利用uClinux嵌入式操作系统作为软件平台,采用了串口DMA通信方式,极大地提高了串口采集数据的效率,避免了在大流量数据串口通信中的数据丢失。
Development of embedded OS based on ARM7 S3C4510 is presented, which use uClinux embedded OS as software flat and adopt serial DMA communications mode. This system can improve efficiency of serial data acquisition and avoid data lose in serial communications of great data flux.
出处
《科学技术与工程》
2005年第20期1514-1517,共4页
Science Technology and Engineering