摘要
介绍了SD卡的基本结构和原理,并着重对SD卡的命令字和操作流程进行介绍;叙述了SD卡在嵌入式数据存储系统中的硬件连接电路以及对SD进行数据存储时的软件实现及应用。
Introduce the basic structure and theory of the SD Card , and emphasize the command words and operating processes of the SD Card. Next it narrates the hardware connecting circuit of the SD Card based on the embedded data storage system, the achievement and application of the data storage software.
出处
《机械管理开发》
2012年第6期97-98,100,共3页
Mechanical Management and Development
关键词
嵌入式系统
SD卡
存储技术
embedded system
SD card
storage technology