摘要
基于嵌入式系统,采用大容量Nand闪存芯片,设计了数据处理装置的存储系统。介绍数据处理装置的体系结构和Nand闪存芯片的使用方法,给出Nand闪存芯片与S3C44B0X的接口电路,编写了嵌入式uCLinux操作系统下Nand闪存芯片的驱动程序,实现了具有掉电保护功能的存储系统。
Based on embedded system and Nand flash chip technology,the storage system for data processing device is designed.The structure of data processing device and usage of Nand flash chip are introduced.The interface between Nand flash chip and S3C44B0X is diagramed.The driver program of Nand flash in the embedded uCLinux system is provided.The storage system with automatic protection while shutting down is realized.
出处
《计算机工程》
CAS
CSCD
北大核心
2008年第12期230-232,共3页
Computer Engineering
基金
哈尔滨市科技攻关计划基金资助项目(2005AA1CG037
2004AA1CG087)