Design of Storage System for 44B0X Data Processing Device

doi:10.3969/j.issn.1000-3428.2008.12.081

Computer Engineering ›› 2008, Vol. 34 ›› Issue (12): 230-232. doi: 10.3969/j.issn.1000-3428.2008.12.081

• Engineer Application Technology and Realization • Previous Articles Next Articles

Design of Storage System for 44B0X Data Processing Device

LI Shuang-quan, LV Ning, WU Jun-feng

(School of Automation, Harbin University of Science and Technology, Harbin 150080)

Received:1900-01-01 Revised:1900-01-01 Online:2008-06-20 Published:2008-06-20

44B0X数据处理装置的存储系统设计

李双全，吕宁，武俊峰

(哈尔滨理工大学自动化学院，哈尔滨 150080)

Abstract

Abstract: 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.

Key words: data processing device, embedded system, Nand flash, storage system

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。

关键词: 数据处理装置, 嵌入式系统, Nand闪存, 存储系统

CLC Number:

TP303

LI Shuang-quan; LV Ning; WU Jun-feng. Design of Storage System for 44B0X Data Processing Device[J]. Computer Engineering, 2008, 34(12): 230-232.

李双全;吕宁;武俊峰. 44B0X数据处理装置的存储系统设计[J]. 计算机工程, 2008, 34(12): 230-232.

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