计算机与现代化 ›› 2013, Vol. 218 ›› Issue (10): 159-162,.doi: 10.3969/j.issn.1006-2475.2013.10.039
• 应用与开发 • 上一篇 下一篇
刘晓婉，江志农
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LIU Xiao-wan, JIANG Zhi-nong
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摘要： 手持测振测温仪在机械故障诊断中发挥着重要作用，其中的存储系统是该设备的重要组成部分。本文简要介绍NAND Flash与F2812的接口电路，详细说明Flash驱动设计，解决Flash在连续写操作造成数据丢失问题。Flash存储与读写速率均满足本手持仪的要求。
关键词: 存储系统, AT45DB642D Flash芯片, 驱动程序
Abstract: Storage system is an important part in a portable vibration and temperature measurer, which plays a significant role in machine fault diagnosis. This paper briefly introduces the interface circuit between NAND Flash and F2812 and explains the Flash driver design in detail, which solves the data loss during Flash continuous write operation. Both the Flash storage, write and retrieve data rate meet this measurer’s requirements.
Key words: storage system, AT45DB642D Flash chip, driver program
中图分类号:
TP274
刘晓婉;江志农. NAND Flash在手持测振测温仪中的应用[J]. 计算机与现代化, 2013, 218(10): 159-162,.
LIU Xiao-wan;JIANG Zhi-nong. Application of NAND Flash in Portable Vibration and Temperature Measurer[J]. Computer and Modernization, 2013, 218(10): 159-162,.
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链接本文: http://www.c-a-m.org.cn/CN/10.3969/j.issn.1006-2475.2013.10.039
http://www.c-a-m.org.cn/CN/Y2013/V218/I10/159
