期刊文献+

基于UEFI的Flash更新的开发研究 被引量:3

Research and development of UEFI Flash update
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摘要 为了解决当前BIOS(basic input output system,基本输入输出系统)Flash更新存在的种种弊端,提出了一种在UEFI(uni-fied extensible firmware interface,统一的可扩展固件接口)中实现Flash更新的方法。根据BIOS FLASH更新的特点,对其当前存在的问题进行分析,并基于UEFI2.3的规范说明文档,介绍了UEFI提供的技术支持手段。在此基础上,给出了在UEFI下Flash更新的具体方法,从而为提高Flash更新的统一性、有效性等问题提供了可行的解决途径。 To avoid various disadvantages of current BIOS(basic input output system) flash update,a method of flash update based on UEFI technology is proposed.The characteristics of popular BIOS flash update methods are analyzed and the existing problems are listed.After a brief review of UEFI technology,UEFI techniques supporting BIOS flashing method are introduced.Finally,a practical and secure flash utility is developed,which simplified the realization of flash update in various OS and in supporting different hardware platforms.
出处 《计算机工程与设计》 CSCD 北大核心 2011年第1期114-117,共4页 Computer Engineering and Design
基金 国家自然科学基金项目(60673185) 国家科技型中小企业技术创新基金项目(08C26213210505) 南京大学软件新技术国家重点实验室开放基金项目(KFKT2008B15) 南京工业大学学科预研基金项目(44209105)
关键词 统一的可扩展固件接口 闪存 更新 串行外围设备接口 系统管理中断 UEFI Flash memory update serial peripheral interface system management interrupt
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参考文献7

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二级参考文献5

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共引文献3

同被引文献22

  • 1周洁,谢智勇,余涵,吴荣泉.基于UEFI的国产计算机平台BIOS研究[J].计算机工程,2011,37(S1):355-358. 被引量:2
  • 2李荣冰,刘建业,袁朔,杜亚玲.用串行方式实现微小型导航计算机应用软件的快速更新研究[J].小型微型计算机系统,2005,26(9):1657-1660. 被引量:1
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