| 基于USB的便携式设备固件升级程序的设计 |
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| 引用本文： | 施文灶,王平,黄晞,陈伟.基于USB的便携式设备固件升级程序的设计[J].国外电子元器件,2009(11):4-6. |
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| 作者姓名： | 施文灶 王平 黄晞 陈伟 |
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| 作者单位： | 福建师范大学物理与光电信息科技学院; |
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| 基金项目： | 福建省教育厅资助省属高校项目(2007F5039) |
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| 摘 要： | 为了升级便携式设备的固件，开发一种基于USB接口的固件升级程序，使得操作方便，快捷。介绍固件文件的生成，搜寻升级设备的系统路径，下载设备的二级Boot代码的实现方法。测试表明，固件升级程序稳定，兼容性良好，界面简洁友好。只需几个简单操作就能实现系统固件升级。该固件升级程序设计可应用于多数便携式设备中。
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| 关 键 词： | USB 便携式设备 固件 升级 |
Design of firmware upgrade program of portable device based on USB interface |
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| SHI Wen-zao,WANG Ping,HUANG Xi,CHEN Wei.Design of firmware upgrade program of portable device based on USB interface[J].International Electronic Elements,2009(11):4-6. |
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| Authors: | SHI Wen-zao WANG Ping HUANG Xi CHEN Wei |
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| Affiliation: | SHI Wen-zao,WANG Ping,HUANG Xi,CHEN Wei(School of Physics and OptoElectronic,Fujian Normal University,Fuzhou 350007,China) |
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| Abstract: | A firmware upgrade program based on USB interface is developed for upgrading the portable device firmware.The implementation of the generation of firmware file,searching of system path of device and boot code of the download device are introduced.The test indicates that the upgrade program is steady,compatible and friendly,it makes the firmware upgrade only with a few simple operations,also is used in the majority of portable devices. |
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| Keywords: | USB portable devices firmware upgrade |
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