论述了在某星载项目中如何通过外部星载计算机设备对数据处理模块DSP程序进行在轨升级。本文给出了在轨升级的机理和实现方法,此方法在实际操作中被证明安全可靠,可作为相似星载项目中对系统在轨升级的参考。
Abstract
This paper discusses the on-track upgrade of the DSP program of the data processing module through the external on-board computer equipment in a space-bome project.This paper gives the mechanism and implementation method of on-track upgrade,which has been proved safe and reliable in practical operation,and can be used as a reference for system upgrade in similar space-bome projects.
关键词
DSP程序 /
在轨升级 /
FPGA
Key words
DSP program /
on-track upgrade /
FPGA
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参考文献
[1] 马振华,张磊,刘骁,等.浅谈基于串口通信的在线加载程序优化设计[J].信息通信,2019(3):167-168.
[2] 韦涌泉,董振辉,张红军.一种基于文件的嵌入式星载软件在轨升级方法[J].单片机与嵌入式系统应用,2018,18(5):32-35.
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