摘要
本文设计了一种双单片机场景下的嵌入式设备远程升级实现方案,详细介绍了远方主站功能、主/从单片机升级流程以及文件传输流程,解决了从单片机无法与外部通信的远程升级,同时介绍了一种支持断点续传的文件传输方案。
This paper designs an implementation scheme for remote online software upgrade for embedded devices under the scenario of dual single-chip microcomputers, introduces in detail the remote master station function, master/slave single-chip microcomputer upgrade process and file transfer process, solves the remote online software upgrade of slave single-chip microcomputer which cannot communicate with external device, and introduces a file transfer scheme that supports breakpoint transmission resuming.
作者
刘孟臣
张珊珊
姬丹丹
LIU Meng-chen;ZHANG Shan-shan;JI Dan-dan(CET Shandong Electronics Co.,Ltd.,Jinan 250109 China)
出处
《科技创新与生产力》
2022年第9期94-97,共4页
Sci-tech Innovation and Productivity
关键词
双单片机
远程升级
断点续传
dual single-chip microcomputers
remote online software upgrade
breakpoint transmission resuming
