v1.0.0 正常bootloader启动,升级
v1.0.1 增加备份功能,每次升级之前,把旧的代码备份,以防升级失败无法启动系统,只需在等待bootloader启动期间
通过串口发送use backup system即可启用备份的系统
v1.0.2 可在等待bootloader启动期间通过串口发送downloadfile即可发送升级.bin文件升级
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STM32F4 bootloader程序
![preview](https://csdnimg.cn/release/downloadcmsfe/public/img/white-bg.ca8570fa.png)
共72个文件
h:35个
c:20个
dbgconf:4个
![preview-icon](https://csdnimg.cn/release/downloadcmsfe/public/img/scale.ab9e0183.png)
需积分: 0 7 下载量 85 浏览量
2024-05-21
16:10:25
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温馨提示
STM32的Bootloader主要负责在设备上电或复位后初始化硬件,然后加载并启动主应用程序。它还可以提供一些额外的功能,如通过串口、USB或其他接口进行程序烧录,支持固件升级,以及在开发过程中的调试。 本文章的bootloader实现以下功能: v1.0.0 正常bootloader启动,升级 v1.0.1 增加备份功能,每次升级之前,把旧的代码备份,以防升级失败无法启动系统,只需在等待bootloader启动期间通过串口发送use backup system即可启用备份的系统 v1.0.2 可在等待bootloader启动期间通过串口发送downloadfile即可发送升级.bin文件升级 ———————————————— 版权声明:本文为博主原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。 原文链接:https://blog.csdn.net/weixin_51077
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