电子与封装2025,Vol.25Issue(6):106-112,7.DOI:10.16257/j.cnki.1681-1070.2025.0051
基于STM32微控制器的Bootloader设计方法
Bootloader Design Methodology Based on STM32 Microcontroller
黄艳国 1王文华1
作者信息
- 1. 江西理工大学电气工程与自动化学院,江西赣州 341000
- 折叠
摘要
Abstract
In order to make terminal products easy to upgrade software,a Bootloader design methodology based on STM32 microcontroller is proposed.According to the characteristics and architecture of STM32F429IGT6 microcontroller,the storage planning of boot program,state information and application program is proposed to elaborate on the upgrade process of the microcontroller in various situations.According to the complexity of the product and the application scenarios,the suitable communication scheme is proposed and the application layer communication protocol is formulated.Simultaneously,the security access and digital signature technologies are integrated to guarantee the security of the upgrade process and effectively prevent malicious upgrading or tampering.As verified by actual cases,the Bootloader design methodology is safe and reliable,and it has important reference value for the Bootloader design of various electronic products.关键词
STM32/微控制器/在线编程/Bootloader/安全升级Key words
STM32/microcontroller/online programming/Bootloader/secure upgrade分类
信息技术与安全科学引用本文复制引用
黄艳国,王文华..基于STM32微控制器的Bootloader设计方法[J].电子与封装,2025,25(6):106-112,7.