STM32 Bare-Metal Bootloader 🚀 Project Overview This repository contains the source code for a complete bare-metal bootloader and application system for an ARM Cortex-M4 (STM32F401VE) microcontroller.

在日常使用STM32的过程中，很多人会遇到需要修改ID的情况，面对这一问题常常感到无从下手。为此，本文将为大家介绍一种有效的解决方法，希望能为遇到类似困扰的朋友提供一些帮助。 1、 首先，将影片ID通过MD5算法生成摘要，再使用RSA算法对摘要进行加密，生成密文并存储在外部EEPROM中，私钥由自己保管，公钥则存入单片机内。

芯片死锁解决方法开发调试过程中，由于某种原因导致内部Flash锁死，无法连接SWD以及JTAG调试，无法读到设备，可以通过修改BOOT模式重新刷写代码。修改为BOOT0=1，BOOT1=0即可从系统存储器启动，ST出厂时自带Bootloader程序，SWD以及JTAG调试接口都是专用的。重新烧写 ...

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嵌入式固件一般分为BootLoader和App，BootLoader用于启动校验、App升级、App版本回滚等功能，BootLoader在cpu上电第一阶段中运行，之后跳转至App地址执行应用程序。 因此，在发布固件的时候，会存在BootLoader固件和App固件；此时我们期望是将BootLoader固件和App固件合并 ...

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Arm devices are everywhere today and many of them run Linux. The operating system also powers cloud computing and IT environments all over the world. However, x86 is still the dominant architecture of ...

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