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移植SpunkyWX STM32的开源Bootloader框架-RT-FOTA，运行完整RT-Thread，支持RTT官方的RBL文件，Ymodem传输，一键恢复出厂固件等功能。

License: Apache License 2.0

Python 0.96% C 93.44% C++ 0.56% Assembly 3.72% DIGITAL Command Language 0.02% Makefile 0.27% Module Management System 0.01% Objective-C 0.03% Roff 0.01% RPC 0.02% CMake 0.21% Ruby 0.01% Shell 0.65% Batchfile 0.01% Perl 0.02% CSS 0.02% TeX 0.01% M4 0.03% Lex 0.01% Yacc 0.03%

stm32-rtthread-bootloader's Introduction

STM32-RTThread-BootLoader

简介

本项目参考基于STM32的开源Bootloader框架-RT-FOTA进行移植，原 Bootloader 运行于 RT-Thread nano，本移植版本运行 RT-Thread 完整版。

项目所使用的 STM32 BSP 参考 STM32系列BSP制作教程完成制作，只添加了必需的串口和SPI驱动，以及内部 FLASH 和 SFUD 支持，结构简洁。

更多 Bootloader 设计细节，可以移步RT-FOTA

外设支持

本 BootLoader 目前对外设的支持情况如下：

板载外设	备注
UART1	PA9\PA10
SPI1 FLASH(W25Q128)	PB3\PB4\PB5\PB14

使用说明

硬件连接

USART1 GPIO Configuration

    PA9     ------> USART1_TX
    PA10    ------> USART1_RX

SPI1 GPIO Configuration

    PB3     ------> SPI1_SCK
    PB4     ------> SPI1_MISO
    PB5     ------> SPI1_MOSI 
    PB14    ------> SPI1_CS

编译下载

双击 project.uvprojx 文件，打开 MDK5 工程，编译并下载程序到开发板。

运行结果

连接开发板对应串口到 PC , 在终端工具里打开相应的串口（115200-8-1-N），复位设备后，可以看到 RT-Thread 的输出信息:

其它说明与测试

参考博客链接:STM32的开源Bootloader框架-RT-FOTA移植

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zongkai28 / stm32-rtthread-bootloader Goto Github PK