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所在平台: Udemy |
课程主页: https://www.udemy.com/course/fota-project-implementation-step-by-step/
课程评论：没有评论
**课程名称：FOTA 项目实施 分步详解** **课程概览：** 本课程将带领您一步步学习如何在 STM32F401CCU6 Blackpill 开发板上创建自定义引导加载程序 (Bootloader)，并实现固件空中升级 (FOTA) 项目。 **课程内容：** 1. **引导加载程序入门：** * 介绍引导加载程序及其在嵌入式系统中的重要性。 * 深入了解引导加载程序的定义和功能。 2. **STM32 自定义引导加载程序开发：** * 使用裸金属驱动程序，逐步指导您在 STM32 平台上创建自定义引导加载程序。 * 提供引导加载程序代码，共同学习其组成部分和从零开始的构建过程。 3. **UART 通信协议：** * 讲解 UART 协议的基础知识及其在引导加载程序中的作用。 * 演示如何创建 UART 驱动程序，实现 STM32 引导加载程序与 PC 之间的通信。 4. **STM32 Flash 存储器交互：** * 介绍 STM32 的 Flash 存储器布局。 * 指导您编写 Flash 驱动程序，与存储器进行交互。 5. **CRC 校验：** * 解释 STM32 中 CRC 校验的概念。 * 提供编写 CRC 驱动程序的说明，以确保引导加载程序的稳健性和可靠性。 6. **引导加载程序测试：** * 演示如何使用 USB 转 TTL 模块建立引导加载程序与 PC 之间的通信。 * 通过实践操作，测试引导加载程序的各项功能。 7. **ESP32 Wi-Fi 连接：** * 切换至 ESP32 微控制器。 * 使用 Visual Studio Code (VS Code) 和 PlatformIO 框架，指导您将 ESP32 连接到 Wi-Fi 网络。 8. **MQTT 协议与 Adafruit IO：** * 介绍 MQTT 协议及其在物联网 (IoT) 应用中的重要性。 * 使用 Adafruit IO MQTT 代理库，实现 ESP32 与 Adafruit IO 之间的通信，进行主题的发布和订阅。 9. **Firebase 集成：** * 探索 Firebase 平台。 * 演示如何将固件二进制文件上传到 Firebase 存储，并利用 ESP32 上的 Firebase 库访问和使用这些文件。 10. **ESP32 引导加载程序主机应用：** * 在 ESP32 上实现引导加载程序主机代码。 * 通过 UART 与 STM32 自定义引导加载程序建立通信，完成 FOTA 项目的最终集成。 **课程收益：** 完成本课程后，您将掌握创建自定义引导加载程序、实施 FOTA 项目的宝贵知识和实践经验，并能熟练运用 MQTT 和 Firebase 进行 IoT 应用开发。您将获得开发专业固件更新的能力，并自信地应对未来的 FOTA 项目。
Welcome to the "FOTA Project Implementation Step by Step" course on Udemy! In this course, we will take you through the process of creating a custom bootloader on the STM32F401CCU6 Blackpill board and implementing a Firmware Over-The-Air (FOTA) project.The course will start with an introduction to bootloaders and their significance in embedded systems. You will learn about the basics of bootloaders and their role in firmware updates. We will guide you through the step-by-step process of creating a custom bootloader using baremetal drivers on the STM32 platform. You will have access to the bootloader code, which we will use together to understand its components and how to create it from scratch.Next, we will delve into UART communication protocol and its importance in the bootloader. We will explain the fundamentals of UART and demonstrate how to create a UART driver for communication between the STM32 bootloader and a PC. Additionally, we will discuss the flash layout of the STM32 and guide you on writing a flash driver to interact with the memory.To ensure a comprehensive understanding, we will explain the concept of CRC in STM32 and provide instructions on writing a CRC driver. This knowledge will be essential for implementing a robust and reliable custom bootloader.Once the bootloader fundamentals are covered, we will move on to testing the custom bootloader. We will demonstrate how to use a USB-to-TTL module to establish communication between the bootloader and a PC. You will gain hands-on experience in testing the bootloader's functionality.After successfully testing the bootloader, we will shift our focus to the ESP32 microcontroller. Using the Visual Studio Code (VS Code) integrated development environment with the PlatformIO framework, we will guide you through the process of connecting the ESP32 to a Wi-Fi network. You will gain a solid understanding of Wi-Fi connectivity on the ESP32.Next, we will introduce the MQTT protocol and its significance in IoT applications. We will use the Adafruit IO MQTT broker library to communicate with the ESP32 and publish/subscribe to topics. You will learn how to integrate MQTT functionality into your projects and leverage the power of Adafruit IO.Furthermore, we will explore Firebase, a popular server platform. We will demonstrate how to upload your firmware binary file to Firebase storage and utilize the Firebase library on the ESP32 to access and use the uploaded file. You will gain hands-on experience in leveraging Firebase for your FOTA projects.Finally, we will conclude the course by implementing the Bootloader Host code on the ESP32. This code will establish communication with the STM32 custom bootloader using UART. You will learn how to effectively communicate with the bootloader and successfully implement your FOTA project.By the end of this course, you will have gained valuable knowledge and hands-on experience in creating a custom bootloader, implementing FOTA projects, and utilizing MQTT and Firebase for IoT applications. You will be equipped with the skills to develop professional-grade firmware updates and confidently tackle future FOTA projects.Join us now and take your embedded systems skills to the next level with the "FOTA Project Implementation Step by Step" course!
