STM32 Custom Bootloader (Part 5): Full Firmware Update Using Bootloader

Build a complete *STM32 OTA bootloader* that can receive a firmware image, program it into Flash, verify it using CRC32, and safely start the new application. In this tutorial, we move beyond the OTA FLAG mechanism and implement the full STM32 OTA firmware update process. The OTA image contains firmware metadata such as the magic number, image size, CRC32, and version, followed by the application binary. #STM32 #STM32Bootloader #EmbeddedSystems #Bootloader 📁 *Download Project Files & Full Article:* https://controllerstech.com/stm32-ota-bootloader-full-update/ 📁 *STM32 Tutorials:* https://controllerstech.com/stm32-tutorials/ 📁 *ControllersTech Home:* https://controllerstech.com/ ### ▶︎ Related Videos 1️⃣ *Implement OTA FLAG Mechanism:* https://youtu.be/t7Lcx4RigB0 2️⃣ *OTA Update from TCP Server:* https://youtu.be/1RzCtTO1kl8 3️⃣ *STM32 Custom Bootloader Playlist:* https://www.youtube.com/playlist?list=PLfIJKC1ud8ghl0i_TIhAOmo4-7KXCMw63