STM32F429 CustomBootloader

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Table of Contents

Hardware Requirements

  • STM32F429 microcontroller
  • Logic analyzer

Features

Our STM32F429 Custom Bootloader offers a robust set of features designed to enhance firmware management:

  • Dual-Mode Operation:
    • Normal Mode: Automatically verifies and boots the main application
    • Bootloader Mode: Activated via user button during reset for firmware updates
  • Firmware Update Capabilities:
    • Supports firmware updates via host application
    • Includes flash memory erase and write functionalities
  • Memory Protection:
    • Enable/disable read and write protection for enhanced security
    • Read protection status of memory sectors
  • System Information Retrieval:
    • Get bootloader version
    • Retrieve chip ID
    • Access built-in help information
  • Flexible Command Interface:
    • Supports 10 different commands for various operations
    • Easily extendable for future enhancements
  • Debug Support:
    • Integration with Analog Discovery for advanced debugging
    • Separate host application for debugging purposes
  • Memory Efficiency:
    • Optimized code size to minimize bootloader footprint
    • Efficient use of STM32F429 resources
  • Error Handling:
    • Robust error checking and reporting mechanisms
    • Failsafe operations to prevent bricking of the device