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Triple Bootloader

-- Arduino Uno bootloader in C, C++, and assembly This project implements a complete Arduino Uno bootloader in C, C++, and assembly. The bootloader is responsible for loading the main program into the microcontroller's flash memory and starting its execution.

Project Structure

  • /triple-bootloader
  • ├── src
  • │ ├── main.c
  • │ ├── main.cpp
  • │ ├── bootloader.asm
  • ├── Makefile
  • ├── README.md

Building the Project

To build the project, make sure you have the AVR-GCC toolchain installed. Then, run the following command: make This will generate three hex files:

  • bootloader_c.hex: C implementation
  • bootloader_cpp.hex: C++ implementation
  • bootloader_asm.hex: Assembly implementation

Cleaning the Project

To clean the build artifacts, run: make clean

Implementation Details

The bootloader is implemented in three different languages:

  1. C (src/main.c)
  2. C++ (src/main.cpp)
  3. Assembly (src/bootloader.asm)

Each implementation provides the same functionality, demonstrating different approaches to creating an Arduino Uno bootloader.