libxr 0.1.2

A Python package for parsing IOC files and generating C++ code.

libxr is a Python package designed to automate embedded system development by parsing .ioc files and generating C++ code. It significantly reduces manual effort in STM32CubeMX-based projects.

🌟 Features

• Automatic .ioc parsing: Extracts GPIO, peripherals (UART, SPI, I2C, etc.), and DMA configurations.
• C++ code generation: Generates fully functional STM32-compatible code.
• STM32CubeMX & FreeRTOS support: Works seamlessly with STM32 and CMake build systems.
• Automated Git management: Initializes repositories and creates .gitignore files.
• CMake automation: Generates CMakeLists.txt for STM32 projects.

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📥 Installation

Install via pip

pip install libxr

Install from source

git clone https://github.com/Jiu-xiao/LibXR_CppCodeGenerator.git
cd LibXR_CppCodeGenerator
pip install -e .

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📌 API Reference

This command automates STM32CubeMX project setup, including:

• Parsing .ioc files and generating JSON configuration.
• Generating C++ code.
• Modifying STM32 interrupt handlers.
• Creating CMakeLists.txt with Clang support (if enabled).
• Initializing Git and setting up .gitignore.
• Adding the LibXR submodule if missing.

Usage:

libxr_config_stm32_project [-h] -d DIRECTORY [-t TERMINAL] [-c]

Required arguments:

• -d, --directory (str): Path to the STM32CubeMX project.

Optional arguments:

• -t, --terminal (str): Specifies the terminal device source.
• -c, --clang: Enables Clang support for compilation.

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libxr_parse_ioc

Parses the .ioc file in the specified directory and extracts peripheral configurations into a JSON file.

Usage:

libxr_parse_ioc [-h] -d DIRECTORY [-o OUTPUT]

Required arguments:

• -d, --directory (str): Path to the STM32CubeMX project directory.

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libxr_generate_code

Generates C++ code from the parsed .ioc JSON configuration and saves an additional JSON file for further modifications.

Usage:

libxr_generate_code [-h] -i INPUT [-o OUTPUT]

Required arguments:

• -i, --input (str): Path to the JSON file generated by libxr_parse_ioc.

Outputs:

• app_main.cpp: Generated STM32 C++ source file.
• libxr_config.json: Stores configuration options such as DMA buffer sizes, terminal settings, and peripheral mappings.

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libxr_generate_stm32_it

Modifies STM32 _it.c interrupt handler files to include necessary callback functions.

Usage:

libxr_generate_stm32_it [-h] input_dir

Required arguments:

• input_dir (str): Path to the STM32CubeMX project source directory.

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libxr_generate_stm32_cmake_clang

Generates gcc-arm-none-eabi.cmake for STM32 projects using Clang.

Usage:

libxr_generate_stm32_cmake_clang [-h] input_dir

Required arguments:

• input_dir (str): Path to the STM32CubeMX project.

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libxr_generate_stm32_cmake

Generates LibXR.CMake for STM32 projects using LibXR.

Usage:

libxr_generate_stm32_cmake [-h] input_dir

Required arguments:

• input_dir (str): Path to the STM32CubeMX project.

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.IOC file requirements

• STM32CubeMX: The .ioc file must be generated using STM32CubeMX.
• CMake: The project must be built using CMake.
• DMA: UART, SPI and I2C must have DMA enabled.

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🛠️ Contributing

We welcome community contributions! See our contribution guidelines for details.

Ways to contribute:

• 📝 Submit pull requests for new features or bug fixes.
• 🔍 Review pull requests from other contributors.
• 🐛 Report issues and suggest improvements.
• 📖 Write documentation and tutorials.
• 🎨 Design graphics for branding and promotions.

For detailed guidelines, visit our contributing page.

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📄 License

libxr is licensed under the Apache-2.0 license. See the LICENSE file for more details.

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🔗 Resources

• Project Homepage: GitHub
• Documentation: Online Docs
• Issue Tracker: Report Issues
• Source Code: GitHub Repository