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1.3 KiB
RP2040 FreeRTOS Implementation Overview
Project Structure
The RP2040-FreeRTOS project provides a modular framework for developing FreeRTOS applications on the RP2040 microcontroller.
Key Components
- FreeRTOS Kernel: Included as git submodule
- Pico SDK: Raspberry Pi Pico SDK as submodule
- Application Templates: Multiple example applications
- Build System: CMake-based configuration
Example Applications
1. Template App
- Basic LED flip-flop demonstration
- Inter-task queue communication
- Foundation for custom projects
2. Scheduling App
- Temperature sensor integration
- LED display output
- Task scheduling demonstration
3. IRQs App
- Interrupt-driven temperature sensing
- Real-time response capabilities
4. Timers App
- FreeRTOS software timer implementation
- Periodic task execution
Build System
- Build Tool: CMake
- Configurations: Debug and Release
- Deployment: Automated deploy script
- Languages: C and C++ support
Configuration
- Central configuration:
FreeRTOSConfig.h - Application-specific CMakeLists.txt
- Flexible and extensible design
Getting Started
- Clone repository with submodules
- Configure CMake build
- Build selected application
- Deploy to RP2040 device
Development Environment Support
- Visual Studio Code
- Xcode
- Command-line tools