UniRTOS SDK

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UniRTOS SDK is a unified embedded development kit for multiple Quectel cellular module platforms. It provides consistent APIs and component architecture, supports cross-platform development and efficient porting, and integrates rich middleware, drivers, protocol stacks, and application examples to accelerate the development and deployment of intelligent embedded devices.

Key Features

• Multi-platform support (for example, eigen_718)
• Based on the FreeRTOS kernel and adaptable to multiple hardware architectures
• Modular design with flexible feature trimming
• Rich drivers and middleware (networking, storage, audio, camera, FOTA, NVM, and more)
• Kconfig-based configuration with menuconfig UI support
• CMake build system with Ninja/Make backends
• Standard application examples and secondary development interfaces

Directory Structure

├── build.sh                # One-click build script (Linux/Windows)
├── CMakeLists.txt          # Top-level CMake configuration
├── Kconfig                 # Main configuration entry
├── qos_applications/       # Application examples and business code
│   ├── app_init/           # Application initialization and registration
│   └── unirtos_std/        # Standard application set
├── qos_components/         # System components and middleware
│   ├── components/         # Modular feature components
│   └── system/             # System services, drivers, protocol stacks
├── qos_kernel/             # Platform kernel adaptation and libraries
│   └── eigen_718/          # Typical platform adaptation
├── qos_tools/              # Build toolchain and scripts
│   └── python/             # Python tools for build/config/package
└── ...

Quick Start

Environment Setup

Refer to the Quick Start Guide to learn how to set up the development environment and obtain the cross-compilation toolchain, flashing tools, and related dependencies.

Build Examples

unirtos is the main entry command of UniRTOS SDK for one-click build, configuration, and compilation operations. It is provided by the cross-compilation toolchain package.

# 1. Build in one command
unirtos make <project> <version>
# Example:
unirtos make EG800ZCN_LA EG800ZCNLAR01A01_BETA_OCPU_20260513

# 2. Run menuconfig
unirtos menuconfig

# 3. Clean build outputs
unirtos make clean

Build Outputs

• Build outputs are located at qos_build/release/<version>/.

Community Forum

Visit the Forum

Contribution Guide

Issues and pull requests are welcome.

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For commercial support or custom development, please contact the maintainers.