RT-Thread RTOS 1.0.0
An open source embedded real-time operating system
RT-Thread RTOS is an open source embedded real-time operating system and is designed specifically for small memory footprint platforms. The real-time and embedded characters are the most significant advantages of RT-Thread.
RT-Thread has a real-time operating system kernel, with fully preempted multi-thread scheduler, inter-thread communication with timing sensitivity and transparent interrupt handling.
RT-Thread is suitable for embedded systems for small footprint characters. The kernel is implemented as a simple C library. The simplest application costs less than 1 Kbytes RAM on the ARM Cortex-M platform.
RT-Thread system architecture is like:
The Kernel APIs are the core APIs of RT-Thread, which supports the following features:
For more details, please refer to RT-Thread Kernel API
Once RT-Thread operating system starts up, the facility in system must be initialized firstly.
For more details, please refer to System Initialization