An embedded real-time operating system based on μC/OS

作者：Song Kai^*; Yan Liping

来源：International Journal of Digital Content Technology and Its Applications, 2012, 6(22): 658-665.

DOI：10.4156/jdcta.vol6.issue22.75

• Embedded application
• Embedded real time operating system
• Real-time kernel
• Scheduling tasks
• Shell

The embedded real-time operating system is one of the most important portion of embedded application. μC/OS is a excellent real-time kernel, and have many advantages. But as a complete embedded real-time operating system, μC/OS must overcome two obstacles: firstly, the number of scheduling tasks is a limited fixed value; secondly, a shell used in human-computer interaction must be designed for it. This paper describes the methods to solve these two problems in detail, realize a new embedded real-time operating system that is not limited to the number of tasks. Series of experiments are designed and completed. The feasibility, rationality, completeness and high-efficiency of the embedded real-time operating system are verified by the experimental results.

• 出版日期2012