A Kind of Software Framework Towards Small and Medium-sized Embedded System

This paper analyzed the actuality together with advantages and disadvantages of current embedded software development framework. Then a novel software framework was raised for small and medium-sized embedded application, and it ’s legible and easy to understand and implement. The framework architecture, principles and working mechanisms were expatiated through a practical example. The framework includes the simplicity without using the operating system and the reusability and scalability of using operating system. A new optional framework is provided for small and medium-sized embedded application software.