Author_Institution :
Coll. of Inf. Sci. & Eng., Hunan Univ., Changsha, China
Abstract :
With the development of the embedded application demand, embedded real-time operating system (RTOS) for its outstanding performance in real-time, stability, reliability, and are widely used in the field of high-tech, such as communications, military measurement and control, medical equipment, etc. At the same time, the requirements are also increasing in various fields for the graphical interface. For the above-mentioned reasons, in this paper, we design a graphics display system (RTGDS) based on RTOS according to the characteristics of embedded systems. Designed by methods of hierarchical, the whole system is portable and flexible. Moreover, the RTGDS has been in successful running on VxWorks and PowerPC, and through related testing, the experimental results show that the proposed strategy performs well.
Keywords :
computer displays; computer graphics; embedded systems; operating systems (computers); PowerPC; RTGDS; RTOS-based graphics display system; VxWorks; embedded application; embedded real-time operating system; graphical interface; Computer architecture; Graphics; Graphics processing units; Hardware; Operating systems; Real-time systems; Servers; RTOS; embedded system; graphics display system;