Real-time Linux Construction and Embedded Program Transplant Based on RTAI
基于RTAI的实时Linux系统构筑及其嵌入式程序移植

In the field of embedded application, real-time Linux is used more and more as the support system of applica- tion software. Although real-time Linux provides good real-time property, it brings in some problems we must deal with. This paper states several key problems of developing software over RTAI, such as program process control, real- time data transmission through serial port and remote control, and gives the method for solving them according to the experience got from constructing RTAI and implementing a GPS application over it.