摘要
阐述了RTX系统的概念以及特点,指出了其在实时性方面的极大优势。由于并口在某些场合的需要,进行了实时RTX下的并口开发,给出了开发流程与主要代码。
this paper expounded the concept and characteristics of RTX system.It is pointed out the advantages of real-time system.To meet some need under some occasions,parallel port for real-time RTX was development.It also gives the develop-ment process and main code.
出处
《电脑编程技巧与维护》
2010年第8期91-92,共2页
Computer Programming Skills & Maintenance
关键词
RTX
实时性
操作系统
并口
嵌入式
中断
RTX
Real-time
Operating system
Parallel port
Embedded
interrupt