基于VxWorks环境与仿真终端的串口通信设计

Design of serial communication within VxWorks operation system and emulation terminal

介绍了嵌入式操作系统和串口通信的特点,接着以串口通信为例,介绍了在VxWorks环境下对设备访问的技术和一般的嵌入式软件开发流程,然后介绍了用VisualC++设计仿真终端串口通信的方法。在介绍上述理论的基础上,两者均给出了实例进行说明,最后给出了双机通讯调试的一些经验总结。可以推广到其它通讯方式的设计,也可以用作机器人仿真系统的设计,具有较大的应用价值。

It is the first task of introducing the characteristics of communication within the embedded operation system and the serial system. Then as the example of serial communication, the technology on how to access the devices based on VxWorks operation system and the ordinary flow on how to design the embedded software in detail are introduced. Thirdly, the method of how to design the serial communication of the emulation terminal by using the visual C＋＋ software is introduced. Also supplying instances for both the two ones above is seen. Finally, some experience about the united debug within the two machines is put forward. It has a relative important value that can not only be used to extend the design of other communicational methods, but also be used to design the emulation system of the robot.