摘要
文章针对VxWorks实时操作系统和MPC860处理器组成的嵌入式系统对利用UART协议实现串口通信的不同要求,介绍了VxWorks下串口驱动的程序结构和实现方法以及利用ST16C654扩展VxWorks串口通信的方法,并且从应用程序的角度给出系统中各类串口通信的实现方法。
The thesis analyses the different requirements of making use of UART to implement serial communication in the embedded system make-up of embedded RTOS VxWorks and processor MPC860,and then introduces the program structure and method of serial driver based on VxWorks and the method to expand serial communication using ST16C654.The realization of two kinds of serial communication from application is given.
出处
《信息化研究》
2015年第1期25-28,共4页
INFORMATIZATION RESEARCH