摘要
本文阐述了在WindowsCE嵌入式系统中,利用串口实现GPS和PDA通信的方法。首先介绍了GPS输出的数据格式,并对系统的软硬件环境做了描述。接着详细说明了如何使用Win32API函数来开发串口通信程序,并给出具体步骤和部分实现代码。最后阐述了GPS数据在智能交通、GIS系统等方面的应用。
This paper discusses the technique about serial port communication between GPS and PDA under the embedded operating system of Windows CE.First,the output data format of GPS is presented as well as the hardware and software environment.Then it describes the method for developing serial port communication by Win32API.The steps of realization and part of codes are also g iven.
出处
《工业控制计算机》
2003年第11期10-11,共2页
Industrial Control Computer