基于Windows CE的串行通信

Windows CE是面向移动计算和嵌入式应用的嵌入式操作系统,特别为有限的硬件资源设计了多线程、多任务和具有优先级的操作系统环境,且具有强大通信能力,RS 232串行通信是Windows CE支持的最基本的通信方式。本文主要致力于Windows CE下的串行通信,详细介绍了在Windows CE下实现RS 232串口通信的方法和过程,包括如何打开、配置、读写、关闭串口和使用多线程来实现类似的异步串口通信,深入讨论了正确实现通信的几个关键问题。

Windows CE-based Serial Communication

Windows CE is embedded operating system for mobile computing and embedded applications,and designs a multi-threaded,multi-task and priority of the operating system environment for limited hardware resources specially,and has a powerful communication capabilities,RS 232 serial communications supported by Windows CE is the most basic means of communication.This paper is committed to the Windows CE serial communication,described in detail the RS 232 serial communication methods and processes under Windows CE,including how to open, configurate, read, write and close serial port and using multi-threading to achieve the similar asynchronous serial communication, discussed in depth several key issues of the right communication to realize.