本文件给出了如何一步一步实现crc校验。并给出了例子。如果懒得编写。可以直接嵌入程序。...

支持zmodem通讯协议的包装类- Supports the zmodem communication agreement the packing class

RS232 RS232 RS232 RS232 RS232 RS232 -RS232 RS232 RS232 RS232 RS232 RS232 RS232 RS232 RS232 RS232 RS232

Cport3.0最好的使用例子，这几个都是我搜集了好多的地方才找到的-Cport3.0 the best use of examples, these are all I have collected a lot of places to find the

一个单片机读写fm24c256的c51源程序-a microcontroller to read and write fm24c256 the source decoder

一本介绍串口通信不错的书-introduced a serial communication good book

这是我做的关于考勤机的一些测试程序，请大家积极下载，很有帮助。-This is my appraisal done on the plane of some testing procedures, please download positive and helpful.

Visual C++ 串口通信技术与工程实践配套（代码）3.3节-Visual C++ Serial communication technology and engineering practice of matching (Code) 3.3

本文详细地介绍了在Win32环境下通过调用通信API 函数以异步方式来实现PC机和MCS 51 单片机之间的通信过程给出了软硬件设计机理以及详细的通信协议说明-This article described in detail in the Win32 environment by calling the communication API function in order to realize asynchronous approach to PC and MCS 51 Singlechip give the communication process between the design of the mechanism of the hardware and software as well as detailed description of the communication protocol

实现串口的通信功能-Serial communication function

基于ARM9和μC／OS-Ⅱ的Modbus通信协议的实现-Based on ARM9 and μC/OS- Ⅱ of the Modbus communication protocol to achieve