串口 操作 源码 打标机的控制程序，很实用欢迎下载

介绍了在visual c++开发环境下如何实现串口通信的操作-Introduced in the visual c++ Development environment how to achieve the operation of serial communication

实现了一个简洁易用的多线程串行通讯接口,可以切换查询和自动接收模式,进行对串口数据收发 -Realize a simple and easy-to-use multi-threaded serial communication interface, you can switch query and automatically receive mode and proceed to the serial data transceiver

把DS18B20获取来的4字节数据每隔一段时间发送到PC,在串口调试助手上可以看到温度数据.-The DS18B20 the past four bytes of data to obtain from time to time sent to the PC, the serial port debugging aids can see the temperature data.

两机通信，用C++Builder实现的两机通信系统，可以传输*.txt文件阿！-two machine communications, C Builder of the two aircraft communications system that can transfer*. txt file A!

C语言开发串行通讯程序库，可用来进行串口开发用-C-language development serial communication libraries, which can be used for development with Serial

IC卡考勤系统源代码,动态连接库中函数说明,源程序中有相关的使用说明.-IC card attendance system source code, dynamic link library functions show that the source is related to the usage instructions.

485编程实例分析文档-485 Programming Document Analysis

非常有用的串口调试软件 -very useful serial debugging software very useful serial debugging software

通过串口实现PC机和下位机的通信，用VB。NET来实现-through the PC serial port and the next crew of communications, using VB.NET to achieve

modbus source code with pic 16 and max 232